009ec7700c
2007/06/15 09:00:29 jl 1.1.4.2: #i70235# applet in browser test 2006/10/09 13:12:10 jl 1.1.4.1: file OOoViewer.java was added on branch cws_src680_jl60 on 2007-06-15 09:00:29 +0000
216 lines
7.1 KiB
Java
216 lines
7.1 KiB
Java
//*************************************************************************
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//
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// OpenOffice.org - a multi-platform office productivity suite
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//
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// $RCSfile: OOoViewer.java,v $
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//
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// $Revision: 1.2 $
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//
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// last change: $Author: hr $ $Date: 2007-06-26 11:10:52 $
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//
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// The Contents of this file are made available subject to
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// the terms of GNU Lesser General Public License Version 2.1.
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//
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//
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// GNU Lesser General Public License Version 2.1
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// =============================================
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// Copyright 2005 by Sun Microsystems, Inc.
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// 901 San Antonio Road, Palo Alto, CA 94303, USA
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License version 2.1, as published by the Free Software Foundation.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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// MA 02111-1307 USA
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//
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//*************************************************************************
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package oooapplet;
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import java.lang.reflect.Method;
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import java.lang.reflect.Array;
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import java.net.*;
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import java.io.*;
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import java.awt.*;
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import java.awt.event.*;
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import com.sun.star.comp.beans.*;
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import java.applet.Applet;
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import java.awt.Graphics;
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import java.util.*;
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public class OOoViewer extends Applet {
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private OOoBean oBean;
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static private CustomURLClassLoader m_loader;
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Object m_objBean;
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public void init() {
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try {
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if (m_loader == null) {
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String s = getParameter("office");
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System.out.println("sun.awt.noxembed: " + System.getProperty("sun.awt.noxembed"));
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System.setProperty("sun.awt.xembedserver", "true");
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File f = new File(s);
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URL url = f.toURL();
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String officeURL = url.toString();
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URL[] arURL = new URL[] {
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new URL(officeURL + "/program/classes/officebean.jar"),
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new URL(officeURL + "/program/classes/jurt.jar"),
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new URL(officeURL + "/program/classes/ridl.jar"),
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new URL(officeURL + "/program/classes/unoil.jar"),
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new URL(officeURL + "/program/classes/java_uno.jar"),
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new URL(officeURL + "/program/classes/juh.jar")
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};
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m_loader = new CustomURLClassLoader(arURL);
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File fileProg = new File(s + "/program");
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m_loader.addResourcePath(fileProg.toURL());
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}
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} catch (MalformedURLException e) {
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e.printStackTrace();
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}
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}
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public void start() {
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try {
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Class beanClass = m_loader.loadClass("com.sun.star.comp.beans.OOoBean");
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m_objBean = beanClass.newInstance();
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setLayout(new BorderLayout());
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add((java.awt.Container)m_objBean, BorderLayout.CENTER);
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setVisible(true);
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//this does not work here. Why?
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// Class arPropValClass = m_loader.loadClass("[Lcom.sun.star.beans.PropertyValue;");
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Object arProp = Array.newInstance(
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m_loader.loadClass("com.sun.star.beans.PropertyValue"), 1);
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Class clazz = arProp.getClass();
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Method methLoad = beanClass.getMethod(
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"loadFromURL", new Class[] {
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String.class, arProp.getClass() });
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methLoad.invoke(m_objBean, new Object[] {"private:factory/swriter", null});
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} catch (ClassNotFoundException e) {
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e.printStackTrace();
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} catch (InstantiationException e) {
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e.printStackTrace();
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} catch (IllegalAccessException e) {
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e.printStackTrace();
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} catch (ClassCastException e) {
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e.printStackTrace();
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} catch (java.lang.reflect.InvocationTargetException e) {
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e.printStackTrace();
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} catch (java.lang.NoSuchMethodException e) {
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e.printStackTrace(); }
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validate();
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}
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public void stop() {
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try {
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Method methStop = m_objBean.getClass().getMethod(
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"stopOOoConnection", new Class[0]);
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methStop.invoke(m_objBean, null);
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} catch (java.lang.NoSuchMethodException e) {
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e.printStackTrace();
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} catch (java.lang.IllegalAccessException e) {
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e.printStackTrace();
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}
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catch (java.lang.reflect.InvocationTargetException e) {
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e.printStackTrace();
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}
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}
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public void destroy() {
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}
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public void paint(Graphics g) {
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}
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}
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final class CustomURLClassLoader extends URLClassLoader {
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private Vector resourcePaths;
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public CustomURLClassLoader( URL[] urls ) {
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super( urls );
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}
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protected Class findClass( String name ) throws ClassNotFoundException {
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// This is only called via this.loadClass -> super.loadClass ->
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// this.findClass, after this.loadClass has already called
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// super.findClass, so no need to call super.findClass again:
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throw new ClassNotFoundException( name );
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// return super.findClass(name);
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}
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protected Class loadClass( String name, boolean resolve )
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throws ClassNotFoundException
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{
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Class c = findLoadedClass( name );
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if ( c == null ) {
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try {
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c = super.findClass( name );
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} catch ( ClassNotFoundException e ) {
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return super.loadClass( name, resolve );
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} catch ( SecurityException e ) {
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// A SecurityException "Prohibited package name: java.lang"
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// may occur when the user added the JVM's rt.jar to the
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// java.class.path:
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return super.loadClass( name, resolve );
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}
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}
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if ( resolve ) {
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resolveClass( c );
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}
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return c;
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}
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public void addResourcePath(URL rurl) {
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if (resourcePaths == null) resourcePaths = new Vector();
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resourcePaths.add(rurl);
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}
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public URL getResource(String name) {
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if (resourcePaths == null) return null;
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URL result = super.getResource(name);
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if (result != null) {
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return result;
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}
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URL u = null;
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URI uri = null;
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for (Enumeration e = resourcePaths.elements(); e.hasMoreElements();) {
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u = (URL)e.nextElement();
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if (u.getProtocol().startsWith("file")){
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try {
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File f1 = new File(u.getPath());
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File f2 = new File(f1, name);
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if (f2.exists()) {
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return new URL(f2.toURI().toASCIIString());
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}
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} catch (MalformedURLException e1) {
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System.err.println("malformed url: "+e1.getMessage());
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continue;
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}
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}
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}
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return null;
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}
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}
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