odk/examples/java/Inspector/TDocSupplier.java

   1 /* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2
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  36
  37 import com.sun.star.beans.Property;
  38 import com.sun.star.beans.PropertyValue;
  39 import com.sun.star.frame.XComponentLoader;
  40 import com.sun.star.frame.XModel;
  41 import com.sun.star.lang.XComponent;
  42 import com.sun.star.lang.XMultiComponentFactory;
  43 import com.sun.star.sdbc.XRow;
  44 import com.sun.star.ucb.Command;
  45 import com.sun.star.ucb.UniversalContentBroker;
  46 import com.sun.star.ucb.XCommandProcessor;
  47 import com.sun.star.ucb.XContent;
  48 import com.sun.star.ucb.XContentIdentifier;
  49 import com.sun.star.ucb.XSimpleFileAccess;
  50 import com.sun.star.ucb.XUniversalContentBroker;
  51 import com.sun.star.uno.UnoRuntime;
  52 import com.sun.star.uno.XComponentContext;
  53 import javax.swing.JOptionPane;
  54
  55
  56 public class TDocSupplier {
  57     private XMultiComponentFactory m_xMultiComponentFactory;
  58     private XComponentContext m_xComponentContext;
  59
  60
  61     /** Creates a new instance of TDocSupplier */
  62     public TDocSupplier(XComponentContext _xComponentContext) {
  63         m_xComponentContext = _xComponentContext;
  64         m_xMultiComponentFactory = m_xComponentContext.getServiceManager();
  65     }
  66
  67
  68     private XComponentContext getXComponentContext(){
  69         return m_xComponentContext;
  70     }
  71
  72
  73     private XMultiComponentFactory getXMultiComponentFactory(){
  74         return m_xMultiComponentFactory;
  75     }
  76
  77         public XModel getXModelByTDocUrl(String _sTDocUrl){
  78         try{
  79             XRow xRow = getXRowOfTDocUrl(_sTDocUrl, "DocumentModel");
  80             if (xRow != null){
  81                 Object oModel = xRow.getObject(1, null);
  82                 XModel xModel = UnoRuntime.queryInterface(XModel.class, oModel);
  83                 return xModel;
  84             }
  85         }catch(Exception exception){
  86             exception.printStackTrace(System.err);
  87         }
  88         JOptionPane.showMessageDialog(new javax.swing.JFrame(), "The selected Document could not be opened!", "Object Inspector", JOptionPane.ERROR_MESSAGE);
  89         return null;
  90         }
  91
  92
  93         public String getTitleByTDocUrl(String _sTDocUrl){
  94         try{
  95             XRow xRow = this.getXRowOfTDocUrl(_sTDocUrl, "Title");
  96             if (xRow != null){
  97                 return xRow.getString(1);
  98             }
  99         }catch(Exception exception){
 100             exception.printStackTrace(System.err);
 101         }
 102         JOptionPane.showMessageDialog(new javax.swing.JFrame(), "The selected Document could not be opened!", "Object Inspector", JOptionPane.ERROR_MESSAGE);
 103         return "";
 104         }
 105
 106
 107         private XRow getXRowOfTDocUrl(String _sTDocUrl, String _sPropertyName){
 108         try{
 109             XUniversalContentBroker xUCB = UniversalContentBroker.create( getXComponentContext() );
 110             XContentIdentifier xId = xUCB.createContentIdentifier(_sTDocUrl);
 111             XContent xContent = xUCB.queryContent(xId);
 112             XCommandProcessor xCmdProcessor = UnoRuntime.queryInterface(XCommandProcessor.class, xContent);
 113             Property aProperty = new Property();
 114             aProperty.Name = _sPropertyName; // "DocumentModel";                //DocumentModel
 115             Command aCommand  = new Command();
 116             aCommand.Name = "getPropertyValues";
 117             aCommand.Handle = -1; // not available
 118             aCommand.Argument = new Property[]{aProperty};
 119             Object oAny = xCmdProcessor.execute(aCommand, 0, null);
 120             XRow xRow = UnoRuntime.queryInterface(XRow.class, oAny);
 121             return xRow;
 122         }catch(Exception exception){
 123             exception.printStackTrace(System.err);
 124             return null;
 125         }}
 126
 127
 128         protected String[] getTDocTitles(String[] _sTDocUrls){
 129             String[] sTitles = new String[_sTDocUrls.length];
 130             for (int i = 0; i < _sTDocUrls.length; i++){
 131                 sTitles[i] = getTitleByTDocUrl(_sTDocUrls[i]);
 132             }
 133             return sTitles;
 134         }
 135
 136
 137         protected String[] getTDocUrls(){
 138         try{
 139             Object oSimpleFileAccess = getXMultiComponentFactory().createInstanceWithContext("com.sun.star.ucb.SimpleFileAccess", getXComponentContext());
 140             XSimpleFileAccess xSimpleFileAccess =  UnoRuntime.queryInterface(XSimpleFileAccess.class, oSimpleFileAccess);
 141             String[] sContent = xSimpleFileAccess.getFolderContents("vnd.sun.star.tdoc:/", false);
 142             return sContent;
 143         } catch( Exception e ) {
 144             System.err.println( e );
 145             return new String[]{};
 146         }}
 147
 148
 149     public XComponent openEmptyDocument(String _sUrl){
 150     try{
 151         PropertyValue[] aPropertyValues = new PropertyValue[1];
 152         aPropertyValues[0] = new PropertyValue();
 153         aPropertyValues[0].Name = "Hidden";
 154         aPropertyValues[0].Value = Boolean.TRUE;
 155         Object oDesktop = getXMultiComponentFactory().createInstanceWithContext("com.sun.star.frame.Desktop", getXComponentContext());
 156         XComponentLoader xCL = UnoRuntime.queryInterface(XComponentLoader.class, oDesktop);
 157         return xCL.loadComponentFromURL(_sUrl, "_default", 0, aPropertyValues);
 158     }
 159     catch( Exception exception ) {
 160         System.err.println( exception );
 161         return null;
 162     }}
 163
 164 }
 165
 166 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */