odk/examples/java/Text/TextReplace.java

   1 /*************************************************************************
   2  *
   3  *  $RCSfile: TextReplace.java,v $
   4  *
   5  *  $Revision: 1.5 $
   6  *
   7  *  last change: $Author: rt $ $Date: 2005-01-31 17:18:30 $
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  12  *  Copyright (c) 2003 by Sun Microsystems, Inc.
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  40
  41 //***************************************************************************
  42 // comment: Step 1: get the Desktop object from the office
  43 //          Step 2: open an empty text document
  44 //          Step 3: enter a example text
  45 //          Step 4: replace some english spelled words with US spelled
  46 //***************************************************************************
  47
  48
  49 import com.sun.star.uno.UnoRuntime;
  50
  51 public class TextReplace {
  52
  53     public static void main(String args[]) {
  54         // You need the desktop to create a document
  55         // The getDesktop method does the UNO bootstrapping, gets the
  56         // remote servie manager and the desktop object.
  57         com.sun.star.frame.XDesktop xDesktop = null;
  58         xDesktop = getDesktop();
  59
  60         com.sun.star.text.XTextDocument xTextDocument =
  61             createTextdocument( xDesktop );
  62
  63         createExampleData( xTextDocument );
  64
  65         String mBritishWords[] = {"colour", "neighbour", "centre", "behaviour",
  66                                   "metre", "through" };
  67         String mUSWords[] = { "color", "neighbor", "center", "behavior",
  68                               "meter", "thru" };
  69
  70         try {
  71             com.sun.star.util.XReplaceDescriptor xReplaceDescr = null;
  72             com.sun.star.util.XSearchDescriptor xSearchDescriptor = null;
  73             com.sun.star.util.XReplaceable xReplaceable = null;
  74
  75             xReplaceable = (com.sun.star.util.XReplaceable)
  76                 UnoRuntime.queryInterface(
  77                     com.sun.star.util.XReplaceable.class, xTextDocument);
  78
  79             // You need a descriptor to set properies for Replace
  80             xReplaceDescr = (com.sun.star.util.XReplaceDescriptor)
  81                 xReplaceable.createReplaceDescriptor();
  82
  83             System.out.println("Change all occurrences of ...");
  84             for( int iArrayCounter = 0; iArrayCounter < mBritishWords.length;
  85                  iArrayCounter++ )
  86             {
  87                 System.out.println(mBritishWords[iArrayCounter] +
  88                     " -> " + mUSWords[iArrayCounter]);
  89                 // Set the properties the replace method need
  90                 xReplaceDescr.setSearchString(mBritishWords[iArrayCounter] );
  91                 xReplaceDescr.setReplaceString(mUSWords[iArrayCounter] );
  92
  93                 // Replace all words
  94                 xReplaceable.replaceAll( xReplaceDescr );
  95             }
  96
  97         }
  98         catch( Exception e) {
  99             e.printStackTrace(System.err);
 100         }
 101
 102         System.out.println("Done");
 103
 104         System.exit(0);
 105
 106     }
 107
 108     protected static void createExampleData(
 109         com.sun.star.text.XTextDocument xTextDocument )
 110     {
 111         // Create textdocument and insert example text
 112         com.sun.star.text.XTextCursor xTextCursor = null;
 113
 114         try {
 115             xTextCursor = (com.sun.star.text.XTextCursor)
 116                 xTextDocument.getText().createTextCursor();
 117             com.sun.star.text.XText xText = (com.sun.star.text.XText)
 118                 xTextDocument.getText();
 119
 120             xText.insertString( xTextCursor,
 121                 "He nervously looked all around. Suddenly he saw his ", false );
 122
 123             xText.insertString( xTextCursor, "neighbour ", true );
 124             com.sun.star.beans.XPropertySet xCPS = (com.sun.star.beans.XPropertySet)
 125                 UnoRuntime.queryInterface(
 126                     com.sun.star.beans.XPropertySet.class, xTextCursor);
 127             // Set the word blue
 128             xCPS.setPropertyValue( "CharColor", new Integer( 255 ) );
 129             // Go to last character
 130             xTextCursor.gotoEnd(false);
 131             xCPS.setPropertyValue( "CharColor", new Integer( 0 ) );
 132
 133             xText.insertString( xTextCursor, "in the alley. Like lightening he darted off to the left and disappeared between the two warehouses almost falling over the trash can lying in the ", false  );
 134
 135             xText.insertString( xTextCursor, "centre ", true );
 136             xCPS = (com.sun.star.beans.XPropertySet)UnoRuntime.queryInterface(
 137                 com.sun.star.beans.XPropertySet.class, xTextCursor);
 138             // Set the word blue
 139             xCPS.setPropertyValue( "CharColor", new Integer( 255 ) );
 140             // Go to last character
 141             xTextCursor.gotoEnd(false);
 142             xCPS.setPropertyValue( "CharColor", new Integer( 0 ) );
 143
 144             xText.insertString( xTextCursor, "of the sidewalk.", false );
 145
 146             xText.insertControlCharacter( xTextCursor,
 147                       com.sun.star.text.ControlCharacter.PARAGRAPH_BREAK, false );
 148             xText.insertString( xTextCursor, "He tried to nervously tap his way along in the inky darkness and suddenly stiffened: it was a dead-end, he would have to go back the way he had come.", false );
 149
 150             xTextCursor.gotoStart(false);
 151         }
 152         catch( Exception e) {
 153             e.printStackTrace(System.err);
 154         }
 155
 156     }
 157
 158     public static com.sun.star.frame.XDesktop getDesktop() {
 159         com.sun.star.frame.XDesktop xDesktop = null;
 160         com.sun.star.lang.XMultiComponentFactory xMCF = null;
 161
 162         try {
 163             com.sun.star.uno.XComponentContext xContext = null;
 164
 165             // get the remote office component context
 166             xContext = com.sun.star.comp.helper.Bootstrap.bootstrap();
 167
 168             // get the remote office service manager
 169             xMCF = xContext.getServiceManager();
 170             if( xMCF != null ) {
 171                 System.out.println("Connected to a running office ...");
 172
 173                 Object oDesktop = xMCF.createInstanceWithContext(
 174                     "com.sun.star.frame.Desktop", xContext);
 175                 xDesktop = (com.sun.star.frame.XDesktop) UnoRuntime.queryInterface(
 176                     com.sun.star.frame.XDesktop.class, oDesktop);
 177             }
 178             else
 179                 System.out.println( "Can't create a desktop. No connection, no remote office servicemanager available!" );
 180         }
 181         catch( Exception e) {
 182             e.printStackTrace(System.err);
 183             System.exit(1);
 184         }
 185
 186
 187         return xDesktop;
 188     }
 189
 190     public static com.sun.star.text.XTextDocument createTextdocument(
 191         com.sun.star.frame.XDesktop xDesktop )
 192     {
 193         com.sun.star.text.XTextDocument aTextDocument = null;
 194
 195         try {
 196             com.sun.star.lang.XComponent xComponent = CreateNewDocument(xDesktop,
 197                                                                         "swriter");
 198             aTextDocument = (com.sun.star.text.XTextDocument)
 199                 UnoRuntime.queryInterface(
 200                     com.sun.star.text.XTextDocument.class, xComponent);
 201         }
 202         catch( Exception e) {
 203             e.printStackTrace(System.err);
 204         }
 205
 206         return aTextDocument;
 207     }
 208
 209
 210     protected static com.sun.star.lang.XComponent CreateNewDocument(
 211         com.sun.star.frame.XDesktop xDesktop,
 212         String sDocumentType )
 213     {
 214         String sURL = "private:factory/" + sDocumentType;
 215
 216         com.sun.star.lang.XComponent xComponent = null;
 217         com.sun.star.frame.XComponentLoader xComponentLoader = null;
 218         com.sun.star.beans.PropertyValue xValues[] =
 219             new com.sun.star.beans.PropertyValue[1];
 220         com.sun.star.beans.PropertyValue xEmptyArgs[] =
 221             new com.sun.star.beans.PropertyValue[0];
 222
 223         try {
 224             xComponentLoader = (com.sun.star.frame.XComponentLoader)
 225                 UnoRuntime.queryInterface(
 226                     com.sun.star.frame.XComponentLoader.class, xDesktop);
 227
 228             xComponent  = xComponentLoader.loadComponentFromURL(
 229                 sURL, "_blank", 0, xEmptyArgs);
 230         }
 231         catch( Exception e) {
 232             e.printStackTrace(System.err);
 233         }
 234
 235         return xComponent ;
 236     }
 237 }