| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // __________ 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; |
| } |
