1 files changed, 255 insertions, 0 deletions
diff --git a/odk/examples/DevelopersGuide/ProfUNO/InterprocessConn/ConnectionAwareClient.java b/odk/examples/DevelopersGuide/ProfUNO/InterprocessConn/ConnectionAwareClient.java
new file mode 100644
index 000000000..136400544
--- /dev/null
+++ b/odk/examples/DevelopersGuide/ProfUNO/InterprocessConn/ConnectionAwareClient.java
@@ -0,0 +1,255 @@
+/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  the BSD license.
+ *
+ *  Copyright 2000, 2010 Oracle and/or its affiliates.
+ *  All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *  1. Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *  3. Neither the name of Sun Microsystems, Inc. nor the names of its
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ *  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ *  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *************************************************************************/
+
+import java.awt.*;
+import java.awt.event.*;
+
+import com.sun.star.uno.XComponentContext;
+import com.sun.star.lang.XMultiComponentFactory;
+import com.sun.star.frame.XComponentLoader;
+import com.sun.star.uno.UnoRuntime;
+import com.sun.star.connection.XConnector;
+import com.sun.star.connection.XConnection;
+
+import com.sun.star.beans.XPropertySet;
+
+import com.sun.star.lang.XComponent;
+
+import com.sun.star.bridge.XBridgeFactory;
+import com.sun.star.bridge.XBridge;
+
+
+public class ConnectionAwareClient extends java.awt.Frame
+    implements ActionListener , com.sun.star.lang.XEventListener
+{
+    private final Button _btnWriter;
+    private final Label _txtLabel;
+    private final String _url;
+
+    private final XComponentContext _ctx;
+
+    private com.sun.star.frame.XComponentLoader _officeComponentLoader;
+
+    public ConnectionAwareClient( XComponentContext ctx , String url )
+    {
+        _url = url;
+        _ctx = ctx;
+
+        Panel p1 = new Panel();
+        _btnWriter = new Button("New writer");
+        Button _btnCalc = new Button("New calc");
+        _txtLabel = new Label( "disconnected" );
+
+        _btnWriter.addActionListener(this);
+        _btnCalc.addActionListener(this);
+        p1.add( _btnWriter );
+        p1.add( _btnCalc );
+        p1.add( _txtLabel );
+
+        addWindowListener(
+            new WindowAdapter()
+            {
+                @Override
+                public void windowClosing(WindowEvent event)
+                {
+                    System.exit(0);
+                }
+            }
+            );
+
+        add( p1 );
+    }
+
+    public void disposing( com.sun.star.lang.EventObject event )
+    {
+        // remote bridge has gone down, because the office crashed or was terminated.
+        _officeComponentLoader = null;
+        _txtLabel.setText( "disconnected" );
+    }
+
+    public void actionPerformed( ActionEvent event )
+    {
+        try
+        {
+            String sUrl;
+            if( event.getSource() == _btnWriter )
+            {
+                sUrl = "private:factory/swriter";
+            }
+            else
+            {
+                sUrl = "private:factory/scalc";
+            }
+            getComponentLoader().loadComponentFromURL(
+                sUrl, "_blank", 0,new com.sun.star.beans.PropertyValue[0] );
+            _txtLabel.setText( "connected" );
+        }
+        catch ( com.sun.star.connection.NoConnectException exc )
+        {
+            _txtLabel.setText( exc.getMessage() );
+        }
+        catch ( com.sun.star.uno.Exception exc )
+        {
+            _txtLabel.setText( exc.getMessage() );
+            throw new java.lang.RuntimeException( exc );
+        }
+    }
+
+    /** separates the uno-url into 3 different parts.
+     */
+    protected static String[] parseUnoUrl(  String url )
+    {
+        String [] aRet = new String [3];
+
+        if( ! url.startsWith( "uno:" ) )
+        {
+            return null;
+        }
+
+        int semicolon = url.indexOf( ';' );
+        if( semicolon == -1 )
+            return null;
+
+        aRet[0] = url.substring( 4 , semicolon );
+        int nextSemicolon = url.indexOf( ';' , semicolon+1);
+
+        if( semicolon == -1 )
+            return null;
+        aRet[1] = url.substring( semicolon+1, nextSemicolon );
+
+        aRet[2] = url.substring( nextSemicolon+1);
+        return aRet;
+    }
+
+
+
+    protected com.sun.star.frame.XComponentLoader getComponentLoader()
+        throws com.sun.star.uno.Exception
+    {
+        XComponentLoader officeComponentLoader = _officeComponentLoader;
+
+        if( officeComponentLoader == null )
+        {
+            // instantiate connector service
+            Object x = _ctx.getServiceManager().createInstanceWithContext(
+                "com.sun.star.connection.Connector", _ctx );
+
+            XConnector xConnector = UnoRuntime.queryInterface(XConnector.class, x);
+
+            String a[] = parseUnoUrl( _url );
+            if( null == a )
+            {
+                throw new com.sun.star.uno.Exception( "Couldn't parse uno-url "+ _url );
+            }
+
+            // connect using the connection string part of the uno-url only.
+            XConnection connection = xConnector.connect( a[0] );
+
+            x = _ctx.getServiceManager().createInstanceWithContext(
+                "com.sun.star.bridge.BridgeFactory", _ctx );
+
+            XBridgeFactory xBridgeFactory = UnoRuntime.queryInterface(
+                XBridgeFactory.class , x );
+
+            // create a nameless bridge with no instance provider
+            // using the middle part of the uno-url
+            XBridge bridge = xBridgeFactory.createBridge( "" , a[1] , connection , null );
+
+            // query for the XComponent interface and add this as event listener
+            XComponent xComponent = UnoRuntime.queryInterface(
+                XComponent.class, bridge );
+            xComponent.addEventListener( this );
+
+            // get the remote instance
+            x = bridge.getInstance( a[2] );
+
+            // Did the remote server export this object ?
+            if( null == x )
+            {
+                throw new com.sun.star.uno.Exception(
+                    "Server didn't provide an instance for" + a[2], null );
+            }
+
+            // Query the initial object for its main factory interface
+            XMultiComponentFactory xOfficeMultiComponentFactory = UnoRuntime.queryInterface( XMultiComponentFactory.class, x );
+
+            // retrieve the component context (it's not yet exported from the office)
+            // Query for the XPropertySet interface.
+            XPropertySet xProperySet = UnoRuntime.queryInterface( XPropertySet.class, xOfficeMultiComponentFactory );
+
+            // Get the default context from the office server.
+            Object oDefaultContext =
+                xProperySet.getPropertyValue( "DefaultContext" );
+
+            // Query for the interface XComponentContext.
+            XComponentContext xOfficeComponentContext =
+                UnoRuntime.queryInterface(
+                XComponentContext.class, oDefaultContext );
+
+
+            // now create the desktop service
+            // NOTE: use the office component context here !
+            Object oDesktop = xOfficeMultiComponentFactory.createInstanceWithContext(
+                "com.sun.star.frame.Desktop", xOfficeComponentContext );
+
+            officeComponentLoader = UnoRuntime.queryInterface( XComponentLoader.class, oDesktop );
+
+            if( officeComponentLoader == null )
+            {
+                throw new com.sun.star.uno.Exception(
+                    "Couldn't instantiate com.sun.star.frame.Desktop" , null );
+            }
+            _officeComponentLoader = officeComponentLoader;
+        }
+        return officeComponentLoader;
+    }
+
+    public static void main( String [] args ) throws java.lang.Exception
+        {
+            if( args.length != 1 )
+            {
+                System.out.println( "usage: ConnectionAwareClient uno-url" );
+                return;
+            }
+            XComponentContext ctx =
+                com.sun.star.comp.helper.Bootstrap.createInitialComponentContext( null );
+
+            ConnectionAwareClient connAware = new ConnectionAwareClient( ctx, args[0]);
+            connAware.pack();
+            connAware.setVisible( true );
+        }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */