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Diffstat (limited to 'odk/examples/DevelopersGuide/Charts/ChartHelper.java')
| -rw-r--r-- | odk/examples/DevelopersGuide/Charts/ChartHelper.java | 261 |
1 files changed, 261 insertions, 0 deletions
diff --git a/odk/examples/DevelopersGuide/Charts/ChartHelper.java b/odk/examples/DevelopersGuide/Charts/ChartHelper.java new file mode 100644 index 000000000000..0cffc0e3e954 --- /dev/null +++ b/odk/examples/DevelopersGuide/Charts/ChartHelper.java @@ -0,0 +1,261 @@ +/************************************************************************* + * + * 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.uno.Any; + +// factory for creating components +import com.sun.star.lang.XMultiServiceFactory; +import com.sun.star.lang.XComponent; +import com.sun.star.beans.XPropertySet; + +// application specific classes +import com.sun.star.chart.XChartDocument; +import com.sun.star.chart.XDiagram; +import com.sun.star.drawing.*; +import com.sun.star.frame.XModel; +import com.sun.star.text.XTextDocument; +import com.sun.star.text.XTextContent; +import com.sun.star.text.XTextCursor; +import com.sun.star.text.XText; +//import com.sun.star.text.VertOrientation; +//import com.sun.star.text.HoriOrientation; +import com.sun.star.document.XEmbeddedObjectSupplier; + +// base graphics things +import com.sun.star.awt.Point; +import com.sun.star.awt.Size; + +// Exceptions +import com.sun.star.uno.RuntimeException; +import com.sun.star.container.NoSuchElementException; +import com.sun.star.beans.UnknownPropertyException; +import com.sun.star.lang.IndexOutOfBoundsException; + +// __________ Implementation __________ + +/** Helper for creating an OLE chart + @author Björn Milcke + */ +public class ChartHelper +{ + public ChartHelper( XModel aContainerDoc ) + { + maContainerDocument = aContainerDoc; + } + + public XChartDocument insertOLEChartInWriter( + String sChartName, + Point aUpperLeft, + Size aExtent, + String sChartServiceName ) + { + XChartDocument aResult = null; + + XMultiServiceFactory aFact = (XMultiServiceFactory) + UnoRuntime.queryInterface(XMultiServiceFactory.class, + maContainerDocument ); + + if( aFact != null ) + { + try + { + XTextContent xTextContent = (XTextContent)UnoRuntime.queryInterface( + XTextContent.class, + aFact.createInstance("com.sun.star.text.TextEmbeddedObject")); + + if ( xTextContent != null ) + { + XPropertySet xPropSet = (XPropertySet)UnoRuntime.queryInterface( + XPropertySet.class, xTextContent); + + Any aAny = new Any(String.class, msChartClassID); + xPropSet.setPropertyValue("CLSID", aAny ); + + XTextDocument xTextDoc = (XTextDocument) + UnoRuntime.queryInterface(XTextDocument.class, + maContainerDocument); + XText xText = xTextDoc.getText(); + XTextCursor xCursor = xText.createTextCursor(); + + //insert embedded object in text -> object will be created + xText.insertTextContent( xCursor, xTextContent, true ); + + // set size and position + XShape xShape = (XShape)UnoRuntime.queryInterface( + XShape.class, xTextContent); + xShape.setSize( aExtent ); + + aAny = new Any(Short.class, + new Short(com.sun.star.text.VertOrientation.NONE)); + xPropSet.setPropertyValue("VertOrient", aAny ); + aAny = new Any(Short.class, + new Short(com.sun.star.text.HoriOrientation.NONE)); + xPropSet.setPropertyValue("HoriOrient", aAny ); + aAny = new Any(Integer.class, new Integer(aUpperLeft.Y)); + xPropSet.setPropertyValue("VertOrientPosition", aAny ); + aAny = new Any(Integer.class, new Integer(aUpperLeft.X)); + xPropSet.setPropertyValue("HoriOrientPosition", aAny ); + + // retrieve the chart document as model of the OLE shape + aResult = (XChartDocument) UnoRuntime.queryInterface( + XChartDocument.class, + xPropSet.getPropertyValue( "Model" )); + + // create a diagram via the factory and set this as + // new diagram + aResult.setDiagram( + (XDiagram) UnoRuntime.queryInterface( + XDiagram.class, + ((XMultiServiceFactory) UnoRuntime.queryInterface( + XMultiServiceFactory.class, + aResult )).createInstance(sChartServiceName ))); + } + } catch( Exception ex) + { + System.out.println( "caught exception: " + ex ); + } + } + + return aResult; + } + + public XChartDocument insertOLEChartInDraw( + String sChartName, + Point aUpperLeft, + Size aExtent, + String sChartServiceName ) + { + XChartDocument aResult = null; + + XShapes aPage = null; + + // try interface for multiple pages in a document + XDrawPagesSupplier aSupplier = (XDrawPagesSupplier) + UnoRuntime.queryInterface(XDrawPagesSupplier.class, + maContainerDocument ); + + if( aSupplier != null ) + { + try + { + // get first page + aPage = (XShapes) UnoRuntime.queryInterface( + XShapes.class, aSupplier.getDrawPages().getByIndex( 0 ) ); + } + catch( Exception ex ) + { + System.out.println( "First page not found in shape collection: " + + ex ); + } + } + else + { + // try interface for single draw page (e.g. spreadsheet) + XDrawPageSupplier aOnePageSupplier = (XDrawPageSupplier) + UnoRuntime.queryInterface(XDrawPageSupplier.class, + maContainerDocument ); + + if( aOnePageSupplier != null ) + { + aPage = (XShapes) UnoRuntime.queryInterface( + XShapes.class, aOnePageSupplier.getDrawPage()); + } + } + + if( aPage != null ) + { + XMultiServiceFactory aFact = (XMultiServiceFactory) + UnoRuntime.queryInterface(XMultiServiceFactory.class, + maContainerDocument ); + + if( aFact != null ) + { + try + { + // create an OLE shape + XShape aShape = (XShape) UnoRuntime.queryInterface( + XShape.class, + aFact.createInstance( "com.sun.star.drawing.OLE2Shape" )); + + // insert the shape into the page + aPage.add( aShape ); + aShape.setPosition( aUpperLeft ); + aShape.setSize( aExtent ); + + // make the OLE shape a chart + XPropertySet aShapeProp = (XPropertySet) + UnoRuntime.queryInterface(XPropertySet.class, aShape ); + if( aShapeProp != null ) + { + // set the class id for charts + aShapeProp.setPropertyValue( "CLSID", msChartClassID ); + + // retrieve the chart document as model of the OLE shape + aResult = (XChartDocument) UnoRuntime.queryInterface( + XChartDocument.class, + aShapeProp.getPropertyValue( "Model" )); + + // create a diagram via the factory and set this as + // new diagram + aResult.setDiagram( + (XDiagram) UnoRuntime.queryInterface( + XDiagram.class, + ((XMultiServiceFactory) UnoRuntime.queryInterface( + XMultiServiceFactory.class, + aResult )).createInstance(sChartServiceName ))); + } + } + catch( Exception ex ) + { + System.out.println( "Couldn't change the OLE shape into a chart: " + ex ); + } + } + } + + return aResult; + } + + + // __________ private members and methods __________ + + private final String msChartClassID = "12dcae26-281f-416f-a234-c3086127382e"; + + private XModel maContainerDocument; +} |