1*d4cc1e8cSAndrew Rist /************************************************************** 2*d4cc1e8cSAndrew Rist * 3*d4cc1e8cSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*d4cc1e8cSAndrew Rist * or more contributor license agreements. See the NOTICE file 5*d4cc1e8cSAndrew Rist * distributed with this work for additional information 6*d4cc1e8cSAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*d4cc1e8cSAndrew Rist * to you under the Apache License, Version 2.0 (the 8*d4cc1e8cSAndrew Rist * "License"); you may not use this file except in compliance 9*d4cc1e8cSAndrew Rist * with the License. You may obtain a copy of the License at 10*d4cc1e8cSAndrew Rist * 11*d4cc1e8cSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*d4cc1e8cSAndrew Rist * 13*d4cc1e8cSAndrew Rist * Unless required by applicable law or agreed to in writing, 14*d4cc1e8cSAndrew Rist * software distributed under the License is distributed on an 15*d4cc1e8cSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*d4cc1e8cSAndrew Rist * KIND, either express or implied. See the License for the 17*d4cc1e8cSAndrew Rist * specific language governing permissions and limitations 18*d4cc1e8cSAndrew Rist * under the License. 19*d4cc1e8cSAndrew Rist * 20*d4cc1e8cSAndrew Rist *************************************************************/ 21*d4cc1e8cSAndrew Rist 22cdf0e10cSrcweir package oooapplet; 23cdf0e10cSrcweir 24cdf0e10cSrcweir import java.lang.reflect.Method; 25cdf0e10cSrcweir import java.lang.reflect.Array; 26cdf0e10cSrcweir import java.net.*; 27cdf0e10cSrcweir import java.io.*; 28cdf0e10cSrcweir import java.awt.*; 29cdf0e10cSrcweir import java.awt.event.*; 30cdf0e10cSrcweir import com.sun.star.comp.beans.*; 31cdf0e10cSrcweir import java.applet.Applet; 32cdf0e10cSrcweir import java.awt.Graphics; 33cdf0e10cSrcweir import java.util.*; 34cdf0e10cSrcweir 35cdf0e10cSrcweir public class OOoViewer extends Applet { 36cdf0e10cSrcweir 37cdf0e10cSrcweir private OOoBean oBean; 38cdf0e10cSrcweir 39cdf0e10cSrcweir static private CustomURLClassLoader m_loader; 40cdf0e10cSrcweir 41cdf0e10cSrcweir Object m_objBean; 42cdf0e10cSrcweir init()43cdf0e10cSrcweir public void init() { 44cdf0e10cSrcweir try { 45cdf0e10cSrcweir if (m_loader == null) { 46cdf0e10cSrcweir String s = getParameter("office"); 47cdf0e10cSrcweir System.out.println("sun.awt.noxembed: " + System.getProperty("sun.awt.noxembed")); 48cdf0e10cSrcweir System.setProperty("sun.awt.xembedserver", "true"); 49cdf0e10cSrcweir 50cdf0e10cSrcweir File f = new File(s); 51cdf0e10cSrcweir URL url = f.toURL(); 52cdf0e10cSrcweir String officeURL = url.toString(); 53cdf0e10cSrcweir URL[] arURL = new URL[] { 54cdf0e10cSrcweir new URL(officeURL + "/program/classes/officebean.jar"), 55cdf0e10cSrcweir new URL(officeURL + "/program/classes/jurt.jar"), 56cdf0e10cSrcweir new URL(officeURL + "/program/classes/ridl.jar"), 57cdf0e10cSrcweir new URL(officeURL + "/program/classes/unoil.jar"), 58cdf0e10cSrcweir new URL(officeURL + "/program/classes/java_uno.jar"), 59cdf0e10cSrcweir new URL(officeURL + "/program/classes/juh.jar") 60cdf0e10cSrcweir }; 61cdf0e10cSrcweir m_loader = new CustomURLClassLoader(arURL); 62cdf0e10cSrcweir File fileProg = new File(s + "/program"); 63cdf0e10cSrcweir m_loader.addResourcePath(fileProg.toURL()); 64cdf0e10cSrcweir } 65cdf0e10cSrcweir } catch (MalformedURLException e) { 66cdf0e10cSrcweir e.printStackTrace(); 67cdf0e10cSrcweir } 68cdf0e10cSrcweir } 69cdf0e10cSrcweir start()70cdf0e10cSrcweir public void start() { 71cdf0e10cSrcweir try { 72cdf0e10cSrcweir Class beanClass = m_loader.loadClass("com.sun.star.comp.beans.OOoBean"); 73cdf0e10cSrcweir m_objBean = beanClass.newInstance(); 74cdf0e10cSrcweir setLayout(new BorderLayout()); 75cdf0e10cSrcweir add((java.awt.Container)m_objBean, BorderLayout.CENTER); 76cdf0e10cSrcweir setVisible(true); 77cdf0e10cSrcweir //this does not work here. Why? 78cdf0e10cSrcweir // Class arPropValClass = m_loader.loadClass("[Lcom.sun.star.beans.PropertyValue;"); 79cdf0e10cSrcweir Object arProp = Array.newInstance( 80cdf0e10cSrcweir m_loader.loadClass("com.sun.star.beans.PropertyValue"), 1); 81cdf0e10cSrcweir Class clazz = arProp.getClass(); 82cdf0e10cSrcweir 83cdf0e10cSrcweir Method methLoad = beanClass.getMethod( 84cdf0e10cSrcweir "loadFromURL", new Class[] { 85cdf0e10cSrcweir String.class, arProp.getClass() }); 86cdf0e10cSrcweir 87cdf0e10cSrcweir methLoad.invoke(m_objBean, new Object[] {"private:factory/swriter", null}); 88cdf0e10cSrcweir } catch (ClassNotFoundException e) { 89cdf0e10cSrcweir e.printStackTrace(); 90cdf0e10cSrcweir } catch (InstantiationException e) { 91cdf0e10cSrcweir e.printStackTrace(); 92cdf0e10cSrcweir } catch (IllegalAccessException e) { 93cdf0e10cSrcweir e.printStackTrace(); 94cdf0e10cSrcweir } catch (ClassCastException e) { 95cdf0e10cSrcweir e.printStackTrace(); 96cdf0e10cSrcweir } catch (java.lang.reflect.InvocationTargetException e) { 97cdf0e10cSrcweir e.printStackTrace(); 98cdf0e10cSrcweir } catch (java.lang.NoSuchMethodException e) { 99cdf0e10cSrcweir e.printStackTrace(); } 100cdf0e10cSrcweir 101cdf0e10cSrcweir 102cdf0e10cSrcweir 103cdf0e10cSrcweir validate(); 104cdf0e10cSrcweir } 105cdf0e10cSrcweir stop()106cdf0e10cSrcweir public void stop() { 107cdf0e10cSrcweir try { 108cdf0e10cSrcweir Method methStop = m_objBean.getClass().getMethod( 109cdf0e10cSrcweir "stopOOoConnection", new Class[0]); 110cdf0e10cSrcweir methStop.invoke(m_objBean, null); 111cdf0e10cSrcweir } catch (java.lang.NoSuchMethodException e) { 112cdf0e10cSrcweir e.printStackTrace(); 113cdf0e10cSrcweir } catch (java.lang.IllegalAccessException e) { 114cdf0e10cSrcweir e.printStackTrace(); 115cdf0e10cSrcweir } 116cdf0e10cSrcweir catch (java.lang.reflect.InvocationTargetException e) { 117cdf0e10cSrcweir e.printStackTrace(); 118cdf0e10cSrcweir } 119cdf0e10cSrcweir 120cdf0e10cSrcweir } 121cdf0e10cSrcweir destroy()122cdf0e10cSrcweir public void destroy() { 123cdf0e10cSrcweir } 124cdf0e10cSrcweir paint(Graphics g)125cdf0e10cSrcweir public void paint(Graphics g) { 126cdf0e10cSrcweir } 127cdf0e10cSrcweir } 128cdf0e10cSrcweir 129cdf0e10cSrcweir 130cdf0e10cSrcweir final class CustomURLClassLoader extends URLClassLoader { 131cdf0e10cSrcweir 132cdf0e10cSrcweir private Vector resourcePaths; 133cdf0e10cSrcweir CustomURLClassLoader( URL[] urls )134cdf0e10cSrcweir public CustomURLClassLoader( URL[] urls ) { 135cdf0e10cSrcweir super( urls ); 136cdf0e10cSrcweir } 137cdf0e10cSrcweir findClass( String name )138cdf0e10cSrcweir protected Class findClass( String name ) throws ClassNotFoundException { 139cdf0e10cSrcweir // This is only called via this.loadClass -> super.loadClass -> 140cdf0e10cSrcweir // this.findClass, after this.loadClass has already called 141cdf0e10cSrcweir // super.findClass, so no need to call super.findClass again: 142cdf0e10cSrcweir throw new ClassNotFoundException( name ); 143cdf0e10cSrcweir // return super.findClass(name); 144cdf0e10cSrcweir } 145cdf0e10cSrcweir 146cdf0e10cSrcweir 147cdf0e10cSrcweir loadClass( String name, boolean resolve )148cdf0e10cSrcweir protected Class loadClass( String name, boolean resolve ) 149cdf0e10cSrcweir throws ClassNotFoundException 150cdf0e10cSrcweir { 151cdf0e10cSrcweir Class c = findLoadedClass( name ); 152cdf0e10cSrcweir if ( c == null ) { 153cdf0e10cSrcweir try { 154cdf0e10cSrcweir c = super.findClass( name ); 155cdf0e10cSrcweir } catch ( ClassNotFoundException e ) { 156cdf0e10cSrcweir return super.loadClass( name, resolve ); 157cdf0e10cSrcweir } catch ( SecurityException e ) { 158cdf0e10cSrcweir // A SecurityException "Prohibited package name: java.lang" 159cdf0e10cSrcweir // may occur when the user added the JVM's rt.jar to the 160cdf0e10cSrcweir // java.class.path: 161cdf0e10cSrcweir return super.loadClass( name, resolve ); 162cdf0e10cSrcweir } 163cdf0e10cSrcweir } 164cdf0e10cSrcweir if ( resolve ) { 165cdf0e10cSrcweir resolveClass( c ); 166cdf0e10cSrcweir } 167cdf0e10cSrcweir return c; 168cdf0e10cSrcweir } 169cdf0e10cSrcweir addResourcePath(URL rurl)170cdf0e10cSrcweir public void addResourcePath(URL rurl) { 171cdf0e10cSrcweir if (resourcePaths == null) resourcePaths = new Vector(); 172cdf0e10cSrcweir resourcePaths.add(rurl); 173cdf0e10cSrcweir } 174cdf0e10cSrcweir getResource(String name)175cdf0e10cSrcweir public URL getResource(String name) { 176cdf0e10cSrcweir if (resourcePaths == null) return null; 177cdf0e10cSrcweir 178cdf0e10cSrcweir URL result = super.getResource(name); 179cdf0e10cSrcweir if (result != null) { 180cdf0e10cSrcweir return result; 181cdf0e10cSrcweir } 182cdf0e10cSrcweir 183cdf0e10cSrcweir URL u = null; 184cdf0e10cSrcweir URI uri = null; 185cdf0e10cSrcweir for (Enumeration e = resourcePaths.elements(); e.hasMoreElements();) { 186cdf0e10cSrcweir u = (URL)e.nextElement(); 187cdf0e10cSrcweir if (u.getProtocol().startsWith("file")){ 188cdf0e10cSrcweir try { 189cdf0e10cSrcweir File f1 = new File(u.getPath()); 190cdf0e10cSrcweir File f2 = new File(f1, name); 191cdf0e10cSrcweir if (f2.exists()) { 192cdf0e10cSrcweir return new URL(f2.toURI().toASCIIString()); 193cdf0e10cSrcweir } 194cdf0e10cSrcweir } catch (MalformedURLException e1) { 195cdf0e10cSrcweir System.err.println("malformed url: "+e1.getMessage()); 196cdf0e10cSrcweir continue; 197cdf0e10cSrcweir } 198cdf0e10cSrcweir } 199cdf0e10cSrcweir } 200cdf0e10cSrcweir return null; 201cdf0e10cSrcweir } 202cdf0e10cSrcweir 203cdf0e10cSrcweir } 204