AOO410/main/odk/examples/DevelopersGuide/Drawing/LayerDemo.java

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// __________ Imports __________

import com.sun.star.uno.UnoRuntime;
import com.sun.star.lang.XComponent;

import com.sun.star.awt.Point;
import com.sun.star.awt.Size;

import com.sun.star.beans.PropertyValue;
import com.sun.star.beans.XPropertySet;

import com.sun.star.container.XNameAccess;

import com.sun.star.style.ParagraphAdjust;

import com.sun.star.drawing.XShape;
import com.sun.star.drawing.XShapes;
import com.sun.star.drawing.XDrawPage;
import com.sun.star.drawing.XLayer;
import com.sun.star.drawing.XLayerManager;
import com.sun.star.drawing.XLayerSupplier;


// __________ Implementation __________

/** LayerDemo
    @author Sven Jacobi
 */

public class LayerDemo
{
    public static void main( String args[] )
    {
		XComponent xDrawDoc = null;
		try
		{
            // get the remote office context of a running office (a new office
            // instance is started if necessary)
			com.sun.star.uno.XComponentContext xOfficeContext = Helper.connect();

			// suppress Presentation Autopilot when opening the document
			// properties are the same as described for
			// com.sun.star.document.MediaDescriptor
			PropertyValue[] pPropValues = new PropertyValue[ 1 ];
			pPropValues[ 0 ] = new PropertyValue();
			pPropValues[ 0 ].Name = "Silent";
			pPropValues[ 0 ].Value = new Boolean( true );

			xDrawDoc = Helper.createDocument( xOfficeContext,
				"private:factory/sdraw", "_blank", 0, pPropValues );


			// create two rectangles
			XDrawPage xPage = PageHelper.getDrawPageByIndex( xDrawDoc, 0 );
			XShapes xShapes = (XShapes)
					UnoRuntime.queryInterface( XShapes.class, xPage );

			XShape xRect1 = ShapeHelper.createShape( xDrawDoc,
				new Point( 1000, 1000 ), new Size( 5000, 5000 ),
					"com.sun.star.drawing.RectangleShape" );

			XShape xRect2 = ShapeHelper.createShape( xDrawDoc,
				new Point( 1000, 7000 ), new Size( 5000, 5000 ),
					"com.sun.star.drawing.RectangleShape" );

			xShapes.add( xRect1 );
			xShapes.add( xRect2 );
			XPropertySet xTextProp = ShapeHelper.addPortion( xRect2,
                                                             "this shape is locked",
                                                             false );
			xTextProp.setPropertyValue( "ParaAdjust", ParagraphAdjust.CENTER );
			ShapeHelper.addPortion( xRect2, "and the shape above is not visible",
                                    true );
			ShapeHelper.addPortion( xRect2,
                                    "(switch to the layer view to gain access)",
                                    true );


			// query for the XLayerManager
			XLayerSupplier xLayerSupplier = (XLayerSupplier)
				(XLayerSupplier)UnoRuntime.queryInterface(
					XLayerSupplier.class, xDrawDoc );
			XNameAccess xNameAccess = xLayerSupplier.getLayerManager();
			XLayerManager xLayerManager = (XLayerManager)
				(XLayerManager)UnoRuntime.queryInterface(
					XLayerManager.class, xNameAccess );		

			// create a layer and set its properties
			XPropertySet xLayerPropSet;
			XLayer xNotVisibleAndEditable = xLayerManager.insertNewByIndex(
                xLayerManager.getCount() );
            
			xLayerPropSet = (XPropertySet)
				(XPropertySet)UnoRuntime.queryInterface(
					XPropertySet.class, xNotVisibleAndEditable );
			xLayerPropSet.setPropertyValue( "Name", "NotVisibleAndEditable" );
			xLayerPropSet.setPropertyValue( "IsVisible", new Boolean( false ) );
			xLayerPropSet.setPropertyValue( "IsLocked", new Boolean( true ) );

			// create a second layer
			XLayer xNotEditable = xLayerManager.insertNewByIndex(
                xLayerManager.getCount() );
            
			xLayerPropSet = (XPropertySet)
				(XPropertySet)UnoRuntime.queryInterface(
					XPropertySet.class, xNotEditable );
			xLayerPropSet.setPropertyValue( "Name", "NotEditable" );
			xLayerPropSet.setPropertyValue( "IsVisible", new Boolean( true ) );
			xLayerPropSet.setPropertyValue( "IsLocked", new Boolean( true ) );

			// attach the layer to the rectangles
			xLayerManager.attachShapeToLayer( xRect1, xNotVisibleAndEditable );
			xLayerManager.attachShapeToLayer( xRect2, xNotEditable );

		}
		catch( Exception ex )
		{
            System.out.println( ex );
		}
		System.exit( 0 );
    }
}