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/*************************************************************************
*
* The Contents of this file are made available subject to the terms of
* the BSD license.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* 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
* documentation and/or other materials provided with the distribution.
* 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
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*************************************************************************/
// __________ Imports __________
// base classes
import com.sun.star.uno.XInterface;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.lang.*;
// property access
import com.sun.star.beans.*;
// application specific classes
import com.sun.star.chart.*;
import com.sun.star.drawing.*;
import com.sun.star.table.CellRangeAddress;
import com.sun.star.table.XCellRange;
import com.sun.star.sheet.XSpreadsheetDocument;
import com.sun.star.frame.XModel;
import com.sun.star.frame.XController;
import com.sun.star.util.XNumberFormatsSupplier;
import com.sun.star.util.XNumberFormats;
// base graphics things
import com.sun.star.awt.Point;
import com.sun.star.awt.Size;
import com.sun.star.awt.Rectangle;
import com.sun.star.awt.FontWeight;
import com.sun.star.awt.FontRelief;
// Exceptions
import com.sun.star.uno.Exception;
import com.sun.star.uno.RuntimeException;
import com.sun.star.beans.UnknownPropertyException;
import com.sun.star.lang.IndexOutOfBoundsException;
import com.sun.star.util.MalformedNumberFormatException;
// __________ Implementation __________
/** Create a spreadsheet add some data.
Create a presentation and add a chart.
Connect the chart to a calc range via a listener
@author Björn Milcke
*/
public class ListenAtCalcRangeInDraw implements XChartDataChangeEventListener
{
public static void main( String args[] )
{
ListenAtCalcRangeInDraw aMySelf = new ListenAtCalcRangeInDraw( args );
aMySelf.run();
}
public ListenAtCalcRangeInDraw( String args[] )
{
Helper aHelper = new Helper( args );
maSheetDoc = aHelper.createSpreadsheetDocument();
maDrawDoc = aHelper.createDrawingDocument();
CalcHelper aCalcHelper = new CalcHelper( maSheetDoc );
ChartHelper aChartHelper = new ChartHelper( maDrawDoc );
XCellRange aRange = aCalcHelper.insertFormulaRange( 3, 30 );
// the unit for measures is 1/100th of a millimeter
// position at (1cm, 1cm)
Point aPos = new Point( 1000, 1000 );
// size of the chart is 15cm x 9.271cm
Size aExtent = new Size( 15000, 9271 );
// insert a new chart into the "Chart" sheet of the
// spreadsheet document
maChartDocument = aChartHelper.insertOLEChartInDraw(
"ChartWithCalcData",
aPos,
aExtent,
"com.sun.star.chart.XYDiagram" );
// attach the data coming from the cell range to the chart
maChartData = (XChartData) UnoRuntime.queryInterface( XChartData.class, aRange );
maChartDocument.attachData( maChartData );
}
// ____________________
public void run()
{
try
{
((XPropertySet) UnoRuntime.queryInterface(
XPropertySet.class, maChartDocument )).setPropertyValue(
"HasSubTitle", new Boolean( true ));
// start listening for death of spreadsheet
((XComponent) UnoRuntime.queryInterface(
XComponent.class, maSheetDoc )).addEventListener( this );
// start listening for death of chart
((XComponent) UnoRuntime.queryInterface(
XComponent.class, maChartDocument )).addEventListener( this );
//start listening for change of data
maChartData.addChartDataChangeEventListener( this );
}
catch( Exception ex )
{
System.out.println( "Oops: " + ex );
}
// call listener
ChartDataChangeEvent aEvent = new ChartDataChangeEvent();
aEvent.Type = ChartDataChangeType.ALL;
chartDataChanged( aEvent );
}
// ____________________
// XEventListener (base of XChartDataChangeEventListener)
public void disposing( EventObject aSourceObj )
{
if( UnoRuntime.queryInterface( XChartDocument.class, aSourceObj.Source ) != null )
System.out.println( "Disconnecting Listener because Chart was shut down" );
if( UnoRuntime.queryInterface( XSpreadsheetDocument.class, aSourceObj.Source ) != null )
System.out.println( "Disconnecting Listener because Spreadsheet was shut down" );
// remove data change listener
maChartData.removeChartDataChangeEventListener( this );
// remove dispose listeners
((XComponent) UnoRuntime.queryInterface(
XComponent.class, maSheetDoc )).removeEventListener( this );
((XComponent) UnoRuntime.queryInterface(
XComponent.class, maChartDocument )).removeEventListener( this );
System.exit( 0 );
}
// ____________________
// XChartDataChangeEventListener
public void chartDataChanged( ChartDataChangeEvent aEvent )
{
// update subtitle
String aTitle = new String( "Last Update: " + new java.util.Date( System.currentTimeMillis() ));
try
{
XPropertySet aDocProp = (XPropertySet) UnoRuntime.queryInterface(
XPropertySet.class, maChartDocument );
aDocProp.setPropertyValue( "HasMainTitle", new Boolean( true ));
((XPropertySet) UnoRuntime.queryInterface(
XPropertySet.class, maChartDocument.getSubTitle())).setPropertyValue(
"String", aTitle );
maChartDocument.attachData( maChartData );
}
catch( Exception ex )
{
System.out.println( "Oops: " + ex );
}
System.out.println( "Data has changed" );
}
// __________ private __________
private XSpreadsheetDocument maSheetDoc;
private XModel maDrawDoc;
private XChartDocument maChartDocument;
private XChartData maChartData;
}
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