INTEGRATION: CWS sdk02 (1.1.2); FILE ADDED

2003/05/09 10:36:53 jsc 1.1.2.1: #109045# insert new and remove example zip file

odk/examples/DevelopersGuide/Charts/Helper.java

+// __________ Imports __________
+
+import java.util.Random;
+
+// base classes
+import com.sun.star.uno.XInterface;
+import com.sun.star.uno.UnoRuntime;
+import com.sun.star.lang.*;
+
+// factory for creating components
+import com.sun.star.comp.servicemanager.ServiceManager;
+import com.sun.star.lang.XMultiServiceFactory;
+import com.sun.star.bridge.XUnoUrlResolver;
+import com.sun.star.uno.XNamingService;
+import com.sun.star.frame.XDesktop;
+import com.sun.star.frame.XComponentLoader;
+
+// property access
+import com.sun.star.beans.*;
+
+// container access
+import com.sun.star.container.*;
+
+// application specific classes
+import com.sun.star.sheet.XSpreadsheetDocument;
+import com.sun.star.text.XTextDocument;
+
+import com.sun.star.document.XEmbeddedObjectSupplier;
+import com.sun.star.frame.XModel;
+import com.sun.star.frame.XController;
+
+// Exceptions
+import com.sun.star.uno.RuntimeException;
+import com.sun.star.container.NoSuchElementException;
+import com.sun.star.beans.UnknownPropertyException;
+import com.sun.star.lang.IndexOutOfBoundsException;
+
+// __________ Implementation __________
+
+/** Helper for creating a calc document adding cell values and charts
+    @author Björn Milcke
+ */
+public class Helper
+{
+    public Helper( String[] args )
+    {
+        // connect to a running office and get the ServiceManager
+        try
+        {
+            String sConnectString;
+            if( args.length > 0 )
+                sConnectString = args[ 0 ];
+            else
+                sConnectString = new String( "socket,host=localhost,port=8100" );
+
+            maMSFactory = connect( "uno:" + sConnectString + ";urp;StarOffice.ServiceManager" );
+        }
+        catch( Exception ex )
+        {
+            System.out.println( "Couldn't get ServiceManager: " + ex );
+            System.exit( 0 );
+        }
+    }
+
+    // ____________________
+
+    public XSpreadsheetDocument createSpreadsheetDocument()
+    {
+        return (XSpreadsheetDocument) UnoRuntime.queryInterface(
+            XSpreadsheetDocument.class, createDocument( "scalc" ));
+    }
+
+    // ____________________
+
+    public XModel createPresentationDocument()
+    {
+        return createDocument( "simpress" );
+    }
+
+    // ____________________
+
+    public XModel createDrawingDocument()
+    {
+        return createDocument( "sdraw" );
+    }
+
+    // ____________________
+
+    public XModel createTextDocument()
+    {
+        return createDocument( "swriter" );
+    }
+
+    // ____________________
+
+    public XModel createDocument( String sDocType )
+    {
+        XModel aResult = null;
+        try
+        {
+            XComponentLoader aLoader = (XComponentLoader) UnoRuntime.queryInterface(
+                XComponentLoader.class,
+                maMSFactory.createInstance( "com.sun.star.frame.Desktop" ) );
+
+            aResult = (XModel) UnoRuntime.queryInterface(
+                XModel.class,
+                aLoader.loadComponentFromURL( "private:factory/" + sDocType,
+                                              "_blank",
+                                              0,
+                                              new PropertyValue[ 0 ] ) );
+        }
+        catch( Exception ex )
+        {
+            System.out.println( "Couldn't create Document of type " + sDocType + ": " + ex );
+            System.exit( 0 );
+        }
+
+        return aResult;
+    }
+
+    // __________ private members and methods __________
+
+    private final String  msDataSheetName  = "Data";
+    private final String  msChartSheetName = "Chart";
+    private final String  msChartName      = "SampleChart";
+
+    private XMultiServiceFactory   maMSFactory;
+    private XSpreadsheetDocument   maSpreadSheetDoc;
+
+
+    // ____________________
+
+    /** Connect to a running office that is accepting connections
+        and return the ServiceManager to instantiate office components
+     */
+    private XMultiServiceFactory connect( String sConnectString )
+        throws RuntimeException, Exception
+    {
+        XMultiServiceFactory aLocalServiceManager =
+            com.sun.star.comp.helper.Bootstrap.createSimpleServiceManager();
+
+        XUnoUrlResolver aURLResolver = (XUnoUrlResolver) UnoRuntime.queryInterface(
+            XUnoUrlResolver.class,
+            aLocalServiceManager.createInstance( "com.sun.star.bridge.UnoUrlResolver" ) );
+
+        XMultiServiceFactory aServiceManager = (XMultiServiceFactory) UnoRuntime.queryInterface(
+            XMultiServiceFactory.class,
+            aURLResolver.resolve( sConnectString ) );
+
+        return aServiceManager;
+    }
+}