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apache / uima-uimaj / dcc19b1fc965c370c3ad93cfc58f04288321c4e8 / . / uimaj-2.2.0-incubating / uimaj-core / src / main / java / org / apache / uima / cas / impl / CASImpl.java
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.uima.cas.impl;
import java.io.ByteArrayInputStream;
import java.io.DataInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.nio.ByteBuffer;
import java.nio.DoubleBuffer;
import java.nio.FloatBuffer;
import java.nio.IntBuffer;
import java.nio.LongBuffer;
import java.nio.ShortBuffer;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;
import org.apache.uima.cas.AbstractCas_ImplBase;
import org.apache.uima.cas.AnnotationBaseFS;
import org.apache.uima.cas.ArrayFS;
import org.apache.uima.cas.BooleanArrayFS;
import org.apache.uima.cas.ByteArrayFS;
import org.apache.uima.cas.CAS;
import org.apache.uima.cas.CASException;
import org.apache.uima.cas.CASRuntimeException;
import org.apache.uima.cas.CasOwner;
import org.apache.uima.cas.ComponentInfo;
import org.apache.uima.cas.ConstraintFactory;
import org.apache.uima.cas.DoubleArrayFS;
import org.apache.uima.cas.FSIndex;
import org.apache.uima.cas.FSIndexRepository;
import org.apache.uima.cas.FSIterator;
import org.apache.uima.cas.FSMatchConstraint;
import org.apache.uima.cas.Feature;
import org.apache.uima.cas.FeaturePath;
import org.apache.uima.cas.FeatureStructure;
import org.apache.uima.cas.FeatureValuePath;
import org.apache.uima.cas.FloatArrayFS;
import org.apache.uima.cas.IntArrayFS;
import org.apache.uima.cas.LongArrayFS;
import org.apache.uima.cas.ShortArrayFS;
import org.apache.uima.cas.SofaFS;
import org.apache.uima.cas.SofaID;
import org.apache.uima.cas.StringArrayFS;
import org.apache.uima.cas.Type;
import org.apache.uima.cas.TypeSystem;
import org.apache.uima.cas.admin.CASAdminException;
import org.apache.uima.cas.admin.CASMgr;
import org.apache.uima.cas.admin.FSIndexComparator;
import org.apache.uima.cas.admin.FSIndexRepositoryMgr;
import org.apache.uima.cas.admin.TypeSystemMgr;
import org.apache.uima.cas.text.AnnotationFS;
import org.apache.uima.cas.text.AnnotationIndex;
import org.apache.uima.cas.text.Language;
import org.apache.uima.internal.util.IntVector;
import org.apache.uima.jcas.JCas;
import org.apache.uima.jcas.impl.JCasImpl;
/**
* Implements the CAS interfaces. This class must be public because we need to be able to create
* instance of it from outside the package. Use at your own risk. May change without notice.
*
*/
public class CASImpl extends AbstractCas_ImplBase implements CAS, CASMgr, LowLevelCAS {
// Notes on the implementation
// ---------------------------
// Floats are handled by casting them to ints when they are stored
// in the heap. Conveniently, 0 casts to 0.0f, which is the default
// value.
public static final int NULL = 0;
// Boolean scalar values are stored as ints in the fs heap.
// TRUE is 1 and false is 0.
public static final int TRUE = 1;
public static final int FALSE = 0;
public static final int DEFAULT_INITIAL_HEAP_SIZE = 500000;
public static final int DEFAULT_RESET_HEAP_SIZE = 5000000;
private static final int resetHeapSize = DEFAULT_RESET_HEAP_SIZE;
// The offset for the array length cell. An array consists of length+2
// number
// of cells, where the first cell contains the type, the second one the
// length,
// and the rest the actual content of the array.
private static final int arrayLengthFeatOffset = 1;
// The number of cells we need to skip to get to the array contents. That
// is,
// if we have an array starting at addr, the first cell is at
// addr+arrayContentOffset.
private static final int arrayContentOffset = 2;
private static final boolean DEFAULT_USE_FS_CACHE = false;
// this next seemingly non-sensical static block
// is to force the classes needed by Eclipse debugging to load
// otherwise, you get a com.sun.jdi.ClassNotLoadedException when
// the class is used as part of formatting debugging messages
static {
new DebugNameValuePair(null, null);
new DebugFSLogicalStructure();
}
// Static classes representing shared instance data
// - shared data is computed once
// fields shared among all CASes belong to views of a common base CAS
private static class SharedViewData {
private Heap heap;
// private SymbolTable stringTable;
// private ArrayList stringList;
private StringHeap stringHeap;
private ByteHeap byteHeap; // for storing 8 bit values
private ShortHeap shortHeap; // for storing 16 bit values
private LongHeap longHeap; // for storing 64 bit values
// A map from Sofas to IndexRepositories.
private HashMap sofa2indexMap;
// A map from Sofa numbers to CAS views.
// number 0 - not used
// number 1 - used for view named "_InitialView"
// number 2-n used for other views
private HashMap sofaNbr2ViewMap;
// set of instantiated sofaNames
private HashSet sofaNameSet;
// Flag that initial Sofa has been created
private boolean initialSofaCreated = false;
// Count of Views created in this cas
// equals count of sofas except if initial view has no sofa.
private int viewCount;
// The ClassLoader that should be used by the JCas to load the generated
// FS cover classes for this CAS. Defaults to the ClassLoader used
// to load the CASImpl class.
private ClassLoader jcasClassLoader = this.getClass().getClassLoader();
private ClassLoader previousJCasClassLoader = this.jcasClassLoader;
// If this CAS can be flushed (reset) or not.
// often, the framework disables this before calling users code
private boolean flushEnabled = true;
// controls whether Java cover objects for CAS objects,
// including JCas objects,
// are cached and reused.
// If set true, don't also cache the JCas ones - this will
// duplicate the space with no benefit
private final boolean useFSCache;
// this is the actual cache. It is simply an array of the same size
// as the heap, with the CAS object's addr slot filled with
// a (strong) ref to the Java object.
// This is a trade off verses using hash tables
// The actual cache.
// TODO implement the resizing algorithm used for the main heap, here too.
private FeatureStructure[] fsArray;
// Base CAS for all views
private CASImpl baseCAS;
private CASMetadata casMetadata;
private ComponentInfo componentInfo;
private FSGenerator [] localFsGenerators;
private SharedViewData(boolean useFSCache) {
this.useFSCache = useFSCache;
}
}
//-----------------------------------------------------
// Non-shared instance data for base CAS and each view
//-----------------------------------------------------
// package protected to let other things share this info
final SharedViewData svd; // shared view data
// The index repository. Referenced by XmiCasSerializer
FSIndexRepositoryImpl indexRepository;
// the sofaFS this view is based on
// SofaFS mySofa;
private int mySofaRef = 0;
private JCas jcas = null;
private final ArrayList getStringList() {
ArrayList stringList = new ArrayList();
stringList.add(null);
int pos = this.getStringHeap().getLeastStringCode();
final int end = this.getStringHeap().getLargestStringCode();
while (pos <= end) {
stringList.add(this.getStringHeap().getStringForCode(pos));
++pos;
}
return stringList;
}
/*
* (non-Javadoc)
*
* @see org.apache.uima.cas.admin.CASMgr#setCAS(org.apache.uima.cas.CAS)
* Internal use
* Never called
* Kept because it's in the interface.
*/
public void setCAS(CAS cas) {
// this.indexRepository = ((CASImpl)cas).indexRepository; // only for test case, others override later
// this.svd.casMetadata.fsClassRegistry = casImpl.fsClassReg;
// initTypeCodeVars();
// this.jcas = in.jcas;
}
// CASImpl(TypeSystemImpl typeSystem) {
// this(typeSystem, DEFAULT_INITIAL_HEAP_SIZE);
// }
// // Reference existing CAS
// // For use when creating views of the CAS
// CASImpl(CAS cas) {
// this.setCAS(cas);
// this.useFSCache = false;
// initTypeVariables();
// }
public CASImpl(TypeSystemImpl typeSystem, int initialHeapSize) {
this(typeSystem, initialHeapSize, DEFAULT_USE_FS_CACHE);
}
/*
* Configure a new (base view) CASImpl, **not a new view**
* typeSystem can be null, in which case a new instance of TypeSystemImpl is set up, but not committed.
* If typeSystem is not null, it is committed (locked).
*
* ** Note: it is assumed that the caller of this will always set up the initial view
* ** by calling
*/
CASImpl(TypeSystemImpl typeSystem, int initialHeapSize, boolean useFSCache) {
super();
TypeSystemImpl ts;
final boolean externalTypeSystem = (typeSystem != null);
if (externalTypeSystem) {
ts = typeSystem;
} else {
ts = new TypeSystemImpl(); // creates also new CASMetadata and FSClassRegistry instances
}
this.svd = new SharedViewData(useFSCache);
this.svd.casMetadata = ts.casMetadata;
this.svd.baseCAS = this;
// Set up new heaps
this.svd.heap = new Heap(initialHeapSize);
this.svd.stringHeap = new StringHeap();
// initial size 16
this.svd.byteHeap = new ByteHeap();
this.svd.shortHeap = new ShortHeap();
this.svd.longHeap = new LongHeap();
if (externalTypeSystem) {
commitTypeSystem();
}
this.svd.sofa2indexMap = new HashMap();
this.svd.sofaNbr2ViewMap = new HashMap();
this.svd.sofaNameSet = new HashSet();
this.svd.initialSofaCreated = false;
this.svd.viewCount = 0;
}
/**
* Constructor. Use only if you want to use the low-level APIs.
*/
public CASImpl() {
this(DEFAULT_INITIAL_HEAP_SIZE);
}
public CASImpl(int initialHeapSize) {
this((TypeSystemImpl) null, initialHeapSize);
}
// In May 2007, appears to have 1 caller, createCASMgr in Serialization class, could have
// out-side the framework callers because it is public.
public CASImpl(CASMgrSerializer ser) {
this(ser.getTypeSystem(), DEFAULT_INITIAL_HEAP_SIZE);
checkInternalCodes(ser);
// assert(ts != null);
// assert(getTypeSystem() != null);
this.indexRepository = ser.getIndexRepository(this);
}
// Use this when creating a CAS view
CASImpl(CASImpl cas, SofaFS aSofa) {
// these next fields are final and must be set in the constructor
this.svd = cas.svd;
// this.mySofa = aSofa;
if (aSofa != null) {
// save address of SofaFS
this.mySofaRef = ((FeatureStructureImpl)aSofa).getAddress();
} else {
// this is the InitialView
this.mySofaRef = -1;
}
// get the indexRepository for this Sofa
this.indexRepository = (this.mySofaRef == -1) ?
(FSIndexRepositoryImpl)cas.getSofaIndexRepository(1) :
(FSIndexRepositoryImpl)cas.getSofaIndexRepository(aSofa);
if (null == this.indexRepository) {
// create the indexRepository for this CAS
// use the baseIR to create a lightweight IR copy
this.indexRepository = new FSIndexRepositoryImpl(this,
(FSIndexRepositoryImpl)cas.getBaseIndexRepository());
this.indexRepository.commit();
// save new sofa index
if (this.mySofaRef == -1) {
cas.setSofaIndexRepository(1, this.indexRepository);
} else {
cas.setSofaIndexRepository(aSofa, this.indexRepository);
}
}
}
// Use this when creating a CAS view
void refreshView(CAS cas, SofaFS aSofa) {
if (aSofa != null) {
// save address of SofaFS
this.mySofaRef = ((FeatureStructureImpl)aSofa).getAddress();
} else {
// this is the InitialView
this.mySofaRef = -1;
}
// toss the JCas, if it exists
this.jcas = null;
// create the indexRepository for this Sofa
this.indexRepository = new FSIndexRepositoryImpl(this, (FSIndexRepositoryImpl) ((CASImpl) cas)
.getBaseIndexRepository());
this.indexRepository.commit();
// save new sofa index
if (this.mySofaRef == -1) {
((CASImpl) cas).setSofaIndexRepository(1, this.indexRepository);
} else {
((CASImpl) cas).setSofaIndexRepository(aSofa, this.indexRepository);
}
}
private void checkInternalCodes(CASMgrSerializer ser) throws CASAdminException {
if ((ser.topTypeCode > 0) && (ser.topTypeCode != ((TypeImpl) this.svd.casMetadata.ts.getTopType()).getCode())) {
throw new CASAdminException(CASAdminException.DESERIALIZATION_ERROR);
}
if (ser.featureOffsets == null) {
return;
}
if (ser.featureOffsets.length != this.svd.casMetadata.featureOffset.length) {
throw new CASAdminException(CASAdminException.DESERIALIZATION_ERROR);
}
for (int i = 1; i < ser.featureOffsets.length; i++) {
if (ser.featureOffsets[i] != this.svd.casMetadata.featureOffset[i]) {
throw new CASAdminException(CASAdminException.DESERIALIZATION_ERROR);
}
}
}
public void enableReset(boolean flag) {
this.svd.flushEnabled = flag;
}
public TypeSystem getTypeSystem() {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
if (ts.isCommitted()) {
return ts;
}
throw new CASRuntimeException(CASRuntimeException.TYPESYSTEM_NOT_LOCKED);
}
public ConstraintFactory getConstraintFactory() {
return ConstraintFactory.instance();
}
public FeatureStructure createFS(Type type) {
final int typeCode = ((TypeImpl) type).getCode();
if (!isCreatableType(typeCode)) {
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.NON_CREATABLE_TYPE,
new String[] { type.getName(), "CAS.createFS()" });
throw e;
}
final int addr = ll_createFS(typeCode);
final TypeSystemImpl ts = this.svd.casMetadata.ts;
final boolean isAnnot = ts.subsumes(ts.annotBaseTypeCode, typeCode);
if (isAnnot && (this == this.getBaseCAS())) {
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.DISALLOW_CREATE_ANNOTATION_IN_BASE_CAS,
new String[] { type.getName() });
throw e;
}
if (isAnnot) {
getLowLevelCAS().ll_setIntValue(addr, ts.annotSofaFeatCode, this.getSofaRef());
}
final FeatureStructure newFS = ll_getFSForRef(addr);
return newFS;
}
// public FeatureStructure createPermFS(Type type) {
// final int addr = createPermFS(((TypeImpl) type).getCode());
// return getFSClassRegistry().createFS(addr, this);
// }
public ArrayFS createArrayFS(int length) {
checkArrayPreconditions(length);
final int addr = createTempArray(this.svd.casMetadata.ts.fsArrayTypeCode, length);
return (ArrayFS) createFS(addr);
}
public IntArrayFS createIntArrayFS(int length) {
checkArrayPreconditions(length);
final int addr = createTempArray(this.svd.casMetadata.ts.intArrayTypeCode, length);
return (IntArrayFS) createFS(addr);
}
public FloatArrayFS createFloatArrayFS(int length) {
checkArrayPreconditions(length);
final int addr = createTempArray(this.svd.casMetadata.ts.floatArrayTypeCode, length);
return (FloatArrayFS) createFS(addr);
}
public StringArrayFS createStringArrayFS(int length) {
checkArrayPreconditions(length);
final int addr = createTempArray(this.svd.casMetadata.ts.stringArrayTypeCode, length);
return (StringArrayFS) createFS(addr);
}
public final void checkArrayPreconditions(int len) throws CASRuntimeException {
// Check array size.
if (len < 0) {
throw new CASRuntimeException(CASRuntimeException.ILLEGAL_ARRAY_SIZE);
}
}
// return true if only one sofa and it is the default text sofa
public boolean isBackwardCompatibleCas() {
// check that there is exactly one sofa
if (this.svd.viewCount != 1) {
return false;
}
if (!this.svd.initialSofaCreated) {
return false;
}
final TypeSystemImpl ts = this.svd.casMetadata.ts;
final int llsofa = getLowLevelCAS().ll_getFSRef(this.getInitialView().getSofa());
// check for mime type exactly equal to "text"
String sofaMime = getLowLevelCAS().ll_getStringValue(llsofa, ts.sofaMimeFeatCode);
if (!"text".equals(sofaMime)) {
return false;
}
// check that sofaURI and sofaArray are not set
String sofaUri = getLowLevelCAS().ll_getStringValue(llsofa, ts.sofaUriFeatCode);
if (sofaUri != null) {
return false;
}
int sofaArray = getLowLevelCAS().ll_getRefValue(llsofa, ts.sofaArrayFeatCode);
if (sofaArray != CASImpl.NULL) {
return false;
}
// check that name is NAME_DEFAULT_SOFA
String sofaname = getLowLevelCAS().ll_getStringValue(llsofa, ts.sofaIdFeatCode);
return NAME_DEFAULT_SOFA.equals(sofaname);
}
int getBaseSofaCount() {
return this.svd.viewCount;
}
FSIndexRepository getSofaIndexRepository(SofaFS aSofa) {
return getSofaIndexRepository(aSofa.getSofaRef());
}
FSIndexRepository getSofaIndexRepository(int aSofaRef) {
return (FSIndexRepositoryImpl) this.svd.sofa2indexMap.get(new Integer(aSofaRef));
}
void setSofaIndexRepository(SofaFS aSofa, FSIndexRepository indxRepos) {
setSofaIndexRepository(aSofa.getSofaRef(), indxRepos);
}
void setSofaIndexRepository(int aSofaRef, FSIndexRepository indxRepos) {
this.svd.sofa2indexMap.put(new Integer(aSofaRef), indxRepos);
}
/**
* @deprecated
*/
public SofaFS createSofa(SofaID sofaID, String mimeType) {
// extract absolute SofaName string from the ID
SofaFS aSofa = createSofa(sofaID.getSofaID(), mimeType);
getView(aSofa); // will create the view, needed to make the
// resetNoQuestions and other things that
// iterate over views work.
return aSofa;
}
SofaFS createSofa(String sofaName, String mimeType) {
final int addr = ll_createFS(this.svd.casMetadata.ts.sofaTypeCode);
final FeatureStructure sofa = ll_getFSForRef(addr);
addSofa(sofa, sofaName, mimeType);
return (SofaFS) sofa;
}
SofaFS createInitialSofa(String mimeType) {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
final int addr = ll_createFS(ts.sofaTypeCode);
final FeatureStructure sofa = ll_getFSForRef(addr);
// final int llsofa = getLowLevelCAS().ll_getFSRef(sofa);
getLowLevelCAS().ll_setIntValue(/*llsofa*/addr, ts.sofaNumFeatCode, 1);
addSofa(sofa, CAS.NAME_DEFAULT_SOFA, mimeType);
registerInitialSofa();
this.mySofaRef = /*((FeatureStructureImpl)sofa).getAddress()*/ addr;
return (SofaFS) sofa;
}
void registerInitialSofa() {
this.svd.initialSofaCreated = true;
}
boolean isInitialSofaCreated() {
return this.svd.initialSofaCreated;
}
// Internal use only
public void addSofa(FeatureStructure sofa, String sofaName, String mimeType) {
if (this.svd.sofaNameSet.contains(sofaName)) {
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.SOFANAME_ALREADY_EXISTS,
new String[] { sofaName });
throw e;
}
final TypeSystemImpl ts = this.svd.casMetadata.ts;
final int llsofa = getLowLevelCAS().ll_getFSRef(sofa);
if (0 == getLowLevelCAS().ll_getIntValue(llsofa, ts.sofaNumFeatCode)) {
getLowLevelCAS().ll_setIntValue(llsofa, ts.sofaNumFeatCode, ++this.svd.viewCount);
}
getLowLevelCAS().ll_setStringValue(llsofa, ts.sofaIdFeatCode, sofaName);
getLowLevelCAS().ll_setStringValue(llsofa, ts.sofaMimeFeatCode, mimeType);
this.getBaseIndexRepository().addFS(sofa);
this.svd.sofaNameSet.add(sofaName);
}
/**
* @deprecated
*/
public SofaFS getSofa(SofaID sofaID) {
// extract absolute SofaName string from the ID
return getSofa(sofaID.getSofaID());
}
private SofaFS getSofa(String sofaName) {
FSIterator iterator = this.svd.baseCAS.getSofaIterator();
while (iterator.isValid()) {
SofaFS sofa = (SofaFS) iterator.get();
if (sofaName.equals(getStringValue(((FeatureStructureImpl)sofa).getAddress(), this.svd.casMetadata.ts.sofaIdFeatCode))) {
return sofa;
}
iterator.moveToNext();
}
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.SOFANAME_NOT_FOUND,
new String[] { sofaName });
throw e;
}
SofaFS getSofa(int sofaRef) {
SofaFS aSofa = (SofaFS) this.ll_getFSForRef(sofaRef);
if (aSofa == null) {
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.SOFAREF_NOT_FOUND);
throw e;
}
return aSofa;
}
public CASImpl getBaseCAS() {
return this.svd.baseCAS;
}
public FSIterator getSofaIterator() {
FSIndex sofaIndex = this.svd.baseCAS.indexRepository.getIndex(CAS.SOFA_INDEX_NAME);
return sofaIndex.iterator();
}
// For internal use only
public void setSofaFeat(int addr, int sofa) {
setFeatureValue(addr, this.svd.casMetadata.ts.annotSofaFeatCode, sofa);
}
// For internal use only
public int getSofaFeat(int addr) {
return getFeatureValue(addr, this.svd.casMetadata.ts.annotSofaFeatCode);
}
// For internal use only
public int getSofaRef() {
if (this.mySofaRef == -1) {
// create the SofaFS for _InitialView ...
// ... and reset mySofaRef to point to it
this.mySofaRef = this.createInitialSofa(null).hashCode();
}
return this.mySofaRef;
}
// For internal use only
public InputStream getSofaDataStream(SofaFS aSofa) {
try {
if (null != aSofa.getLocalStringData()) {
ByteArrayInputStream bis = new ByteArrayInputStream(aSofa.getLocalStringData().getBytes(
"UTF-8"));
return bis;
} else if (null != aSofa.getLocalFSData()) {
FeatureStructureImpl fs = (FeatureStructureImpl) aSofa.getLocalFSData();
int arrayStart = 0;
int arraySize = this.ll_getArraySize(fs.getAddress());
ByteBuffer buf = null;
Type type = fs.getType();
if (type.getName().equals(CAS.TYPE_NAME_INTEGER_ARRAY)) {
arrayStart = getArrayStartAddress(fs.getAddress());
buf = ByteBuffer.allocate(arraySize * 4);
IntBuffer intbuf = buf.asIntBuffer();
intbuf.put(this.getHeap().heap, arrayStart, arraySize);
ByteArrayInputStream bis = new ByteArrayInputStream(buf.array());
return bis;
} else if (type.getName().equals(CAS.TYPE_NAME_FLOAT_ARRAY)) {
arrayStart = getArrayStartAddress(fs.getAddress());
buf = ByteBuffer.allocate(arraySize * 4);
FloatBuffer floatbuf = buf.asFloatBuffer();
float[] floatArray = new float[arraySize];
for (int i = arrayStart; i < arrayStart + arraySize; i++) {
floatArray[i - arrayStart] = Float.intBitsToFloat(this.getHeap().heap[i]);
}
floatbuf.put(floatArray);
ByteArrayInputStream bis = new ByteArrayInputStream(buf.array());
return bis;
} else if (type.getName().equals(CAS.TYPE_NAME_BOOLEAN_ARRAY)
|| type.getName().equals(CAS.TYPE_NAME_BYTE_ARRAY)) {
arrayStart = this.getHeap().heap[getArrayStartAddress(fs.getAddress())];
buf = ByteBuffer.allocate(arraySize);
buf.put(this.getByteHeap().heap, arrayStart, arraySize);
ByteArrayInputStream bis = new ByteArrayInputStream(buf.array());
return bis;
} else if (type.getName().equals(CAS.TYPE_NAME_SHORT_ARRAY)) {
arrayStart = this.getHeap().heap[getArrayStartAddress(fs.getAddress())];
buf = ByteBuffer.allocate(arraySize * 2);
ShortBuffer shortbuf = buf.asShortBuffer();
shortbuf.put(this.getShortHeap().heap, arrayStart, arraySize);
ByteArrayInputStream bis = new ByteArrayInputStream(buf.array());
return bis;
} else if (type.getName().equals(CAS.TYPE_NAME_LONG_ARRAY)) {
arrayStart = this.getHeap().heap[getArrayStartAddress(fs.getAddress())];
buf = ByteBuffer.allocate(arraySize * 8);
LongBuffer longbuf = buf.asLongBuffer();
longbuf.put(this.getLongHeap().heap, arrayStart, arraySize);
ByteArrayInputStream bis = new ByteArrayInputStream(buf.array());
return bis;
} else if (type.getName().equals(CAS.TYPE_NAME_DOUBLE_ARRAY)) {
arrayStart = this.getHeap().heap[getArrayStartAddress(fs.getAddress())];
buf = ByteBuffer.allocate(arraySize * 8);
DoubleBuffer doublebuf = buf.asDoubleBuffer();
double[] doubleArray = new double[arraySize];
for (int i = arrayStart; i < arrayStart + arraySize; i++) {
doubleArray[i - arrayStart] = Double.longBitsToDouble(this.getLongHeap().heap[i]);
}
doublebuf.put(doubleArray);
ByteArrayInputStream bis = new ByteArrayInputStream(buf.array());
return bis;
}
} else if (null != aSofa.getSofaURI()) {
URL url = new URL(aSofa.getSofaURI());
return url.openStream();
} else {
return null;
}
} catch (MalformedURLException exc) {
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.SOFADATASTREAM_ERROR,
new String[] { exc.getMessage() });
throw e;
} catch (CASRuntimeException exc) {
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.SOFADATASTREAM_ERROR,
new String[] { exc.getMessage() });
throw e;
} catch (IOException exc) {
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.SOFADATASTREAM_ERROR,
new String[] { exc.getMessage() });
throw e;
}
return null;
}
public FSIterator createFilteredIterator(FSIterator it, FSMatchConstraint cons) {
return new FilteredIterator(it, cons);
}
public void commitTypeSystem() {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
// For CAS pools, the type system could have already been committed
// Skip the initFSClassReg if so, because it may have been updated to a JCas
// version by another CAS processing in the pool
// @see org.apache.uima.cas.impl.FSClassRegistry
// avoid race: two instances of a CAS from a pool attempting to commit the ts
// at the same time
synchronized (ts) {
if ( ! ts.isCommitted()) {
this.svd.casMetadata.ts.commit();
initFSClassRegistry();
FSClassRegistry fscr = getFSClassRegistry();
// save for the case of non=jcas pipeline with a jcas pear in the middle - this
// allows subsequent downstream annotators to run without jcas
fscr.saveGeneratorsForClassLoader(this.svd.previousJCasClassLoader, fscr.getBaseGenerators());
}
}
setLocalFsGenerators(this.svd.casMetadata.fsClassRegistry.getBaseGenerators());
// After the type system has been committed, we can create the
// index repository.
createIndexRepository();
}
// internal use, public for cross class ref
public void setLocalFsGenerators(FSGenerator [] fsGenerators) {
this.svd.localFsGenerators = fsGenerators;
}
private void createIndexRepository() {
if (!this.getTypeSystemMgr().isCommitted()) {
throw new CASAdminException(CASAdminException.MUST_COMMIT_TYPE_SYSTEM);
}
if (this.indexRepository == null) {
this.indexRepository = new FSIndexRepositoryImpl(this);
}
}
public FSIndexRepositoryMgr getIndexRepositoryMgr() {
// assert(this.cas.getIndexRepository() != null);
return this.indexRepository;
}
/**
* @deprecated
*/
public void commitFS(FeatureStructure fs) {
getIndexRepository().addFS(fs);
}
public FeaturePath createFeaturePath() {
return new FeaturePathImpl();
}
// Implement the ConstraintFactory interface.
/**
* @see org.apache.uima.cas.admin.CASMgr#getTypeSystemMgr()
*/
public TypeSystemMgr getTypeSystemMgr() {
return this.svd.casMetadata.ts;
}
public void reset() {
if (!this.svd.flushEnabled) {
throw new CASAdminException(CASAdminException.FLUSH_DISABLED);
}
if (this == this.svd.baseCAS) {
resetNoQuestions();
return;
}
// called from a CAS view.
// clear CAS ...
this.svd.baseCAS.resetNoQuestions();
}
/*
* iterated reset - once per view of a CAS except for the base CAS
*/
private void resetView() {
this.indexRepository.flush();
// if (this.mySofaRef > 0 && this.getSofa().getSofaRef() == 1) {
// // indicate no Sofa exists for the initial view
// this.mySofaRef = -1;
// } else {
// this.mySofaRef = 0;
// }
// if (this.jcas != null) {
// try {
// JCasImpl.clearData(this);
// } catch (CASException e) {
// CASAdminException cae = new CASAdminException(CASAdminException.JCAS_ERROR);
// cae.addArgument(e.getMessage());
// throw cae;
// }
// }
}
public void resetNoQuestions() {
int numViews = this.getBaseSofaCount();
// Flush indexRepository for all Sofa
for (int view = 1; view <= numViews; view++) {
CAS tcas = (view == 1) ? getInitialView() : getView(view);
if (tcas != null) {
((CASImpl) tcas).resetView();
// mySofaRef = -1 is a flag in initial view that sofa has not been set.
// For the initial view, it is possible to not have a sofa - it is set
// "lazily" upon the first need.
// all other views always have a sofa set. The sofaRef is set to 0,
// but will be set to the actual sofa addr in the cas when the view is
// initialized.
((CASImpl) tcas).mySofaRef = (1 == view) ? -1 : 0;
}
}
if (this.getHeap().getCurrentTempSize() > CASImpl.resetHeapSize) {
this.getHeap().resetTempHeap(true);
resetStringTable(true);
} else {
this.getHeap().resetTempHeap(false);
resetStringTable(false);
}
this.getByteHeap().reset();
this.getShortHeap().reset();
this.getLongHeap().reset();
this.indexRepository.flush();
this.svd.sofaNameSet.clear();
this.svd.initialSofaCreated = false;
// always an Initial View now!!!
this.svd.viewCount = 1;
if (null != this.svd.casMetadata.fsClassRegistry ) {
// needed only if caching non-JCas Java cover objects
// NOTE: This code may not work - has not been maintained
this.svd.casMetadata.fsClassRegistry.flush();
}
if (this.jcas != null) {
JCasImpl.clearData(this);
}
}
/**
* @deprecated Use {@link #reset reset()}instead.
*/
public void flush() {
reset();
}
/**
*
*/
public FSIndexRepository getIndexRepository() {
if (this == this.svd.baseCAS) {
// BaseCas has no indexes for users
return null;
}
if (this.indexRepository.isCommitted()) {
return this.indexRepository;
}
return null;
}
FSIndexRepository getBaseIndexRepository() {
if (this.svd.baseCAS.indexRepository.isCommitted()) {
return this.svd.baseCAS.indexRepository;
}
return null;
}
void addSofaFsToIndex(SofaFS sofa) {
this.svd.baseCAS.getBaseIndexRepository().addFS(sofa);
}
void registerView(SofaFS aSofa) {
this.mySofaRef = ((FeatureStructureImpl)aSofa).getAddress();
}
public void reinit(CASSerializer ser) {
if (this != this.svd.baseCAS) {
this.svd.baseCAS.reinit(ser);
return;
}
this.resetNoQuestions();
reinit(ser.getHeapMetadata(), ser.getHeapArray(), ser.getStringTable(), ser.getFSIndex(), ser
.getByteArray(), ser.getShortArray(), ser.getLongArray());
}
/**
* @see org.apache.uima.cas.CAS#fs2listIterator(FSIterator)
*/
public ListIterator fs2listIterator(FSIterator it) {
return new FSListIteratorImpl(it);
}
/**
* @see org.apache.uima.cas.admin.CASMgr#getCAS()
*/
public CAS getCAS() {
if (this.indexRepository.isCommitted()) {
return this;
}
throw new CASAdminException(CASAdminException.MUST_COMMIT_INDEX_REPOSITORY);
}
void resetStringTable() {
this.resetStringTable(false);
}
void resetStringTable(boolean doFullReset) {
this.getStringHeap().reset(doFullReset);
}
// public void setFSClassRegistry(FSClassRegistry fsClassReg) {
// this.svd.casMetadata.fsClassRegistry = fsClassReg;
// }
private void initFSClassRegistry() {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
// System.out.println("Initializing FSClassRegistry");
this.svd.casMetadata.fsClassRegistry.initGeneratorArray();
this.svd.casMetadata.fsClassRegistry.addClassForType(ts.fsArrayType, new ArrayFSGenerator());
this.svd.casMetadata.fsClassRegistry.addClassForType(ts.intArrayType, IntArrayFSImpl.generator());
this.svd.casMetadata.fsClassRegistry.addClassForType(ts.floatArrayType, FloatArrayFSImpl.generator());
this.svd.casMetadata.fsClassRegistry.addClassForType(ts.stringArrayType, StringArrayFSImpl.generator());
this.svd.casMetadata.fsClassRegistry.addClassForType(ts.sofaType, SofaFSImpl.getSofaFSGenerator());
this.svd.casMetadata.fsClassRegistry.addClassForType(ts.annotBaseType, AnnotationBaseImpl.getAnnotationGenerator());
this.svd.casMetadata.fsClassRegistry.addClassForType(ts.annotType, AnnotationImpl.getAnnotationGenerator());
this.svd.casMetadata.fsClassRegistry.addClassForType(ts.byteArrayType, ByteArrayFSImpl.generator());
this.svd.casMetadata.fsClassRegistry.addClassForType(ts.booleanArrayType, BooleanArrayFSImpl.generator());
this.svd.casMetadata.fsClassRegistry.addClassForType(ts.shortArrayType, ShortArrayFSImpl.generator());
this.svd.casMetadata.fsClassRegistry.addClassForType(ts.longArrayType, LongArrayFSImpl.generator());
this.svd.casMetadata.fsClassRegistry.addClassForType(ts.doubleArrayType, DoubleArrayFSImpl.generator());
// assert(fsClassReg != null);
}
// JCasGen'd cover classes use this to add their generators to the class registry
// Note that this now (June 2007) a no-op for JCasGen'd generators
// Also used in JCas initialization to copy-down super generators to subtypes as needed
public FSClassRegistry getFSClassRegistry() // for JCas integration
{
return this.svd.casMetadata.fsClassRegistry;
}
public void reinit(CASCompleteSerializer casCompSer) {
if (this != this.svd.baseCAS) {
this.svd.baseCAS.reinit(casCompSer);
return;
}
TypeSystemImpl ts = casCompSer.getCASMgrSerializer().getTypeSystem();
this.svd.casMetadata = ts.casMetadata;
commitTypeSystem();
// reset index repositories -- wipes out Sofa index
this.indexRepository = casCompSer.getCASMgrSerializer().getIndexRepository(this);
this.indexRepository.commit();
// get handle to existing initial View
CAS initialView = this.getInitialView();
// throw away all other View information as the CAS definition may have changed
this.svd.sofa2indexMap.clear();
this.svd.sofaNbr2ViewMap.clear();
this.svd.viewCount = 0;
// freshen the initial view
((CASImpl) initialView).refreshView(this.svd.baseCAS, null);
this.svd.sofaNbr2ViewMap.put(new Integer(1), initialView);
this.svd.viewCount = 1;
// deserialize heap
CASSerializer casSer = casCompSer.getCASSerializer();
reinit(casSer.getHeapMetadata(), casSer.getHeapArray(), casSer.getStringTable(), casSer
.getFSIndex(), casSer.getByteArray(), casSer.getShortArray(), casSer.getLongArray());
// we also need to throw away the JCAS. A new JCAS will be created on
// the next
// call to getJCas(). As with the CAS, we are counting on the fact that
// this happens only in a service, where JCAS handles are not held on
// to.
this.jcas = null;
// this.sofa2jcasMap.clear();
}
void reinit(int[] heapMetadata, int[] heapArray, String[] stringTable, int[] fsIndex,
byte[] byteHeapArray, short[] shortHeapArray, long[] longHeapArray) {
createStringTableFromArray(stringTable);
this.getHeap().reinit(heapMetadata, heapArray);
if (byteHeapArray != null) {
this.getByteHeap().reinit(byteHeapArray);
}
if (shortHeapArray != null) {
this.getShortHeap().reinit(shortHeapArray);
}
if (longHeapArray != null) {
this.getLongHeap().reinit(longHeapArray);
}
reinitIndexedFSs(fsIndex);
}
/**
* ---------------------------------------------------------------------
* see Blob Format in CASSerializer
*
* This reads in and deserializes CAS data from a stream. Byte swapping may be needed if the blob
* is from C++ -- C++ blob serialization writes data in native byte order.
*
* @param istream
* @throws CASRuntimeException
*/
public void reinit(InputStream istream) throws CASRuntimeException {
if (this != this.svd.baseCAS) {
this.svd.baseCAS.reinit(istream);
return;
}
this.resetNoQuestions();
DataInputStream dis = new DataInputStream(istream);
try {
// key
// deteremine if byte swap if needed based on key
byte[] bytebuf = new byte[4];
bytebuf[0] = dis.readByte(); // U
bytebuf[1] = dis.readByte(); // I
bytebuf[2] = dis.readByte(); // M
bytebuf[3] = dis.readByte(); // A
boolean swap = false;
// check if first byte is ascii char U
if (bytebuf[0] != 85) {
swap = true;
}
// version
// NOTE: even though nothing ever uses the version (yet),
// we MUST read it from the stream or else subsequent
// reads will not work. So that's why
// we are reading here and not assigning to any variable.
if (swap) {
swap4(dis, bytebuf);
} else {
dis.readInt();
}
// main fsheap
int fsheapsz = 0;
if (swap) {
fsheapsz = swap4(dis, bytebuf);
} else {
fsheapsz = dis.readInt();
}
this.getHeap().reinitSizeOnly(fsheapsz);
for (int i = 0; i < fsheapsz; i++) {
if (swap) {
this.getHeap().heap[i] = swap4(dis, bytebuf);
} else {
this.getHeap().heap[i] = dis.readInt();
}
}
// string heap
int stringheapsz = 0;
if (swap) {
stringheapsz = swap4(dis, bytebuf);
} else {
stringheapsz = dis.readInt();
}
this.getStringHeap().stringHeap = new char[stringheapsz];
for (int i = 0; i < stringheapsz; i++) {
if (swap) {
this.getStringHeap().stringHeap[i] = swap2(dis, bytebuf);
} else {
this.getStringHeap().stringHeap[i] = dis.readChar();
}
}
this.getStringHeap().charHeapPos = stringheapsz;
// word alignment
if (stringheapsz % 2 != 0) {
dis.readChar();
}
// string ref heap
int refheapsz = 0;
if (swap) {
refheapsz = swap4(dis, bytebuf);
} else {
refheapsz = dis.readInt();
}
refheapsz--;
refheapsz = refheapsz / 2;
refheapsz = refheapsz * 3;
// read back into references consisting to three ints
// --stringheap offset,length, stringlist offset
this.getStringHeap().refHeap = new int[StringHeap.FIRST_CELL_REF + refheapsz];
dis.readInt(); // 0
for (int i = this.getStringHeap().refHeapPos; i < this.getStringHeap().refHeap.length; i += StringHeap.REF_HEAP_CELL_SIZE) {
if (swap) {
this.getStringHeap().refHeap[i + StringHeap.CHAR_HEAP_POINTER_OFFSET] = swap4(dis, bytebuf);
this.getStringHeap().refHeap[i + StringHeap.CHAR_HEAP_STRLEN_OFFSET] = swap4(dis, bytebuf);
} else {
this.getStringHeap().refHeap[i + StringHeap.CHAR_HEAP_POINTER_OFFSET] = dis.readInt();
this.getStringHeap().refHeap[i + StringHeap.CHAR_HEAP_STRLEN_OFFSET] = dis.readInt();
}
this.getStringHeap().refHeap[i + StringHeap.STRING_LIST_ADDR_OFFSET] = 0;
}
this.getStringHeap().refHeapPos = refheapsz+ StringHeap.FIRST_CELL_REF;
// indexed FSs
int fsindexsz = 0;
if (swap) {
fsindexsz = swap4(dis, bytebuf);
} else {
fsindexsz = dis.readInt();
}
int[] fsindexes = new int[fsindexsz];
for (int i = 0; i < fsindexsz; i++) {
if (swap) {
fsindexes[i] = swap4(dis, bytebuf);
} else {
fsindexes[i] = dis.readInt();
}
}
// build the index
reinitIndexedFSs(fsindexes);
// byte heap
int byteheapsz = 0;
if (swap) {
byteheapsz = swap4(dis, bytebuf);
} else {
byteheapsz = dis.readInt();
}
this.getByteHeap().heap = new byte[Math.max(16, byteheapsz)]; // must
// be >
// 0
for (int i = 0; i < byteheapsz; i++) {
this.getByteHeap().heap[i] = dis.readByte();
}
this.getByteHeap().heapPos = byteheapsz;
// word alignment
int align = (4 - (byteheapsz % 4)) % 4;
for (int i = 0; i < align; i++) {
dis.readByte();
}
// short heap
int shortheapsz = 0;
if (swap) {
shortheapsz = swap4(dis, bytebuf);
} else {
shortheapsz = dis.readInt();
}
this.getShortHeap().heap = new short[Math.max(16, shortheapsz)]; // must
// be >
// 0
for (int i = 0; i < shortheapsz; i++) {
if (swap) {
this.getShortHeap().heap[i] = (short) swap2(dis, bytebuf);
} else {
this.getShortHeap().heap[i] = dis.readShort();
}
}
this.getShortHeap().heapPos = shortheapsz;
// word alignment
if (shortheapsz % 2 != 0) {
dis.readShort();
}
// long heap
int longheapsz = 0;
if (swap) {
longheapsz = swap4(dis, bytebuf);
bytebuf = new byte[8];
} else {
longheapsz = dis.readInt();
}
this.getLongHeap().heap = new long[Math.max(16, longheapsz)]; // must
// be >
// 0
for (int i = 0; i < longheapsz; i++) {
if (swap) {
this.getLongHeap().heap[i] = swap8(dis, bytebuf);
} else {
this.getLongHeap().heap[i] = dis.readLong();
}
}
this.getLongHeap().heapPos = longheapsz;
} catch (IOException e) {
CASRuntimeException exception = new CASRuntimeException(
CASRuntimeException.BLOB_DESERIALIZATION, new String[] { e.getMessage() });
throw exception;
}
}
private long swap8(DataInputStream dis, byte[] buf) throws IOException {
buf[7] = dis.readByte();
buf[6] = dis.readByte();
buf[5] = dis.readByte();
buf[4] = dis.readByte();
buf[3] = dis.readByte();
buf[2] = dis.readByte();
buf[1] = dis.readByte();
buf[0] = dis.readByte();
ByteBuffer bb = ByteBuffer.wrap(buf);
return bb.getLong();
}
private int swap4(DataInputStream dis, byte[] buf) throws IOException {
buf[3] = dis.readByte();
buf[2] = dis.readByte();
buf[1] = dis.readByte();
buf[0] = dis.readByte();
ByteBuffer bb = ByteBuffer.wrap(buf);
return bb.getInt();
}
private char swap2(DataInputStream dis, byte[] buf) throws IOException {
buf[1] = dis.readByte();
buf[0] = dis.readByte();
ByteBuffer bb = ByteBuffer.wrap(buf, 0, 2);
return bb.getChar();
}
// assumes:
// indexes are empty on entry
//
private void reinitIndexedFSs(int[] fsIndex) {
// Add FSs to index repository for base CAS
int numViews = fsIndex[0];
int loopLen = fsIndex[1]; // number of sofas, not necessarily the same as number of views
// because the initial view may not have a sofa
for (int i = 2; i < loopLen + 2; i++) { //iterate over all the sofas,
this.indexRepository.addFS(fsIndex[i]); // add to base index
}
int loopStart = loopLen + 2;
FSIterator iterator = this.svd.baseCAS.getSofaIterator();
final Feature idFeat = getTypeSystem().getFeatureByFullName(CAS.FEATURE_FULL_NAME_SOFAID);
// Add FSs to index repository for each View
while (iterator.isValid()) {
SofaFS sofa = (SofaFS) iterator.get();
String id = getLowLevelCAS().ll_getStringValue(((FeatureStructureImpl)sofa).getAddress(),
((FeatureImpl) idFeat).getCode());
if (CAS.NAME_DEFAULT_SOFA.equals(id)) {
this.registerInitialSofa();
this.svd.sofaNameSet.add(id);
}
// next line the getView as a side effect
// checks for dupl sofa name, and if not,
// adds the name to the sofaNameSet
((CASImpl) this.getView(sofa)).registerView(sofa);
iterator.moveToNext();
}
this.svd.viewCount = numViews; // total number of views
for (int viewNbr = 1; viewNbr <= numViews; viewNbr++) {
CAS view = (viewNbr == 1) ? getInitialView() : getView(viewNbr);
if (view != null) {
FSIndexRepositoryImpl loopIndexRep = (FSIndexRepositoryImpl) getSofaIndexRepository(viewNbr);
loopLen = fsIndex[loopStart];
for (int i = loopStart + 1; i < loopStart + 1 + loopLen; i++) {
loopIndexRep.addFS(fsIndex[i]);
}
loopStart += loopLen + 1;
((CASImpl) view).updateDocumentAnnotation();
} else {
loopStart += 1;
}
}
}
// IndexedFSs format:
// number of views
// number of sofas
// [sofa-1 ... sofa-n]
// number of FS indexed in View1
// [FS-1 ... FS-n]
// etc.
int[] getIndexedFSs() {
IntVector v = new IntVector();
int[] fsLoopIndex;
int numViews = getBaseSofaCount();
v.add(numViews);
// Get indexes for base CAS
fsLoopIndex = this.svd.baseCAS.indexRepository.getIndexedFSs();
v.add(fsLoopIndex.length);
for (int k = 0; k < fsLoopIndex.length; k++) {
v.add(fsLoopIndex[k]);
}
// Get indexes for each SofaFS in the CAS
for (int sofaNum = 1; sofaNum <= numViews; sofaNum++) {
FSIndexRepositoryImpl loopIndexRep = (FSIndexRepositoryImpl) this.svd.baseCAS
.getSofaIndexRepository(sofaNum);
if (loopIndexRep != null) {
fsLoopIndex = loopIndexRep.getIndexedFSs();
} else {
fsLoopIndex = (new IntVector()).toArray();
}
v.add(fsLoopIndex.length);
for (int k = 0; k < fsLoopIndex.length; k++) {
v.add(fsLoopIndex[k]);
}
}
return v.toArray();
}
void createStringTableFromArray(String[] stringTable) {
// why a new heap instead of reseting the old one???
// this.stringHeap = new StringHeap();
this.getStringHeap().reset();
for (int i = 1; i < stringTable.length; i++) {
this.getStringHeap().addString(stringTable[i]);
}
}
static String mapName(String name, HashMap map) {
String out = (String) map.get(name);
if (out != null) {
return out;
}
return name;
}
/**
* This is your link from the low-level API to the high-level API. Use this method to create a
* FeatureStructure object from an address. Not that the reverse is not supported by public APIs
* (i.e., there is currently no way to get at the address of a FeatureStructure. Maybe we will
* need to change that.
*
* @param addr
* The address of the feature structure to be created.
* @return A FeatureStructure object. Note that no checking whatsoever is done on the input
* address. There is really no way of finding out which addresses in the valid address
* space actually represent feature structures, and which don't.
*/
public FeatureStructure createFS(int addr) {
return ll_getFSForRef(addr);
}
public int ll_getArraySize(int arrayFsRef) {
return this.getHeap().heap[arrayFsRef + arrayLengthFeatOffset];
}
/**
* Get the heap address of the first cell of this array.
*
* @param addr
* The address of the array.
* @return The address where the first cell of the array is located.
*/
public final int getArrayStartAddress(int addr) {
return addr + arrayContentOffset;
}
/**
* Get a specific value out of an array.
*
* @param addr
* The address of the array.
* @param index
* The index of the value we're interested in.
* @return The value at <code>index</code>.
* @exception ArrayIndexOutOfBoundsException
*/
public int getArrayValue(int addr, int index) {
checkArrayBounds(addr, index);
return this.getHeap().heap[addr + arrayContentOffset + index];
}
/**
* Set an array value.
*
* @param addr
* The address of the array.
* @param index
* The index we want to set.
* @param value
* The value we want to set.
* @exception ArrayIndexOutOfBoundsException
*/
void setArrayValue(final int addr, final int index, final int value)
throws ArrayIndexOutOfBoundsException {
// Get the length of this array.
final int arraySize = this.getHeap().heap[addr + arrayLengthFeatOffset];
// Check for boundary violation.
if ((index < 0) || (index >= arraySize)) {
throw new ArrayIndexOutOfBoundsException();
}
this.getHeap().heap[addr + arrayContentOffset + index] = value;
}
void setArrayValueFromString(final int addr, final int index, final String value) {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
int arrayType = this.getHeap().heap[addr];
if (arrayType == ts.intArrayTypeCode) {
setArrayValue(addr, index, Integer.parseInt(value));
} else if (arrayType == ts.floatArrayTypeCode) {
setArrayValue(addr, index, CASImpl.float2int(Float.parseFloat(value)));
} else if (arrayType == ts.stringArrayTypeCode) {
setArrayValue(addr, index, addString(value));
} else if (arrayType == ts.booleanArrayTypeCode) {
getLowLevelCAS().ll_setBooleanArrayValue(addr, index, Boolean.valueOf(value).booleanValue());
} else if (arrayType == ts.byteArrayTypeCode) {
getLowLevelCAS().ll_setByteArrayValue(addr, index, Byte.parseByte(value));
} else if (arrayType == ts.shortArrayTypeCode) {
getLowLevelCAS().ll_setShortArrayValue(addr, index, Short.parseShort(value));
} else if (arrayType == ts.longArrayTypeCode) {
getLowLevelCAS().ll_setLongArrayValue(addr, index, Long.parseLong(value));
} else if (arrayType == ts.doubleArrayTypeCode) {
getLowLevelCAS().ll_setDoubleArrayValue(addr, index, Double.parseDouble(value));
} else if (arrayType == ts.fsArrayTypeCode) {
setArrayValue(addr, index, Integer.parseInt(value));
}
}
/**
* Copy the contents of an array to an externally provided array.
*
* @param addr
* The address of the source array.
* @param sourceOffset
* The offset we want to start copying at.
* @param dest
* The destination array.
* @param destOffset
* An offset into the destination array.
* @param length
* The number of items to copy.
*/
void copyToArray(int addr, int sourceOffset, int[] dest, int destOffset, int length) {
// Get the length of this array.
final int arraySize = this.getHeap().heap[addr + arrayLengthFeatOffset];
// Check boundary conditions for source array. We can rely on Java to
// complain about boundary violations for the destination array.
if ((sourceOffset < 0) || ((length + sourceOffset) > arraySize)) {
throw new ArrayIndexOutOfBoundsException();
}
// Compute the offset into the heap where the array starts.
final int offset = addr + arrayContentOffset;
System.arraycopy(this.getHeap().heap, offset + sourceOffset, dest, destOffset, length);
}
/**
* Copy the contents of an input array into a CAS array.
*
* @param src
* The array to copy from.
* @param srcOffset
* An offset into the source from where to start copying.
* @param addr
* The address of the array we're copying to.
* @param destOffset
* Where to start copying into the destination array.
* @param length
* How many elements to copy.
*/
void copyFromArray(int[] src, int srcOffset, int addr, int destOffset, int length) {
// Get the length of this array.
final int arraySize = this.getHeap().heap[addr + arrayLengthFeatOffset];
// Check boundary conditions for destination array. We can rely on Java
// to
// complain about boundary violations for the source array.
if ((destOffset < 0) || ((length + destOffset) > arraySize)) {
throw new ArrayIndexOutOfBoundsException();
}
// Compute the offset into the heap where the array starts.
final int offset = addr + arrayContentOffset;
System.arraycopy(src, srcOffset, this.getHeap().heap, offset + destOffset, length);
}
void copyFeatures(int trgAddr, int srcAddr) throws CASRuntimeException {
int typeCode = getHeapValue(trgAddr);
if (typeCode != getHeapValue(srcAddr)) {
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.INAPPROP_TYPE);
// What's that supposed to mean? Internationalized, my foot.
// TODO: fix exception argument.
// e.addArgument("Type of source and target feature structures do not match");
throw (e);
}
// get features to copy
int[] featcodes = getTypeSystem().getLowLevelTypeSystem().ll_getAppropriateFeatures(typeCode);
for (int i = 0; i < featcodes.length; i++) {
// get range type of this feature
Feature feature = getTypeSystem().getLowLevelTypeSystem().ll_getFeatureForCode(featcodes[i]);
Type rangeType = feature.getRange();
// get feature code
int featCode = ((FeatureImpl) feature).getCode();
// get the value for this feature offset in src fs
int val = getHeapValue(srcAddr + this.svd.casMetadata.featureOffset[featCode]);
// if this is a string, create a new reference in the string
// reference heap
// and point to the same string as the string feature in src fs.
if (isStringType(rangeType)) {
int newRef = this.getStringHeap().cloneStringReference(val);
// this.getHeap().heap[trgAddr+1+i] = newRef;
this.getHeap().heap[trgAddr + this.svd.casMetadata.featureOffset[featCode]] = newRef;
} else { // scalar values copied / other FS
this.getHeap().heap[trgAddr + this.svd.casMetadata.featureOffset[featCode]] = getHeapValue(srcAddr
+ this.svd.casMetadata.featureOffset[featCode]);
}
}
}
/**
* Create a permanent array on the heap.
*
* @param type
* The type of the array.
* @param len
* The length of the array.
* @return The address of the new FS. This is an int <code>&gt;=0</code>. If it is
* <code>0</code>, something went wrong; <code>0</code> is not a valid address.
*/
public int createPermArray(int type, int len) {
final int addr = this.getHeap().addToHeap(this.svd.casMetadata.fsSpaceReq[type] + len, type);
this.getHeap().heap[(addr + arrayLengthFeatOffset)] = len;
return addr;
}
/**
* Get the value of an address on the heap.
*
* @param addr
* The target address.
* @return The value at the address.
*/
public int getHeapValue(int addr) {
return this.getHeap().heap[addr];
}
/**
* Set the value of a feature of a FS.
*
* @param addr
* The address of the FS.
* @param feat
* The code of the feature.
* @param val
* The new value for the feature.
* @exception ArrayIndexOutOfBoundsException
* If the feature is not a legal feature, or it is not appropriate for the type at
* the address.
*/
public void setFeatureValue(int addr, int feat, int val) {
this.getHeap().heap[(addr + this.svd.casMetadata.featureOffset[feat])] = val;
}
public void setStringValue(int addr, int feat, String s) {
final int stringCode = ((s == null) ? NULL : this.getStringHeap().addString(s));
setFeatureValue(addr, feat, stringCode);
}
public void setFloatValue(int addr, int feat, float f) {
final int floatCode = Float.floatToIntBits(f);
setFeatureValue(addr, feat, floatCode);
}
public void setFloatValue(int addr, float f) {
final int floatCode = Float.floatToIntBits(f);
this.getHeap().heap[addr] = floatCode;
}
public int getFeatureValue(int addr, int feat) {
return this.getHeap().heap[(addr + this.svd.casMetadata.featureOffset[feat])];
}
public String getStringValue(int addr, int feat) {
return this.getStringHeap().getStringForCode(this.getHeap().heap[addr + this.svd.casMetadata.featureOffset[feat]]);
}
public float getFloatValue(int addr, int feat) {
return Float.intBitsToFloat(getFeatureValue(addr, feat));
}
public float getFloatValue(int addr) {
return Float.intBitsToFloat(this.getHeap().heap[addr]);
}
// byte
public void setFeatureValue(int addr, int feat, byte v) {
Byte bytevalue = new Byte(v);
setFeatureValue(addr, feat, bytevalue.intValue());
}
public byte getByteValue(int addr, int feat) {
return ll_getByteValue(addr, feat);
}
// boolean
public void setFeatureValue(int addr, int feat, boolean v) {
if (v) {
setFeatureValue(addr, feat, CASImpl.TRUE);
} else {
setFeatureValue(addr, feat, CASImpl.FALSE);
}
}
public boolean getBooleanValue(int addr, int feat) {
return ll_getBooleanValue(addr, feat);
}
// short
public void setFeatureValue(int addr, int feat, short s) {
setFeatureValue(addr, feat, (int) s);
}
public short getShortValue(int addr, int feat) {
return this.ll_getShortValue(addr, feat);
}
// long
public void setFeatureValue(int addr, int feat, long s) {
this.ll_setLongValue(addr, feat, s);
}
public long getLongValue(int addr, int feat) {
return this.ll_getLongValue(addr, feat);
}
// double
public void setFeatureValue(int addr, int feat, double s) {
this.ll_setDoubleValue(addr, feat, s);
}
public double getDoubleValue(int addr, int feat) {
return ll_getDoubleValue(addr, feat);
}
public String getFeatureValueAsString(int addr, int feat) {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
int typeCode = ts.range(feat);
if (typeCode == ts.intTypeCode) {
return Integer.toString(this.ll_getIntValue(addr, feat));
} else if (typeCode == ts.floatTypeCode) {
return Float.toString(this.ll_getFloatValue(addr, feat));
} else if (ts.subsumes(ts.stringTypeCode, typeCode)) {
return this.getStringValue(addr, feat);
} else if (typeCode == ts.booleanTypeCode) {
return Boolean.toString(this.getBooleanValue(addr, feat));
} else if (typeCode == ts.byteTypeCode) {
return Byte.toString(this.getByteValue(addr, feat));
} else if (typeCode == ts.shortTypeCode) {
return Short.toString(this.getShortValue(addr, feat));
} else if (typeCode == ts.longTypeCode) {
return Long.toString(this.getLongValue(addr, feat));
} else if (typeCode == ts.doubleTypeCode) {
return Double.toString(this.getDoubleValue(addr, feat));
} else {
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.INAPPROP_RANGE,
new String[] { ts.ll_getFeatureForCode(feat).getName(), ts.ll_getTypeForCode(typeCode).getName() });
throw e;
}
}
public void setFeatureValueFromString(int fsref, int feat, String value) {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
int typeCode = (ts.range(feat));
if (typeCode == ts.intTypeCode) {
this.ll_setIntValue(fsref, feat, Integer.parseInt(value));
} else if (typeCode == ts.floatTypeCode) {
this.setFloatValue(fsref, feat, Float.parseFloat(value));
} else if (ts.subsumes(ts.stringTypeCode, typeCode)) {
this.setStringValue(fsref, feat, value);
} else if (typeCode == ts.booleanTypeCode) {
this.setFeatureValue(fsref, feat, Boolean.valueOf(value).booleanValue());
} else if (typeCode == ts.byteTypeCode) {
this.setFeatureValue(fsref, feat, Byte.parseByte(value));
} else if (typeCode == ts.shortTypeCode) {
this.setFeatureValue(fsref, feat, Short.parseShort(value));
} else if (typeCode == ts.longTypeCode) {
this.setFeatureValue(fsref, feat, Long.parseLong(value));
} else if (typeCode == ts.doubleTypeCode) {
this.setFeatureValue(fsref, feat, Double.parseDouble(value));
} else {
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.INAPPROP_TYPE,
new String[] { ts.ll_getFeatureForCode(feat).getName(), ts.ll_getTypeForCode(typeCode).getName() });
throw e;
}
}
public static final float int2float(int i) {
return Float.intBitsToFloat(i);
}
public static final int float2int(float f) {
return Float.floatToIntBits(f);
}
public static final double long2double(long l) {
return Double.longBitsToDouble(l);
}
public static final long double2long(double d) {
return Double.doubleToLongBits(d);
}
public TypeSystemImpl getTypeSystemImpl() {
return this.svd.casMetadata.ts;
}
public String getStringForCode(int stringCode) {
return this.getStringHeap().getStringForCode(stringCode);
}
/**
* Check if this is a regular type (i.e., not an array or a basic type).
*
* @param typeCode
* The code to check.
* @return <code>true</code> iff <code>typeCode</code> is a type for which a regular FS can be
* generated.
* @exception NullPointerException
* If <code>typeCode</code> is not a type code.
*/
final boolean isCreatableType(int typeCode) {
return this.svd.casMetadata.creatableType[typeCode];
}
// **** Never called
// boolean isBuiltinType(Type type) {
// // had to hack this because it wasn't considering List types as built in
// // -AL
// return (type.getName().startsWith("uima") || type == getAnnotationType());
// /*
// * final int typeCode = ((TypeImpl) type).getCode(); return (type == ts.getTopType()) ||
// * isArrayType(typeCode) || isAbstractArrayType(typeCode) || isStringType(typeCode) ||
// * isFloatType(typeCode) || isIntType(typeCode);
// */
// }
int addString(String s) {
return this.getStringHeap().addString(s);
}
// Type access methods.
public boolean isStringType(Type type) {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
return ts.subsumes(ts.stringType, type);
}
public boolean isAbstractArrayType(Type type) {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
return ts.subsumes(ts.arrayBaseType, type);
}
public boolean isArrayType(Type type) {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
return ((type == ts.fsArrayType) || (type == ts.intArrayType)
|| (type == ts.floatArrayType) || (type == ts.stringArrayType)
|| (type == ts.booleanArrayType) || (type == ts.byteArrayType)
|| (type == ts.shortArrayType) || (type == ts.doubleArrayType) || (type == ts.longArrayType));
}
public boolean isIntArrayType(Type type) {
return (type == this.svd.casMetadata.ts.intArrayType);
}
public boolean isFloatArrayType(Type type) {
return (type == this.svd.casMetadata.ts.floatArrayType);
}
public boolean isStringArrayType(Type type) {
return (type == this.svd.casMetadata.ts.stringArrayType);
}
public boolean isBooleanArrayType(Type type) {
return (type == this.svd.casMetadata.ts.booleanArrayType);
}
public boolean isByteArrayType(Type type) {
return (type == this.svd.casMetadata.ts.byteArrayType);
}
public boolean isShortArrayType(Type type) {
return (type == this.svd.casMetadata.ts.shortArrayType);
}
public boolean isLongArrayType(Type type) {
return (type == this.svd.casMetadata.ts.longArrayType);
}
public boolean isDoubleArrayType(Type type) {
return (type == this.svd.casMetadata.ts.doubleArrayType);
}
public boolean isFSArrayType(Type type) {
return (type == this.svd.casMetadata.ts.fsArrayType);
}
public boolean isIntType(Type type) {
return (type == this.svd.casMetadata.ts.intType);
}
public boolean isFloatType(Type type) {
return (type == this.svd.casMetadata.ts.floatType);
}
public boolean isStringType(int type) {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
return ts.subsumes(ts.stringTypeCode, type);
}
public boolean isByteType(Type type) {
return (type == this.svd.casMetadata.ts.byteType);
}
public boolean isBooleanType(Type type) {
return (type == this.svd.casMetadata.ts.booleanType);
}
public boolean isShortType(Type type) {
return (type == this.svd.casMetadata.ts.shortType);
}
public boolean isLongType(Type type) {
return (type == this.svd.casMetadata.ts.longType);
}
public boolean isDoubleType(Type type) {
return (type == this.svd.casMetadata.ts.doubleType);
}
public boolean isAbstractArrayType(int type) {
return this.svd.casMetadata.ts.subsumes(this.svd.casMetadata.ts.arrayBaseTypeCode, type);
}
public boolean isArrayType(int type) {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
return ts.ll_isArrayType(type);
}
public boolean isIntArrayType(int type) {
return (type == this.svd.casMetadata.ts.intArrayTypeCode);
}
public boolean isFloatArrayType(int type) {
return (type == this.svd.casMetadata.ts.floatArrayTypeCode);
}
public boolean isStringArrayType(int type) {
return (type == this.svd.casMetadata.ts.stringArrayTypeCode);
}
public boolean isByteArrayType(int type) {
return (type == this.svd.casMetadata.ts.byteArrayTypeCode);
}
public boolean isBooleanArrayType(int type) {
return (type == this.svd.casMetadata.ts.booleanArrayTypeCode);
}
public boolean isShortArrayType(int type) {
return (type == this.svd.casMetadata.ts.shortArrayTypeCode);
}
public boolean isLongArrayType(int type) {
return (type == this.svd.casMetadata.ts.longArrayTypeCode);
}
public boolean isDoubleArrayType(int type) {
return (type == this.svd.casMetadata.ts.doubleArrayTypeCode);
}
public boolean isFSArrayType(int type) {
return (type == this.svd.casMetadata.ts.fsArrayTypeCode);
}
public boolean isIntType(int type) {
return (type == this.svd.casMetadata.ts.intTypeCode);
}
public boolean isFloatType(int type) {
return (type == this.svd.casMetadata.ts.floatTypeCode);
}
public boolean isByteType(int type) {
return (type == this.svd.casMetadata.ts.byteTypeCode);
}
public boolean isBooleanType(int type) {
return (type == this.svd.casMetadata.ts.booleanTypeCode);
}
public boolean isShortType(int type) {
return (type == this.svd.casMetadata.ts.shortTypeCode);
}
public boolean isLongType(int type) {
return (type == this.svd.casMetadata.ts.longTypeCode);
}
public boolean isDoubleType(int type) {
return (type == this.svd.casMetadata.ts.doubleTypeCode);
}
public Heap getHeap() {
return this.svd.heap;
}
ByteHeap getByteHeap() {
return this.svd.byteHeap;
}
ShortHeap getShortHeap() {
return this.svd.shortHeap;
}
LongHeap getLongHeap() {
return this.svd.longHeap;
}
StringHeap getStringHeap() {
return this.svd.stringHeap;
}
public int getFeatureOffset(int feat) {
if ((feat < 1) || (feat >= this.svd.casMetadata.featureOffset.length)) {
return -1;
}
return this.svd.casMetadata.featureOffset[feat];
}
public static void setupTSDefault(TypeSystemImpl ts) {
// because historically this method was public, protect
// against user code calling multiple times
if (ts.areBuiltInTypesSetup) {
return;
}
ts.areBuiltInTypesSetup = true;
// W A R N I N G (July 2007)
// C++ code has "hard-wired" the type code numbers for the
// built-in types, so you cannot change the order of the types
// Also, the complete serialization depends on the type-code numbers
// for the client and the server for the built-in types being
// the same.
// The initialization code for types cannot depend on the type system
// having already been set up, because, obviously, it isn't set up (yet).
// It is important to add types in a particular order and to set
// ts.xxx<type-name> and ts.xxx<type-name>code values so they are
// set before they're used. Some of the add-type logic is written
// to depend on the built-in types already having these values set.
// For example: addType ( ARRAY_BASE ) calls, eventually,
// ts.ll_isPrimitiveType -> ll_isRefType ->ll_getTypeClass -> ll_subsumes
// and along the way these are testing / comparing against type codes
// for built-in types which need to have been set.
// Create top type.
Type top = ts.addTopType(CAS.TYPE_NAME_TOP);
// Add basic data types.
Type intT = ts.addType(CAS.TYPE_NAME_INTEGER, top);
Type floatT = ts.addType(CAS.TYPE_NAME_FLOAT, top);
Type stringT = ts.addType(CAS.TYPE_NAME_STRING, top);
// Add arrays.
Type array = ts.addType(CAS.TYPE_NAME_ARRAY_BASE, top);
ts.arrayBaseType = (TypeImpl)array; // do here - used in next
ts.arrayBaseTypeCode = ts.arrayBaseType.getCode();
TypeImpl fsArray = (TypeImpl) ts.addType(CAS.TYPE_NAME_FS_ARRAY, array);
ts.fsArrayType = fsArray; // do here - used in next
ts.fsArrayTypeCode = fsArray.getCode();
TypeImpl floatArray = (TypeImpl) ts.addType(CAS.TYPE_NAME_FLOAT_ARRAY, array);
TypeImpl intArray = (TypeImpl) ts.addType(CAS.TYPE_NAME_INTEGER_ARRAY, array);
TypeImpl stringArray = (TypeImpl) ts.addType(CAS.TYPE_NAME_STRING_ARRAY, array);
// Add lists.
Type list = ts.addType(CAS.TYPE_NAME_LIST_BASE, top);
// FS lists.
Type fsList = ts.addType(CAS.TYPE_NAME_FS_LIST, list);
Type fsEList = ts.addType(CAS.TYPE_NAME_EMPTY_FS_LIST, fsList);
Type fsNeList = ts.addType(CAS.TYPE_NAME_NON_EMPTY_FS_LIST, fsList);
ts.addFeature(CAS.FEATURE_BASE_NAME_HEAD, fsNeList, top);
ts.addFeature(CAS.FEATURE_BASE_NAME_TAIL, fsNeList, fsList);
// Float lists.
Type floatList = ts.addType(CAS.TYPE_NAME_FLOAT_LIST, list);
Type floatEList = ts.addType(CAS.TYPE_NAME_EMPTY_FLOAT_LIST, floatList);
Type floatNeList = ts.addType(CAS.TYPE_NAME_NON_EMPTY_FLOAT_LIST, floatList);
ts.addFeature(CAS.FEATURE_BASE_NAME_HEAD, floatNeList, floatT);
ts.addFeature(CAS.FEATURE_BASE_NAME_TAIL, floatNeList, floatList);
// Integer lists.
Type intList = ts.addType(CAS.TYPE_NAME_INTEGER_LIST, list);
Type intEList = ts.addType(CAS.TYPE_NAME_EMPTY_INTEGER_LIST, intList);
Type intNeList = ts.addType(CAS.TYPE_NAME_NON_EMPTY_INTEGER_LIST, intList);
ts.addFeature(CAS.FEATURE_BASE_NAME_HEAD, intNeList, intT);
ts.addFeature(CAS.FEATURE_BASE_NAME_TAIL, intNeList, intList);
// String lists.
Type stringList = ts.addType(CAS.TYPE_NAME_STRING_LIST, list);
Type stringEList = ts.addType(CAS.TYPE_NAME_EMPTY_STRING_LIST, stringList);
Type stringNeList = ts.addType(CAS.TYPE_NAME_NON_EMPTY_STRING_LIST, stringList);
ts.addFeature(CAS.FEATURE_BASE_NAME_HEAD, stringNeList, stringT);
ts.addFeature(CAS.FEATURE_BASE_NAME_TAIL, stringNeList, stringList);
Type booleanT = ts.addType(CAS.TYPE_NAME_BOOLEAN, top);
Type byteT = ts.addType(CAS.TYPE_NAME_BYTE, top);
Type shortT = ts.addType(CAS.TYPE_NAME_SHORT, top);
Type longT = ts.addType(CAS.TYPE_NAME_LONG, top);
Type doubleT = ts.addType(CAS.TYPE_NAME_DOUBLE, top);
// array type initialization must follow the component type it's based on
TypeImpl booleanArray = (TypeImpl) ts.addType(CAS.TYPE_NAME_BOOLEAN_ARRAY, array);
TypeImpl byteArray = (TypeImpl) ts.addType(CAS.TYPE_NAME_BYTE_ARRAY, array);
TypeImpl shortArray = (TypeImpl) ts.addType(CAS.TYPE_NAME_SHORT_ARRAY, array);
TypeImpl longArray = (TypeImpl) ts.addType(CAS.TYPE_NAME_LONG_ARRAY, array);
TypeImpl doubleArray = (TypeImpl) ts.addType(CAS.TYPE_NAME_DOUBLE_ARRAY, array);
// Sofa Stuff
Type sofa = ts.addType(CAS.TYPE_NAME_SOFA, top);
ts.addFeature(CAS.FEATURE_BASE_NAME_SOFANUM, sofa, intT);
ts.addFeature(CAS.FEATURE_BASE_NAME_SOFAID, sofa, stringT);
ts.addFeature(CAS.FEATURE_BASE_NAME_SOFAMIME, sofa, stringT);
// Type localSofa = ts.addType(CAS.TYPE_NAME_LOCALSOFA, sofa);
ts.addFeature(CAS.FEATURE_BASE_NAME_SOFAARRAY, sofa, top);
ts.addFeature(CAS.FEATURE_BASE_NAME_SOFASTRING, sofa, stringT);
// Type remoteSofa = ts.addType(CAS.TYPE_NAME_REMOTESOFA, sofa);
ts.addFeature(CAS.FEATURE_BASE_NAME_SOFAURI, sofa, stringT);
// Annotations
Type annotBaseType = ts.addType(CAS.TYPE_NAME_ANNOTATION_BASE, top);
ts.addFeature(CAS.FEATURE_BASE_NAME_SOFA, annotBaseType, sofa);
Type annotType = ts.addType(CAS.TYPE_NAME_ANNOTATION, annotBaseType);
ts.addFeature(CAS.FEATURE_BASE_NAME_BEGIN, annotType, intT);
ts.addFeature(CAS.FEATURE_BASE_NAME_END, annotType, intT);
Type docType = ts.addType(CAS.TYPE_NAME_DOCUMENT_ANNOTATION, annotType);
ts.addFeature(CAS.FEATURE_BASE_NAME_LANGUAGE, docType, stringT);
// Lock individual types.
setTypeFinal(intT);
setTypeFinal(floatT);
setTypeFinal(stringT);
((TypeImpl) top).setFeatureFinal();
setTypeFinal(array);
setTypeFinal(fsArray);
setTypeFinal(intArray);
setTypeFinal(floatArray);
setTypeFinal(stringArray);
setTypeFinal(sofa);
setTypeFinal(byteT);
setTypeFinal(booleanT);
setTypeFinal(shortT);
setTypeFinal(longT);
setTypeFinal(doubleT);
setTypeFinal(booleanArray);
setTypeFinal(byteArray);
setTypeFinal(shortArray);
setTypeFinal(longArray);
setTypeFinal(doubleArray);
((TypeImpl) list).setFeatureFinal();
((TypeImpl) fsList).setFeatureFinal();
((TypeImpl) fsEList).setFeatureFinal();
((TypeImpl) fsNeList).setFeatureFinal();
((TypeImpl) floatList).setFeatureFinal();
((TypeImpl) floatEList).setFeatureFinal();
((TypeImpl) floatNeList).setFeatureFinal();
((TypeImpl) intList).setFeatureFinal();
((TypeImpl) intEList).setFeatureFinal();
((TypeImpl) intNeList).setFeatureFinal();
((TypeImpl) stringList).setFeatureFinal();
((TypeImpl) stringEList).setFeatureFinal();
((TypeImpl) stringNeList).setFeatureFinal();
((TypeImpl) annotType).setFeatureFinal();
((TypeImpl) annotBaseType).setFeatureFinal();
}
private static void setTypeFinal(Type type) {
TypeImpl t = (TypeImpl) type;
t.setFeatureFinal();
t.setInheritanceFinal();
}
/*
* Only called on base CAS
*/
/**
* @see org.apache.uima.cas.admin.CASMgr#initCASIndexes()
*/
public void initCASIndexes() throws CASException {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
if (!ts.isCommitted()) {
throw new CASException(CASException.MUST_COMMIT_TYPE_SYSTEM, null);
}
FSIndexComparator comp = this.indexRepository.createComparator();
comp.setType(ts.sofaType);
comp.addKey(ts.sofaNum, FSIndexComparator.STANDARD_COMPARE);
this.indexRepository.createIndex(comp, CAS.SOFA_INDEX_NAME, FSIndex.SET_INDEX);
comp = this.indexRepository.createComparator();
comp.setType(ts.annotType);
comp.addKey(ts.startFeat, FSIndexComparator.STANDARD_COMPARE);
comp.addKey(ts.endFeat, FSIndexComparator.REVERSE_STANDARD_COMPARE);
comp.addKey(this.indexRepository.getDefaultTypeOrder(), FSIndexComparator.STANDARD_COMPARE);
this.indexRepository.createIndex(comp, CAS.STD_ANNOTATION_INDEX);
}
ArrayList getStringTable() {
// return this.stringList;
return this.svd.baseCAS.getStringList();
}
// ///////////////////////////////////////////////////////////////////////////
// CAS support ... create CAS view of aSofa
// For internal use only
public CAS getView(int sofaNum) {
return (CAS) this.svd.sofaNbr2ViewMap.get(new Integer(sofaNum));
}
/**
*
*/
public CAS getCurrentView() {
return getView(CAS.NAME_DEFAULT_SOFA);
}
// ///////////////////////////////////////////////////////////////////////////
// JCas support
public JCas getJCas() throws CASException {
if (this.jcas == null) {
this.jcas = JCasImpl.getJCas(this);
}
return this.jcas;
}
/**
* Internal use only
* @return corresponding JCas, assuming it exists
*/
public JCas getExistingJCas() {
return this.jcas;
}
// Create JCas view of aSofa
public JCas getJCas(SofaFS aSofa) throws CASException {
// Create base JCas, if needed
this.svd.baseCAS.getJCas();
return getView(aSofa).getJCas();
/*
// If a JCas already exists for this Sofa, return it
JCas aJCas = (JCas) this.svd.baseCAS.sofa2jcasMap.get(new Integer(aSofa.getSofaRef()));
if (null != aJCas) {
return aJCas;
}
// Get view of aSofa
CASImpl view = (CASImpl) getView(aSofa);
// wrap in JCas
aJCas = view.getJCas();
this.sofa2jcasMap.put(new Integer(aSofa.getSofaRef()), aJCas);
return aJCas;
*/
}
/**
* @deprecated
*/
public JCas getJCas(SofaID aSofaID) throws CASException {
SofaFS sofa = getSofa(aSofaID);
if (sofa == null) {
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.SOFANAME_NOT_FOUND,
new String[] { aSofaID.getSofaID() });
throw e;
}
return getJCas(sofa);
}
// For internal platform use only
CAS getInitialView() {
CAS couldBeThis = (CAS) this.svd.sofaNbr2ViewMap.get(new Integer(1));
if (couldBeThis != null) {
return couldBeThis;
}
// create the initial view, without a Sofa
CAS aView = new CASImpl(this.svd.baseCAS, null);
this.svd.sofaNbr2ViewMap.put(new Integer(1), aView);
assert(this.svd.viewCount <= 1);
this.svd.viewCount = 1;
return aView;
}
public CAS createView(String aSofaID) {
// do sofa mapping for current component
String absoluteSofaName = null;
if (getCurrentComponentInfo() != null) {
absoluteSofaName = getCurrentComponentInfo().mapToSofaID(aSofaID);
}
if (absoluteSofaName == null) {
absoluteSofaName = aSofaID;
}
// Can't use name of Initial View
if (CAS.NAME_DEFAULT_SOFA.equals(absoluteSofaName)) {
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.SOFANAME_ALREADY_EXISTS,
new String[] { aSofaID });
throw e;
}
SofaFS newSofa = createSofa(absoluteSofaName, null);
CAS newView = getView(newSofa);
((CASImpl) newView).registerView(newSofa);
return newView;
}
public CAS getView(String aSofaID) {
// do sofa mapping for current component
String absoluteSofaName = null;
if (getCurrentComponentInfo() != null) {
absoluteSofaName = getCurrentComponentInfo().mapToSofaID(aSofaID);
}
if (absoluteSofaName == null) {
absoluteSofaName = aSofaID;
}
// if this resolves to the Initial View, return view(1)...
// ... as the Sofa for this view may not exist yet
if (CAS.NAME_DEFAULT_SOFA.equals(absoluteSofaName)) {
return getInitialView();
}
// get Sofa and switch to view
SofaFS sofa = getSofa(absoluteSofaName);
if (sofa == null) {
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.SOFANAME_NOT_FOUND,
new String[] { absoluteSofaName });
throw e;
}
return getView(sofa);
}
/*
* (non-Javadoc)
* @see org.apache.uima.cas.CAS#getView(org.apache.uima.cas.SofaFS)
*
* Callers of this can have created Sofas in the CAS without views:
* using the old deprecated createSofa apis (this is being fixed so
* these will create the views)
* via deserialization, which will put the sofaFSs into the CAS without
* creating the views, and then call this to create the views.
* - for deserialization: there are 2 kinds: 1 is xmi the other is binary.
* - for xmi: there is 1.4.x compatible and 2.1 compatible. The older format
* can have sofaNbrs in the order 2, 3, 4, 1 (initial sofa), 5, 6, 7
* The newer format has them in order.
* For deserialized sofas, we insure here that there are no duplicates.
* This is not done in the deserializers - they use either heap dumping (binary) or
* generic fs creators (xmi).
*
* Goal is to detect case where check is needed (sofa exists, but view not yet created).
* This is done by looking for cases where sofaNbr > curViewCount. This only works if the
* sofaNbrs go up by 1 (except for the initial sofa) in the input sequence of calls.
*/
public CAS getView(SofaFS aSofa) {
final int sofaNbr = aSofa.getSofaRef();
final Integer sofaNbrInteger = new Integer(sofaNbr);
CASImpl aView = (CASImpl) this.svd.sofaNbr2ViewMap.get(sofaNbrInteger);
if (null == aView) {
// This is the deserializer case, or the case where an older API created a sofa,
// which is now creating the associated view
// create a new CAS view
aView = new CASImpl(this.svd.baseCAS, aSofa);
this.svd.sofaNbr2ViewMap.put(sofaNbrInteger, aView);
verifySofaNameUniqueIfDeserializedViewAdded(sofaNbr, aSofa);
return aView;
}
// for deserialization - might be reusing a view, and need to tie new Sofa to old View
if (0 == aView.mySofaRef) {
aView.mySofaRef = ((FeatureStructureImpl)aSofa).getAddress();
}
verifySofaNameUniqueIfDeserializedViewAdded(sofaNbr, aSofa);
return aView;
}
/*
* for Sofas being added (determined by sofaNbr > curViewCount):
* verify sofa name is not already present, and record it for future tests
*
* Only should do the name test & update in the case of deserialized new sofas
* coming in. These will come in, in order. Exception is "_InitialView" which
* could come in the middle. If it comes in the middle,
* no test will be done for duplicates, and it won't be
* added to set of known names. This is ok because the createVIew special cases this test.
* Users could corrupt an xmi input, which would make this logic fail.
*/
private void verifySofaNameUniqueIfDeserializedViewAdded(int sofaNbr, SofaFS aSofa) {
final int curViewCount = this.svd.viewCount;
if (curViewCount < sofaNbr) {
// Only true for deserialized sofas with new views being either created, or
// hooked-up from CASes that were freshly reset, which have multiple views.
// Assume sofa numbers are incrementing by 1
assert(sofaNbr == curViewCount + 1);
this.svd.viewCount = sofaNbr;
String id = aSofa.getSofaID();
// final Feature idFeat = getTypeSystem().getFeatureByFullName(CAS.FEATURE_FULL_NAME_SOFAID);
// String id = getLowLevelCAS().ll_getStringValue(((FeatureStructureImpl)aSofa).getAddress(),
// ((FeatureImpl) idFeat).getCode());
if (this.svd.sofaNameSet.contains(id)) {
CASRuntimeException e = new CASRuntimeException(
CASRuntimeException.SOFANAME_ALREADY_EXISTS, new String[] { id });
throw e;
}
this.svd.sofaNameSet.add(id);
}
}
/*
* (non-Javadoc)
*
* @see org.apache.uima.cas.impl.LowLevelCAS#ll_getTypeSystem()
*/
public LowLevelTypeSystem ll_getTypeSystem() {
return this.svd.casMetadata.ts.getLowLevelTypeSystem();
}
/*
* (non-Javadoc)
*
* @see org.apache.uima.cas.impl.LowLevelCAS#ll_getIndexRepository()
*/
public LowLevelIndexRepository ll_getIndexRepository() {
return this.indexRepository;
}
private final void checkLowLevelParams(int fsRef, int domType, int ranType, int feat) {
checkTypeAt(domType, fsRef);
checkFeature(feat);
checkTypingConditions(domType, ranType, feat);
}
private final void checkLowLevelParams(int fsRef, int domType, int feat) {
checkTypeAt(domType, fsRef);
checkFeature(feat);
checkDomTypeConditions(domType, feat);
}
private final void checkDomTypeConditions(int domTypeCode, int featCode) {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
if (!ts.isApprop(domTypeCode, featCode)) {
LowLevelException e = new LowLevelException(LowLevelException.FEAT_DOM_ERROR);
e.addArgument(Integer.toString(domTypeCode));
e.addArgument(ts.ll_getTypeForCode(domTypeCode).getName());
e.addArgument(Integer.toString(featCode));
e.addArgument(ts.ll_getFeatureForCode(featCode).getName());
throw e;
}
}
/**
* Check the range is appropriate for this type/feature. Throws LowLevelException if it isn't.
*
* @param domType
* domain type
* @param ranType
* range type
* @param feat
* feature
*/
public final void checkTypingConditions(Type domType, Type ranType, Feature feat) {
checkTypingConditions(((TypeImpl) domType).getCode(), ((TypeImpl) ranType).getCode(),
((FeatureImpl) feat).getCode());
}
// Assumes that parameters are valid type system codes, so check that first.
private final void checkTypingConditions(int domTypeCode, int ranTypeCode, int featCode) {
checkDomTypeConditions(domTypeCode, featCode);
final TypeSystemImpl ts = this.svd.casMetadata.ts;
if (!ts.subsumes(ts.range(featCode), ranTypeCode)) {
LowLevelException e = new LowLevelException(LowLevelException.FEAT_RAN_ERROR);
e.addArgument(Integer.toString(featCode));
e.addArgument(ts.ll_getFeatureForCode(featCode).getName());
e.addArgument(Integer.toString(ranTypeCode));
e.addArgument(ts.ll_getTypeForCode(ranTypeCode).getName());
throw e;
}
}
private final void checkFsRan(int featCode) throws LowLevelException {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
final int rangeTypeCode = ts.range(featCode);
if (!ll_isRefType(rangeTypeCode)) {
LowLevelException e = new LowLevelException(LowLevelException.FS_RAN_TYPE_ERROR);
e.addArgument(Integer.toString(featCode));
e.addArgument(ts.ll_getFeatureForCode(featCode).getName());
e.addArgument(ts.ll_getTypeForCode(rangeTypeCode).getName());
throw e;
}
}
private final void checkFeature(int featureCode) {
if (!this.svd.casMetadata.ts.isFeature(featureCode)) {
LowLevelException e = new LowLevelException(LowLevelException.INVALID_FEATURE_CODE);
e.addArgument(Integer.toString(featureCode));
throw e;
}
}
private final void checkTypeAt(int typeCode, int fsRef) {
if (!this.svd.casMetadata.ts.isType(typeCode)) {
LowLevelException e = new LowLevelException(LowLevelException.VALUE_NOT_A_TYPE);
e.addArgument(Integer.toString(typeCode));
e.addArgument(Integer.toString(fsRef));
throw e;
}
}
final void checkFsRef(int fsRef) {
if ((fsRef <= NULL_FS_REF) || (fsRef >= this.getHeap().heap.length)) {
LowLevelException e = new LowLevelException(LowLevelException.INVALID_FS_REF);
e.addArgument(Integer.toString(fsRef));
throw e;
}
}
public final boolean ll_isRefType(int typeCode) {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
if ((typeCode == ts.intTypeCode) || (typeCode == ts.floatTypeCode)
|| (typeCode == ts.stringTypeCode) || (typeCode == ts.byteTypeCode)
|| (typeCode == ts.booleanTypeCode) || (typeCode == ts.shortTypeCode)
|| (typeCode == ts.longTypeCode) || (typeCode == ts.doubleTypeCode)) {
return false;
}
if (ll_getTypeSystem().ll_isStringSubtype(typeCode)) {
return false;
}
return true;
}
public final int ll_getTypeClass(int typeCode) {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
if (typeCode == ts.intTypeCode) {
return TYPE_CLASS_INT;
}
if (typeCode == ts.floatTypeCode) {
return TYPE_CLASS_FLOAT;
}
if (ts.subsumes(ts.stringTypeCode, typeCode)) {
return TYPE_CLASS_STRING;
}
if (typeCode == ts.intArrayTypeCode) {
return TYPE_CLASS_INTARRAY;
}
if (typeCode == ts.floatArrayTypeCode) {
return TYPE_CLASS_FLOATARRAY;
}
if (typeCode == ts.stringArrayTypeCode) {
return TYPE_CLASS_STRINGARRAY;
}
if (typeCode == ts.fsArrayTypeCode) {
return TYPE_CLASS_FSARRAY;
}
if (typeCode == ts.booleanTypeCode) {
return TYPE_CLASS_BOOLEAN;
}
if (typeCode == ts.byteTypeCode) {
return TYPE_CLASS_BYTE;
}
if (typeCode == ts.shortTypeCode) {
return TYPE_CLASS_SHORT;
}
if (typeCode == ts.longTypeCode) {
return TYPE_CLASS_LONG;
}
if (typeCode == ts.doubleTypeCode) {
return TYPE_CLASS_DOUBLE;
}
if (typeCode == ts.booleanArrayTypeCode) {
return TYPE_CLASS_BOOLEANARRAY;
}
if (typeCode == ts.byteArrayTypeCode) {
return TYPE_CLASS_BYTEARRAY;
}
if (typeCode == ts.shortArrayTypeCode) {
return TYPE_CLASS_SHORTARRAY;
}
if (typeCode == ts.longArrayTypeCode) {
return TYPE_CLASS_LONGARRAY;
}
if (typeCode == ts.doubleArrayTypeCode) {
return TYPE_CLASS_DOUBLEARRAY;
}
if (isArrayType(typeCode)) {
return TYPE_CLASS_FSARRAY;
}
return TYPE_CLASS_FS;
}
public final int ll_createFS(int typeCode) {
return this.getHeap().addToTempHeap(this.svd.casMetadata.fsSpaceReq[typeCode], typeCode);
}
public final int ll_createFS(int typeCode, boolean doCheck) {
if (doCheck) {
if (!this.svd.casMetadata.ts.isType(typeCode) || !isCreatableType(typeCode)) {
LowLevelException e = new LowLevelException(LowLevelException.CREATE_FS_OF_TYPE_ERROR);
e.addArgument(Integer.toString(typeCode));
throw e;
}
}
return ll_createFS(typeCode);
}
// never called, not used May 2007
// /**
// * Create an instance of a subtype of AnnotationBase.
// *
// * @param typeCode
// * @return An annotation?
// */
// public final int ll_createAnnotationBaseFS(int typeCode) {
// int addr = ll_createFS(typeCode);
// setSofaFeat(addr, this.mySofaRef);
// return addr;
// }
// never called, not used May 2007
// public final int ll_createAnnotationBaseFS(int typeCode, boolean doCheck) {
// if (doCheck) {
// final TypeSystemImpl ts = this.svd.casMetadata.ts;
// if (!ts.isType(typeCode) || !isCreatableType(typeCode)
// || ts.ll_subsumes(ts.annotBaseTypeCode, typeCode)) {
// LowLevelException e = new LowLevelException(LowLevelException.CREATE_FS_OF_TYPE_ERROR);
// e.addArgument(Integer.toString(typeCode));
// throw e;
// }
// }
// return ll_createFS(typeCode);
// }
/**
* Create a temporary (i.e., per document) array FS on the heap.
*
* @param type
* The type code of the array to be created.
* @param len
* The length of the array to be created.
* @exception ArrayIndexOutOfBoundsException
* If <code>type</code> is not a type.
*/
public int createTempArray(int type, int len) {
final int addr = this.getHeap().addToTempHeap(arrayContentOffset + len, type);
this.getHeap().heap[(addr + arrayLengthFeatOffset)] = len;
return addr;
}
/*
* (non-Javadoc)
*
* @see org.apache.uima.cas.impl.LowLevelCAS#ll_createArray(int, int)
*/
public int ll_createArray(int typeCode, int arrayLength) {
final int addr = this.getHeap().addToTempHeap(arrayContentOffset + arrayLength, typeCode);
this.getHeap().heap[(addr + arrayLengthFeatOffset)] = arrayLength;
return addr;
}
public int ll_createAuxArray(int typeCode, int arrayLength) {
final int addr = this.getHeap().addToTempHeap(arrayContentOffset + 1, typeCode);
this.getHeap().heap[(addr + arrayLengthFeatOffset)] = arrayLength;
return addr;
}
public int ll_createByteArray(int arrayLength) {
final int addr = ll_createAuxArray(this.svd.casMetadata.ts.byteArrayTypeCode, arrayLength);
this.getHeap().heap[addr + arrayContentOffset] = this.getByteHeap().reserve(arrayLength);
return addr;
}
public int ll_createBooleanArray(int arrayLength) {
final int addr = ll_createAuxArray(this.svd.casMetadata.ts.booleanArrayTypeCode, arrayLength);
this.getHeap().heap[addr + arrayContentOffset] = this.getByteHeap().reserve(arrayLength);
return addr;
}
public int ll_createShortArray(int arrayLength) {
final int addr = ll_createAuxArray(this.svd.casMetadata.ts.shortArrayTypeCode, arrayLength);
this.getHeap().heap[addr + arrayContentOffset] = this.getShortHeap().reserve(arrayLength);
return addr;
}
public int ll_createLongArray(int arrayLength) {
final int addr = ll_createAuxArray(this.svd.casMetadata.ts.longArrayTypeCode, arrayLength);
this.getHeap().heap[addr + arrayContentOffset] = this.getLongHeap().reserve(arrayLength);
return addr;
}
public int ll_createDoubleArray(int arrayLength) {
final int addr = ll_createAuxArray(this.svd.casMetadata.ts.doubleArrayTypeCode, arrayLength);
this.getHeap().heap[addr + arrayContentOffset] = this.getLongHeap().reserve(arrayLength);
return addr;
}
/*
* (non-Javadoc)
*
* @see org.apache.uima.cas.impl.LowLevelCAS#ll_createArray(int, int, boolean)
*/
public int ll_createArray(int typeCode, int arrayLength, boolean doChecks) {
if (doChecks) {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
// Check typeCode, arrayLength
if (!ts.isType(typeCode)) {
LowLevelException e = new LowLevelException(LowLevelException.INVALID_TYPE_ARGUMENT);
e.addArgument(Integer.toString(typeCode));
throw e;
}
if (!isCreatableArrayType(typeCode)) {
LowLevelException e = new LowLevelException(LowLevelException.CREATE_ARRAY_OF_TYPE_ERROR);
e.addArgument(Integer.toString(typeCode));
e.addArgument(ts.ll_getTypeForCode(typeCode).getName());
throw e;
}
if (arrayLength < 0) {
LowLevelException e = new LowLevelException(LowLevelException.ILLEGAL_ARRAY_LENGTH);
e.addArgument(Integer.toString(arrayLength));
throw e;
}
}
return ll_createArray(typeCode, arrayLength);
}
private final boolean isCreatableArrayType(int typeCode) {
final int tc = ll_getTypeClass(typeCode);
return ((tc == TYPE_CLASS_INTARRAY) || (tc == TYPE_CLASS_FLOATARRAY)
|| (tc == TYPE_CLASS_STRINGARRAY) || (tc == TYPE_CLASS_FSARRAY)
|| (tc == TYPE_CLASS_BOOLEANARRAY) || (tc == TYPE_CLASS_BYTEARRAY)
|| (tc == TYPE_CLASS_SHORTARRAY) || (tc == TYPE_CLASS_LONGARRAY) || (tc == TYPE_CLASS_DOUBLEARRAY));
}
public final int ll_getFSRef(FeatureStructure fsImpl) {
if (null == fsImpl) {
return NULL;
}
return ((FeatureStructureImpl) fsImpl).getAddress();
}
public FeatureStructure ll_getFSForRef(int fsRef) {
// return this.svd.casMetadata.fsClassRegistry.createFS(fsRef, this);
if (fsRef == 0) {
return null;
}
if (this.svd.useFSCache) {
// FS object cache code.
// ***** NOTE: This code has not been maintained and may not work ******
FeatureStructure fs = null;
try {
fs = this.svd.fsArray[fsRef];
} catch (ArrayIndexOutOfBoundsException e) {
// Do nothing. Code below will expand array as needed.
}
if (fs == null) {
fs = this.svd.localFsGenerators[getHeap().heap[fsRef]].createFS(fsRef, this);
// fs = this.svd.casMetadata.fsClassRegistry.createFSusingGenerator(fsRef, this);
if (fsRef >= this.svd.fsArray.length) {
int newLen = this.svd.fsArray.length * 2;
while (newLen <= fsRef) {
newLen *= 2;
}
FeatureStructure[] newArray = new FeatureStructure[newLen];
System.arraycopy(this.svd.fsArray, 0, newArray, 0, this.svd.fsArray.length);
this.svd.fsArray = newArray;
}
this.svd.fsArray[fsRef] = fs;
}
return fs;
}
return this.svd.localFsGenerators[getHeap().heap[fsRef]].createFS(fsRef, this);
// return this.svd.casMetadata.fsClassRegistry.createFSusingGenerator(fsRef, this);
}
public final int ll_getIntValue(int fsRef, int featureCode) {
return this.getHeap().heap[(fsRef + this.svd.casMetadata.featureOffset[featureCode])];
}
public final float ll_getFloatValue(int fsRef, int featureCode) {
return int2float(ll_getIntValue(fsRef, featureCode));
}
public final String ll_getStringValue(int fsRef, int featureCode) {
return this.getStringHeap().getStringForCode(ll_getIntValue(fsRef, featureCode));
}
public final int ll_getRefValue(int fsRef, int featureCode) {
return ll_getIntValue(fsRef, featureCode);
}
public final int ll_getIntValue(int fsRef, int featureCode, boolean doTypeChecks) {
if (doTypeChecks) {
checkNonArrayConditions(fsRef, this.svd.casMetadata.ts.intTypeCode, featureCode);
}
return ll_getIntValue(fsRef, featureCode);
}
/*
* (non-Javadoc)
*
* @see org.apache.uima.cas.impl.LowLevelCAS#ll_getFloatValue(int, int, boolean)
*/
public final float ll_getFloatValue(int fsRef, int featureCode, boolean doTypeChecks) {
if (doTypeChecks) {
checkNonArrayConditions(fsRef, this.svd.casMetadata.ts.floatTypeCode, featureCode);
}
return ll_getFloatValue(fsRef, featureCode);
}
/*
* (non-Javadoc)
*
* @see org.apache.uima.cas.impl.LowLevelCAS#ll_getStringValue(int, int, boolean)
*/
public final String ll_getStringValue(int fsRef, int featureCode, boolean doTypeChecks) {
if (doTypeChecks) {
checkNonArrayConditions(fsRef, this.svd.casMetadata.ts.stringTypeCode, featureCode);
}
return ll_getStringValue(fsRef, featureCode);
}
/*
* (non-Javadoc)
*
* @see org.apache.uima.cas.impl.LowLevelCAS#ll_getRefValue(int, int, boolean)
*/
public final int ll_getRefValue(int fsRef, int featureCode, boolean doTypeChecks) {
if (doTypeChecks) {
checkFsRefConditions(fsRef, featureCode);
}
return ll_getIntValue(fsRef, featureCode);
}
public final void ll_setIntValue(int fsRef, int featureCode, int value) {
this.getHeap().heap[fsRef + this.svd.casMetadata.featureOffset[featureCode]] = value;
}
public final void ll_setFloatValue(int fsRef, int featureCode, float value) {
this.getHeap().heap[fsRef + this.svd.casMetadata.featureOffset[featureCode]] = float2int(value);
}
public final void ll_setStringValue(int fsRef, int featureCode, String value) {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
String[] stringSet = ts.ll_getStringSet(ts.ll_getRangeType(featureCode));
if (stringSet != null) {
final int rc = Arrays.binarySearch(stringSet, value);
if (rc < 0) {
// Not a legal value.
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.ILLEGAL_STRING_VALUE,
new String[] { value,
ts.ll_getTypeForCode(ts.ll_getRangeType(featureCode)).getName() });
throw e;
}
}
final int stringAddr = (value == null) ? NULL : this.getStringHeap().addString(value);
final int valueAddr = fsRef + this.svd.casMetadata.featureOffset[featureCode];
this.getHeap().heap[valueAddr] = stringAddr;
}
public final void ll_setRefValue(int fsRef, int featureCode, int value) {
this.getHeap().heap[fsRef + this.svd.casMetadata.featureOffset[featureCode]] = value;
}
public final void ll_setIntValue(int fsRef, int featureCode, int value, boolean doTypeChecks) {
if (doTypeChecks) {
checkNonArrayConditions(fsRef, this.svd.casMetadata.ts.intTypeCode, featureCode);
}
ll_setIntValue(fsRef, featureCode, value);
}
public final void ll_setFloatValue(int fsRef, int featureCode, float value, boolean doTypeChecks) {
if (doTypeChecks) {
checkNonArrayConditions(fsRef, this.svd.casMetadata.ts.floatTypeCode, featureCode);
}
ll_setFloatValue(fsRef, featureCode, value);
}
public final void ll_setStringValue(int fsRef, int featureCode, String value, boolean doTypeChecks) {
if (doTypeChecks) {
checkNonArrayConditions(fsRef, this.svd.casMetadata.ts.stringTypeCode, featureCode);
}
ll_setStringValue(fsRef, featureCode, value);
}
public final void ll_setCharBufferValue(int fsRef, int featureCode, char[] buffer, int start,
int length, boolean doTypeChecks) {
if (doTypeChecks) {
checkNonArrayConditions(fsRef, this.svd.casMetadata.ts.stringTypeCode, featureCode);
}
ll_setCharBufferValue(fsRef, featureCode, buffer, start, length);
}
public final void ll_setCharBufferValue(int fsRef, int featureCode, char[] buffer, int start,
int length) {
final int stringCode = this.getStringHeap().addCharBuffer(buffer, start, length);
ll_setIntValue(fsRef, featureCode, stringCode);
}
/*
* (non-Javadoc)
*
* @see org.apache.uima.cas.impl.LowLevelCAS#ll_copyCharBufferValue(int, int, char, int)
*/
public int ll_copyCharBufferValue(int fsRef, int featureCode, char[] buffer, int start) {
final int stringCode = ll_getIntValue(fsRef, featureCode);
if (stringCode == NULL) {
return -1;
}
return this.getStringHeap().copyCharsToBuffer(stringCode, buffer, start);
}
/*
* (non-Javadoc)
*
* @see org.apache.uima.cas.impl.LowLevelCAS#ll_getCharBufferValueSize(int, int)
*/
public int ll_getCharBufferValueSize(int fsRef, int featureCode) {
final int stringCode = ll_getIntValue(fsRef, featureCode);
if (stringCode == NULL) {
return -1;
}
return this.getStringHeap().getCharArrayLength(stringCode);
}
public final void ll_setRefValue(int fsRef, int featureCode, int value, boolean doTypeChecks) {
if (doTypeChecks) {
checkFsRefConditions(fsRef, featureCode);
checkFsRef(value);
}
ll_setRefValue(fsRef, featureCode, value);
}
public final int ll_getIntArrayValue(int fsRef, int position) {
final int pos = getArrayStartAddress(fsRef) + position;
return this.getHeap().heap[pos];
}
public final float ll_getFloatArrayValue(int fsRef, int position) {
final int pos = getArrayStartAddress(fsRef) + position;
return int2float(this.getHeap().heap[pos]);
}
public final String ll_getStringArrayValue(int fsRef, int position) {
final int pos = getArrayStartAddress(fsRef) + position;
return getStringForCode(this.getHeap().heap[pos]);
}
public final int ll_getRefArrayValue(int fsRef, int position) {
final int pos = getArrayStartAddress(fsRef) + position;
return this.getHeap().heap[pos];
}
// private final void checkTypeSubsumptionAt(int fsRef, int typeCode) {
// if (!this.svd.casMetadata.ts.subsumes(typeCode, ll_getFSRefType(fsRef))) {
// throwAccessTypeError(fsRef, typeCode);
// }
// }
private void throwAccessTypeError(int fsRef, int typeCode) {
LowLevelException e = new LowLevelException(LowLevelException.ACCESS_TYPE_ERROR);
e.addArgument(Integer.toString(fsRef));
e.addArgument(Integer.toString(typeCode));
e.addArgument(this.svd.casMetadata.ts.ll_getTypeForCode(typeCode).getName());
e.addArgument(this.svd.casMetadata.ts.ll_getTypeForCode(ll_getFSRefType(fsRef)).getName());
throw e;
}
public final void checkArrayBounds(int fsRef, int pos) {
final int arrayLength = ll_getArraySize(fsRef);
if ((pos < 0) || (pos >= arrayLength)) {
throw new ArrayIndexOutOfBoundsException(pos);
// LowLevelException e = new LowLevelException(
// LowLevelException.ARRAY_INDEX_OUT_OF_RANGE);
// e.addArgument(Integer.toString(pos));
// throw e;
}
}
public final void checkArrayBounds(int fsRef, int pos, int length) {
final int arrayLength = ll_getArraySize(fsRef);
if ((pos < 0) || (length < 0) || ((pos + length) > arrayLength)) {
LowLevelException e = new LowLevelException(LowLevelException.ARRAY_INDEX_LENGTH_OUT_OF_RANGE);
e.addArgument(Integer.toString(pos));
e.addArgument(Integer.toString(length));
throw e;
}
}
private final void checkNonArrayConditions(int fsRef, int typeCode, int featureCode) {
checkFsRef(fsRef);
// It is now safe to do this.
final int domTypeCode = this.getHeap().heap[fsRef];
checkLowLevelParams(fsRef, domTypeCode, typeCode, featureCode);
checkFsRef(fsRef + this.svd.casMetadata.featureOffset[featureCode]);
}
private final void checkFsRefConditions(int fsRef, int featureCode) {
checkFsRef(fsRef);
final int domTypeCode = this.getHeap().heap[fsRef];
checkLowLevelParams(fsRef, domTypeCode, featureCode);
checkFsRan(featureCode);
checkFsRef(fsRef + this.svd.casMetadata.featureOffset[featureCode]);
}
// private final void checkArrayConditions(int fsRef, int typeCode,
// int position) {
// checkTypeSubsumptionAt(fsRef, typeCode);
// // skip this next test because
// // a) it's done implicitly in the bounds check and
// // b) it fails for arrays stored outside of the main heap (e.g.,
// byteArrays, etc.)
// // checkFsRef(getArrayStartAddress(fsRef) + position);
// checkArrayBounds(fsRef, position);
// }
private final void checkPrimitiveArrayConditions(int fsRef, int typeCode, int position) {
if (typeCode != ll_getFSRefType(fsRef)) {
throwAccessTypeError(fsRef, typeCode);
}
checkArrayBounds(fsRef, position);
}
public final int ll_getIntArrayValue(int fsRef, int position, boolean doTypeChecks) {
if (doTypeChecks) {
checkPrimitiveArrayConditions(fsRef, this.svd.casMetadata.ts.intArrayTypeCode, position);
}
return ll_getIntArrayValue(fsRef, position);
}
public float ll_getFloatArrayValue(int fsRef, int position, boolean doTypeChecks) {
if (doTypeChecks) {
checkPrimitiveArrayConditions(fsRef, this.svd.casMetadata.ts.floatArrayTypeCode, position);
}
return ll_getFloatArrayValue(fsRef, position);
}
public String ll_getStringArrayValue(int fsRef, int position, boolean doTypeChecks) {
if (doTypeChecks) {
checkPrimitiveArrayConditions(fsRef, this.svd.casMetadata.ts.stringArrayTypeCode, position);
}
return ll_getStringArrayValue(fsRef, position);
}
public int ll_getRefArrayValue(int fsRef, int position, boolean doTypeChecks) {
if (doTypeChecks) {
checkPrimitiveArrayConditions(fsRef, this.svd.casMetadata.ts.fsArrayTypeCode, position);
}
return ll_getRefArrayValue(fsRef, position);
}
public void ll_setIntArrayValue(int fsRef, int position, int value, boolean doTypeChecks) {
if (doTypeChecks) {
checkPrimitiveArrayConditions(fsRef, this.svd.casMetadata.ts.intArrayTypeCode, position);
}
ll_setIntArrayValue(fsRef, position, value);
}
public void ll_setFloatArrayValue(int fsRef, int position, float value, boolean doTypeChecks) {
if (doTypeChecks) {
checkPrimitiveArrayConditions(fsRef, this.svd.casMetadata.ts.floatArrayTypeCode, position);
}
ll_setFloatArrayValue(fsRef, position, value);
}
public void ll_setStringArrayValue(int fsRef, int position, String value, boolean doTypeChecks) {
if (doTypeChecks) {
checkPrimitiveArrayConditions(fsRef, this.svd.casMetadata.ts.stringArrayTypeCode, position);
}
ll_setStringArrayValue(fsRef, position, value);
}
public void ll_setRefArrayValue(int fsRef, int position, int value, boolean doTypeChecks) {
if (doTypeChecks) {
checkPrimitiveArrayConditions(fsRef, this.svd.casMetadata.ts.fsArrayTypeCode, position);
checkFsRef(value);
}
ll_setRefArrayValue(fsRef, position, value);
}
public void ll_setIntArrayValue(int fsRef, int position, int value) {
final int pos = getArrayStartAddress(fsRef) + position;
this.getHeap().heap[pos] = value;
}
public void ll_setFloatArrayValue(int fsRef, int position, float value) {
final int pos = getArrayStartAddress(fsRef) + position;
this.getHeap().heap[pos] = float2int(value);
}
public void ll_setStringArrayValue(int fsRef, int position, String value) {
final int pos = getArrayStartAddress(fsRef) + position;
final int stringCode = (value == null) ? NULL : addString(value);
this.getHeap().heap[pos] = stringCode;
}
public void ll_setRefArrayValue(int fsRef, int position, int value) {
final int pos = getArrayStartAddress(fsRef) + position;
this.getHeap().heap[pos] = value;
}
public int ll_getFSRefType(int fsRef) {
return this.getHeap().heap[fsRef];
}
public int ll_getFSRefType(int fsRef, boolean doChecks) {
if (doChecks) {
checkFsRef(fsRef);
checkTypeAt(ll_getFSRefType(fsRef), fsRef);
}
return ll_getFSRefType(fsRef);
}
public LowLevelCAS getLowLevelCAS() {
return this;
}
public int size() {
return this.getHeap().heap.length * 6;
}
/*
* (non-Javadoc)
*
* @see org.apache.uima.cas.admin.CASMgr#getJCasClassLoader()
*/
public ClassLoader getJCasClassLoader() {
return this.svd.jcasClassLoader;
}
/*
* Called to set the overall jcas class loader to use.
*
* @see org.apache.uima.cas.admin.CASMgr#setJCasClassLoader(java.lang.ClassLoader)
*/
public void setJCasClassLoader(ClassLoader classLoader) {
this.svd.previousJCasClassLoader = classLoader;
this.svd.jcasClassLoader = classLoader;
}
// Internal use only, public for cross package use
// Assumes: The JCasClassLoader for a CAS is set up initially when the CAS is created
// and not switched (other than by this code) once it is set.
// Callers of this method always code the "restoreClassLoaderUnlockCAS" in pairs,
// protected as needed with try - finally blocks.
//
// Special handling is needed for CAS Mulipliers - they can modify a cas up to the
// point they no longer "own" it.
public void switchClassLoaderLockCas(Object userCode) {
switchClassLoaderLockCasCL(userCode.getClass().getClassLoader());
}
public void switchClassLoaderLockCasCL(ClassLoader newClassLoader) {
// lock out CAS functions to which annotator should not have access
enableReset(false);
switchClassLoader(newClassLoader);
}
//switches ClassLoader but does not lock CAS
public void switchClassLoader(ClassLoader newClassLoader) {
if (null == newClassLoader) { // is null if no cl set
return;
}
if (newClassLoader != this.svd.jcasClassLoader) {
// System.out.println("Switching to new class loader");
this.svd.jcasClassLoader = newClassLoader;
if (null != this.jcas) {
((JCasImpl)this.jcas).switchClassLoader(newClassLoader);
}
}
}
// internal use, public for cross-package ref
public boolean usingBaseClassLoader() {
return (this.svd.jcasClassLoader == this.svd.previousJCasClassLoader);
}
public void restoreClassLoaderUnlockCas() {
// unlock CAS functions
enableReset(true);
// this might be called without the switch ever being called
if (null == this.svd.previousJCasClassLoader) {
return;
}
if (this.svd.previousJCasClassLoader != this.svd.jcasClassLoader) {
// System.out.println("Switching back to previous class loader");
this.svd.jcasClassLoader = this.svd.previousJCasClassLoader;
if (null != this.jcas) {
((JCasImpl)this.jcas).switchClassLoader(this.svd.previousJCasClassLoader);
}
}
}
public FeatureValuePath createFeatureValuePath(String featureValuePath)
throws CASRuntimeException {
return FeatureValuePathImpl.getFeaturePath(featureValuePath);
}
public void setOwner(CasOwner aCasOwner) {
CASImpl baseCas = getBaseCAS();
if (baseCas != this) {
baseCas.setOwner(aCasOwner);
} else {
super.setOwner(aCasOwner);
}
}
/*
* (non-Javadoc)
*
* @see org.apache.uima.cas.AbstractCas_ImplBase#release()
*/
public void release() {
CASImpl baseCas = getBaseCAS();
if (baseCas != this) {
baseCas.release();
} else {
super.release();
}
}
public ByteArrayFS createByteArrayFS(int length) throws CASRuntimeException {
checkArrayPreconditions(length);
return (ByteArrayFS) createFS(ll_createByteArray(length));
}
public BooleanArrayFS createBooleanArrayFS(int length) throws CASRuntimeException {
checkArrayPreconditions(length);
return (BooleanArrayFS) createFS(ll_createBooleanArray(length));
}
public ShortArrayFS createShortArrayFS(int length) throws CASRuntimeException {
checkArrayPreconditions(length);
return (ShortArrayFS) createFS(ll_createShortArray(length));
}
public LongArrayFS createLongArrayFS(int length) throws CASRuntimeException {
checkArrayPreconditions(length);
return (LongArrayFS) createFS(ll_createLongArray(length));
}
public DoubleArrayFS createDoubleArrayFS(int length) throws CASRuntimeException {
checkArrayPreconditions(length);
return (DoubleArrayFS) createFS(ll_createDoubleArray(length));
}
public byte ll_getByteValue(int fsRef, int featureCode) {
return (byte) ll_getIntValue(fsRef, featureCode);
}
public byte ll_getByteValue(int fsRef, int featureCode, boolean doTypeChecks) {
if (doTypeChecks) {
checkNonArrayConditions(fsRef, this.svd.casMetadata.ts.byteTypeCode, featureCode);
}
return ll_getByteValue(fsRef, featureCode);
}
public boolean ll_getBooleanValue(int fsRef, int featureCode) {
return CASImpl.TRUE == ll_getIntValue(fsRef, featureCode);
}
public boolean ll_getBooleanValue(int fsRef, int featureCode, boolean doTypeChecks) {
if (doTypeChecks) {
checkNonArrayConditions(fsRef, this.svd.casMetadata.ts.booleanTypeCode, featureCode);
}
return ll_getBooleanValue(fsRef, featureCode);
}
public short ll_getShortValue(int fsRef, int featureCode) {
return (short) (ll_getIntValue(fsRef, featureCode));
}
public short ll_getShortValue(int fsRef, int featureCode, boolean doTypeChecks) {
if (doTypeChecks) {
checkNonArrayConditions(fsRef, this.svd.casMetadata.ts.shortTypeCode, featureCode);
}
return ll_getShortValue(fsRef, featureCode);
}
public long ll_getLongValue(int offset) {
return this.getLongHeap().getHeapValue(offset);
}
public long ll_getLongValue(int fsRef, int featureCode) {
final int offset = this.getHeap().heap[fsRef + this.svd.casMetadata.featureOffset[featureCode]];
long val = this.getLongHeap().getHeapValue(offset);
return (val);
}
public long ll_getLongValue(int fsRef, int featureCode, boolean doTypeChecks) {
if (doTypeChecks) {
checkNonArrayConditions(fsRef, this.svd.casMetadata.ts.longTypeCode, featureCode);
}
return ll_getLongValue(fsRef, featureCode);
}
public double ll_getDoubleValue(int fsRef, int featureCode) {
final int offset = this.getHeap().heap[fsRef + this.svd.casMetadata.featureOffset[featureCode]];
long val = this.getLongHeap().getHeapValue(offset);
return Double.longBitsToDouble(val);
}
public double ll_getDoubleValue(int fsRef, int featureCode, boolean doTypeChecks) {
if (doTypeChecks) {
checkNonArrayConditions(fsRef, this.svd.casMetadata.ts.doubleTypeCode, featureCode);
}
return ll_getDoubleValue(fsRef, featureCode);
}
public void ll_setBooleanValue(int fsRef, int featureCode, boolean value) {
this.getHeap().heap[fsRef + this.svd.casMetadata.featureOffset[featureCode]] = value ? CASImpl.TRUE : CASImpl.FALSE;
}
public void ll_setBooleanValue(int fsRef, int featureCode, boolean value, boolean doTypeChecks) {
if (doTypeChecks) {
checkNonArrayConditions(fsRef, this.svd.casMetadata.ts.booleanTypeCode, featureCode);
}
ll_setBooleanValue(fsRef, featureCode, value);
}
public final void ll_setByteValue(int fsRef, int featureCode, byte value) {
this.getHeap().heap[fsRef + this.svd.casMetadata.featureOffset[featureCode]] = value;
}
public void ll_setByteValue(int fsRef, int featureCode, byte value, boolean doTypeChecks) {
if (doTypeChecks) {
checkNonArrayConditions(fsRef, this.svd.casMetadata.ts.byteTypeCode, featureCode);
}
ll_setByteValue(fsRef, featureCode, value);
}
public final void ll_setShortValue(int fsRef, int featureCode, short value) {
this.getHeap().heap[fsRef + this.svd.casMetadata.featureOffset[featureCode]] = value;
}
public void ll_setShortValue(int fsRef, int featureCode, short value, boolean doTypeChecks) {
if (doTypeChecks) {
checkNonArrayConditions(fsRef, this.svd.casMetadata.ts.booleanTypeCode, featureCode);
}
ll_setShortValue(fsRef, featureCode, value);
}
public void ll_setLongValue(int fsRef, int featureCode, long value) {
final int offset = this.getLongHeap().addLong(value);
setFeatureValue(fsRef, featureCode, offset);
}
public void ll_setLongValue(int fsRef, int featureCode, long value, boolean doTypeChecks) {
if (doTypeChecks) {
checkNonArrayConditions(fsRef, this.svd.casMetadata.ts.longTypeCode, featureCode);
}
ll_setLongValue(fsRef, featureCode, value);
}
public void ll_setDoubleValue(int fsRef, int featureCode, double value) {
long val = Double.doubleToLongBits(value);
final int offset = this.getLongHeap().addLong(val);
setFeatureValue(fsRef, featureCode, offset);
}
public void ll_setDoubleValue(int fsRef, int featureCode, double value, boolean doTypeChecks) {
if (doTypeChecks) {
checkNonArrayConditions(fsRef, this.svd.casMetadata.ts.doubleTypeCode, featureCode);
}
ll_setDoubleValue(fsRef, featureCode, value);
}
public byte ll_getByteArrayValue(int fsRef, int position) {
final int pos = this.getHeap().heap[getArrayStartAddress(fsRef)];
return this.getByteHeap().getHeapValue(pos + position);
}
public byte ll_getByteArrayValue(int fsRef, int position, boolean doTypeChecks) {
if (doTypeChecks) {
checkPrimitiveArrayConditions(fsRef, this.svd.casMetadata.ts.byteArrayTypeCode, position);
}
return ll_getByteArrayValue(fsRef, position);
}
public boolean ll_getBooleanArrayValue(int fsRef, int position) {
final int pos = this.getHeap().heap[getArrayStartAddress(fsRef)];
return CASImpl.TRUE == this.getByteHeap().getHeapValue(pos + position);
}
public boolean ll_getBooleanArrayValue(int fsRef, int position, boolean doTypeChecks) {
if (doTypeChecks) {
checkPrimitiveArrayConditions(fsRef, this.svd.casMetadata.ts.booleanArrayTypeCode, position);
}
return ll_getBooleanArrayValue(fsRef, position);
}
public short ll_getShortArrayValue(int fsRef, int position) {
final int pos = this.getHeap().heap[getArrayStartAddress(fsRef)];
return this.getShortHeap().getHeapValue(pos + position);
}
public short ll_getShortArrayValue(int fsRef, int position, boolean doTypeChecks) {
if (doTypeChecks) {
checkPrimitiveArrayConditions(fsRef, this.svd.casMetadata.ts.shortArrayTypeCode, position);
}
return ll_getShortArrayValue(fsRef, position);
}
public long ll_getLongArrayValue(int fsRef, int position) {
final int pos = this.getHeap().heap[getArrayStartAddress(fsRef)];
return this.getLongHeap().getHeapValue(pos + position);
}
public long ll_getLongArrayValue(int fsRef, int position, boolean doTypeChecks) {
if (doTypeChecks) {
checkPrimitiveArrayConditions(fsRef, this.svd.casMetadata.ts.longArrayTypeCode, position);
}
return ll_getLongArrayValue(fsRef, position);
}
public double ll_getDoubleArrayValue(int fsRef, int position) {
final int pos = this.getHeap().heap[getArrayStartAddress(fsRef)];
long val = this.getLongHeap().getHeapValue(pos + position);
return Double.longBitsToDouble(val);
}
public double ll_getDoubleArrayValue(int fsRef, int position, boolean doTypeChecks) {
if (doTypeChecks) {
checkPrimitiveArrayConditions(fsRef, this.svd.casMetadata.ts.doubleArrayTypeCode, position);
}
return ll_getDoubleArrayValue(fsRef, position);
}
public void ll_setByteArrayValue(int fsRef, int position, byte value) {
final int offset = this.getHeap().heap[getArrayStartAddress(fsRef)];
this.getByteHeap().setHeapValue(value, offset + position);
}
public void ll_setByteArrayValue(int fsRef, int position, byte value, boolean doTypeChecks) {
if (doTypeChecks) {
checkPrimitiveArrayConditions(fsRef, this.svd.casMetadata.ts.byteArrayTypeCode, position);
}
ll_setByteArrayValue(fsRef, position, value);
}
public void ll_setBooleanArrayValue(int fsRef, int position, boolean b) {
byte value = (byte) (b ? CASImpl.TRUE : CASImpl.FALSE);
final int offset = this.getHeap().heap[getArrayStartAddress(fsRef)];
this.getByteHeap().setHeapValue(value, offset + position);
}
public void ll_setBooleanArrayValue(int fsRef, int position, boolean value, boolean doTypeChecks) {
if (doTypeChecks) {
checkPrimitiveArrayConditions(fsRef, this.svd.casMetadata.ts.booleanArrayTypeCode, position);
}
ll_setBooleanArrayValue(fsRef, position, value);
}
public void ll_setShortArrayValue(int fsRef, int position, short value) {
final int offset = this.getHeap().heap[getArrayStartAddress(fsRef)];
this.getShortHeap().setHeapValue(value, offset + position);
}
public void ll_setShortArrayValue(int fsRef, int position, short value, boolean doTypeChecks) {
if (doTypeChecks) {
checkPrimitiveArrayConditions(fsRef, this.svd.casMetadata.ts.shortArrayTypeCode, position);
}
ll_setShortArrayValue(fsRef, position, value);
}
public void ll_setLongArrayValue(int fsRef, int position, long value) {
final int offset = this.getHeap().heap[getArrayStartAddress(fsRef)];
this.getLongHeap().setHeapValue(value, offset + position);
}
public void ll_setLongArrayValue(int fsRef, int position, long value, boolean doTypeChecks) {
if (doTypeChecks) {
checkPrimitiveArrayConditions(fsRef, this.svd.casMetadata.ts.longArrayTypeCode, position);
}
ll_setLongArrayValue(fsRef, position, value);
}
public void ll_setDoubleArrayValue(int fsRef, int position, double d) {
final int offset = this.getHeap().heap[getArrayStartAddress(fsRef)];
long value = Double.doubleToLongBits(d);
this.getLongHeap().setHeapValue(value, offset + position);
}
public void ll_setDoubleArrayValue(int fsRef, int position, double value, boolean doTypeChecks) {
if (doTypeChecks) {
checkPrimitiveArrayConditions(fsRef, this.svd.casMetadata.ts.doubleArrayTypeCode, position);
}
ll_setDoubleArrayValue(fsRef, position, value);
}
public boolean isAnnotationType(Type t) {
return getTypeSystem().subsumes(getAnnotationType(), t);
}
public boolean isSubtypeOfAnnotationBaseType(int t) {
return this.svd.casMetadata.ts.subsumes(this.svd.casMetadata.ts.annotBaseTypeCode, t);
}
public AnnotationFS createAnnotation(Type type, int begin, int end) {
if (this == this.svd.baseCAS) {
// Can't create annotation on base CAS
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.INVALID_BASE_CAS_METHOD,
new String[] { "createAnnotation(Type, int, int)" });
throw e;
}
final TypeSystemImpl ts = this.svd.casMetadata.ts;
FeatureStructure fs = createFS(type);
final int addr = ll_getFSRef(fs);
// setSofaFeat(addr, this.mySofaRef); // already done by createFS
setFeatureValue(addr, ts.startFeatCode, begin);
// setStartFeat(addr, begin);
setFeatureValue(addr, ts.endFeatCode, end);
// setEndFeat(addr, end);
return (AnnotationFS) fs;
}
public AnnotationIndex getAnnotationIndex() {
return new AnnotationIndexImpl(getIndexRepository().getIndex(CAS.STD_ANNOTATION_INDEX));
}
public AnnotationIndex getAnnotationIndex(Type type) {
return new AnnotationIndexImpl(getIndexRepository().getIndex(CAS.STD_ANNOTATION_INDEX, type));
}
/**
* @see org.apache.uima.cas.CAS#getAnnotationType()
*/
public Type getAnnotationType() {
return this.svd.casMetadata.ts.annotType;
}
/**
* @see org.apache.uima.cas.CAS#getEndFeature()
*/
public Feature getEndFeature() {
return this.svd.casMetadata.ts.endFeat;
}
/**
* @see org.apache.uima.cas.CAS#getBeginFeature()
*/
public Feature getBeginFeature() {
return this.svd.casMetadata.ts.startFeat;
}
private AnnotationFS createDocumentAnnotation(int length) {
final TypeSystemImpl ts = this.svd.casMetadata.ts;
// Remove any existing document annotations.
FSIterator it = getAnnotationIndex(ts.docType).iterator();
ArrayList list = new ArrayList();
while (it.isValid()) {
list.add(it.get());
it.moveToNext();
}
for (int i = 0; i < list.size(); i++) {
getIndexRepository().removeFS((FeatureStructure) list.get(i));
}
// Create a new document annotation.
AnnotationFS doc = createAnnotation(ts.docType, 0, length);
getIndexRepository().addFS(doc);
// Set the language feature to the default value.
doc.setStringValue(ts.langFeat, CAS.DEFAULT_LANGUAGE_NAME);
return doc;
}
// For the "built-in" instance of Document Annotation, set the
// "end" feature to be the length of the sofa string
public void updateDocumentAnnotation() {
if (!mySofaIsValid()) {
return;
}
final Type SofaType = this.svd.casMetadata.ts.sofaType;
final Feature sofaString = SofaType.getFeatureByBaseName(FEATURE_BASE_NAME_SOFASTRING);
String newDoc = getSofa(this.mySofaRef).getStringValue(sofaString);
if (null != newDoc) {
getDocumentAnnotation().setIntValue(getEndFeature(), newDoc.length());
}
}
public AnnotationFS getDocumentAnnotation() {
if (this == this.svd.baseCAS) {
// base CAS has no document
return null;
}
FSIterator it = getAnnotationIndex(this.svd.casMetadata.ts.docType).iterator();
if (it.isValid()) {
return (AnnotationFS) it.get();
}
return createDocumentAnnotation(0);
}
public String getDocumentLanguage() {
if (this == this.svd.baseCAS) {
// base CAS has no document
return null;
}
LowLevelCAS llc = this;
final int docAnnotAddr = llc.ll_getFSRef(getDocumentAnnotation());
return llc.ll_getStringValue(docAnnotAddr, this.svd.casMetadata.ts.langFeatCode);
}
public String getDocumentText() {
return this.getSofaDataString();
}
public String getSofaDataString() {
if (this == this.svd.baseCAS) {
// base CAS has no document
return null;
}
if (mySofaIsValid()) {
return this.getSofa(this.mySofaRef).getLocalStringData();
}
return null;
}
public FeatureStructure getSofaDataArray() {
if (this == this.svd.baseCAS) {
// base CAS has no Sofa
return null;
}
if (mySofaIsValid()) {
return this.getSofa(this.mySofaRef).getLocalFSData();
}
return null;
}
public String getSofaDataURI() {
if (this == this.svd.baseCAS) {
// base CAS has no Sofa
return null;
}
if (mySofaIsValid()) {
return this.getSofa(this.mySofaRef).getSofaURI();
}
return null;
}
public InputStream getSofaDataStream() {
if (this == this.svd.baseCAS) {
// base CAS has no Sofa nothin
return null;
}
return this.getSofaDataStream(this.getSofa());
}
public String getSofaMimeType() {
if (this == this.svd.baseCAS) {
// base CAS has no Sofa
return null;
}
if (mySofaIsValid()) {
return this.getSofa(this.mySofaRef).getSofaMime();
}
return null;
}
public SofaFS getSofa() {
if (this.mySofaRef > 0) {
return getSofa(this.mySofaRef);
}
return null;
}
public String getViewName() {
if (this == this.svd.sofaNbr2ViewMap.get(new Integer(1))) {
return CAS.NAME_DEFAULT_SOFA;
} else if (this.mySofaRef > 0) {
return this.getSofa().getSofaID();
} else {
return null;
}
}
private boolean mySofaIsValid() {
return this.mySofaRef > 0;
}
void setDocTextFromDeserializtion(String text) {
if (mySofaIsValid()) {
final int SofaStringCode = ll_getTypeSystem().ll_getCodeForFeature(
this.getTypeSystem().getFeatureByFullName(CAS.FEATURE_FULL_NAME_SOFASTRING));
final int llsofa = getLowLevelCAS().ll_getFSRef(this.getSofa());
getLowLevelCAS().ll_setStringValue(llsofa, SofaStringCode, text);
}
}
public void setDocumentLanguage(String languageCode) {
if (this == this.svd.baseCAS) {
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.INVALID_BASE_CAS_METHOD,
new String[] { "setDocumentLanguage(String)" });
throw e;
}
// LowLevelCAS llc = getLowLevelCAS();
LowLevelCAS llc = this;
final int docAnnotAddr = llc.ll_getFSRef(getDocumentAnnotation());
languageCode = Language.normalize(languageCode);
llc.ll_setStringValue(docAnnotAddr, this.svd.casMetadata.ts.langFeatCode, languageCode);
}
public void setDocumentText(String text) {
if (this == this.svd.baseCAS) {
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.INVALID_BASE_CAS_METHOD,
new String[] { "setDocumentText(String)" });
throw e;
}
setSofaDataString(text, "text");
}
public void setSofaDataString(String text, String mime) throws CASRuntimeException {
if (this == this.svd.baseCAS) {
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.INVALID_BASE_CAS_METHOD,
new String[] { "setDocumentText(String)" });
throw e;
}
if (!mySofaIsValid()) {
this.createInitialSofa(null);
}
// try to put the document into the SofaString ...
// ... will fail if previously set
getSofa(this.mySofaRef).setLocalSofaData(text);
getLowLevelCAS().ll_setStringValue(this.mySofaRef, this.svd.casMetadata.ts.sofaMimeFeatCode, mime);
}
public void setSofaDataArray(FeatureStructure array, String mime) throws CASRuntimeException {
if (this == this.svd.baseCAS) {
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.INVALID_BASE_CAS_METHOD,
new String[] { "setSofaDataArray(FeatureStructure, mime)" });
throw e;
}
if (!mySofaIsValid()) {
this.svd.baseCAS.createInitialSofa(null);
}
// try to put the document into the SofaString ...
// ... will fail if previously set
getSofa(this.mySofaRef).setLocalSofaData(array);
getLowLevelCAS().ll_setStringValue(this.mySofaRef, this.svd.casMetadata.ts.sofaMimeFeatCode, mime);
}
public void setSofaDataURI(String uri, String mime) throws CASRuntimeException {
if (this == this.svd.baseCAS) {
CASRuntimeException e = new CASRuntimeException(CASRuntimeException.INVALID_BASE_CAS_METHOD,
new String[] { "setSofaDataURI(String, String)" });
throw e;
}
if (!mySofaIsValid()) {
this.svd.baseCAS.createInitialSofa(null);
}
// try to put the document into the SofaString ...
// ... will fail if previously set
getSofa(this.mySofaRef).setRemoteSofaURI(uri);
getLowLevelCAS().ll_setStringValue(this.mySofaRef, this.svd.casMetadata.ts.sofaMimeFeatCode, mime);
}
public void setCurrentComponentInfo(ComponentInfo info) {
// always store component info in base CAS
this.svd.componentInfo = info;
}
ComponentInfo getCurrentComponentInfo() {
return this.svd.componentInfo;
}
/**
* @see org.apache.uima.cas.CAS#addFsToIndexes(FeatureStructure fs)
*/
public void addFsToIndexes(FeatureStructure fs) {
if (fs instanceof AnnotationBaseFS) {
final CAS sofaView = ((AnnotationBaseFS) fs).getView();
if (sofaView != this) {
CASRuntimeException e = new CASRuntimeException(
CASRuntimeException.ANNOTATION_IN_WRONG_INDEX, new String[] { fs.toString(),
sofaView.getSofa().getSofaID(), this.getSofa().getSofaID() });
throw e;
}
}
this.indexRepository.addFS(fs);
}
/**
* @see org.apache.uima.cas.CAS#removeFsFromIndexes(FeatureStructure fs)
*/
public void removeFsFromIndexes(FeatureStructure fs) {
this.indexRepository.removeFS(fs);
}
public CASImpl ll_getSofaCasView(int addr) {
// if the sofa feature for this annotation is not 0
int sofaId = this.getSofaFeat(addr);
if (sofaId > 0) {
// check if same as that of current CAS view
// if (!(this instanceof CASImpl) || (sofaId != ((CASImpl) this).getSofaRef())) {
if (sofaId != this.getSofaRef()) {
// Does not match. get CAS for the sofaRef feature found in
// annotation
return (CASImpl) this.getView(getSofa(sofaId).getSofaRef());
}
} else {// annotation created from low-level APIs, without setting sofa
// feature
// Ignore it for backwards compatibility
}
return this;
}
/* (non-Javadoc)
* @see org.apache.uima.cas.CAS#getViewIterator()
*/
public Iterator getViewIterator() {
List viewList = new ArrayList();
//add initial view if it has no sofa
if (!((CASImpl)getInitialView()).mySofaIsValid()) {
viewList.add(getInitialView());
}
//add views with Sofas
FSIterator sofaIter = getSofaIterator();
while(sofaIter.hasNext()) {
viewList.add(getView((SofaFS)sofaIter.next()));
}
return viewList.iterator();
}
/* (non-Javadoc)
* @see org.apache.uima.cas.CAS#getViewIterator(java.lang.String)
*/
public Iterator getViewIterator(String localViewNamePrefix) {
// do sofa mapping for current component
String absolutePrefix = null;
if (getCurrentComponentInfo() != null) {
absolutePrefix = getCurrentComponentInfo().mapToSofaID(localViewNamePrefix);
}
if (absolutePrefix == null) {
absolutePrefix = localViewNamePrefix;
}
//find Sofas with this prefix
List viewList = new ArrayList();
FSIterator sofaIter = getSofaIterator();
while(sofaIter.hasNext()) {
SofaFS sofa = (SofaFS)sofaIter.next();
String sofaId = sofa.getSofaID();
if (sofaId.startsWith(absolutePrefix)) {
if ((sofaId.length() == absolutePrefix.length()) || (sofaId.charAt(absolutePrefix.length()) == '.')) {
viewList.add(getView(sofa));
}
}
}
return viewList.iterator();
}
}