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: ElemExtensionCall.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.extensions.ExtensionHandler; 269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xalan.extensions.ExtensionsTable; 279f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xalan.res.XSLMessages; 289f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xalan.res.XSLTErrorResources; 299f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xalan.transformer.TransformerImpl; 309f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xpath.XPathContext; 319f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.xml.sax.SAXException; 329f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 339f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/** 349f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Implement an extension element. 359f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @see <a href="http://www.w3.org/TR/xslt#extension-element">extension-element in XSLT Specification</a> 369f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @xsl.usage advanced 379f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 389f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonpublic class ElemExtensionCall extends ElemLiteralResult 399f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson{ 409f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final long serialVersionUID = 3171339708500216920L; 419f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 429f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** The Namespace URI for this extension call element. 439f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @serial */ 449f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson String m_extns; 459f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 469f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Language used by extension. 479f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @serial */ 489f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson String m_lang; 499f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 509f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** URL pointing to extension. 519f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @serial */ 529f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson String m_srcURL; 539f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 549f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Source for script. 559f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @serial */ 569f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson String m_scriptSrc; 579f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 589f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Declaration for Extension element. 599f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @serial */ 609f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ElemExtensionDecl m_decl = null; 619f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 629f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 639f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Get an int constant identifying the type of element. 649f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @see org.apache.xalan.templates.Constants 659f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 669f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson *@return The token ID for this element 679f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 689f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public int getXSLToken() 699f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 709f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return Constants.ELEMNAME_EXTENSIONCALL; 719f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 729f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 739f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 749f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Return the node name. 759f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 769f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return The element's name 779f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 789f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 799f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // public String getNodeName() 809f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // { 819f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // TODO: Need prefix. 829f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // return localPart; 839f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // } 849f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 859f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 869f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * This function is called after everything else has been 879f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * recomposed, and allows the template to set remaining 889f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * values that may be based on some other property that 899f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * depends on recomposition. 909f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 919f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public void compose(StylesheetRoot sroot) throws TransformerException 929f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 939f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson super.compose(sroot); 949f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_extns = this.getNamespace(); 959f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_decl = getElemExtensionDecl(sroot, m_extns); 969f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // Register the extension namespace if the extension does not have 979f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // an ElemExtensionDecl ("component"). 989f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (m_decl == null) 999f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson sroot.getExtensionNamespacesManager().registerExtension(m_extns); 1009f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1019f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1029f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1039f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Return the ElemExtensionDecl for this extension element 1049f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1059f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1069f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param stylesheet Stylesheet root associated with this extension element 1079f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param namespace Namespace associated with this extension element 1089f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1099f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return the ElemExtensionDecl for this extension element. 1109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1119f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson private ElemExtensionDecl getElemExtensionDecl(StylesheetRoot stylesheet, 1129f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson String namespace) 1139f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1149f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1159f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ElemExtensionDecl decl = null; 1169f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int n = stylesheet.getGlobalImportCount(); 1179f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1189f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson for (int i = 0; i < n; i++) 1199f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1209f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson Stylesheet imported = stylesheet.getGlobalImport(i); 1219f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1229f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson for (ElemTemplateElement child = imported.getFirstChildElem(); 1239f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson child != null; child = child.getNextSiblingElem()) 1249f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1259f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (Constants.ELEMNAME_EXTENSIONDECL == child.getXSLToken()) 1269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1279f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson decl = (ElemExtensionDecl) child; 1289f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1299f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson String prefix = decl.getPrefix(); 1309f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson String declNamespace = child.getNamespaceForPrefix(prefix); 1319f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1329f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (namespace.equals(declNamespace)) 1339f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1349f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return decl; 1359f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1369f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1379f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1389f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1399f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1409f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return null; 1419f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1429f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1439f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1449f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Execute the fallbacks when an extension is not available. 1459f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1469f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param transformer non-null reference to the the current transform-time state. 1479f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1489f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @throws TransformerException 1499f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1509f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson private void executeFallbacks( 1519f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson TransformerImpl transformer) 1529f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson throws TransformerException 1539f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1549f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson for (ElemTemplateElement child = m_firstChild; child != null; 1559f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson child = child.m_nextSibling) 1569f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1579f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (child.getXSLToken() == Constants.ELEMNAME_FALLBACK) 1589f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1599f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson try 1609f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1619f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson transformer.pushElemTemplateElement(child); 1629f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ((ElemFallback) child).executeFallback(transformer); 1639f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1649f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson finally 1659f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1669f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson transformer.popElemTemplateElement(); 1679f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1689f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1699f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1709f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1719f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1729f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1739f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1749f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Return true if this extension element has a <xsl:fallback> child element. 1759f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1769f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return true if this extension element has a <xsl:fallback> child element. 1779f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1789f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson private boolean hasFallbackChildren() 1799f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1809f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson for (ElemTemplateElement child = m_firstChild; child != null; 1819f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson child = child.m_nextSibling) 1829f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1839f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (child.getXSLToken() == Constants.ELEMNAME_FALLBACK) 1849f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return true; 1859f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1869f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1879f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return false; 1889f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1899f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1909f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1919f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1929f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Execute an extension. 1939f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1949f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param transformer non-null reference to the the current transform-time state. 1959f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1969f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @throws TransformerException 1979f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1989f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public void execute(TransformerImpl transformer) 1999f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson throws TransformerException 2009f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2019f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (transformer.getStylesheet().isSecureProcessing()) 2029f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson throw new TransformerException( 2039f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson XSLMessages.createMessage( 2049f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson XSLTErrorResources.ER_EXTENSION_ELEMENT_NOT_ALLOWED_IN_SECURE_PROCESSING, 2059f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson new Object[] {getRawName()})); 2069f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2079f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson try 2089f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2099f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson transformer.getResultTreeHandler().flushPending(); 2109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2119f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ExtensionsTable etable = transformer.getExtensionsTable(); 2129f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ExtensionHandler nsh = etable.get(m_extns); 2139f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2149f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (null == nsh) 2159f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2169f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (hasFallbackChildren()) 2179f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2189f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson executeFallbacks(transformer); 2199f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2209f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson else 2219f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2229f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson TransformerException te = new TransformerException(XSLMessages.createMessage( 2239f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson XSLTErrorResources.ER_CALL_TO_EXT_FAILED, new Object[]{getNodeName()})); 2249f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson transformer.getErrorListener().fatalError(te); 2259f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2279f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return; 2289f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2299f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2309f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson try 2319f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2329f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson nsh.processElement(this.getLocalName(), this, transformer, 2339f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson getStylesheet(), this); 2349f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2359f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson catch (Exception e) 2369f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2379f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2389f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (hasFallbackChildren()) 2399f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson executeFallbacks(transformer); 2409f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson else 2419f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2429f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if(e instanceof TransformerException) 2439f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2449f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson TransformerException te = (TransformerException)e; 2459f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if(null == te.getLocator()) 2469f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson te.setLocator(this); 2479f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2489f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson transformer.getErrorListener().fatalError(te); 2499f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2509f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson else if (e instanceof RuntimeException) 2519f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2529f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson transformer.getErrorListener().fatalError(new TransformerException(e)); 2539f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2549f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson else 2559f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2569f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson transformer.getErrorListener().warning(new TransformerException(e)); 2579f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2589f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2599f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2609f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2619f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson catch(TransformerException e) 2629f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2639f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson transformer.getErrorListener().fatalError(e); 2649f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2659f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson catch(SAXException se) { 2669f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson throw new TransformerException(se); 2679f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2689f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2699f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2709f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 2719f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Return the value of the attribute interpreted as an Attribute 2729f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Value Template (in other words, you can use curly expressions 2739f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * such as href="http://{website}". 2749f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 2759f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param rawName Raw name of the attribute to get 2769f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param sourceNode non-null reference to the <a href="http://www.w3.org/TR/xslt#dt-current-node">current source node</a>. 2779f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param transformer non-null reference to the the current transform-time state. 2789f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 2799f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return the value of the attribute 2809f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 2819f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @throws TransformerException 2829f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 2839f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public String getAttribute( 2849f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson String rawName, org.w3c.dom.Node sourceNode, TransformerImpl transformer) 2859f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson throws TransformerException 2869f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2879f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2889f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson AVT avt = getLiteralResultAttribute(rawName); 2899f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2909f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if ((null != avt) && avt.getRawName().equals(rawName)) 2919f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2929f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson XPathContext xctxt = transformer.getXPathContext(); 2939f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2949f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return avt.evaluate(xctxt, 2959f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson xctxt.getDTMHandleFromNode(sourceNode), 2969f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson this); 2979f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2989f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2999f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return null; 3009f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 3019f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 3029f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 3039f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Accept a visitor and call the appropriate method 3049f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * for this class. 3059f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 3069f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param visitor The visitor whose appropriate method will be called. 3079f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return true if the children of the object should be visited. 3089f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 3099f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson protected boolean accept(XSLTVisitor visitor) 3109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 3119f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return visitor.visitExtensionElement(this); 3129f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 3139f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 3149f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 3159f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson} 316