| /* |
| * 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.lang.reflect.Array; |
| |
| /** |
| * Common part of array impl for those arrays of primitives which use auxilliary heaps. Is a super |
| * class to those. |
| */ |
| public abstract class CommonAuxArrayFSImpl extends FeatureStructureImplC { |
| |
| protected CommonAuxArrayFSImpl() { |
| } |
| |
| protected CommonAuxArrayFSImpl(CASImpl cas, int addr) { |
| super(cas, addr); |
| } |
| |
| /** |
| * @see org.apache.uima.cas.ArrayFS#size() |
| */ |
| public int size() { |
| return casImpl.ll_getArraySize(addr); |
| } |
| |
| /** |
| * copyFromArray - only works for things where the src and tgt are the same underlying type (long |
| * and byte) src = external java object, tgt = internal CAS Aux heap |
| */ |
| protected void copyFromJavaArray(Object src, int srcOffset, Object casAuxHeap, int tgtOffset, |
| int length) { |
| this.casImpl.checkArrayBounds(this.addr, tgtOffset, length); |
| final int startOffset = casImpl.getHeap().heap[casImpl.getArrayStartAddress(this.addr)]; |
| System.arraycopy(src, srcOffset, casAuxHeap, startOffset + tgtOffset, length); |
| } |
| |
| /** |
| * copyFromArray - only works for things where the src and tgt are the same underlying type (long |
| * and byte) src = internal CAS Aux heap, tgt = external java object |
| */ |
| protected void copyToJavaArray(Object casAuxHeap, int srcOffset, Object tgt, int tgtOffset, |
| int length) { |
| this.casImpl.checkArrayBounds(this.addr, srcOffset, length); |
| final int startOffset = casImpl.getHeap().heap[casImpl.getArrayStartAddress(this.addr)]; |
| System.arraycopy(casAuxHeap, startOffset + srcOffset, tgt, tgtOffset, length); |
| } |
| |
| /** |
| * @see org.apache.uima.cas.ArrayFS#toArray() |
| */ |
| protected Object toArray(Object casAuxHeap) { |
| final int size = size(); |
| Object outArray = Array.newInstance(casAuxHeap.getClass().getComponentType(), size); |
| copyToJavaArray(casAuxHeap, 0, outArray, 0, size); |
| return outArray; |
| } |
| |
| public abstract void copyToArray(int srcOffset, String[] dest, int destOffset, int length); |
| |
| public String[] toStringArray() { |
| final int size = size(); |
| String[] strArray = new String[size]; |
| copyToArray(0, strArray, 0, size); |
| return strArray; |
| } |
| } |