/******************************************************************************* | |
* Copyright (c) 2008 Standards for Technology in Automotive Retail | |
* All rights reserved. This program and the accompanying materials | |
* are made available under the terms of the Eclipse Public License v1.0 | |
* which accompanies this distribution, and is available at | |
* http://www.eclipse.org/legal/epl-v10.html | |
* | |
* Contributors: | |
* David Carver - STAR - bug 224197 - initial API and implementation | |
* based on work from Apache Xalan 2.7.0 | |
*******************************************************************************/ | |
/* | |
* Copyright 1999-2004 The Apache Software Foundation. | |
* | |
* Licensed 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: ElemApplyImport.java,v 1.3 2008/03/28 02:38:15 dacarver Exp $ | |
*/ | |
package org.eclipse.wst.xsl.core.internal.compiler.xslt10.templates; | |
import javax.xml.transform.TransformerException; | |
import org.eclipse.wst.xsl.core.compiler.xslt10.res.XSLTErrorResources; | |
import org.eclipse.wst.xsl.core.internal.compiler.xslt10.transformer.TransformerImpl; | |
import org.apache.xml.dtm.DTM; | |
/** | |
* Implement xsl:apply-imports. | |
* | |
* <pre> | |
* <!ELEMENT xsl:apply-imports EMPTY> | |
* </pre> | |
* | |
* @see <a href="http://www.w3.org/TR/xslt#apply-imports">apply-imports in XSLT | |
* Specification</a> | |
* @xsl.usage advanced | |
*/ | |
public class ElemApplyImport extends ElemTemplateElement { | |
static final long serialVersionUID = 3764728663373024038L; | |
/** | |
* Get an int constant identifying the type of element. | |
* | |
* @see org.apache.xalan.templates.Constants | |
* | |
* @return Token ID for xsl:apply-imports element types | |
*/ | |
@Override | |
public int getXSLToken() { | |
return Constants.ELEMNAME_APPLY_IMPORTS; | |
} | |
/** | |
* Return the node name. | |
* | |
* @return Element name | |
*/ | |
@Override | |
public String getNodeName() { | |
return Constants.ELEMNAME_APPLY_IMPORTS_STRING; | |
} | |
/** | |
* Execute the xsl:apply-imports transformation. | |
* | |
* @param transformer | |
* non-null reference to the the current transform-time state. | |
* | |
* @throws TransformerException | |
*/ | |
@Override | |
public void execute(TransformerImpl transformer) | |
throws TransformerException { | |
if (transformer.currentTemplateRuleIsNull()) { | |
transformer.getMsgMgr().error(this, | |
XSLTErrorResources.ER_NO_APPLY_IMPORT_IN_FOR_EACH); // "xsl:apply-imports | |
// not | |
// allowed | |
// in a | |
// xsl:for-each"); | |
} | |
if (transformer.getDebug()) | |
transformer.getTraceManager().fireTraceEvent(this); | |
int sourceNode = transformer.getXPathContext().getCurrentNode(); | |
if (DTM.NULL != sourceNode) { | |
// supply the current templated (matched, not named) | |
ElemTemplate matchTemplate = transformer.getMatchedTemplate(); | |
transformer.applyTemplateToNode(this, matchTemplate, sourceNode); | |
} else // if(null == sourceNode) | |
{ | |
transformer.getMsgMgr().error(this, | |
XSLTErrorResources.ER_NULL_SOURCENODE_APPLYIMPORTS); // "sourceNode | |
// is | |
// null | |
// in | |
// xsl:apply-imports!"); | |
} | |
if (transformer.getDebug()) | |
transformer.getTraceManager().fireTraceEndEvent(this); | |
} | |
/** | |
* Add a child to the child list. <!ELEMENT xsl:apply-imports EMPTY> | |
* | |
* @param newChild | |
* New element to append to this element's children list | |
* | |
* @return null, xsl:apply-Imports cannot have children | |
*/ | |
@Override | |
public ElemTemplateElement appendChild(ElemTemplateElement newChild) { | |
error(XSLTErrorResources.ER_CANNOT_ADD, new Object[] { | |
newChild.getNodeName(), this.getNodeName() }); // "Can not add | |
// " | |
// +((ElemTemplateElement)newChild).m_elemName | |
// + | |
// " to " + this.m_elemName); | |
return null; | |
} | |
} |