qadevOOo/runner/util/SysUtils.java

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  27
  28 package util;
  29
  30 import java.io.File;
  31 import java.io.FileFilter;
  32 import java.util.ArrayList;
  33
  34 import com.sun.star.frame.XDesktop;
  35 import com.sun.star.frame.XFrame;
  36 import com.sun.star.lang.XComponent;
  37 import com.sun.star.lang.XMultiServiceFactory;
  38 import com.sun.star.uno.UnoRuntime;
  39 import com.sun.star.datatransfer.clipboard.*;
  40 import com.sun.star.datatransfer.*;
  41
  42 public class SysUtils {
  43
  44     public static String getJavaPath() {
  45         String cp = (String) System.getProperty("java.class.path");
  46         String jh = (String) System.getProperty("java.home");
  47         String fs = (String) System.getProperty("file.separator");
  48         jh = jh + fs + "bin" + fs;
  49         jh = jh + "java -classpath "+cp;
  50         return jh;
  51     }
  52
  53   static ArrayList files = new ArrayList();
  54
  55   public static Object[] traverse( String afileDirectory ) {
  56
  57     File fileDirectory = new File(afileDirectory);
  58     // Testing, if the file is a directory, and if so, it throws an exception
  59     if ( !fileDirectory.isDirectory() ) {
  60       throw new IllegalArgumentException(
  61       "not a directory: " + fileDirectory.getName()
  62       );
  63     }
  64
  65     // Getting all files and directories in the current directory
  66     File[] entries = fileDirectory.listFiles(
  67     new FileFilter() {
  68       public boolean accept( File pathname ) {
  69         return true;
  70       }
  71     }
  72     );
  73
  74     // Iterating for each file and directory
  75     for ( int i = 0; i < entries.length; ++i ) {
  76       // Testing, if the entry in the list is a directory
  77       if ( entries[ i ].isDirectory() ) {
  78         // Recursive call for the new directory
  79         traverse( entries[ i ].getAbsolutePath() );
  80       } else {
  81         // adding file to List
  82         try {
  83           // Composing the URL by replacing all backslashs
  84           String stringUrl = "file:///"
  85           + entries[ i ].getAbsolutePath().replace( '\\', '/' );
  86           files.add(stringUrl);
  87         }
  88         catch( Exception exception ) {
  89           exception.printStackTrace();
  90         }
  91
  92       }
  93     }
  94     return files.toArray();
  95   }
  96
  97   public static XComponent getActiveComponent(XMultiServiceFactory msf) {
  98     XComponent ac = null;
  99     try {
 100         Object desk = msf.createInstance("com.sun.star.frame.Desktop");
 101         XDesktop xDesk = (XDesktop) UnoRuntime.queryInterface(XDesktop.class,desk);
 102         ac = xDesk.getCurrentComponent();
 103     } catch (com.sun.star.uno.Exception e) {
 104         System.out.println("Couldn't get active Component");
 105     }
 106     return ac;
 107   }
 108
 109   public static XFrame getActiveFrame(XMultiServiceFactory msf) {
 110     try {
 111         Object desk = msf.createInstance("com.sun.star.frame.Desktop");
 112         XDesktop xDesk = (XDesktop) UnoRuntime.queryInterface(XDesktop.class,desk);
 113         return xDesk.getCurrentFrame();
 114     } catch (com.sun.star.uno.Exception e) {
 115         System.out.println("Couldn't get active Component");
 116     }
 117
 118     return null;
 119   }
 120
 121   /**
 122    * Tries to obtain text data from cliboard if such one exists.
 123    * The method iterates through all 'text/plain' supported data
 124    * flavors and returns the first non-null String value.
 125    *
 126    * @param msf MultiserviceFactory
 127    * @return First found string clipboard contents or null if no
 128    *    text contents were found.
 129    * @throws com.sun.star.uno.Exception if system clipboard is not accessible.
 130    */
 131   public static String getSysClipboardText(XMultiServiceFactory msf)
 132         throws com.sun.star.uno.Exception {
 133
 134     XClipboard xCB = (XClipboard) UnoRuntime.queryInterface
 135         (XClipboard.class, msf.createInstance
 136         ("com.sun.star.datatransfer.clipboard.SystemClipboard"));
 137
 138     XTransferable xTrans = xCB.getContents();
 139
 140     DataFlavor[] dfs = xTrans.getTransferDataFlavors();
 141
 142     for (int i = 0; i < dfs.length; i++) {
 143         if (dfs[i].MimeType.startsWith("text/plain")) {
 144             Object data = xTrans.getTransferData(dfs[i]);
 145             if (data != null && data instanceof String) {
 146                 return (String) data;
 147             }
 148         }
 149     }
 150
 151     return null;
 152   }
 153 }