odk/examples/java/Inspector/TDocSupplier.java

   1
   2 /*************************************************************************
   3  *
   4  *  $RCSfile: TDocSupplier.java,v $
   5  *
   6  *  $Revision: 1.2 $
   7  *
   8  *  last change: $Author: hr $ $Date: 2007-01-02 15:01:09 $
   9  *
  10  *  The Contents of this file are made available subject to the terms of
  11  *  the BSD license.
  12  *
  13  *  Copyright (c) 2003 by Sun Microsystems, Inc.
  14  *  All rights reserved.
  15  *
  16  *  Redistribution and use in source and binary forms, with or without
  17  *  modification, are permitted provided that the following conditions
  18  *  are met:
  19  *  1. Redistributions of source code must retain the above copyright
  20  *     notice, this list of conditions and the following disclaimer.
  21  *  2. Redistributions in binary form must reproduce the above copyright
  22  *     notice, this list of conditions and the following disclaimer in the
  23  *     documentation and/or other materials provided with the distribution.
  24  *  3. Neither the name of Sun Microsystems, Inc. nor the names of its
  25  *     contributors may be used to endorse or promote products derived
  26  *     from this software without specific prior written permission.
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  28  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  29  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  30  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  31  *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  32  *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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  38  *  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  39  *
  40  *************************************************************************/
  41
  42 import com.sun.star.beans.Property;
  43 import com.sun.star.beans.PropertyValue;
  44 import com.sun.star.frame.XComponentLoader;
  45 import com.sun.star.frame.XModel;
  46 import com.sun.star.lang.XComponent;
  47 import com.sun.star.lang.XMultiComponentFactory;
  48 import com.sun.star.sdbc.XRow;
  49 import com.sun.star.ucb.Command;
  50 import com.sun.star.ucb.XCommandProcessor;
  51 import com.sun.star.ucb.XContent;
  52 import com.sun.star.ucb.XContentIdentifier;
  53 import com.sun.star.ucb.XContentIdentifierFactory;
  54 import com.sun.star.ucb.XContentProvider;
  55 import com.sun.star.ucb.XSimpleFileAccess;
  56 import com.sun.star.uno.UnoRuntime;
  57 import com.sun.star.uno.XComponentContext;
  58 import javax.swing.JOptionPane;
  59
  60
  61 public class TDocSupplier {
  62     private XMultiComponentFactory m_xMultiComponentFactory;
  63     private XComponentContext m_xComponentContext;
  64
  65
  66     /** Creates a new instance of TDocSupplier */
  67     public TDocSupplier(XComponentContext _xComponentContext) {
  68         m_xComponentContext = _xComponentContext;
  69         m_xMultiComponentFactory = m_xComponentContext.getServiceManager();
  70     }
  71
  72
  73     protected XComponentContext getXComponentContext(){
  74         return m_xComponentContext;
  75     }
  76
  77
  78     protected XMultiComponentFactory getXMultiComponentFactory(){
  79         return m_xMultiComponentFactory;
  80     }
  81
  82         public XModel getXModelByTDocUrl(String _sTDocUrl){
  83         try{
  84             XRow xRow = getXRowOfTDocUrl(_sTDocUrl, "DocumentModel");
  85             if (xRow != null){
  86                 Object oModel = xRow.getObject(1, null);
  87                 XModel xModel = (XModel) UnoRuntime.queryInterface(XModel.class, oModel);
  88                 return xModel;
  89             }
  90         }catch(Exception exception){
  91             exception.printStackTrace(System.out);
  92         }
  93         JOptionPane.showMessageDialog(new javax.swing.JFrame(), "The selected Document could not be opened!", "Object Inspector", JOptionPane.ERROR_MESSAGE);
  94         return null;
  95         }
  96
  97
  98         public String getTitleByTDocUrl(String _sTDocUrl){
  99         try{
 100             XRow xRow = this.getXRowOfTDocUrl(_sTDocUrl, "Title");
 101             if (xRow != null){
 102                 return xRow.getString(1);
 103             }
 104         }catch(Exception exception){
 105             exception.printStackTrace(System.out);
 106         }
 107         JOptionPane.showMessageDialog(new javax.swing.JFrame(), "The selected Document could not be opened!", "Object Inspector", JOptionPane.ERROR_MESSAGE);
 108         return "";
 109         }
 110
 111
 112         private XRow getXRowOfTDocUrl(String _sTDocUrl, String _sPropertyName){
 113         try{
 114             String[] keys = new String[2];
 115             keys[ 0 ] = "Local";
 116             keys[ 1 ] = "Office";
 117             Object oUCB = getXMultiComponentFactory().createInstanceWithArgumentsAndContext( "com.sun.star.ucb.UniversalContentBroker", keys, getXComponentContext() );
 118             XContentIdentifierFactory xIdFactory = (XContentIdentifierFactory)UnoRuntime.queryInterface(XContentIdentifierFactory.class, oUCB);
 119             XContentProvider xProvider = (XContentProvider)UnoRuntime.queryInterface(XContentProvider.class, oUCB);
 120             XContentIdentifier xId = xIdFactory.createContentIdentifier(_sTDocUrl);
 121             XContent xContent = xProvider.queryContent(xId);
 122             XCommandProcessor xCmdProcessor = (XCommandProcessor) UnoRuntime.queryInterface(XCommandProcessor.class, xContent);
 123             Property aProperty = new Property();
 124             aProperty.Name = _sPropertyName; // "DocumentModel";                //DocumentModel
 125             Command aCommand  = new Command();
 126             aCommand.Name = "getPropertyValues";
 127             aCommand.Handle = -1; // not available
 128             aCommand.Argument = new Property[]{aProperty};
 129             Object oAny = xCmdProcessor.execute(aCommand, 0, null);
 130             XRow xRow = (XRow) UnoRuntime.queryInterface(XRow.class, oAny);
 131             return xRow;
 132         }catch(Exception exception){
 133             exception.printStackTrace(System.out);
 134             return null;
 135         }}
 136
 137
 138         protected String[] getTDocTitles(String[] _sTDocUrls){
 139             String[] sTitles = new String[_sTDocUrls.length];
 140             for (int i = 0; i < _sTDocUrls.length; i++){
 141                 sTitles[i] = getTitleByTDocUrl(_sTDocUrls[i]);
 142             }
 143             return sTitles;
 144         }
 145
 146
 147         protected String[] getTDocUrls(){
 148         try{
 149             Object oSimpleFileAccess = getXMultiComponentFactory().createInstanceWithContext("com.sun.star.ucb.SimpleFileAccess", getXComponentContext());
 150             XSimpleFileAccess xSimpleFileAccess =  (XSimpleFileAccess) UnoRuntime.queryInterface(XSimpleFileAccess.class, oSimpleFileAccess);
 151             String[] sContent = xSimpleFileAccess.getFolderContents("vnd.sun.star.tdoc:/", false);
 152             return sContent;
 153         } catch( Exception e ) {
 154             System.err.println( e );
 155             return new String[]{};
 156         }}
 157
 158
 159     public XComponent openEmptyDocument(String _sUrl){
 160     try{
 161         PropertyValue[] aPropertyValues = new PropertyValue[1];
 162         aPropertyValues[0] = new PropertyValue();
 163         aPropertyValues[0].Name = "Hidden";
 164         aPropertyValues[0].Value = Boolean.TRUE;
 165         Object oDesktop = getXMultiComponentFactory().createInstanceWithContext("com.sun.star.frame.Desktop", getXComponentContext());
 166         XComponentLoader xCL = (XComponentLoader) UnoRuntime.queryInterface(XComponentLoader.class, oDesktop);
 167         return xCL.loadComponentFromURL(_sUrl, "_default", 0, aPropertyValues);
 168     }
 169     catch( Exception exception ) {
 170         System.err.println( exception );
 171         return null;
 172     }}
 173
 174 }