org.apache.poi.xwpf.converter.core.ListContext Maven / Gradle / Ivy
/**
* Copyright (C) 2011-2012 The XDocReport Team
*
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package org.apache.poi.xwpf.converter.core;
import java.util.HashMap;
import java.util.Map;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTLvl;
public class ListContext
extends ListItemContext
{
private final Map listItemByLevel;
private int levelMax;
public ListContext()
{
super( null, 0, null );
this.listItemByLevel = new HashMap();
}
public ListItemContext addItem( CTLvl lvl )
{
int level = lvl.getIlvl().intValue();
ListItemContext parent = getParent( level - 1 );
ListItemContext newItem = parent.createAndAddItem( lvl );
for ( int i = level; i <= levelMax; i++ )
{
listItemByLevel.remove( i );
}
listItemByLevel.put( level, newItem );
if (level>levelMax) {
levelMax = level;
}
return newItem;
}
private ListItemContext getParent( int level )
{
if ( level < 0 )
{
return this;
}
ListItemContext parent = null;
for ( int i = level; i >= 0; i-- )
{
parent = listItemByLevel.get( level );
if ( parent != null )
{
return parent;
}
}
return this;
}
@Override
public boolean isRoot() {
return true;
}
}