| /* |
| * ==================================================================== |
| * 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.poi.hwpf.model; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.util.Arrays; |
| |
| import org.apache.poi.util.Internal; |
| import org.apache.poi.util.LittleEndian; |
| import org.apache.poi.util.LittleEndianConsts; |
| |
| /** |
| * The LFOData structure contains the Main Document CP of the corresponding LFO, |
| * as well as an array of LVL override data. |
| * |
| * @author Sergey Vladimirov (vlsergey {at} gmail {dot} com) |
| */ |
| @Internal |
| public class LFOData |
| { |
| private int _cp; |
| |
| private ListFormatOverrideLevel[] _rgLfoLvl; |
| |
| public LFOData() |
| { |
| _cp = 0; |
| _rgLfoLvl = new ListFormatOverrideLevel[0]; |
| } |
| |
| LFOData( byte[] buf, int startOffset, int cLfolvl ) |
| { |
| int offset = startOffset; |
| |
| _cp = LittleEndian.getInt( buf, offset ); |
| offset += LittleEndianConsts.INT_SIZE; |
| |
| _rgLfoLvl = new ListFormatOverrideLevel[cLfolvl]; |
| for ( int x = 0; x < cLfolvl; x++ ) |
| { |
| _rgLfoLvl[x] = new ListFormatOverrideLevel( buf, offset ); |
| offset += _rgLfoLvl[x].getSizeInBytes(); |
| } |
| } |
| |
| public int getCp() |
| { |
| return _cp; |
| } |
| |
| public ListFormatOverrideLevel[] getRgLfoLvl() |
| { |
| return _rgLfoLvl; |
| } |
| |
| public int getSizeInBytes() |
| { |
| int result = 0; |
| result += LittleEndianConsts.INT_SIZE; |
| |
| for ( ListFormatOverrideLevel lfolvl : _rgLfoLvl ) |
| result += lfolvl.getSizeInBytes(); |
| |
| return result; |
| } |
| |
| void writeTo( ByteArrayOutputStream tableStream ) throws IOException |
| { |
| LittleEndian.putInt( _cp, tableStream ); |
| for ( ListFormatOverrideLevel lfolvl : _rgLfoLvl ) |
| { |
| tableStream.write( lfolvl.toByteArray() ); |
| } |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| LFOData lfoData = (LFOData) o; |
| |
| if (_cp != lfoData._cp) return false; |
| // Probably incorrect - comparing Object[] arrays with Arrays.equals |
| return Arrays.equals(_rgLfoLvl, lfoData._rgLfoLvl); |
| |
| } |
| |
| @Override |
| public int hashCode() { |
| return Arrays.deepHashCode(_rgLfoLvl); |
| } |
| } |