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manutudescends
General User
Joined: 21 Nov 2005
Posts: 25
Location: Toulouse, France
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 Posted: Mon Mar 06, 2006 9:12 am Post subject: [TUTO]Embedding OOo in java using nativeView! |
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The aim of this tutorial is to show how it's possible to embed OpenOffice.org in a java application without using OfficeBean or OOoBean.
First step : compilation of nativeview.dll.
-> copy nativeview.c in the parent directory of your .class nativeview.class.
-> generate nativeview.h using javah -jni Directory.NativeView
-> rename method of NativeView.c using names of NativeView.h
->Create a release Visual C++ project
--> Add NativeView.h, NativeView.c, jni.h, jni_md.h, jawt_md.h, jawt.h to project.
(jni.h, jni_md.h, jawt_md.h, jawt.h can be founded in java directory)
--> Make Compilation.
--> copy nativeview.dll in the parent directory of your .class nativeview.class.
-->copy awt.dll, java.dll, jawt.dll, jvm.dll, verify.dll (witch can be founded in java directory) in the same directory that nativeview.dll
Second step: write your classes.
this is an example of a java.awt.panel witch contain OpenOffice
| Code: |
public class OOoTest extends Panel{
private static final long serialVersionUID = 1L;
private NativeView nativeView;
private OOoTest2 oooFrame;
public OOoTest(Container parent) throws Exception{
// setVisible necessaire pour le nativeView
// setFocusable necessaire pour le nativeView
this.setVisible(true);
this.setFocusable(true);
parent.setName("OOoFrame");
// composant open office
nativeView = new NativeView();
parent.add(nativeView);
parent.setSize(800,600);
nativeView.setVisible(true);
nativeView.setSize(800,600);
// initialisation du composant OpenOffice
oooFrame = new OOoTest2(nativeView,parent.getName());
oooFrame.createFrame();
oooFrame.loadDocument("private:factory/swriter");
public void close(){
System.err.println("fermeture de la AWT_FRAME");
try {
// fermeture de la connexion et de la xFrame
oooFrame.shutdown();
} catch (Exception e) {
e.printStackTrace();
}
}
}
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| Code: | public class OOoTest2 {
public OOoTest2(NativeView vueNative, String frameName) throws Exception{
nativeView = vueNative;
..........make connect!
XMultiComponentFactory xMCF =....
xMultiServiceFactory =.....
xComponentContext = ......
xDesktop = .....
nativeView.setVisible(true);
}
public void createFrame() throws Exception{
xFrame = (XFrame)UnoRuntime.queryInterface(XFrame.class,
xMSF.createInstance("com.sun.star.frame.Frame"));
xToolkit =(XToolkit)UnoRuntime.queryInterface(
XToolkit.class,xMSF.createInstance("com.sun.star.awt.Toolkit") );
// initialise le xChildFactory
XSystemChildFactory xChildFactory =(XSystemChildFactory)UnoRuntime.queryInterface(
XSystemChildFactory.class, xToolkit);
Integer handle = nativeView.getHWND();
short systeme = (short)nativeView.getNativeWindowSystemType();
byte[] procID = new byte[0];
xWindowPeer = xChildFactory.createSystemChild((Object)handle,procID, systeme);
xWindow = (XWindow)UnoRuntime.queryInterface(XWindow.class,xWindowPeer);
xFrame.initialize( xWindow );
XFramesSupplier xTreeRoot =(XFramesSupplier)UnoRuntime.queryInterface(
XFramesSupplier.class,xDesktop );
XFrames xChildContainer = xTreeRoot.getFrames();
xChildContainer.append(xFrame);
xWindow.setVisible(true);
xFrame.setName(XFrameName);
xWindow.setVisible(true);
}
public void loadDocument(String url) throws Exception{
// xComponentLoader qui permet de charger un document
XComponentLoader xComponentLoader = (XComponentLoader)UnoRuntime.queryInterface(XComponentLoader.class, xDesktop );
// on charge le document et on récupère le xComponent
xComponent = xComponentLoader.loadComponentFromURL(url,xFrame.getName(),FrameSearchFlag.CHILDREN, null);
// initialisation du xModel
xModel = (XModel)UnoRuntime.queryInterface(XModel.class, xComponent);
// initialisation du xController
xController = xFrame.getController();
}
public void save(String url) throws IOException{
if (xController != null || xModel != null){
XStorable xStore = (XStorable)UnoRuntime.queryInterface(
XStorable.class,xModel);
xStore.storeToURL(url,null);
}
else {
// erreur
}
}
public void shutdown() throws Exception {
// disable nativeView
nativeView.setVisible(false)
// close the connection
if (connexion!=null){
System.out.println("femeture de la connexion");
connexion.closeConnection();
}
}
}
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Last edited by manutudescends on Wed Mar 08, 2006 1:29 am; edited 8 times in total |
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SergeM
Super User
Joined: 09 Sep 2003
Posts: 3211
Location: Troyes France
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Filippo Machi
General User
Joined: 06 Jun 2007
Posts: 11
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| Posted: Thu Jun 07, 2007 2:23 am Post subject: Remote connection |
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I succeded in using nativeview.dll with the DeskView example showed in Developer's Guide chapter 6. At the beginning I used this kind of local connection
String remoteOfficeUrl="uno:socket,host=192.168.35.119,port=2002;urp;StarOffice.ServiceManager";
Object initialObject = xUrlResolver.resolve(remoteOfficeUrl);
...
and everything works. Hovewer, If I tryed to use a remote connection, that's the OpenOffice serve is on another pc, no Writer Gui is showed...
I wonder wether it's possible to use nativeview.dll to connect to a remote server.
Could anyone help me?
thanks a lot
bye
Filippo |
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