/* * XMLParser.java - The XML Parser * Copyright (C) 2003 Alexandre THOMAS * alexthomas@free.fr * http://helpgui.sourceforge.net * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. */package net.sourceforge.helpgui.parser;import org.xml.sax.Attributes;import javax.swing.tree.MutableTreeNode;import javax.swing.tree.DefaultTreeModel;import org.xml.sax.helpers.DefaultHandler;import org.xml.sax.SAXException;import net.sourceforge.helpgui.gui.HelpView;import net.sourceforge.helpgui.page.Page;import net.sourceforge.helpgui.page.PageRoot;import net.sourceforge.helpgui.util.Out;/**   * XML Parser class	* @author Alexandre THOMAS   */class XMLParser  extends DefaultHandler {		MutableTreeNode parent;	DefaultTreeModel model;			public XMLParser (HelpView helpView) {		parent = (MutableTreeNode)helpView.getJTree().getModel().getRoot();		model = (DefaultTreeModel)(helpView.getJTree().getModel());		}					/** Start to parse a tag */   public void startElement(String namespaceURI,                            String sName, // simple name                            String qName, // qualified name                            Attributes attrs) throws SAXException {   						String text=null, image=null, target=null;		boolean home=false;					if (attrs != null) {			for (int i = 0; i < attrs.getLength(); i++) {         String aName = attrs.getQName(i); // Attr name         if (qName.equals("tocitem")) {           if (aName == "text") {						text = attrs.getValue(i);					} else if (aName == "image") {						image = attrs.getValue(i);					} else if (aName == "target") {						target = attrs.getValue(i);					} else if (aName == "home") {						home = attrs.getValue(i).equals("true");					} 				}			}		}					if (qName.equals("tocitem")) {			MutableTreeNode node=null;			if(parent instanceof Page) node = new Page(text, image, target, home, (Page)parent);			else if(parent instanceof PageRoot) node = new Page(text, image, target, home, (PageRoot)parent); 						//parent.insert ((MutableTreeNode)node, parent.getChildCount());			model.insertNodeInto((MutableTreeNode)node, parent, parent.getChildCount());				parent = node;		}	}	/** Finish to parse a tag */   public void endElement(String namespaceURI,                          String sName,                          String qName                          ) throws SAXException {	   	if(qName.equals("tocitem"))				parent = (MutableTreeNode)parent.getParent();   }}