/*
* Copyright (c) 1998-2010 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source 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
* (at your option) any later version.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.relaxng.pattern;
import com.caucho.relaxng.RelaxException;
import com.caucho.relaxng.program.NameClassItem;
import com.caucho.relaxng.program.NsNameItem;
/**
* Relax name pattern
*/
public class NsNamePattern extends NameClassPattern {
private String _name;
private String _ns;
private NameClassPattern _except;
private NsNameItem _item;
/**
* Creates a new element pattern.
*/
public NsNamePattern()
{
}
/**
* Creates a new element pattern.
*/
public NsNamePattern(String ns)
{
_ns = ns;
}
/**
* Creates a new element pattern.
*/
public NsNamePattern(String name, String ns)
{
_name = name;
_ns = ns;
}
public void setNamespace(String ns)
{
_ns = ns;
}
/**
* Returns the Relax schema name.
*/
public String getTagName()
{
return "nsName";
}
/**
* Sets the except name pattern.
*/
public void setExcept(NameClassPattern pattern)
{
_except = pattern;
}
/**
* Creates the program.
*/
public NameClassItem createNameItem()
throws RelaxException
{
if (_item == null) {
NsNameItem item = new NsNameItem(_ns);
if (_except != null)
item.setExcept(_except.createNameItem());
_item = item;
}
return _item;
}
/**
* Returns a string for the production.
*/
public String toProduction()
{
if (_except == null)
return _ns + ":*";
else
return "(" + _ns + ":* - " + _except + ")";
}
public boolean equals(Object o)
{
if (this == o)
return true;
if (! (o instanceof NsNamePattern))
return false;
NsNamePattern pattern = (NsNamePattern) o;
if (! _ns.equals(pattern._ns))
return false;
if (_except == null)
return pattern._except == null;
else
return _except.equals(pattern._except);
}
/**
* Debugging.
*/
public String toString()
{
return "NsName[" + _ns + "]";
}
}