/*
* Copyright (c) 1998-2011 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 SoftwareFoundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.xsl.java;
import com.caucho.java.JavaWriter;
import com.caucho.xml.QName;
import com.caucho.xsl.XslParseException;
import java.util.ArrayList;
/**
* Represents an attribute set.
*/
public class XslAttributeSet extends XslNode implements XslTopNode {
private String _name;
private ArrayList<XslAttribute> _attributes = new ArrayList<XslAttribute>();
private ArrayList<String> _useAttributeSets = new ArrayList<String>();
/**
* Returns the tag name.
*/
public String getTagName()
{
return "xsl:attribute-set";
}
/**
* Returns the attributes.
*/
public ArrayList<XslAttribute> getAttributes()
{
ArrayList<XslAttribute> attributes = new ArrayList<XslAttribute>();
attributes.addAll(_attributes);
for (int i = 0; i < _useAttributeSets.size(); i++) {
String useSet = _useAttributeSets.get(i);
attributes.addAll(_gen.getAttributeSetList(useSet));
}
return attributes;
}
/**
* Adds an attribute.
*/
public void addAttribute(QName name, String value)
throws XslParseException
{
if (name.getName().equals("name"))
_name = value;
else if (name.getName().equals("use-attribute-sets")) {
_useAttributeSets.add(value);
}
else
super.addAttribute(name, value);
}
/**
* Ends the attributes.
*/
public void endAttributes()
throws XslParseException
{
if (_name == null)
throw error(L.l("xsl:attribute-set needs a 'name' attribute."));
}
/**
* Adds a child node.
*/
public void addChild(XslNode node)
throws XslParseException
{
if (node instanceof XslAttribute) {
_attributes.add((XslAttribute) node);
}
else if (node instanceof TextNode) {
}
else
throw error(L.l("<xsl:attribute-set> can only have <xsl:attribute> children."));
}
/**
* Called when the tag closes.
*/
public void endElement()
throws Exception
{
_gen.addAttributeSet(_name, this);
}
/**
* Generates the code for the tag
*
* @param out the output writer for the generated java.
*/
public void generate(JavaWriter out)
throws Exception
{
}
}