org.xwiki.rendering.block.GroupBlock Maven / Gradle / Ivy
/*
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.xwiki.rendering.block;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import org.xwiki.rendering.listener.Listener;
/**
* Represents a grouping of blocks.
*
* @version $Id: b8107842b9362b5c47c3949b277e3542ae75e12f $
* @since 1.8.3
*/
public class GroupBlock extends AbstractBlock
{
/**
* Create an empty group block with no children. This is useful when the user wants to call {@link #addChild(Block)}
* manually for adding children one by one after the block is constructed.
*/
public GroupBlock()
{
this(Collections.emptyList());
}
/**
* Create an empty group block with no children. This is useful when the user wants to call {@link #addChild(Block)}
* manually for adding children one by one after the block is constructed.
*
* @param parameters the parameters of the group
*/
public GroupBlock(Map parameters)
{
this(Collections.emptyList(), parameters);
}
/**
* @param blocks the children blocks of the group
*/
public GroupBlock(List blocks)
{
super(blocks);
}
/**
* @param blocks the children blocks of the group
* @param parameters the parameters of the group
*/
public GroupBlock(List blocks, Map parameters)
{
super(blocks, parameters);
}
@Override
public void before(Listener listener)
{
listener.beginGroup(getParameters());
}
@Override
public void after(Listener listener)
{
listener.endGroup(getParameters());
}
}