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- /* ====================================================================
- 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.util.Arrays;
-
- import org.apache.poi.util.Internal;
-
- @Internal
- public final class ListData
- {
- private ListLevel[] _levels;
-
- private LSTF _lstf;
-
- ListData( byte[] buf, int offset )
- {
- _lstf = new LSTF( buf, offset );
-
- if ( _lstf.isFSimpleList() )
- {
- _levels = new ListLevel[1];
- }
- else
- {
- _levels = new ListLevel[9];
- }
- }
-
- public ListData( int listID, boolean numbered )
- {
- _lstf = new LSTF();
- _lstf.setLsid( listID );
- _lstf.setRgistdPara( new short[9] );
- Arrays.fill( _lstf.getRgistdPara(), (short) StyleSheet.NIL_STYLE );
-
- _levels = new ListLevel[9];
- for ( int x = 0; x < _levels.length; x++ )
- {
- _levels[x] = new ListLevel( x, numbered );
- }
- }
-
- @Override
- public boolean equals( Object obj )
- {
- if ( this == obj )
- return true;
- if ( obj == null )
- return false;
- if ( getClass() != obj.getClass() )
- return false;
- ListData other = (ListData) obj;
- if ( !Arrays.equals( _levels, other._levels ) )
- return false;
- if ( _lstf == null )
- {
- if ( other._lstf != null )
- return false;
- }
- else if ( !_lstf.equals( other._lstf ) )
- return false;
- return true;
- }
-
- /**
- * Gets the level associated to a particular List at a particular index.
- *
- * @param index
- * 1-based index
- * @return a list level
- */
- public ListLevel getLevel( int index )
- {
- return _levels[index - 1];
- }
-
- public ListLevel[] getLevels()
- {
- return _levels;
- }
-
- public int getLevelStyle( int index )
- {
- return _lstf.getRgistdPara()[index];
- }
-
- public int getLsid()
- {
- return _lstf.getLsid();
- }
-
- @Override
- public int hashCode() {
- return Arrays.deepHashCode(new Object[]{_levels,_lstf});
- }
-
- public int numLevels()
- {
- return _levels.length;
- }
-
- int resetListID()
- {
- _lstf.setLsid( (int) ( Math.random() * System.currentTimeMillis() ) );
- return _lstf.getLsid();
- }
-
- public void setLevel( int index, ListLevel level )
- {
- _levels[index] = level;
- }
-
- public void setLevelStyle( int index, int styleIndex )
- {
- _lstf.getRgistdPara()[index] = (short) styleIndex;
- }
-
- public byte[] toByteArray()
- {
- return _lstf.serialize();
- }
- }
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