19f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/* 29f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Licensed to the Apache Software Foundation (ASF) under one 39f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * or more contributor license agreements. See the NOTICE file 49f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * distributed with this work for additional information 59f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * regarding copyright ownership. The ASF licenses this file 69f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * to you under the Apache License, Version 2.0 (the "License"); 79f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * you may not use this file except in compliance with the License. 89f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * You may obtain a copy of the License at 99f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * http://www.apache.org/licenses/LICENSE-2.0 119f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 129f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Unless required by applicable law or agreed to in writing, software 139f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * distributed under the License is distributed on an "AS IS" BASIS, 149f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 159f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * See the License for the specific language governing permissions and 169f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * limitations under the License. 179f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 189f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/* 199f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * $Id: ElemApplyImport.java 468643 2006-10-28 06:56:03Z minchau $ 209f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 219f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonpackage org.apache.xalan.templates; 229f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 239f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport javax.xml.transform.TransformerException; 249f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 259f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xalan.res.XSLTErrorResources; 269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xalan.transformer.TransformerImpl; 279f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xml.dtm.DTM; 289f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 299f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/** 309f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Implement xsl:apply-imports. 319f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * <pre> 329f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * <!ELEMENT xsl:apply-imports EMPTY> 339f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * </pre> 349f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @see <a href="http://www.w3.org/TR/xslt#apply-imports">apply-imports in XSLT Specification</a> 359f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @xsl.usage advanced 369f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 379f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonpublic class ElemApplyImport extends ElemTemplateElement 389f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson{ 399f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final long serialVersionUID = 3764728663373024038L; 409f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 419f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 429f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Get an int constant identifying the type of element. 439f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @see org.apache.xalan.templates.Constants 449f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 459f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return Token ID for xsl:apply-imports element types 469f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 479f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public int getXSLToken() 489f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 499f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return Constants.ELEMNAME_APPLY_IMPORTS; 509f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 519f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 529f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 539f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Return the node name. 549f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 559f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return Element name 569f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 579f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public String getNodeName() 589f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 599f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return Constants.ELEMNAME_APPLY_IMPORTS_STRING; 609f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 619f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 629f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 639f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Execute the xsl:apply-imports transformation. 649f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 659f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param transformer non-null reference to the the current transform-time state. 669f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 679f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @throws TransformerException 689f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 699f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public void execute( 709f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson TransformerImpl transformer) 719f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson throws TransformerException 729f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 739f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 749f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (transformer.currentTemplateRuleIsNull()) 759f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 769f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson transformer.getMsgMgr().error(this, 779f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson XSLTErrorResources.ER_NO_APPLY_IMPORT_IN_FOR_EACH); //"xsl:apply-imports not allowed in a xsl:for-each"); 789f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 799f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 809f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int sourceNode = transformer.getXPathContext().getCurrentNode(); 819f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (DTM.NULL != sourceNode) 829f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 839f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // supply the current templated (matched, not named) 849f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ElemTemplate matchTemplate = transformer.getMatchedTemplate(); 859f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson transformer.applyTemplateToNode(this, matchTemplate, sourceNode); 869f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 879f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson else // if(null == sourceNode) 889f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 899f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson transformer.getMsgMgr().error(this, 909f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson XSLTErrorResources.ER_NULL_SOURCENODE_APPLYIMPORTS); //"sourceNode is null in xsl:apply-imports!"); 919f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 929f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 939f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 949f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 959f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Add a child to the child list. 969f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * <!ELEMENT xsl:apply-imports EMPTY> 979f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 989f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param newChild New element to append to this element's children list 999f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1009f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return null, xsl:apply-Imports cannot have children 1019f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1029f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public ElemTemplateElement appendChild(ElemTemplateElement newChild) 1039f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1049f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1059f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson error(XSLTErrorResources.ER_CANNOT_ADD, 1069f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson new Object[]{ newChild.getNodeName(), 1079f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson this.getNodeName() }); //"Can not add " +((ElemTemplateElement)newChild).m_elemName + 1089f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1099f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson //" to " + this.m_elemName); 1109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return null; 1119f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1129f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson} 113