/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /* * $Id: ElemAttributeSet.java 468643 2006-10-28 06:56:03Z minchau $ */ package org.apache.xalan.templates; import javax.xml.transform.TransformerException; import org.apache.xalan.res.XSLMessages; import org.apache.xalan.res.XSLTErrorResources; import org.apache.xalan.transformer.TransformerImpl; import org.apache.xml.utils.QName; /** * Implement xsl:attribute-set. *
 * &!ELEMENT xsl:attribute-set (xsl:attribute)*>
 * &!ATTLIST xsl:attribute-set
 *   name %qname; #REQUIRED
 *   use-attribute-sets %qnames; #IMPLIED
 * &
 * 
* @see attribute-sets in XSLT Specification * @xsl.usage advanced */ public class ElemAttributeSet extends ElemUse { static final long serialVersionUID = -426740318278164496L; /** * 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. * * @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. * * * * @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); } }