Removed UI.

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / ui / viewsupport / ImageDescriptorRegistry.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/viewsupport/ImageDescriptorRegistry.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/viewsupport/ImageDescriptorRegistry.java
deleted file mode 100644 (file)
index 5e1d19d..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/viewsupport/ImageDescriptorRegistry.java
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * (c) Copyright IBM Corp. 2000, 2001.
- * All Rights Reserved.
- */
-package net.sourceforge.phpdt.internal.ui.viewsupport;
-
-import java.util.HashMap;
-import java.util.Iterator;
-
-import net.sourceforge.phpdt.internal.ui.util.SWTUtil;
-
-import org.eclipse.jface.resource.ImageDescriptor;
-import org.eclipse.jface.util.Assert;
-import org.eclipse.swt.graphics.Image;
-import org.eclipse.swt.widgets.Display;
-
-/**
- * A registry that maps <code>ImageDescriptors</code> to <code>Image</code>.
- */
-public class ImageDescriptorRegistry {
-
-       private HashMap fRegistry = new HashMap(10);
-
-       private Display fDisplay;
-
-       /**
-        * Creates a new image descriptor registry for the current or default
-        * display, respectively.
-        */
-       public ImageDescriptorRegistry() {
-               this(SWTUtil.getStandardDisplay());
-       }
-
-       /**
-        * Creates a new image descriptor registry for the given display. All images
-        * managed by this registry will be disposed when the display gets disposed.
-        * 
-        * @param diaplay
-        *            the display the images managed by this registry are allocated
-        *            for
-        */
-       public ImageDescriptorRegistry(Display display) {
-               fDisplay = display;
-               Assert.isNotNull(fDisplay);
-               hookDisplay();
-       }
-
-       /**
-        * Returns the image assiciated with the given image descriptor.
-        * 
-        * @param descriptor
-        *            the image descriptor for which the registry manages an image
-        * @return the image associated with the image descriptor or
-        *         <code>null</code> if the image descriptor can't create the
-        *         requested image.
-        */
-       public Image get(ImageDescriptor descriptor) {
-               if (descriptor == null)
-                       descriptor = ImageDescriptor.getMissingImageDescriptor();
-
-               Image result = (Image) fRegistry.get(descriptor);
-               if (result != null)
-                       return result;
-
-               Assert.isTrue(fDisplay == SWTUtil.getStandardDisplay(),
-                               "Allocating image for wrong display."); //$NON-NLS-1$
-               result = descriptor.createImage();
-               if (result != null)
-                       fRegistry.put(descriptor, result);
-               return result;
-       }
-
-       /**
-        * Disposes all images managed by this registry.
-        */
-       public void dispose() {
-               for (Iterator iter = fRegistry.values().iterator(); iter.hasNext();) {
-                       Image image = (Image) iter.next();
-                       image.dispose();
-               }
-               fRegistry.clear();
-       }
-
-       private void hookDisplay() {
-               fDisplay.disposeExec(new Runnable() {
-                       public void run() {
-                               dispose();
-                       }
-               });
-       }
-}