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: ElemCallTemplate.java 468643 2006-10-28 06:56:03Z minchau $ 209f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 219f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonpackage org.apache.xalan.templates; 229f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 239f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport javax.xml.transform.SourceLocator; 249f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport javax.xml.transform.TransformerException; 259f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xalan.res.XSLMessages; 279f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xalan.res.XSLTErrorResources; 289f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xalan.transformer.TransformerImpl; 299f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xml.utils.QName; 309f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xpath.VariableStack; 319f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xpath.XPathContext; 329f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonimport org.apache.xpath.objects.XObject; 339f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 349f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson/** 359f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Implement xsl:call-template. 369f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * <pre> 379f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * &!ELEMENT xsl:call-template (xsl:with-param)*> 389f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * &!ATTLIST xsl:call-template 399f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * name %qname; #REQUIRED 409f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * & 419f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * </pre> 429f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @see <a href="http://www.w3.org/TR/xslt#named-templates">named-templates in XSLT Specification</a> 439f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @xsl.usage advanced 449f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 459f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilsonpublic class ElemCallTemplate extends ElemForEach 469f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson{ 479f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson static final long serialVersionUID = 5009634612916030591L; 489f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 499f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 509f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * An xsl:call-template element invokes a template by name; 519f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * it has a required name attribute that identifies the template to be invoked. 529f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @serial 539f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 549f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public QName m_templateName = null; 559f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 569f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 579f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Set the "name" attribute. 589f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * An xsl:call-template element invokes a template by name; 599f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * it has a required name attribute that identifies the template to be invoked. 609f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 619f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param name Name attribute to set 629f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 639f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public void setName(QName name) 649f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 659f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_templateName = name; 669f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 679f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 689f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 699f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Get the "name" attribute. 709f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * An xsl:call-template element invokes a template by name; 719f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * it has a required name attribute that identifies the template to be invoked. 729f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 739f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return Name attribute of this element 749f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 759f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public QName getName() 769f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 779f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return m_templateName; 789f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 799f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 809f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 819f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * The template which is named by QName. 829f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @serial 839f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 849f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson private ElemTemplate m_template = null; 859f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 869f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 879f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Get an int constant identifying the type of element. 889f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @see org.apache.xalan.templates.Constants 899f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 909f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return The token ID for this element 919f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 929f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public int getXSLToken() 939f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 949f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return Constants.ELEMNAME_CALLTEMPLATE; 959f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 969f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 979f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 989f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Return the node name. 999f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1009f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return The name of this element 1019f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1029f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public String getNodeName() 1039f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1049f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return Constants.ELEMNAME_CALLTEMPLATE_STRING; 1059f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1069f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1079f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1089f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * This function is called after everything else has been 1099f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * recomposed, and allows the template to set remaining 1109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * values that may be based on some other property that 1119f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * depends on recomposition. 1129f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1139f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public void compose(StylesheetRoot sroot) throws TransformerException 1149f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1159f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson super.compose(sroot); 1169f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1179f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // Call compose on each param no matter if this is apply-templates 1189f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // or call templates. 1199f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int length = getParamElemCount(); 1209f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson for (int i = 0; i < length; i++) 1219f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1229f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ElemWithParam ewp = getParamElem(i); 1239f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ewp.compose(sroot); 1249f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1259f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if ((null != m_templateName) && (null == m_template)) { 1279f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_template = 1289f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson this.getStylesheetRoot().getTemplateComposed(m_templateName); 1299f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1309f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (null == m_template) { 1319f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson String themsg = 1329f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson XSLMessages.createMessage( 1339f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson XSLTErrorResources.ER_ELEMTEMPLATEELEM_ERR, 1349f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson new Object[] { m_templateName }); 1359f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1369f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson throw new TransformerException(themsg, this); 1379f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson //"Could not find template named: '"+templateName+"'"); 1389f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1399f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1409f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson length = getParamElemCount(); 1419f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson for (int i = 0; i < length; i++) 1429f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1439f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ElemWithParam ewp = getParamElem(i); 1449f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ewp.m_index = -1; 1459f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // Find the position of the param in the template being called, 1469f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // and set the index of the param slot. 1479f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int etePos = 0; 1489f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson for (ElemTemplateElement ete = m_template.getFirstChildElem(); 1499f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson null != ete; ete = ete.getNextSiblingElem()) 1509f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1519f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if(ete.getXSLToken() == Constants.ELEMNAME_PARAMVARIABLE) 1529f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1539f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ElemParam ep = (ElemParam)ete; 1549f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if(ep.getName().equals(ewp.getName())) 1559f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1569f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ewp.m_index = etePos; 1579f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1589f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1599f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson else 1609f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson break; 1619f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson etePos++; 1629f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1639f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1649f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1659f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1669f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1679f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1689f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1699f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * This after the template's children have been composed. 1709f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1719f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public void endCompose(StylesheetRoot sroot) throws TransformerException 1729f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1739f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int length = getParamElemCount(); 1749f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson for (int i = 0; i < length; i++) 1759f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1769f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ElemWithParam ewp = getParamElem(i); 1779f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ewp.endCompose(sroot); 1789f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1799f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1809f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson super.endCompose(sroot); 1819f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 1829f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1839f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 1849f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Invoke a named template. 1859f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @see <a href="http://www.w3.org/TR/xslt#named-templates">named-templates in XSLT Specification</a> 1869f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1879f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param transformer non-null reference to the the current transform-time state. 1889f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 1899f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @throws TransformerException 1909f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 1919f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public void execute( 1929f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson TransformerImpl transformer) 1939f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson throws TransformerException 1949f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1959f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 1969f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (null != m_template) 1979f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 1989f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson XPathContext xctxt = transformer.getXPathContext(); 1999f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson VariableStack vars = xctxt.getVarStack(); 2009f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2019f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int thisframe = vars.getStackFrame(); 2029f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int nextFrame = vars.link(m_template.m_frameSize); 2039f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2049f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // We have to clear the section of the stack frame that has params 2059f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // so that the default param evaluation will work correctly. 2069f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if(m_template.m_inArgsSize > 0) 2079f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2089f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson vars.clearLocalSlots(0, m_template.m_inArgsSize); 2099f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if(null != m_paramElems) 2119f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2129f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int currentNode = xctxt.getCurrentNode(); 2139f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson vars.setStackFrame(thisframe); 2149f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int size = m_paramElems.length; 2159f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2169f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson for (int i = 0; i < size; i++) 2179f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2189f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ElemWithParam ewp = m_paramElems[i]; 2199f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if(ewp.m_index >= 0) 2209f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2219f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson XObject obj = ewp.getValue(transformer, currentNode); 2229f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2239f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // Note here that the index for ElemWithParam must have been 2249f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // statically made relative to the xsl:template being called, 2259f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // NOT this xsl:template. 2269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson vars.setLocalVariable(ewp.m_index, obj, nextFrame); 2279f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2289f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2299f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson vars.setStackFrame(nextFrame); 2309f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2319f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2329f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2339f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson SourceLocator savedLocator = xctxt.getSAXLocator(); 2349f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2359f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson try 2369f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2379f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson xctxt.setSAXLocator(m_template); 2389f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2399f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // template.executeChildTemplates(transformer, sourceNode, mode, true); 2409f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson transformer.pushElemTemplateElement(m_template); 2419f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_template.execute(transformer); 2429f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2439f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson finally 2449f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2459f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson transformer.popElemTemplateElement(); 2469f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson xctxt.setSAXLocator(savedLocator); 2479f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // When we entered this function, the current 2489f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // frame buffer (cfb) index in the variable stack may 2499f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // have been manually set. If we just call 2509f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // unlink(), however, it will restore the cfb to the 2519f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // previous link index from the link stack, rather than 2529f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // the manually set cfb. So, 2539f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // the only safe solution is to restore it back 2549f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // to the same position it was on entry, since we're 2559f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // really not working in a stack context here. (Bug4218) 2569f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson vars.unlink(thisframe); 2579f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2589f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2599f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson else 2609f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2619f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson transformer.getMsgMgr().error(this, XSLTErrorResources.ER_TEMPLATE_NOT_FOUND, 2629f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson new Object[]{ m_templateName }); //"Could not find template named: '"+templateName+"'"); 2639f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2649f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2659f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2669f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2679f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** Vector of xsl:param elements associated with this element. 2689f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @serial */ 2699f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson protected ElemWithParam[] m_paramElems = null; 2709f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2719f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 2729f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Get the count xsl:param elements associated with this element. 2739f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return The number of xsl:param elements. 2749f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 2759f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public int getParamElemCount() 2769f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2779f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return (m_paramElems == null) ? 0 : m_paramElems.length; 2789f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2799f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2809f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 2819f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Get a xsl:param element associated with this element. 2829f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 2839f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param i Index of element to find 2849f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 2859f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return xsl:param element at given index 2869f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 2879f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public ElemWithParam getParamElem(int i) 2889f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2899f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return m_paramElems[i]; 2909f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 2919f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 2929f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 2939f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Set a xsl:param element associated with this element. 2949f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 2959f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param ParamElem xsl:param element to set. 2969f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 2979f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public void setParamElem(ElemWithParam ParamElem) 2989f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 2999f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (null == m_paramElems) 3009f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 3019f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_paramElems = new ElemWithParam[1]; 3029f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_paramElems[0] = ParamElem; 3039f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 3049f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson else 3059f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 3069f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // Expensive 1 at a time growth, but this is done at build time, so 3079f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // I think it's OK. 3089f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int length = m_paramElems.length; 3099f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ElemWithParam[] ewp = new ElemWithParam[length + 1]; 3109f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson System.arraycopy(m_paramElems, 0, ewp, 0, length); 3119f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson m_paramElems = ewp; 3129f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson ewp[length] = ParamElem; 3139f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 3149f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 3159f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 3169f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 3179f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Add a child to the child list. 3189f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * <!ELEMENT xsl:apply-templates (xsl:sort|xsl:with-param)*> 3199f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * <!ATTLIST xsl:apply-templates 3209f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * select %expr; "node()" 3219f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * mode %qname; #IMPLIED 3229f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * > 3239f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 3249f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param newChild Child to add to this node's children list 3259f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 3269f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @return The child that was just added the children list 3279f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * 3289f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @throws DOMException 3299f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 3309f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public ElemTemplateElement appendChild(ElemTemplateElement newChild) 3319f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 3329f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 3339f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson int type = ((ElemTemplateElement) newChild).getXSLToken(); 3349f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 3359f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson if (Constants.ELEMNAME_WITHPARAM == type) 3369f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 3379f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson setParamElem((ElemWithParam) newChild); 3389f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 3399f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 3409f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // You still have to append, because this element can 3419f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson // contain a for-each, and other elements. 3429f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson return super.appendChild(newChild); 3439f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 3449f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 3459f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson /** 3469f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * Call the children visitors. 3479f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson * @param visitor The visitor whose appropriate method will be called. 3489f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson */ 3499f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson public void callChildVisitors(XSLTVisitor visitor, boolean callAttrs) 3509f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson { 3519f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson// if (null != m_paramElems) 3529f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson// { 3539f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson// int size = m_paramElems.length; 3549f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson// 3559f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson// for (int i = 0; i < size; i++) 3569f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson// { 3579f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson// ElemWithParam ewp = m_paramElems[i]; 3589f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson// ewp.callVisitors(visitor); 3599f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson// } 3609f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson// } 3619f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson 3629f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson super.callChildVisitors(visitor, callAttrs); 3639f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson } 3649f8118474e9513f7a5b7d2a05e4a0fb15d1a6569Jesse Wilson} 365