| /* |
| * 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 org.apache.uima.cas.ByteArrayFS; |
| import org.apache.uima.cas.FeatureStructure; |
| |
| /** |
| * Implementation of the {@link org.apache.uima.cas.ByteArrayFS ByteArrayFS} interface. |
| * |
| * |
| */ |
| public class ByteArrayFSImpl extends CommonAuxArrayFSImpl implements ByteArrayFS { |
| |
| private static class ByteArrayGenerator implements FSGenerator { |
| |
| /** |
| * @see org.apache.uima.cas.impl.FSGenerator#createFS(int, LowLevelCAS) |
| */ |
| public FeatureStructure createFS(int addr, CASImpl cas) { |
| return new ByteArrayFSImpl(addr, cas); |
| } |
| } |
| |
| private ByteArrayFSImpl() { // not called |
| } |
| |
| public ByteArrayFSImpl(int addr, CASImpl cas) { |
| super(cas, addr); // note arg reversal |
| } |
| |
| static FSGenerator generator() { |
| return new ByteArrayGenerator(); |
| } |
| |
| /** |
| * @see org.apache.uima.cas.ArrayFS#get(int) |
| */ |
| public byte get(int i) { |
| casImpl.checkArrayBounds(addr, i); |
| return casImpl.ll_getByteArrayValue(addr, i); |
| } |
| |
| /** |
| * @see org.apache.uima.cas.ArrayFS#set(int, FeatureStructure) |
| */ |
| public void set(int i, byte val) { |
| casImpl.checkArrayBounds(addr, i); |
| casImpl.ll_setByteArrayValue(addr, i, val); |
| } |
| |
| /** |
| * @see org.apache.uima.cas.ArrayFS#copyFromArray(FeatureStructure[], int, int, int) |
| */ |
| public void copyFromArray(byte[] src, int srcOffset, int destOffset, int length) { |
| copyFromJavaArray(src, srcOffset, this.casImpl.getByteHeap().heap, destOffset, length); |
| } |
| |
| /** |
| * @see org.apache.uima.cas.ArrayFS#copyToArray(int, FeatureStructure[], int, int) |
| */ |
| public void copyToArray(int srcOffset, byte[] dest, int destOffset, int length) { |
| copyToJavaArray(this.casImpl.getByteHeap().heap, srcOffset, dest, destOffset, length); |
| } |
| |
| /** |
| * @see org.apache.uima.cas.ArrayFS#toArray() |
| */ |
| public byte[] toArray() { |
| return (byte[]) toArray(this.casImpl.getByteHeap().heap); |
| } |
| |
| /** |
| * @see org.apache.uima.cas.CommonArrayFS#copyToArray(int, String[], int, int) |
| */ |
| public void copyToArray(int srcOffset, String[] dest, int destOffset, int length) { |
| casImpl.checkArrayBounds(addr, srcOffset, length); |
| final int startOffset = srcOffset + casImpl.getHeap().heap[casImpl.getArrayStartAddress(addr)]; |
| final byte[] heap = this.casImpl.getByteHeap().heap; |
| for (int i = 0; i < length; i++) { |
| dest[i + destOffset] = Byte.toString(heap[i + startOffset]); |
| } |
| } |
| |
| /** |
| * @see org.apache.uima.cas.CommonArrayFS#copyFromArray(String[], int, int, int) |
| */ |
| public void copyFromArray(String[] src, int srcOffset, int destOffset, int length) { |
| this.casImpl.checkArrayBounds(this.addr, destOffset, length); |
| final int startOffset = destOffset + casImpl.getHeap().heap[casImpl.getArrayStartAddress(this.addr)]; |
| byte[] heap = this.casImpl.getByteHeap().heap; |
| for (int i = 0; i < length; i++) { |
| heap[i + startOffset] = Byte.parseByte(src[i + srcOffset]); |
| } |
| } |
| } |