Tom
One last thing, the snippet i sent wasnt that great, didnt have the
imports ...
so attached is a few changes on it to
1. have a better question (how to avoid System.exit())
2. Better code , a whole code that would connect and release, + all the
imports
Thanks
David D
Tom Schindl wrote:
> David Dankwerth schrieb:
> | Tom
> |
> | Further to my previous email, attached is a snippet created using
> | the Snippet-Creator, it focuses on
> | how to open a connection to openoffice that is disposable (i.e no need
> | to call System.exit(0) )
> |
> | Thanks
> | David D
> |
>
> Thanks for the contribution the snippet can be reached at:
> http://codesnippets.services.openoffice.org/Office/Office.OpenConnectionToXBridge.snip
>
> Tom
>
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<?xml version="1.0"?>
<!--
$RCSfile: $
last change: $Revision: $ $Author: $ $Date: $
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the author him-/herself is the copyright holder. All rights reserved.
Public Documentation License Notice:
The contents of this Documentation are subject to the
Public Documentation License Version 1.0 (the "License");
you may only use this Documentation if you comply with
the terms of this License. A copy of the License is
available at http://www.openoffice.org/licenses/PDL.html
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of openoffice.org at the place specified by RCSfile: in this header.
The Initial Writer(s) of the Original Documentation are listed
with the author-tags below.
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without the marker for being an initial author.
All Rights Reserved.
-->
<snippet language="Java" application="Office">
<keywords>
<keyword>xBridge</keyword>
<keyword>System.exit</keyword>
</keywords>
<authors>
<author id="" initial="false" email="[EMAIL PROTECTED]">David Dankwerth</author>
<author id="" initial="false" email="[EMAIL PROTECTED]">Guy Schohet</author>
</authors>
<question heading="Open connection and close without System.exit(0)">How to open connection to xBride that i can dispose
<p>I open connection to openoffice using the UNO api, but dont want to run</p>
<p>System.exit(0) to exit the program ( because it runs in a servlet for example)</p>
</question>
<answer>
<p>In order for the program to exit, the connection must be disposed,</p>
<p>in order to dispose the connection you must have a direct reference</p>
<p>to the Bridge.</p>
<p>using :</p>
<p>XComponentContext xComponentContext =</p>
<p> com.sun.star.comp.helper.Bootstrap.createInitialComponentContext( null );</p>
<p>as most the examples do, does not give you direct reference to the bridge instance</p>
<p></p>
<listing>import com.sun.star.lang.XComponent;
import com.sun.star.lang.XMultiComponentFactory;
import com.sun.star.uno.XComponentContext;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.frame.XComponentLoader;
import com.sun.star.frame.XStorable;
import com.sun.star.beans.XPropertySet;
import com.sun.star.beans.PropertyValue;
import com.sun.star.bridge.XBridgeFactory;
import com.sun.star.bridge.XBridge;
import com.sun.star.connection.XConnector;
import com.sun.star.connection.XConnection;
public class sample
{
private XBridge bridge = null ;
private XComponentContext xRemoteContext = null;
private com.sun.star.frame.XComponentLoader officeComponentLoader;
private XMultiComponentFactory xRemoteServiceManager = null;
private String con ;
/**
* main
*/
public static void main(String[] args)
throws Exception
{
sample s = new sample(args) ;
s.useConnection() ;
// here you do your thing
s.release();
}
/* constructor */
public sample(String[] args)
{
if (args.length != 2)
{
System.out.println("Give me java sample host port");
System.exit(-1);
}
else
con = "socket,host="+args[0]+",port="+args[1];
}
/**
* open connection to openoffice
*/
public void useConnection() throws java.lang.Exception {
try {
XComponentContext _ctx =
com.sun.star.comp.helper.Bootstrap.createInitialComponentContext( null );
xRemoteContext = _ctx ;
Object x = xRemoteContext.getServiceManager().createInstanceWithContext(
"com.sun.star.connection.Connector", xRemoteContext );
XConnector xConnector = (XConnector )
UnoRuntime.queryInterface(XConnector.class, x);
XConnection connection = xConnector.connect( con);
if (connection == null)
System.out.println("Connection is null");
x = xRemoteContext.getServiceManager().createInstanceWithContext(
"com.sun.star.bridge.BridgeFactory", xRemoteContext);
XBridgeFactory xBridgeFactory = (XBridgeFactory) UnoRuntime.queryInterface(
XBridgeFactory.class , x );
if (xBridgeFactory== null)
System.out.println("bridge factoriy is null");
// this is the bridge that you will dispose
bridge = xBridgeFactory.createBridge( "" , "urp", connection , null );
XComponent xComponent = (XComponent) UnoRuntime.queryInterface(
XComponent.class, bridge );
// get the remote instance
x = bridge.getInstance( "StarOffice.ServiceManager");
// Query the initial object for its main factory interface
xRemoteServiceManager = ( XMultiComponentFactory )
UnoRuntime.queryInterface( XMultiComponentFactory.class, x );
// retrieve the component context (it's not yet exported from the office)
// Query for the XPropertySet interface.
XPropertySet xProperySet = ( XPropertySet )
UnoRuntime.queryInterface( XPropertySet.class, xRemoteServiceManager );
// Get the default context from the office server.
Object oDefaultContext =
xProperySet.getPropertyValue( "DefaultContext" );
// Query for the interface XComponentContext.
XComponentContext xOfficeComponentContext =
( XComponentContext ) UnoRuntime.queryInterface(
XComponentContext.class, oDefaultContext );
// now create the desktop service
// NOTE: use the office component context here !
Object oDesktop = xRemoteServiceManager.createInstanceWithContext(
"com.sun.star.frame.Desktop", xOfficeComponentContext );
officeComponentLoader = ( XComponentLoader )
UnoRuntime.queryInterface( XComponentLoader.class, oDesktop );
String available = (null !=officeComponentLoader ? "available" : "not available");
System.out.println( "remote ServiceManager is " + available );
}
catch( com.sun.star.lang.DisposedException e ) { //works from Patch 1
xRemoteContext = null;
throw e;
}
}
/**
* when all the work is done, call release to dispose of the bridge
* and your program can exit normaly, without forcing a System.exit
*/
public void release()
throws Exception
{
XComponent xcomponent =
( XComponent ) UnoRuntime.queryInterface( XComponent.class,
bridge );
// Closing the bridge
xcomponent.dispose();
}
}
</listing>
</answer>
<versions>
<version number="1.1.x" status="tested"/>
</versions>
<operating-systems>
<operating-system name="All"/>
</operating-systems>
<changelog>
<change author-id="" date="2005-06-08">changed the title and the fact that it wasnt a full sample, now it compiles and allows you to "add your thing"</change>
</changelog>
</snippet>
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