/*
* Copyright (C) 2009 eXo Platform SAS.
*
* 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.exoplatform.services.jcr.datamodel;
import org.exoplatform.commons.utils.QName;
/**
* Created by The eXo Platform SAS<br>
*
* Extends a QName with provides method to parse qname
*
* @author <a href="mailto:geaz@users.sourceforge.net">Gennady Azarenkov</a>
* @version $Id: InternalQName.java 11907 2008-03-13 15:36:21Z ksm $
* @LevelAPI Unsupported
*/
public class InternalQName extends QName
{
/**
* InternalQName constructor.
*
* @param namespace
* - namespace URI
* @param name
* - Item name
*/
public InternalQName(String namespace, String name)
{
super(namespace, name);
}
/**
* Parse qname in form of eXo-JCR names conversion string. E.g. [name_space]item_name,
* [http://www.jcp.org/jcr/nt/1.0]:base.
*
* @param qName
* - String to be parsed
* @return InternalQName instance
* @throws IllegalNameException
* if String contains invalid QName
*/
public static InternalQName parse(String qName) throws IllegalNameException
{
if (!qName.startsWith("["))
throw new IllegalNameException("Invalid Internal QName '" + qName + "' Should start of '['");
int uriStart = 0;
int uriFinish = qName.indexOf("]", uriStart);
if (uriFinish == -1)
throw new IllegalNameException("Invalid Internal QName '" + qName + "' No closed ']'");
String uri = qName.substring(uriStart + 1, uriFinish);
String localName = qName.substring(uriFinish + 1, qName.length());
return new InternalQName(uri, localName);
}
/**
* {@inheritDoc}
*/
@Override
public boolean equals(Object o)
{
if (o == this)
return true;
if (o == null)
return false;
if (o instanceof InternalQName)
{
InternalQName that = (InternalQName)o;
if (hashCode == that.hashCode)
{
String s1 = getAsString();
String s2 = that.getAsString();
return s1.equals(s2);
}
}
return false;
}
}