org.gjt.sp.jedit.JEditKillRing Maven / Gradle / Ivy

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/*
 * :tabSize=8:indentSize=8:noTabs=false:
 * :folding=explicit:collapseFolds=1:
 *
 * Copyright (C) 2003, 2005 Slava Pestov
 * Portions copyright (C) 2006 Matthieu Casanova
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
package org.gjt.sp.jedit;

import java.util.List;
import java.util.LinkedList;
import java.io.IOException;

import org.xml.sax.Attributes;
import org.xml.sax.InputSource;
import org.xml.sax.helpers.DefaultHandler;

import org.gjt.sp.jedit.buffer.KillRing;
import org.gjt.sp.util.Log;
import org.gjt.sp.util.XMLUtilities;
import org.gjt.sp.util.IOUtilities;

/**
 * The basic KillRing of jEdit.
 * @author Matthieu Casanova
 * @version $Id: ParserRuleSet.java 5471 2006-06-22 06:31:23Z kpouer $
 */
class JEditKillRing extends KillRing
{
	//{{{ Constructor
	public JEditKillRing()
	{
		String settingsDirectory = jEdit.getSettingsDirectory();
	} //}}}

	//{{{ load() method
	public void load()
	{
		KillRingHandler handler = new KillRingHandler();
		reset(handler.list);
	} //}}}

	//{{{ save() method
	public void save()
	{

		String lineSep = System.getProperty("line.separator");

	} //}}}

	//{{{ KillRingHandler class
	private static class KillRingHandler extends DefaultHandler
	{
		public List list = new LinkedList();

		public InputSource resolveEntity(String publicId, String systemId)
		{
			return XMLUtilities.findEntity(systemId, "killring.dtd", getClass());
		}

		public void startElement(String uri, String localName,
					 String qName, Attributes attrs)
		{
			inEntry = qName.equals("ENTRY");
		}

		public void endElement(String uri, String localName, String name)
		{
			if(name.equals("ENTRY"))
			{
				list.add(charData.toString());
				inEntry = false;
				charData.setLength(0);
			}
		}

		public void characters(char[] ch, int start, int length)
		{
			if (inEntry)
				charData.append(ch, start, length);
		}

		private StringBuffer charData = new StringBuffer();
		private boolean inEntry;
	} //}}}
	//}}}
}