244 lines
9.6 KiB
Java
244 lines
9.6 KiB
Java
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* The Contents of this file are made available subject to the terms of
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* the BSD license.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Sun Microsystems, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*************************************************************************/
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// __________ Imports __________
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// base graphics things
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import com.sun.star.awt.Point;
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import com.sun.star.awt.Size;
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import com.sun.star.beans.XPropertySet;
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// application specific classes
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import com.sun.star.chart.XChartDocument;
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import com.sun.star.chart.XDiagram;
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import com.sun.star.drawing.XDrawPageSupplier;
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import com.sun.star.drawing.XDrawPagesSupplier;
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import com.sun.star.drawing.XShape;
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import com.sun.star.drawing.XShapes;
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import com.sun.star.frame.XModel;
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// factory for creating components
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import com.sun.star.lang.XMultiServiceFactory;
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import com.sun.star.text.XText;
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import com.sun.star.text.XTextContent;
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import com.sun.star.text.XTextCursor;
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import com.sun.star.text.XTextDocument;
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import com.sun.star.uno.Any;
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import com.sun.star.uno.Type;
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import com.sun.star.uno.UnoRuntime;
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// __________ Implementation __________
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// Helper for creating an OLE chart
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public class ChartHelper
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{
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public ChartHelper( XModel aContainerDoc )
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{
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maContainerDocument = aContainerDoc;
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}
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public XChartDocument insertOLEChartInWriter(
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Point aUpperLeft,
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Size aExtent,
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String sChartServiceName )
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{
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XChartDocument aResult = null;
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XMultiServiceFactory aFact = UnoRuntime.queryInterface(XMultiServiceFactory.class,
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maContainerDocument );
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if( aFact != null )
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{
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try
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{
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XTextContent xTextContent = UnoRuntime.queryInterface(
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XTextContent.class,
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aFact.createInstance("com.sun.star.text.TextEmbeddedObject"));
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if ( xTextContent != null )
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{
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XPropertySet xPropSet = UnoRuntime.queryInterface(
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XPropertySet.class, xTextContent);
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Any aAny = new Any(new Type(String.class), msChartClassID);
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xPropSet.setPropertyValue("CLSID", aAny );
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XTextDocument xTextDoc = UnoRuntime.queryInterface(XTextDocument.class,
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maContainerDocument);
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XText xText = xTextDoc.getText();
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XTextCursor xCursor = xText.createTextCursor();
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//insert embedded object in text -> object will be created
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xText.insertTextContent( xCursor, xTextContent, true );
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// set size and position
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XShape xShape = UnoRuntime.queryInterface(
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XShape.class, xTextContent);
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xShape.setSize( aExtent );
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aAny = new Any(new Type(Short.class),
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Short.valueOf(com.sun.star.text.VertOrientation.NONE));
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xPropSet.setPropertyValue("VertOrient", aAny );
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aAny = new Any(new Type(Short.class),
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Short.valueOf(com.sun.star.text.HoriOrientation.NONE));
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xPropSet.setPropertyValue("HoriOrient", aAny );
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aAny = new Any(new Type(Integer.class), Integer.valueOf(aUpperLeft.Y));
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xPropSet.setPropertyValue("VertOrientPosition", aAny );
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aAny = new Any(new Type(Integer.class), Integer.valueOf(aUpperLeft.X));
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xPropSet.setPropertyValue("HoriOrientPosition", aAny );
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// retrieve the chart document as model of the OLE shape
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aResult = UnoRuntime.queryInterface(
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XChartDocument.class,
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xPropSet.getPropertyValue( "Model" ));
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// create a diagram via the factory and set this as
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// new diagram
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aResult.setDiagram(
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UnoRuntime.queryInterface(
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XDiagram.class,
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UnoRuntime.queryInterface(
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XMultiServiceFactory.class,
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aResult ).createInstance(sChartServiceName )));
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}
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} catch( Exception ex)
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{
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System.out.println( "caught exception: " + ex );
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}
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}
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return aResult;
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}
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public XChartDocument insertOLEChartInDraw(
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Point aUpperLeft,
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Size aExtent,
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String sChartServiceName )
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{
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XChartDocument aResult = null;
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XShapes aPage = null;
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// try interface for multiple pages in a document
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XDrawPagesSupplier aSupplier = UnoRuntime.queryInterface(XDrawPagesSupplier.class,
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maContainerDocument );
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if( aSupplier != null )
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{
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try
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{
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// get first page
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aPage = UnoRuntime.queryInterface(
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XShapes.class, aSupplier.getDrawPages().getByIndex( 0 ) );
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}
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catch( Exception ex )
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{
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System.out.println( "First page not found in shape collection: " +
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ex );
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}
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}
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else
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{
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// try interface for single draw page (e.g. spreadsheet)
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XDrawPageSupplier aOnePageSupplier = UnoRuntime.queryInterface(XDrawPageSupplier.class,
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maContainerDocument );
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if( aOnePageSupplier != null )
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{
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aPage = UnoRuntime.queryInterface(
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XShapes.class, aOnePageSupplier.getDrawPage());
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}
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}
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if( aPage != null )
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{
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XMultiServiceFactory aFact = UnoRuntime.queryInterface(XMultiServiceFactory.class,
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maContainerDocument );
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if( aFact != null )
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{
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try
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{
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// create an OLE shape
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XShape aShape = UnoRuntime.queryInterface(
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XShape.class,
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aFact.createInstance( "com.sun.star.drawing.OLE2Shape" ));
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// insert the shape into the page
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aPage.add( aShape );
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aShape.setPosition( aUpperLeft );
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aShape.setSize( aExtent );
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// make the OLE shape a chart
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XPropertySet aShapeProp = UnoRuntime.queryInterface(XPropertySet.class, aShape );
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if( aShapeProp != null )
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{
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// set the class id for charts
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aShapeProp.setPropertyValue( "CLSID", msChartClassID );
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// retrieve the chart document as model of the OLE shape
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aResult = UnoRuntime.queryInterface(
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XChartDocument.class,
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aShapeProp.getPropertyValue( "Model" ));
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// create a diagram via the factory and set this as
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// new diagram
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aResult.setDiagram(
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UnoRuntime.queryInterface(
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XDiagram.class,
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UnoRuntime.queryInterface(
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XMultiServiceFactory.class,
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aResult ).createInstance(sChartServiceName )));
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}
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}
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catch( Exception ex )
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{
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System.out.println( "Couldn't change the OLE shape into a chart: " + ex );
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}
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}
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}
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return aResult;
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}
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// __________ private members and methods __________
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private static final String msChartClassID = "12dcae26-281f-416f-a234-c3086127382e";
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private final XModel maContainerDocument;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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