org.xwiki.rendering.block.EmptyLinesBlock 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 org.apache.commons.lang3.builder.HashCodeBuilder;
import org.xwiki.rendering.listener.Listener;
/**
* Represents an empty line between 2 standalone Blocks. A standalone block is block that is not included in another
* block. Standalone blocks are Paragraph, Standalone Macro, Lists, Table, etc.
*
* @version $Id: 6af3831379d6f1dab31037d00a6e3c1ba67b7cbc $
* @since 1.6M2
*/
public class EmptyLinesBlock extends AbstractBlock
{
/**
* Number of empty lines between 2 standalone Blocks.
*/
private int count;
/**
* @param count the number of empty lines between 2 standalone Blocks
*/
public EmptyLinesBlock(int count)
{
super();
setEmptyLinesCount(count);
}
/**
* @return the number of empty lines between 2 standalone Blocks
*/
public int getEmptyLinesCount()
{
return this.count;
}
/**
* @param count the number of empty lines between 2 standalone Blocks
*/
public void setEmptyLinesCount(int count)
{
this.count = count;
}
@Override
public void traverse(Listener listener)
{
listener.onEmptyLines(getEmptyLinesCount());
}
@Override
public boolean equals(Object obj)
{
if (obj == this) {
return true;
}
if (obj instanceof EmptyLinesBlock) {
return getEmptyLinesCount() == ((EmptyLinesBlock) obj).getEmptyLinesCount() && super.equals(obj);
}
return false;
}
@Override
public int hashCode()
{
HashCodeBuilder builder = new HashCodeBuilder();
builder.append(super.hashCode());
builder.append(getEmptyLinesCount());
return builder.toHashCode();
}
}