/************************************************************** * * 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. * *************************************************************/ //************************************************************************* // * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2000, 2010 Oracle and/or its affiliates. * * OpenOffice.org - a multi-platform office productivity suite * * This file is part of OpenOffice.org. * * OpenOffice.org is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * only, as published by the Free Software Foundation. * * OpenOffice.org 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 Lesser General Public License version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * * for a copy of the LGPLv3 License. * //************************************************************************* package oooapplet; import java.lang.reflect.Method; import java.lang.reflect.Array; import java.net.*; import java.io.*; import java.awt.*; import java.awt.event.*; import com.sun.star.comp.beans.*; import java.applet.Applet; import java.awt.Graphics; import java.util.*; public class OOoViewer extends Applet { private OOoBean oBean; static private CustomURLClassLoader m_loader; Object m_objBean; public void init() { try { if (m_loader == null) { String s = getParameter("office"); System.out.println("sun.awt.noxembed: " + System.getProperty("sun.awt.noxembed")); System.setProperty("sun.awt.xembedserver", "true"); File f = new File(s); URL url = f.toURL(); String officeURL = url.toString(); URL[] arURL = new URL[] { new URL(officeURL + "/program/classes/officebean.jar"), new URL(officeURL + "/program/classes/jurt.jar"), new URL(officeURL + "/program/classes/ridl.jar"), new URL(officeURL + "/program/classes/unoil.jar"), new URL(officeURL + "/program/classes/java_uno.jar"), new URL(officeURL + "/program/classes/juh.jar") }; m_loader = new CustomURLClassLoader(arURL); File fileProg = new File(s + "/program"); m_loader.addResourcePath(fileProg.toURL()); } } catch (MalformedURLException e) { e.printStackTrace(); } } public void start() { try { Class beanClass = m_loader.loadClass("com.sun.star.comp.beans.OOoBean"); m_objBean = beanClass.newInstance(); setLayout(new BorderLayout()); add((java.awt.Container)m_objBean, BorderLayout.CENTER); setVisible(true); //this does not work here. Why? // Class arPropValClass = m_loader.loadClass("[Lcom.sun.star.beans.PropertyValue;"); Object arProp = Array.newInstance( m_loader.loadClass("com.sun.star.beans.PropertyValue"), 1); Class clazz = arProp.getClass(); Method methLoad = beanClass.getMethod( "loadFromURL", new Class[] { String.class, arProp.getClass() }); methLoad.invoke(m_objBean, new Object[] {"private:factory/swriter", null}); } catch (ClassNotFoundException e) { e.printStackTrace(); } catch (InstantiationException e) { e.printStackTrace(); } catch (IllegalAccessException e) { e.printStackTrace(); } catch (ClassCastException e) { e.printStackTrace(); } catch (java.lang.reflect.InvocationTargetException e) { e.printStackTrace(); } catch (java.lang.NoSuchMethodException e) { e.printStackTrace(); } validate(); } public void stop() { try { Method methStop = m_objBean.getClass().getMethod( "stopOOoConnection", new Class[0]); methStop.invoke(m_objBean, null); } catch (java.lang.NoSuchMethodException e) { e.printStackTrace(); } catch (java.lang.IllegalAccessException e) { e.printStackTrace(); } catch (java.lang.reflect.InvocationTargetException e) { e.printStackTrace(); } } public void destroy() { } public void paint(Graphics g) { } } final class CustomURLClassLoader extends URLClassLoader { private Vector resourcePaths; public CustomURLClassLoader( URL[] urls ) { super( urls ); } protected Class findClass( String name ) throws ClassNotFoundException { // This is only called via this.loadClass -> super.loadClass -> // this.findClass, after this.loadClass has already called // super.findClass, so no need to call super.findClass again: throw new ClassNotFoundException( name ); // return super.findClass(name); } protected Class loadClass( String name, boolean resolve ) throws ClassNotFoundException { Class c = findLoadedClass( name ); if ( c == null ) { try { c = super.findClass( name ); } catch ( ClassNotFoundException e ) { return super.loadClass( name, resolve ); } catch ( SecurityException e ) { // A SecurityException "Prohibited package name: java.lang" // may occur when the user added the JVM's rt.jar to the // java.class.path: return super.loadClass( name, resolve ); } } if ( resolve ) { resolveClass( c ); } return c; } public void addResourcePath(URL rurl) { if (resourcePaths == null) resourcePaths = new Vector(); resourcePaths.add(rurl); } public URL getResource(String name) { if (resourcePaths == null) return null; URL result = super.getResource(name); if (result != null) { return result; } URL u = null; URI uri = null; for (Enumeration e = resourcePaths.elements(); e.hasMoreElements();) { u = (URL)e.nextElement(); if (u.getProtocol().startsWith("file")){ try { File f1 = new File(u.getPath()); File f2 = new File(f1, name); if (f2.exists()) { return new URL(f2.toURI().toASCIIString()); } } catch (MalformedURLException e1) { System.err.println("malformed url: "+e1.getMessage()); continue; } } } return null; } }