odk/examples/DevelopersGuide/Drawing/GluePointDemo.java

   1 /*************************************************************************
   2  *
   3  *  $RCSfile: GluePointDemo.java,v $
   4  *
   5  *  $Revision: 1.5 $
   6  *
   7  *  last change: $Author: rt $ $Date: 2005-01-31 16:22:38 $
   8  *
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  10  *  the BSD license.
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  12  *  Copyright (c) 2003 by Sun Microsystems, Inc.
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  39  *************************************************************************/
  40
  41 // __________ Imports __________
  42
  43 import com.sun.star.uno.UnoRuntime;
  44 import com.sun.star.lang.XComponent;
  45
  46 import com.sun.star.awt.Point;
  47 import com.sun.star.awt.Size;
  48
  49 import com.sun.star.beans.PropertyValue;
  50 import com.sun.star.beans.XPropertySet;
  51
  52 import com.sun.star.container.XIndexContainer;
  53 import com.sun.star.container.XIdentifierContainer;
  54
  55 import com.sun.star.drawing.Alignment;
  56 import com.sun.star.drawing.EscapeDirection;
  57 import com.sun.star.drawing.GluePoint2;
  58 import com.sun.star.drawing.XShape;
  59 import com.sun.star.drawing.XShapes;
  60 import com.sun.star.drawing.XDrawPage;
  61 import com.sun.star.drawing.XGluePointsSupplier;
  62
  63
  64
  65 // __________ Implementation __________
  66
  67 /** GluePointDemo
  68     @author Sven Jacobi
  69  */
  70
  71 public class GluePointDemo
  72 {
  73     public static void main( String args[] )
  74     {
  75         XComponent xDrawDoc = null;
  76         try
  77         {
  78             // get the remote office context of a running office (a new office
  79             // instance is started if necessary)
  80             com.sun.star.uno.XComponentContext xOfficeContext = Helper.connect();
  81
  82             // suppress Presentation Autopilot when opening the document
  83             // properties are the same as described for
  84             // com.sun.star.document.MediaDescriptor
  85             PropertyValue[] pPropValues = new PropertyValue[ 1 ];
  86             pPropValues[ 0 ] = new PropertyValue();
  87             pPropValues[ 0 ].Name = "Silent";
  88             pPropValues[ 0 ].Value = new Boolean( true );
  89
  90             xDrawDoc = Helper.createDocument( xOfficeContext,
  91                 "private:factory/sdraw", "_blank", 0, pPropValues );
  92
  93
  94             XDrawPage xPage = PageHelper.getDrawPageByIndex( xDrawDoc, 0 );
  95             XShapes xShapes = (XShapes)
  96                     UnoRuntime.queryInterface( XShapes.class, xPage );
  97
  98             // create two rectangles
  99             XShape xShape1 = ShapeHelper.createShape( xDrawDoc,
 100                 new Point( 15000, 1000 ), new Size( 5000, 5000 ),
 101                     "com.sun.star.drawing.RectangleShape" );
 102
 103             XShape xShape2 = ShapeHelper.createShape( xDrawDoc,
 104                 new Point( 2000, 15000 ), new Size( 5000, 5000 ),
 105                     "com.sun.star.drawing.EllipseShape" );
 106
 107             // and a connector
 108             XShape xConnector = ShapeHelper.createShape( xDrawDoc,
 109                 new Point( 0, 0 ),
 110                     new Size( 0, 0 ),
 111                         "com.sun.star.drawing.ConnectorShape" );
 112
 113             xShapes.add( xShape1 );
 114             xShapes.add( xShape2 );
 115             xShapes.add( xConnector );
 116
 117             XPropertySet xConnectorPropSet = (XPropertySet)
 118                 UnoRuntime.queryInterface( XPropertySet.class, xConnector );
 119
 120 //                      Index value of 0 : the shape is connected at the top
 121 //                      Index value of 1 : the shape is connected at the left
 122 //                      Index value of 2 : the shape is connected at the bottom
 123 //                      Index value of 3 : the shape is connected at the right
 124
 125             int nStartIndex = 3;
 126             int nEndIndex   = 1;
 127
 128             // the "StartPosition" or "EndPosition" property needs not to be set
 129             // if there is a shape to connect
 130             xConnectorPropSet.setPropertyValue( "StartShape", xShape1 );
 131             xConnectorPropSet.setPropertyValue( "StartGluePointIndex",
 132                                                 new Integer( nStartIndex ) );
 133
 134             xConnectorPropSet.setPropertyValue( "EndShape", xShape2 );
 135             xConnectorPropSet.setPropertyValue( "EndGluePointIndex",
 136                                                 new Integer( nEndIndex ) );
 137
 138             XGluePointsSupplier  xGluePointsSupplier;
 139             XIndexContainer              xIndexContainer;
 140             XIdentifierContainer xIdentifierContainer;
 141
 142             GluePoint2 aGluePoint = new GluePoint2();
 143             aGluePoint.IsRelative = false;
 144             aGluePoint.PositionAlignment = Alignment.CENTER;
 145             aGluePoint.Escape = EscapeDirection.SMART;
 146             aGluePoint.IsUserDefined = true;
 147             aGluePoint.Position.X = 0;
 148             aGluePoint.Position.Y = 0;
 149
 150             // create and insert a glue point at shape1
 151             xGluePointsSupplier = (XGluePointsSupplier)
 152                 UnoRuntime.queryInterface( XGluePointsSupplier.class, xShape1 );
 153             xIndexContainer = xGluePointsSupplier.getGluePoints();
 154             xIdentifierContainer = (XIdentifierContainer)
 155                 UnoRuntime.queryInterface( XIdentifierContainer.class,
 156                                            xIndexContainer );
 157             int nIndexOfGluePoint1 = xIdentifierContainer.insert( aGluePoint );
 158
 159             // create and insert a glue point at shape2
 160             xGluePointsSupplier = (XGluePointsSupplier)
 161                 UnoRuntime.queryInterface( XGluePointsSupplier.class, xShape2 );
 162             xIndexContainer = xGluePointsSupplier.getGluePoints();
 163             xIdentifierContainer = (XIdentifierContainer)
 164                 UnoRuntime.queryInterface( XIdentifierContainer.class,
 165                                            xIndexContainer );
 166             int nIndexOfGluePoint2 = xIdentifierContainer.insert( aGluePoint );
 167
 168             // create and add a connector
 169             XShape xConnector2 = ShapeHelper.createShape( xDrawDoc,
 170                 new Point( 0, 0 ),
 171                     new Size( 0, 0 ),
 172                         "com.sun.star.drawing.ConnectorShape" );
 173             xShapes.add( xConnector2 );
 174
 175             XPropertySet xConnector2PropSet = (XPropertySet)
 176                 UnoRuntime.queryInterface( XPropertySet.class, xConnector2 );
 177
 178             xConnector2PropSet.setPropertyValue( "StartShape", xShape1 );
 179             xConnector2PropSet.setPropertyValue( "StartGluePointIndex",
 180                 new Integer( nIndexOfGluePoint1 ) );
 181
 182             xConnector2PropSet.setPropertyValue( "EndShape", xShape2 );
 183             xConnector2PropSet.setPropertyValue( "EndGluePointIndex",
 184                 new Integer( nIndexOfGluePoint2 ) );
 185
 186
 187         }
 188         catch( Exception ex )
 189         {
 190             System.out.println( ex );
 191         }
 192         System.exit( 0 );
 193     }
 194 }