/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 1999 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xalan" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation and was
* originally based on software copyright (c) 1999, Lotus
* Development Corporation., http://www.lotus.com. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.xalan.templates;
import org.w3c.dom.Node;
import org.w3c.dom.DOMException;
import javax.xml.transform.TransformerException;
import org.apache.xml.utils.QName;
import org.apache.xalan.res.XSLTErrorResources;
import org.apache.xalan.res.XSLMessages;
import java.util.Stack;
import org.apache.xalan.transformer.TransformerImpl;
/**
* <meta name="usage" content="advanced"/>
* Implement xsl:attribute-set.
* <pre>
* &!ELEMENT xsl:attribute-set (xsl:attribute)*>
* &!ATTLIST xsl:attribute-set
* name %qname; #REQUIRED
* use-attribute-sets %qnames; #IMPLIED
* &
* </pre>
* @see <a href="http://www.w3.org/TR/xslt#attribute-sets">attribute-sets in XSLT Specification</a>
*/
public class ElemAttributeSet extends ElemUse
{
/**
* The name attribute specifies the name of the attribute set.
* @serial
*/
public QName m_qname = null;
/**
* Set the "name" attribute.
* The name attribute specifies the name of the attribute set.
*
* @param name Name attribute to set
*/
public void setName(QName name)
{
m_qname = name;
}
/**
* Get the "name" attribute.
* The name attribute specifies the name of the attribute set.
*
* @return The name attribute of the attribute set
*/
public QName getName()
{
return m_qname;
}
/**
* Get an int constant identifying the type of element.
* @see org.apache.xalan.templates.Constants
*
* @return Token ID of the element
*/
public int getXSLToken()
{
return Constants.ELEMNAME_DEFINEATTRIBUTESET;
}
/**
* Return the node name.
*
* @return The name of this element
*/
public String getNodeName()
{
return Constants.ELEMNAME_ATTRIBUTESET_STRING;
}
/**
* Apply a set of attributes to the element.
*
* @param transformer non-null reference to the the current transform-time state.
* @param sourceNode non-null reference to the <a href="http://www.w3.org/TR/xslt#dt-current-node">current source node</a>.
* @param mode reference, which may be null, to the <a href="http://www.w3.org/TR/xslt#modes">current mode</a>.
*
* @throws TransformerException
*/
public void execute(
TransformerImpl transformer)
throws TransformerException
{
if (transformer.isRecursiveAttrSet(this))
{
throw new TransformerException(
XSLMessages.createMessage(
XSLTErrorResources.ER_XSLATTRSET_USED_ITSELF,
new Object[]{ m_qname.getLocalPart() })); //"xsl:attribute-set '"+m_qname.m_localpart+
}
transformer.pushElemAttributeSet(this);
super.execute(transformer);
ElemAttribute attr = (ElemAttribute) getFirstChildElem();
while (null != attr)
{
attr.execute(transformer);
attr = (ElemAttribute) attr.getNextSiblingElem();
}
transformer.popElemAttributeSet();
}
/**
* Add a child to the child list.
* <!ELEMENT xsl:attribute-set (xsl:attribute)*>
* <!ATTLIST xsl:attribute-set
* name %qname; #REQUIRED
* use-attribute-sets %qnames; #IMPLIED
* >
*
* @param newChild Child to be added to this node's list of children
*
* @return The child that was just added to the list of children
*
* @throws DOMException
*/
public ElemTemplateElement appendChildElem(ElemTemplateElement newChild)
{
int type = ((ElemTemplateElement) newChild).getXSLToken();
switch (type)
{
case Constants.ELEMNAME_ATTRIBUTE :
break;
default :
error(XSLTErrorResources.ER_CANNOT_ADD,
new Object[]{ newChild.getNodeName(),
this.getNodeName() }); //"Can not add " +((ElemTemplateElement)newChild).m_elemName +
//" to " + this.m_elemName);
}
return super.appendChild(newChild);
}
/**
* This function is called during recomposition to
* control how this element is composed.
* @param root The root stylesheet for this transformation.
*/
public void recompose(StylesheetRoot root)
{
root.recomposeAttributeSets(this);
}
}