Mercurial > projects > dwt2
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> |
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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 @@ -0,0 +1,57 @@ +/******************************************************************************* + * 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; + } +}