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: ProcessorTemplateElem.java 468640 2006-10-28 06:53:53Z minchau $ 209f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 219f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonpackage org.apache.xalan.processor; 229f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 239f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport javax.xml.transform.TransformerException; 249f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 259f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xalan.res.XSLTErrorResources; 269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xalan.templates.ElemTemplateElement; 279f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 289f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.xml.sax.Attributes; 299f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 309f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/** 319f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * This class processes parse events for an XSLT template element. 329f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @see <a href="http://www.w3.org/TR/xslt#dtd">XSLT DTD</a> 339f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @see <a href="http://www.w3.org/TR/xslt#section-Creating-the-Result-Tree">section-Creating-the-Result-Tree in XSLT Specification</a> 349f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 359f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonpublic class ProcessorTemplateElem extends XSLTElementProcessor 369f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson{ 379f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final long serialVersionUID = 8344994001943407235L; 389f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 399f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 409f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Receive notification of the start of an element. 419f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 429f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param handler non-null reference to current StylesheetHandler that is constructing the Templates. 439f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param uri The Namespace URI, or an empty string. 449f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param localName The local name (without prefix), or empty string if not namespace processing. 459f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param rawName The qualified name (with prefix). 469f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param attributes The specified or defaulted attributes. 479f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 489f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public void startElement( 499f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson StylesheetHandler handler, String uri, String localName, String rawName, Attributes attributes) 509f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson throws org.xml.sax.SAXException 519f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 529f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 539f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson super.startElement(handler, uri, localName, rawName, attributes); 549f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson try 559f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 569f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // ElemTemplateElement parent = handler.getElemTemplateElement(); 579f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson XSLTElementDef def = getElemDef(); 589f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson Class classObject = def.getClassObject(); 599f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ElemTemplateElement elem = null; 609f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 619f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson try 629f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 639f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson elem = (ElemTemplateElement) classObject.newInstance(); 649f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 659f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson elem.setDOMBackPointer(handler.getOriginatingNode()); 669f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson elem.setLocaterInfo(handler.getLocator()); 679f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson elem.setPrefixes(handler.getNamespaceSupport()); 689f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 699f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson catch (InstantiationException ie) 709f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 719f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson handler.error(XSLTErrorResources.ER_FAILED_CREATING_ELEMTMPL, null, ie);//"Failed creating ElemTemplateElement instance!", ie); 729f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 739f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson catch (IllegalAccessException iae) 749f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 759f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson handler.error(XSLTErrorResources.ER_FAILED_CREATING_ELEMTMPL, null, iae);//"Failed creating ElemTemplateElement instance!", iae); 769f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 779f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 789f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson setPropertiesFromAttributes(handler, rawName, attributes, elem); 799f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson appendAndPush(handler, elem); 809f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 819f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson catch(TransformerException te) 829f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 839f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson throw new org.xml.sax.SAXException(te); 849f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 859f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 869f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 879f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 889f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Append the current template element to the current 899f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * template element, and then push it onto the current template 909f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * element stack. 919f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 929f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param handler non-null reference to current StylesheetHandler that is constructing the Templates. 939f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param elem non-null reference to a the current template element. 949f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 959f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @throws org.xml.sax.SAXException Any SAX exception, possibly 969f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * wrapping another exception. 979f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 989f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson protected void appendAndPush( 999f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson StylesheetHandler handler, ElemTemplateElement elem) 1009f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson throws org.xml.sax.SAXException 1019f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1029f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1039f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ElemTemplateElement parent = handler.getElemTemplateElement(); 1049f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if(null != parent) // defensive, for better multiple error reporting. -sb 1059f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1069f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson parent.appendChild(elem); 1079f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson handler.pushElemTemplateElement(elem); 1089f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1099f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1119f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1129f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Receive notification of the end of an element. 1139f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1149f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param handler non-null reference to current StylesheetHandler that is constructing the Templates. 1159f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param uri The Namespace URI, or an empty string. 1169f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param localName The local name (without prefix), or empty string if not namespace processing. 1179f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param rawName The qualified name (with prefix). 1189f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1199f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public void endElement( 1209f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson StylesheetHandler handler, String uri, String localName, String rawName) 1219f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson throws org.xml.sax.SAXException 1229f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1239f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson super.endElement(handler, uri, localName, rawName); 1249f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson handler.popElemTemplateElement().setEndLocaterInfo(handler.getLocator()); 1259f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson} 127