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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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bc29606a740c Added dwt-addons in original directory structure of eclipse.org
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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2006 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 * Port to the D programming language:
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11 * Frank Benoit <benoit@tionex.de>
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12 *******************************************************************************/
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13 module org.eclipse.jface.resource.MissingImageDescriptor;
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15 import java.lang.all;
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17 import org.eclipse.jface.resource.ImageDescriptor;
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19 import org.eclipse.swt.graphics.ImageData;
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20
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21 /**
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22 * The image descriptor for a missing image.
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23 * <p>
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24 * Use <code>MissingImageDescriptor.getInstance</code> to
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25 * access the singleton instance maintained in an
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26 * internal state variable.
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27 * </p>
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28 */
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29 class MissingImageDescriptor : ImageDescriptor {
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30 private static MissingImageDescriptor instance;
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31
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32 /**
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33 * Constructs a new missing image descriptor.
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34 */
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35 private this() {
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36 super();
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37 }
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38
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39 /* (non-Javadoc)
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40 * Method declared on ImageDesciptor.
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41 */
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42 public override ImageData getImageData() {
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43 return DEFAULT_IMAGE_DATA;
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44 }
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45
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46 /**
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47 * Returns the shared missing image descriptor instance.
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48 *
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49 * @return the image descriptor for a missing image
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50 */
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51 static MissingImageDescriptor getInstance() {
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52 if (instance is null) {
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53 instance = new MissingImageDescriptor();
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54 }
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55 return instance;
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56 }
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57 }