| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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: ProcessorStylesheetElement.java 468640 2006-10-28 06:53:53Z minchau $ |
| */ |
| package org.apache.xalan.processor; |
| |
| import javax.xml.transform.TransformerConfigurationException; |
| import javax.xml.transform.TransformerException; |
| |
| import org.apache.xalan.templates.Stylesheet; |
| import org.apache.xalan.templates.StylesheetComposed; |
| import org.apache.xalan.templates.StylesheetRoot; |
| |
| import org.xml.sax.Attributes; |
| |
| /** |
| * TransformerFactory for xsl:stylesheet or xsl:transform markup. |
| * @see <a href="http://www.w3.org/TR/xslt#dtd">XSLT DTD</a> |
| * @see <a href="http://www.w3.org/TR/xslt#stylesheet-element">stylesheet-element in XSLT Specification</a> |
| * |
| * @xsl.usage internal |
| */ |
| public class ProcessorStylesheetElement extends XSLTElementProcessor |
| { |
| static final long serialVersionUID = -877798927447840792L; |
| |
| /** |
| * Receive notification of the start of an strip-space element. |
| * |
| * @param handler The calling StylesheetHandler/TemplatesBuilder. |
| * @param uri The Namespace URI, or the empty string if the |
| * element has no Namespace URI or if Namespace |
| * processing is not being performed. |
| * @param localName The local name (without prefix), or the |
| * empty string if Namespace processing is not being |
| * performed. |
| * @param rawName The raw XML 1.0 name (with prefix), or the |
| * empty string if raw names are not available. |
| * @param attributes The attributes attached to the element. If |
| * there are no attributes, it shall be an empty |
| * Attributes object. |
| */ |
| public void startElement( |
| StylesheetHandler handler, String uri, String localName, String rawName, Attributes attributes) |
| throws org.xml.sax.SAXException |
| { |
| |
| super.startElement(handler, uri, localName, rawName, attributes); |
| try |
| { |
| int stylesheetType = handler.getStylesheetType(); |
| Stylesheet stylesheet; |
| |
| if (stylesheetType == StylesheetHandler.STYPE_ROOT) |
| { |
| try |
| { |
| stylesheet = getStylesheetRoot(handler); |
| } |
| catch(TransformerConfigurationException tfe) |
| { |
| throw new TransformerException(tfe); |
| } |
| } |
| else |
| { |
| Stylesheet parent = handler.getStylesheet(); |
| |
| if (stylesheetType == StylesheetHandler.STYPE_IMPORT) |
| { |
| StylesheetComposed sc = new StylesheetComposed(parent); |
| |
| parent.setImport(sc); |
| |
| stylesheet = sc; |
| } |
| else |
| { |
| stylesheet = new Stylesheet(parent); |
| |
| parent.setInclude(stylesheet); |
| } |
| } |
| |
| stylesheet.setDOMBackPointer(handler.getOriginatingNode()); |
| stylesheet.setLocaterInfo(handler.getLocator()); |
| |
| stylesheet.setPrefixes(handler.getNamespaceSupport()); |
| handler.pushStylesheet(stylesheet); |
| setPropertiesFromAttributes(handler, rawName, attributes, |
| handler.getStylesheet()); |
| handler.pushElemTemplateElement(handler.getStylesheet()); |
| } |
| catch(TransformerException te) |
| { |
| throw new org.xml.sax.SAXException(te); |
| } |
| } |
| |
| /** |
| * This method can be over-ridden by a class that extends this one. |
| * @param handler The calling StylesheetHandler/TemplatesBuilder. |
| */ |
| protected Stylesheet getStylesheetRoot(StylesheetHandler handler) throws TransformerConfigurationException |
| { |
| StylesheetRoot stylesheet; |
| stylesheet = new StylesheetRoot(handler.getSchema(), handler.getStylesheetProcessor().getErrorListener()); |
| |
| if (handler.getStylesheetProcessor().isSecureProcessing()) |
| stylesheet.setSecureProcessing(true); |
| |
| return stylesheet; |
| } |
| |
| /** |
| * Receive notification of the end of an element. |
| * |
| * @param handler non-null reference to current StylesheetHandler that is constructing the Templates. |
| * @param uri The Namespace URI, or an empty string. |
| * @param localName The local name (without prefix), or empty string if not namespace processing. |
| * @param rawName The qualified name (with prefix). |
| */ |
| public void endElement( |
| StylesheetHandler handler, String uri, String localName, String rawName) |
| throws org.xml.sax.SAXException |
| { |
| super.endElement(handler, uri, localName, rawName); |
| handler.popElemTemplateElement(); |
| handler.popStylesheet(); |
| } |
| } |