/* | |
* 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.util.ArrayList; | |
import java.util.Collection; | |
import java.util.Collections; | |
import java.util.function.Predicate; | |
import org.apache.uima.UimaSerializableFSs; | |
import org.apache.uima.cas.CommonArrayFS; | |
import org.apache.uima.internal.util.PositiveIntSet; | |
import org.apache.uima.internal.util.PositiveIntSet_impl; | |
import org.apache.uima.jcas.cas.FSArray; | |
import org.apache.uima.jcas.cas.TOP; | |
import org.apache.uima.util.IteratorNvc; | |
/** | |
* support for collecting all FSs in a CAS | |
* - over all views | |
* - both indexed, and (optionally) reachable | |
*/ | |
class AllFSs { | |
final CASImpl cas; | |
final private MarkerImpl mark; | |
final private PositiveIntSet foundFSs = new PositiveIntSet_impl(4096, 1, 4096); | |
final private PositiveIntSet foundFSsBelowMark; | |
final private ArrayList<TOP> toBeScanned = new ArrayList<TOP>(); | |
final private Predicate<TOP> includeFilter; | |
final private CasTypeSystemMapper typeMapper; | |
AllFSs(CASImpl cas, MarkerImpl mark, Predicate<TOP> includeFilter, CasTypeSystemMapper typeMapper) { | |
this.cas = cas; | |
this.mark = mark; | |
foundFSsBelowMark = (mark != null) ? new PositiveIntSet_impl(1024, 1, 1024) : null; | |
this.includeFilter = includeFilter; | |
this.typeMapper = typeMapper; | |
} | |
PositiveIntSet getAllBelowMark() { | |
return foundFSsBelowMark; | |
} | |
PositiveIntSet getAllNew() { | |
return foundFSs; | |
} | |
ArrayList<TOP> getAllFSs() { | |
return toBeScanned; | |
} | |
ArrayList<TOP> getAllFSsSorted() { | |
Collections.sort(toBeScanned, FeatureStructureImplC::compare); | |
return toBeScanned; | |
} | |
/** | |
* simpler version, no mark info, no filter or type mapper | |
* @param cas - | |
*/ | |
AllFSs(CASImpl cas) { | |
this.cas = cas; | |
this.mark = null; | |
foundFSsBelowMark = null; | |
this.includeFilter = null; | |
this.typeMapper = null; | |
} | |
private AllFSs getAllFSsAllViews_sofas() { | |
cas.forAllSofas(sofa -> enqueueFS(sofa)); | |
cas.forAllViews(view -> getFSsForView(view.indexRepository.getIndexedFSs())); | |
return this; | |
} | |
public AllFSs getAllFSsAllViews_sofas_reachable() { | |
getAllFSsAllViews_sofas(); | |
for (int i = 0; i < toBeScanned.size(); i++) { | |
enqueueFeatures(toBeScanned.get(i)); | |
} | |
// https://issues.apache.org/jira/browse/UIMA-5662 include kept fss if mode is set | |
if (cas.isId2Fs()) { | |
// add FSs that are in the CAS and held-on-to explicitly | |
Id2FS table = cas.getId2FSs(); | |
if (null != table) { | |
IteratorNvc<TOP> it = cas.getId2FSs().iterator(); | |
while (it.hasNext()) { | |
enqueueFS(it.nextNvc()); | |
} | |
} | |
} | |
return this; | |
} | |
private void getFSsForView(Collection<TOP> fss) { | |
for (TOP fs : fss) { | |
enqueueFS(fs); | |
} | |
} | |
private void enqueueFS(TOP fs) { | |
if (null == fs || (includeFilter != null && !includeFilter.test(fs))) { | |
return; | |
} | |
final int id = fs._id; | |
if (mark == null || mark.isNew(fs)) { // separately track items below the line | |
if (!foundFSs.contains(id)) { | |
foundFSs.add(id); | |
toBeScanned.add(fs); | |
} | |
} else { | |
if (!foundFSsBelowMark.contains(id)) { | |
foundFSsBelowMark.add(id); | |
toBeScanned.add(fs); | |
} | |
} | |
} | |
private void enqueueFeatures(TOP fs) { | |
if (fs instanceof FSArray) { | |
for (TOP item : ((FSArray)fs)._getTheArray()) { | |
enqueueFS(item); | |
} | |
return; | |
} | |
// not an FS Array | |
if (fs instanceof CommonArrayFS) { | |
return; // no refs | |
} | |
final TypeImpl srcType = fs._getTypeImpl(); | |
if (srcType.getStaticMergedNonSofaFsRefs().length > 0) { | |
if (fs instanceof UimaSerializableFSs) { | |
((UimaSerializableFSs)fs)._save_fsRefs_to_cas_data(); | |
} | |
for (FeatureImpl srcFeat : srcType.getStaticMergedNonSofaFsRefs()) { | |
if (typeMapper != null) { | |
FeatureImpl tgtFeat = typeMapper.getTgtFeature(srcType, srcFeat); | |
if (tgtFeat == null) { | |
continue; // skip enqueue if not in target | |
} | |
} | |
enqueueFS(fs._getFeatureValueNc(srcFeat)); | |
} | |
} | |
// | |
// if (srcType.hasRefFeature) { | |
// if (fs instanceof UimaSerializableFSs) { | |
// ((UimaSerializableFSs)fs)._save_fsRefs_to_cas_data(); | |
// } | |
// for (FeatureImpl srcFeat : srcType.getStaticMergedRefFeatures()) { | |
// if (typeMapper != null) { | |
// FeatureImpl tgtFeat = typeMapper.getTgtFeature(srcType, srcFeat); | |
// if (tgtFeat == null) { | |
// continue; // skip enqueue if not in target | |
// } | |
// } | |
// if (srcFeat.getSlotKind() == SlotKind.Slot_HeapRef) { | |
//// if (srcFeat.getRangeImpl().isRefType) { | |
// enqueueFS(fs._getFeatureValueNc(srcFeat)); | |
// } | |
// } | |
// } | |
} | |
} |