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Source Code of DialogComponent$_DialogComponent

/*************************************************************************
*
*  $RCSfile: DialogComponent.java,v $
*
*  $Revision: 1.4 $
*
*  last change: $Author: rt $ $Date: 2008/07/11 14:20:17 $
*
*  The Contents of this file are made available subject to the terms of
*  the BSD license.
*  Copyright (c) 2003 by Sun Microsystems, Inc.
*  All rights reserved.
*
*  Redistribution and use in source and binary forms, with or without
*  modification, are permitted provided that the following conditions
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*     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
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*  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
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*************************************************************************/

import com.sun.star.uno.Type;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XComponentContext;
import com.sun.star.registry.XRegistryKey;
import com.sun.star.lang.XTypeProvider;
import com.sun.star.lang.XServiceInfo;
import com.sun.star.lang.XSingleServiceFactory;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.lang.XSingleComponentFactory;
import com.sun.star.lang.XMultiComponentFactory;
import com.sun.star.lib.uno.helper.Factory;
import com.sun.star.comp.loader.FactoryHelper;
import com.sun.star.awt.XDialog;
import com.sun.star.awt.XDialogProvider2;
import com.sun.star.awt.XDialogEventHandler;
import com.sun.star.awt.XControl;
import com.sun.star.awt.XControlModel;
import com.sun.star.awt.XControlContainer;
import com.sun.star.beans.XPropertySet;
import com.sun.star.frame.XModel;
import com.sun.star.frame.XFrame;

import com.sun.star.awt.XToolkit;
import com.sun.star.awt.XWindowPeer;
import com.sun.star.awt.XMessageBox;
import com.sun.star.awt.WindowAttribute;
import com.sun.star.awt.WindowClass;
import com.sun.star.awt.WindowDescriptor;
import com.sun.star.awt.Rectangle;
import com.sun.star.test.XTestDialogHandler;

// DialogComponent implements all necessary interfaces self, this is only
// for demonstration. More convenient is to use the impelmentation WeakBase or
// ComponentBase, see implementation of TestComponentA.
public class DialogComponent {

    // public static class _DialogComponent extends WeakBase
  public static class _DialogComponent
    implements XTypeProvider, XServiceInfo, XTestDialogHandler, XDialogEventHandler {

    static final String __serviceName= "com.sun.star.test.TestDialogHandler";
       static byte[] _implementationId;
    private XComponentContext m_xCmpCtx;
       
    private XFrame m_xFrame;
    private XToolkit m_xToolkit;

    public _DialogComponent(XComponentContext context) {
      m_xCmpCtx= context;

      try {
        // Create the toolkit to have access to it later
        m_xToolkit = (XToolkit) UnoRuntime.queryInterface(
          XToolkit.class,
          m_xCmpCtx.getServiceManager().createInstanceWithContext("com.sun.star.awt.Toolkit",
                                      m_xCmpCtx));
      }
      catch (Exception e) {
        e.printStackTrace();
      }
    }
   
    // XTestDialogHandler
    public String createDialog( String DialogURL, XModel xModel, XFrame xFrame ) {
      m_xFrame = xFrame;
   
      try {
        XMultiComponentFactory xMCF = m_xCmpCtx.getServiceManager();
        Object obj;

        // If valid we must pass the XModel when creating a DialogProvider object
        if( xModel != null ) {
          Object[] args = new Object[1];
          args[0] = xModel;
                                  
          obj = xMCF.createInstanceWithArgumentsAndContext(
            "com.sun.star.awt.DialogProvider2", args, m_xCmpCtx );
        }
        else {
          obj = xMCF.createInstanceWithContext(
            "com.sun.star.awt.DialogProvider2", m_xCmpCtx );
        }

        XDialogProvider2 xDialogProvider = (XDialogProvider2)
          UnoRuntime.queryInterface( XDialogProvider2.class, obj );
           
        XDialog xDialog = xDialogProvider.createDialogWithHandler( DialogURL, this );
        if( xDialog != null )
          xDialog.execute();
      }
      catch (Exception e) {
        e.printStackTrace();
      }
      return "Created dialog \"" + DialogURL + "\"";
    }
   
    public void copyText( XDialog xDialog, Object aEventObject ) {
      XControlContainer xControlContainer = (XControlContainer)UnoRuntime.queryInterface(
        XControlContainer.class, xDialog );
      String aTextPropertyStr = "Text";
      String aText = "";
      XControl xTextField1Control = xControlContainer.getControl( "TextField1" )
      XControlModel xControlModel1 = xTextField1Control.getModel();
      XPropertySet xPropertySet1 = (XPropertySet)UnoRuntime.queryInterface(
        XPropertySet.class, xControlModel1 );
      try
      {
        aText = (String)xPropertySet1.getPropertyValue( aTextPropertyStr );
      }
      catch (Exception e) {
        e.printStackTrace();
      }
 
      XControl xTextField2Control = xControlContainer.getControl( "TextField2" )
      XControlModel xControlModel2 = xTextField2Control.getModel();
      XPropertySet xPropertySet2 = (XPropertySet)UnoRuntime.queryInterface(
        XPropertySet.class, xControlModel2 );
      try
      {
        xPropertySet2.setPropertyValue( aTextPropertyStr, aText );
      }
      catch (Exception e) {
        e.printStackTrace();
      }

      showMessageBox( "DialogComponent", "copyText() called" );
    }

    public void handleEvent() {
      showMessageBox( "DialogComponent", "handleEvent() called" );
    }
   
    public void handleEventWithArguments( XDialog xDialog, Object aEventObject ) {
      showMessageBox( "DialogComponent", "handleEventWithArguments() called\n\n" +
        "Event Object = " + aEventObject );
    }

    private final String aHandlerMethod1 = "doit1";
    private final String aHandlerMethod2 = "doit2";
    private final String aHandlerMethod3 = "doit3";

    //XDialogEventHandler
    public boolean callHandlerMethod( /*IN*/XDialog xDialog, /*IN*/Object EventObject, /*IN*/String MethodName ) {
      if ( MethodName.equals( aHandlerMethod1 ) )
      {
        showMessageBox( "DialogComponent", "callHandlerMethod() handled \"" + aHandlerMethod1 + "\"" );
        return true;
      }
      else if ( MethodName.equals( aHandlerMethod2 ) )
      {
        showMessageBox( "DialogComponent", "callHandlerMethod() handled \"" + aHandlerMethod2 + "\"" );
        return true;
      }
      else if ( MethodName.equals( aHandlerMethod3 ) )
      {
        showMessageBox( "DialogComponent", "callHandlerMethod() handled \"" + aHandlerMethod3 + "\"" );
        return true;
      }
      return false;
    }

    public String[] getSupportedMethodNames() {
      String[] retValue= new String[3];
      retValue[0]= aHandlerMethod1;
      retValue[1]= aHandlerMethod2;
      retValue[2]= aHandlerMethod3;
      return retValue;
    }


    //XTypeProvider
    public com.sun.star.uno.Type[] getTypes(  ) {
      Type[] retValue= new Type[4];
      retValue[0]= new Type( XServiceInfo.class);
      retValue[1]= new Type( XTypeProvider.class);
      retValue[2]= new Type( XTestDialogHandler.class);
      retValue[3]= new Type( XDialogEventHandler.class);
      return retValue;
    }
    //XTypeProvider
    synchronized public byte[] getImplementationId(  ) {
      if (_implementationId == null) {
        _implementationId= new byte[16];
        int hash = hashCode();
        _implementationId[0] = (byte)(hash & 0xff);
        _implementationId[1] = (byte)((hash >>> 8) & 0xff);
        _implementationId[2] = (byte)((hash >>> 16) & 0xff);
        _implementationId[3] = (byte)((hash >>>24) & 0xff);
      }
      return _implementationId;
    }



        /** This method is a simple helper function to used in the
         * static component initialisation functions as well as in
         * getSupportedServiceNames.
         */
        public static String[] getServiceNames() {
            String[] sSupportedServiceNames = { __serviceName };
            return sSupportedServiceNames;
        }
     
    //XServiceInfo
        public String[] getSupportedServiceNames() {
            return getServiceNames();
        }

    //XServiceInfo
        public boolean supportsService( String sServiceName ) {
            return sServiceName.equals( __serviceName );
        }
   
    //XServiceInfo
        public String getImplementationName() {
            // return  DialogComponent.class.getName();
            return  _DialogComponent.class.getName();
        }       

        public void showMessageBox(String sTitle, String sMessage) {
      try {
        if ( null != m_xFrame && null != m_xToolkit ) {

          // describe window properties.
          WindowDescriptor aDescriptor = new WindowDescriptor();
          aDescriptor.Type              = WindowClass.MODALTOP;
          aDescriptor.WindowServiceName = new String( "infobox" );
          aDescriptor.ParentIndex       = -1;
          aDescriptor.Parent            = (XWindowPeer)UnoRuntime.queryInterface(
            XWindowPeer.class, m_xFrame.getContainerWindow());
          aDescriptor.Bounds            = new Rectangle(0,0,300,200);
          aDescriptor.WindowAttributes  = WindowAttribute.BORDER |
            WindowAttribute.MOVEABLE |
            WindowAttribute.CLOSEABLE;
               
          XWindowPeer xPeer = m_xToolkit.createWindow( aDescriptor );
          if ( null != xPeer ) {
            XMessageBox xMsgBox = (XMessageBox)UnoRuntime.queryInterface(
              XMessageBox.class, xPeer);
            if ( null != xMsgBox )
            {
              xMsgBox.setCaptionText( sTitle );
              xMsgBox.setMessageText( sMessage );
              xMsgBox.execute();
            }
          }
        }
      } catch ( com.sun.star.uno.Exception e) {
        // do your error handling
      }
    }
  }

    /**
     * Gives a factory for creating the service.
     * This method is called by the <code>JavaLoader</code>
     * <p>
     * @return  returns a <code>XSingleComponentFactory</code> for creating
     *          the component
     * @param   sImplName the name of the implementation for which a
     *          service is desired
     * @see     com.sun.star.comp.loader.JavaLoader
     */
    public static XSingleComponentFactory __getComponentFactory(String sImplName)
    {
        XSingleComponentFactory xFactory = null;
   
        if ( sImplName.equals( _DialogComponent.class.getName() ) )
            xFactory = Factory.createComponentFactory(_DialogComponent.class,
                                             _DialogComponent.getServiceNames());
       
        return xFactory;
    }

    /**
     * Writes the service information into the given registry key.
     * This method is called by the <code>JavaLoader</code>
     * <p>
     * @return  returns true if the operation succeeded
     * @param   regKey the registryKey
     * @see     com.sun.star.comp.loader.JavaLoader
     */
    public static boolean __writeRegistryServiceInfo(XRegistryKey regKey) {
        return Factory.writeRegistryServiceInfo(_DialogComponent.class.getName(),
                                                _DialogComponent.getServiceNames(),
                                                regKey);
    }
}
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