144 lines
3.6 KiB
Java
144 lines
3.6 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.hwpf.model;
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import java.util.Arrays;
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import org.apache.poi.util.Internal;
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@Internal
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public final class ListData
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{
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private ListLevel[] _levels;
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private LSTF _lstf;
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ListData( byte[] buf, int offset )
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{
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_lstf = new LSTF( buf, offset );
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if ( _lstf.isFSimpleList() )
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{
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_levels = new ListLevel[1];
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}
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else
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{
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_levels = new ListLevel[9];
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}
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}
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public ListData( int listID, boolean numbered )
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{
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_lstf = new LSTF();
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_lstf.setLsid( listID );
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_lstf.setRgistdPara( new short[9] );
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Arrays.fill( _lstf.getRgistdPara(), (short) StyleSheet.NIL_STYLE );
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_levels = new ListLevel[9];
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for ( int x = 0; x < _levels.length; x++ )
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{
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_levels[x] = new ListLevel( x, numbered );
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}
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}
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@Override
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public boolean equals( Object obj )
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{
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if ( this == obj )
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return true;
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if ( obj == null )
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return false;
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if ( getClass() != obj.getClass() )
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return false;
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ListData other = (ListData) obj;
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if ( !Arrays.equals( _levels, other._levels ) )
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return false;
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if ( _lstf == null )
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{
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if ( other._lstf != null )
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return false;
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}
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else if ( !_lstf.equals( other._lstf ) )
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return false;
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return true;
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}
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/**
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* Gets the level associated to a particular List at a particular index.
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*
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* @param index
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* 1-based index
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* @return a list level
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*/
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public ListLevel getLevel( int index )
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{
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return _levels[index - 1];
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}
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public ListLevel[] getLevels()
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{
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return _levels;
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}
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public int getLevelStyle( int index )
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{
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return _lstf.getRgistdPara()[index];
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}
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public int getLsid()
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{
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return _lstf.getLsid();
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}
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@Override
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public int hashCode()
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{
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final int prime = 31;
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int result = 1;
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result = prime * result + Arrays.hashCode( _levels );
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result = prime * result + ( ( _lstf == null ) ? 0 : _lstf.hashCode() );
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return result;
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}
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public int numLevels()
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{
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return _levels.length;
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}
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int resetListID()
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{
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_lstf.setLsid( (int) ( Math.random() * System.currentTimeMillis() ) );
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return _lstf.getLsid();
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}
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public void setLevel( int index, ListLevel level )
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{
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_levels[index] = level;
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}
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public void setLevelStyle( int index, int styleIndex )
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{
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_lstf.getRgistdPara()[index] = (short) styleIndex;
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}
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public byte[] toByteArray()
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{
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return _lstf.serialize();
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}
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}
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