diff org.eclipse.jface/src/org/eclipse/jface/resource/MissingImageDescriptor.d @ 12:bc29606a740c

Added dwt-addons in original directory structure of eclipse.org
author Frank Benoit <benoit@tionex.de>
date Sat, 14 Mar 2009 18:23:29 +0100
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.eclipse.jface/src/org/eclipse/jface/resource/MissingImageDescriptor.d	Sat Mar 14 18:23:29 2009 +0100
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+/*******************************************************************************
+ * Copyright (c) 2000, 2006 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ * Port to the D programming language:
+ *     Frank Benoit <benoit@tionex.de>
+ *******************************************************************************/
+module org.eclipse.jface.resource.MissingImageDescriptor;
+
+import java.lang.all;
+
+import org.eclipse.jface.resource.ImageDescriptor;
+
+import org.eclipse.swt.graphics.ImageData;
+
+/**
+ * The image descriptor for a missing image.
+ * <p>
+ * Use <code>MissingImageDescriptor.getInstance</code> to
+ * access the singleton instance maintained in an
+ * internal state variable.
+ * </p>
+ */
+class MissingImageDescriptor : ImageDescriptor {
+    private static MissingImageDescriptor instance;
+
+    /**
+     * Constructs a new missing image descriptor.
+     */
+    private this() {
+        super();
+    }
+
+    /* (non-Javadoc)
+     * Method declared on ImageDesciptor.
+     */
+    public override ImageData getImageData() {
+        return DEFAULT_IMAGE_DATA;
+    }
+
+    /**
+     * Returns the shared missing image descriptor instance.
+     *
+     * @return the image descriptor for a missing image
+     */
+    static MissingImageDescriptor getInstance() {
+        if (instance is null) {
+            instance = new MissingImageDescriptor();
+        }
+        return instance;
+    }
+}