odk/examples/DevelopersGuide/Components/Thumbs/org/openoffice/comp/test/ImageShrink.java

   1 /*************************************************************************
   2  *
   3  *  $RCSfile: ImageShrink.java,v $
   4  *
   5  *  $Revision: 1.4 $
   6  *
   7  *  last change: $Author: rt $ $Date: 2005-01-31 16:17:04 $
   8  *
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  10  *  the BSD license.
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  12  *  Copyright (c) 2003 by Sun Microsystems, Inc.
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  15  *  Redistribution and use in source and binary forms, with or without
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  40
  41 package org.openoffice.comp.test;
  42
  43
  44 /*
  45  * ImageShrink.java
  46  *
  47  * Created on 4. Mai 2002, 20:25
  48  */
  49
  50
  51 /**
  52  *
  53  * @author  dschulten
  54  */
  55
  56 import com.sun.star.lang.XSingleServiceFactory;
  57 import com.sun.star.lang.XMultiServiceFactory;
  58 import com.sun.star.registry.XRegistryKey;
  59 import com.sun.star.comp.loader.FactoryHelper;
  60 import com.sun.star.lib.uno.helper.WeakBase;
  61
  62 public class ImageShrink extends WeakBase
  63         implements com.sun.star.lang.XServiceInfo,
  64                    org.openoffice.test.XImageShrinkFilter {
  65
  66     com.sun.star.uno.XComponentContext xComponentContext = null;
  67
  68
  69     // maintain a static implementation id for all instances of ImageShrink
  70     // initialized by the first call to getImplementationId()
  71     static byte[] _implementationId;
  72
  73
  74     // hold the service name in a private static member variable of the class
  75     protected static final String __serviceName = "org.openoffice.test.ImageShrink";
  76
  77
  78     String destDir = "";
  79     String sourceDir = "";
  80     boolean cancel = false;
  81     com.sun.star.awt.Size dimension = new com.sun.star.awt.Size();
  82
  83     /** Creates a new instance of ImageShrink */
  84     public ImageShrink() {
  85     }
  86
  87
  88         // static __getServiceFactory() Implementation
  89     public static XSingleServiceFactory __getServiceFactory(String implName,
  90             XMultiServiceFactory multiFactory,
  91             com.sun.star.registry.XRegistryKey regKey)    {
  92
  93         com.sun.star.lang.XSingleServiceFactory xSingleServiceFactory = null;
  94         if (implName.equals( ImageShrink.class.getName()) )
  95             xSingleServiceFactory = FactoryHelper.getServiceFactory( ImageShrink.class,
  96                   ImageShrink.__serviceName,
  97                   multiFactory,
  98                   regKey);
  99
 100         return xSingleServiceFactory;
 101     }
 102     public static boolean __writeRegistryServiceInfo(XRegistryKey regKey)          {
 103         //System.out.println(ImageShrink.class.getName());
 104         return FactoryHelper.writeRegistryServiceInfo( ImageShrink.class.getName(),
 105                                                     __serviceName,
 106                                                     regKey);
 107     }
 108
 109     // XFilter implementation  (a sub-interface of XImageShrinkFilter)
 110     public void cancel() {
 111         cancel = true;
 112     }
 113
 114     public boolean filter(com.sun.star.beans.PropertyValue[] propertyValue) {
 115         // while cancel = false,
 116         // scale images found in sourceDir according to dimension and
 117         // write them to destDir, using the image file format given in
 118
 119
 120         // []propertyValue
 121         return true;
 122     }
 123
 124     // XImageShrink implementation (a sub-interface of XImageShrinkFilter)
 125     public String getDestinationDirectory() {
 126         return destDir;
 127     }
 128
 129     public com.sun.star.awt.Size getDimension() {
 130         return dimension;
 131     }
 132
 133     public String getSourceDirectory() {
 134         return sourceDir;
 135     }
 136
 137     public void setDestinationDirectory(String str) {
 138         destDir = str;
 139     }
 140
 141     public void setDimension(com.sun.star.awt.Size size) {
 142         dimension = size;
 143     }
 144
 145     public void setSourceDirectory(String str) {
 146         sourceDir = str;
 147     }
 148
 149     //XServiceInfo implementation
 150     public String getImplementationName(  ) {
 151         return getClass().getName();
 152     }
 153
 154     public boolean supportsService(String serviceName) {
 155         if ( serviceName.equals( __serviceName))
 156             return true;
 157         return false;
 158     }
 159
 160     public String[] getSupportedServiceNames(  ) {
 161         return new String[] { __serviceName };
 162     }
 163
 164 }