INTEGRATION: CWS vcl07 (1.4.2); FILE ADDED

2003/04/08 14:28:52 obr 1.4.2.1: re-added accessibility workbench

toolkit/test/accessibility/OfficeConnection.java

+// base classes
+import com.sun.star.uno.UnoRuntime;
+
+// factory for creating components
+import com.sun.star.beans.PropertyValue;
+import com.sun.star.bridge.XUnoUrlResolver;
+import com.sun.star.frame.XComponentLoader;
+import com.sun.star.frame.XDesktop;
+import com.sun.star.frame.XModel;
+import com.sun.star.lang.XMultiServiceFactory;
+import com.sun.star.uno.XInterface;
+
+// Exceptions
+import com.sun.star.uno.RuntimeException;
+
+
+/** @descr  This class establishes a connection to a StarOffice application.
+ */
+public class OfficeConnection
+{
+    public OfficeConnection (int nPortNumber)
+    {
+        mnDefaultPort = nPortNumber;
+        connect ();
+    }
+
+    /** @descr Return the service manager that represents the connected
+                StarOffice application
+    */
+    public XMultiServiceFactory getServiceManager ()
+    {
+        if ( ! mbInitialized)
+            connect ();
+        return maServiceManager;
+    }
+
+    /** @descr  Return a flag that indicates if the constructor has been able to
+                establish a valid connection.
+    */
+    public boolean connectionIsValid ()
+    {
+        return getServiceManager() != null;
+    }
+
+    /** @descr  Connect to a already running StarOffice application.
+    */
+    private void connect ()
+    {
+        connect (msDefaultHost, mnDefaultPort);
+    }
+
+    private void connect (String hostname)
+    {
+        connect (hostname, mnDefaultPort);
+    }
+
+    /** @descr  Connect to a already running StarOffice application that has
+                been started with a command line argument like
+                "-accept=socket,host=localhost,port=5678;urp;"
+    */
+    private void connect (String hostname, int portnumber)
+    {
+        mbInitialized = true;
+        //  Set up connection string.
+        String sConnectString = "uno:socket,host=" + hostname + ",port=" + portnumber
+            + ";urp;StarOffice.ServiceManager";
+
+
+        // connect to a running office and get the ServiceManager
+        try
+        {
+            //  Create a URL Resolver.
+            XMultiServiceFactory aLocalServiceManager =
+                com.sun.star.comp.helper.Bootstrap.createSimpleServiceManager();
+            XUnoUrlResolver aURLResolver = (XUnoUrlResolver) UnoRuntime.queryInterface (
+                XUnoUrlResolver.class,
+                aLocalServiceManager.createInstance ("com.sun.star.bridge.UnoUrlResolver")
+                );
+
+            maServiceManager = (XMultiServiceFactory) UnoRuntime.queryInterface (
+                    XMultiServiceFactory.class,
+                    aURLResolver.resolve (sConnectString)
+                    );
+        }
+
+        catch (Exception e)
+        {
+            MessageArea.println ("Could not connect with " + sConnectString + " : " + e);
+            MessageArea.println ("Please start OpenOffice/StarOffice with "
+                + "\"-accept=socket,host=localhost,port=5678;urp;\"");
+        }
+    }
+
+    private int mnDefaultPort = 5678;
+    private final String msDefaultHost = "localhost";
+    private XMultiServiceFactory  maServiceManager = null;
+
+    /** A value of true just indicates that it has been tried to establish a connection,
+        not that that has been successfull.
+    */
+    private boolean mbInitialized = false;
+}