odk/examples/DevelopersGuide/Charts/Helper.java

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  34
  35 // __________ Imports __________
  36
  37 import com.sun.star.uno.UnoRuntime;
  38 import com.sun.star.uno.XComponentContext;
  39 import com.sun.star.lang.*;
  40
  41 import com.sun.star.frame.XComponentLoader;
  42
  43 // property access
  44 import com.sun.star.beans.*;
  45
  46 // application specific classes
  47 import com.sun.star.sheet.XSpreadsheetDocument;
  48 import com.sun.star.frame.XModel;
  49
  50 // __________ Implementation __________
  51
  52 // Helper for creating a calc document adding cell values and charts
  53
  54 public class Helper
  55 {
  56     public Helper( String[] args )
  57     {
  58         // connect to a running office and get the ServiceManager
  59         try {
  60             // get the remote office component context
  61             maContext = com.sun.star.comp.helper.Bootstrap.bootstrap();
  62             System.out.println("Connected to a running office ...");
  63
  64             // get the remote office service manager
  65             maMCFactory = maContext.getServiceManager();
  66         }
  67         catch( Exception e) {
  68             System.out.println( "Couldn't get ServiceManager: " + e );
  69             e.printStackTrace();
  70             System.exit(1);
  71         }
  72     }
  73
  74
  75
  76     public XSpreadsheetDocument createSpreadsheetDocument()
  77     {
  78         return UnoRuntime.queryInterface(
  79             XSpreadsheetDocument.class, createDocument( "scalc" ));
  80     }
  81
  82
  83
  84
  85
  86
  87
  88     public XModel createDrawingDocument()
  89     {
  90         return createDocument( "sdraw" );
  91     }
  92
  93
  94
  95     public XModel createTextDocument()
  96     {
  97         return createDocument( "swriter" );
  98     }
  99
 100
 101
 102     private XModel createDocument( String sDocType )
 103     {
 104         XModel aResult = null;
 105         try
 106         {
 107             XComponentLoader aLoader = UnoRuntime.queryInterface(XComponentLoader.class,
 108             maMCFactory.createInstanceWithContext("com.sun.star.frame.Desktop",
 109                                                   maContext) );
 110
 111             aResult = UnoRuntime.queryInterface(
 112                 XModel.class,
 113                 aLoader.loadComponentFromURL( "private:factory/" + sDocType,
 114                                               "_blank",
 115                                               0,
 116                                               new PropertyValue[ 0 ] ) );
 117         }
 118         catch( Exception e )
 119         {
 120             System.err.println("Couldn't create Document of type "+ sDocType +": "+e);
 121             e.printStackTrace();
 122             System.exit( 0 );
 123         }
 124
 125         return aResult;
 126     }
 127
 128     public XComponentContext getComponentContext(){
 129         return maContext;
 130
 131     }
 132
 133     // __________ private members and methods __________
 134
 135
 136     private XComponentContext      maContext;
 137     private XMultiComponentFactory maMCFactory;
 138 }