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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.XIndexContainer;
import com.sun.star.container.XIdentifierContainer;

import com.sun.star.drawing.Alignment;
import com.sun.star.drawing.EscapeDirection;
import com.sun.star.drawing.GluePoint2;
import com.sun.star.drawing.XShape;
import com.sun.star.drawing.XShapes;
import com.sun.star.drawing.XDrawPage;
import com.sun.star.drawing.XGluePointsSupplier;



// __________ Implementation __________

// GluePointDemo

public class GluePointDemo
{
    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 = Boolean.TRUE;

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


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

            // create two rectangles
            XShape xShape1 = ShapeHelper.createShape( xDrawDoc,
                new Point( 15000, 1000 ), new Size( 5000, 5000 ),
                    "com.sun.star.drawing.RectangleShape" );

            XShape xShape2 = ShapeHelper.createShape( xDrawDoc,
                new Point( 2000, 15000 ), new Size( 5000, 5000 ),
                    "com.sun.star.drawing.EllipseShape" );

            // and a connector
            XShape xConnector = ShapeHelper.createShape( xDrawDoc,
                new Point( 0, 0 ),
                    new Size( 0, 0 ),
                        "com.sun.star.drawing.ConnectorShape" );

            xShapes.add( xShape1 );
            xShapes.add( xShape2 );
            xShapes.add( xConnector );

            XPropertySet xConnectorPropSet = UnoRuntime.queryInterface( XPropertySet.class, xConnector );

//          Index value of 0 : the shape is connected at the top
//          Index value of 1 : the shape is connected at the left
//          Index value of 2 : the shape is connected at the bottom
//          Index value of 3 : the shape is connected at the right

            int nStartIndex = 3;
            int nEndIndex   = 1;

            // the "StartPosition" or "EndPosition" property needs not to be set
            // if there is a shape to connect
            xConnectorPropSet.setPropertyValue( "StartShape", xShape1 );
            xConnectorPropSet.setPropertyValue( "StartGluePointIndex",
                                                Integer.valueOf( nStartIndex ) );

            xConnectorPropSet.setPropertyValue( "EndShape", xShape2 );
            xConnectorPropSet.setPropertyValue( "EndGluePointIndex",
                                                Integer.valueOf( nEndIndex ) );

            XGluePointsSupplier  xGluePointsSupplier;
            XIndexContainer      xIndexContainer;
            XIdentifierContainer xIdentifierContainer;

            GluePoint2 aGluePoint = new GluePoint2();
            aGluePoint.IsRelative = false;
            aGluePoint.PositionAlignment = Alignment.CENTER;
            aGluePoint.Escape = EscapeDirection.SMART;
            aGluePoint.IsUserDefined = true;
            aGluePoint.Position.X = 0;
            aGluePoint.Position.Y = 0;

            // create and insert a gluepoint at shape1
            xGluePointsSupplier = UnoRuntime.queryInterface( XGluePointsSupplier.class, xShape1 );
            xIndexContainer = xGluePointsSupplier.getGluePoints();
            xIdentifierContainer = UnoRuntime.queryInterface( XIdentifierContainer.class,
                    xIndexContainer );
            int nIndexOfGluePoint1 = xIdentifierContainer.insert( aGluePoint );

            // create and insert a gluepoint at shape2
            xGluePointsSupplier = UnoRuntime.queryInterface( XGluePointsSupplier.class, xShape2 );
            xIndexContainer = xGluePointsSupplier.getGluePoints();
            xIdentifierContainer = UnoRuntime.queryInterface( XIdentifierContainer.class,
                    xIndexContainer );
            int nIndexOfGluePoint2 = xIdentifierContainer.insert( aGluePoint );

            // create and add a connector
            XShape xConnector2 = ShapeHelper.createShape( xDrawDoc,
                new Point( 0, 0 ),
                    new Size( 0, 0 ),
                        "com.sun.star.drawing.ConnectorShape" );
            xShapes.add( xConnector2 );

            XPropertySet xConnector2PropSet = UnoRuntime.queryInterface( XPropertySet.class, xConnector2 );

            xConnector2PropSet.setPropertyValue( "StartShape", xShape1 );
            xConnector2PropSet.setPropertyValue( "StartGluePointIndex",
                Integer.valueOf( nIndexOfGluePoint1 ) );

            xConnector2PropSet.setPropertyValue( "EndShape", xShape2 );
            xConnector2PropSet.setPropertyValue( "EndGluePointIndex",
                Integer.valueOf( nIndexOfGluePoint2 ) );


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

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