| /******************************************************************************* |
| * Copyright (c) 2007, 2009 Chase Technology Ltd - http://www.chasetechnology.co.uk |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Doug Satchwell (Chase Technology Ltd) - initial API and implementation |
| * David Carver (STAR) - bug 290286 - Model loading of parameters not respecting functions. |
| * David Carver (STAR) - no bug - Refactored Code for easier maintenance |
| *******************************************************************************/ |
| |
| package org.eclipse.wst.xsl.core.internal.model; |
| |
| import java.util.Stack; |
| |
| import org.eclipse.wst.xml.core.internal.provisional.document.*; |
| import org.eclipse.wst.xsl.core.XSLCore; |
| import org.eclipse.wst.xsl.core.model.*; |
| import org.w3c.dom.*; |
| |
| public class StylesheetParser { |
| private StylesheetParserData stylesheetParserData = new StylesheetParserData( |
| new Stack<Element>(), new Stack<CallTemplate>(), new Stack<Function>()); |
| |
| public StylesheetParser(Stylesheet stylesheet) { |
| this.stylesheetParserData.setStylesheet(stylesheet); |
| } |
| |
| public void walkDocument(IDOMDocument document) { |
| |
| if (document.getDocumentElement() != null) |
| recurse(document.getDocumentElement()); |
| } |
| |
| private void recurse(Element element) { |
| XSLElement xslEl = null; |
| if (XSLCore.XSL_NAMESPACE_URI.equals(element.getNamespaceURI())) { |
| XSLModelObjectFactory factory = new XSLModelObjectFactory(element, xslEl, stylesheetParserData); |
| xslEl = factory.createXSLModelObject(); |
| } |
| stylesheetParserData.getElementStack().push(element); |
| NodeList childNodes = element.getChildNodes(); |
| for (int i = 0; i < childNodes.getLength(); i++) { |
| Node node = childNodes.item(i); |
| if (node.getNodeType() == Node.ELEMENT_NODE) { |
| recurse((Element) node); |
| } |
| } |
| |
| if (xslEl instanceof CallTemplate) |
| stylesheetParserData.getCallTemplates().pop(); |
| if (xslEl instanceof Function) { |
| stylesheetParserData.getFunctions().pop(); |
| } |
| stylesheetParserData.getElementStack().pop(); |
| } |
| } |