odk/examples/java/Inspector/TDocSupplier.java

   1
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  35
  36 import com.sun.star.beans.Property;
  37 import com.sun.star.beans.PropertyValue;
  38 import com.sun.star.frame.XComponentLoader;
  39 import com.sun.star.frame.XModel;
  40 import com.sun.star.lang.XComponent;
  41 import com.sun.star.lang.XMultiComponentFactory;
  42 import com.sun.star.sdbc.XRow;
  43 import com.sun.star.ucb.Command;
  44 import com.sun.star.ucb.UniversalContentBroker;
  45 import com.sun.star.ucb.XCommandProcessor;
  46 import com.sun.star.ucb.XContent;
  47 import com.sun.star.ucb.XContentIdentifier;
  48 import com.sun.star.ucb.XSimpleFileAccess;
  49 import com.sun.star.ucb.XUniversalContentBroker;
  50 import com.sun.star.uno.UnoRuntime;
  51 import com.sun.star.uno.XComponentContext;
  52 import javax.swing.JOptionPane;
  53
  54
  55 public class TDocSupplier {
  56     private XMultiComponentFactory m_xMultiComponentFactory;
  57     private XComponentContext m_xComponentContext;
  58
  59
  60     /** Creates a new instance of TDocSupplier */
  61     public TDocSupplier(XComponentContext _xComponentContext) {
  62         m_xComponentContext = _xComponentContext;
  63         m_xMultiComponentFactory = m_xComponentContext.getServiceManager();
  64     }
  65
  66
  67     private XComponentContext getXComponentContext(){
  68         return m_xComponentContext;
  69     }
  70
  71
  72     private XMultiComponentFactory getXMultiComponentFactory(){
  73         return m_xMultiComponentFactory;
  74     }
  75
  76         public XModel getXModelByTDocUrl(String _sTDocUrl){
  77         try{
  78             XRow xRow = getXRowOfTDocUrl(_sTDocUrl, "DocumentModel");
  79             if (xRow != null){
  80                 Object oModel = xRow.getObject(1, null);
  81                 XModel xModel = UnoRuntime.queryInterface(XModel.class, oModel);
  82                 return xModel;
  83             }
  84         }catch(Exception exception){
  85             exception.printStackTrace(System.err);
  86         }
  87         JOptionPane.showMessageDialog(new javax.swing.JFrame(), "The selected Document could not be opened!", "Object Inspector", JOptionPane.ERROR_MESSAGE);
  88         return null;
  89         }
  90
  91
  92         public String getTitleByTDocUrl(String _sTDocUrl){
  93         try{
  94             XRow xRow = this.getXRowOfTDocUrl(_sTDocUrl, "Title");
  95             if (xRow != null){
  96                 return xRow.getString(1);
  97             }
  98         }catch(Exception exception){
  99             exception.printStackTrace(System.err);
 100         }
 101         JOptionPane.showMessageDialog(new javax.swing.JFrame(), "The selected Document could not be opened!", "Object Inspector", JOptionPane.ERROR_MESSAGE);
 102         return "";
 103         }
 104
 105
 106         private XRow getXRowOfTDocUrl(String _sTDocUrl, String _sPropertyName){
 107         try{
 108             XUniversalContentBroker xUCB = UniversalContentBroker.create( getXComponentContext() );
 109             XContentIdentifier xId = xUCB.createContentIdentifier(_sTDocUrl);
 110             XContent xContent = xUCB.queryContent(xId);
 111             XCommandProcessor xCmdProcessor = UnoRuntime.queryInterface(XCommandProcessor.class, xContent);
 112             Property aProperty = new Property();
 113             aProperty.Name = _sPropertyName; // "DocumentModel";                //DocumentModel
 114             Command aCommand  = new Command();
 115             aCommand.Name = "getPropertyValues";
 116             aCommand.Handle = -1; // not available
 117             aCommand.Argument = new Property[]{aProperty};
 118             Object oAny = xCmdProcessor.execute(aCommand, 0, null);
 119             XRow xRow = UnoRuntime.queryInterface(XRow.class, oAny);
 120             return xRow;
 121         }catch(Exception exception){
 122             exception.printStackTrace(System.err);
 123             return null;
 124         }}
 125
 126
 127         protected String[] getTDocTitles(String[] _sTDocUrls){
 128             String[] sTitles = new String[_sTDocUrls.length];
 129             for (int i = 0; i < _sTDocUrls.length; i++){
 130                 sTitles[i] = getTitleByTDocUrl(_sTDocUrls[i]);
 131             }
 132             return sTitles;
 133         }
 134
 135
 136         protected String[] getTDocUrls(){
 137         try{
 138             Object oSimpleFileAccess = getXMultiComponentFactory().createInstanceWithContext("com.sun.star.ucb.SimpleFileAccess", getXComponentContext());
 139             XSimpleFileAccess xSimpleFileAccess =  UnoRuntime.queryInterface(XSimpleFileAccess.class, oSimpleFileAccess);
 140             String[] sContent = xSimpleFileAccess.getFolderContents("vnd.sun.star.tdoc:/", false);
 141             return sContent;
 142         } catch( Exception e ) {
 143             System.err.println( e );
 144             return new String[]{};
 145         }}
 146
 147
 148     public XComponent openEmptyDocument(String _sUrl){
 149     try{
 150         PropertyValue[] aPropertyValues = new PropertyValue[1];
 151         aPropertyValues[0] = new PropertyValue();
 152         aPropertyValues[0].Name = "Hidden";
 153         aPropertyValues[0].Value = Boolean.TRUE;
 154         Object oDesktop = getXMultiComponentFactory().createInstanceWithContext("com.sun.star.frame.Desktop", getXComponentContext());
 155         XComponentLoader xCL = UnoRuntime.queryInterface(XComponentLoader.class, oDesktop);
 156         return xCL.loadComponentFromURL(_sUrl, "_default", 0, aPropertyValues);
 157     }
 158     catch( Exception exception ) {
 159         System.err.println( exception );
 160         return null;
 161     }}
 162
 163 }