1 files changed, 95 insertions, 0 deletions
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.efacet.ui/src/org/eclipse/emf/facet/efacet/ui/internal/utils/ImageProvider.java b/plugins/facet/org.eclipse.papyrus.emf.facet.efacet.ui/src/org/eclipse/emf/facet/efacet/ui/internal/utils/ImageProvider.java
new file mode 100644
index 00000000000..b3a31b12d69
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.efacet.ui/src/org/eclipse/emf/facet/efacet/ui/internal/utils/ImageProvider.java
@@ -0,0 +1,95 @@
+/**
+ * Copyright (c) 2011 Mia-Software.
+ * 
+ * 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:
+ * 	Nicolas Guyomar (Mia-Software) - Bug 349546 - EMF Facet facetSet editor
+ *  Vincent Lorenzo (CEA-LIST) - Bug 357621 - Improve the label displayed for Customization and Facets
+ */
+package org.eclipse.emf.facet.efacet.ui.internal.utils;
+
+import java.net.URL;
+
+import org.eclipse.emf.facet.efacet.ui.internal.Activator;
+import org.eclipse.emf.facet.util.core.Logger;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.osgi.util.NLS;
+import org.eclipse.swt.graphics.Image;
+
+public class ImageProvider {
+
+	private static ImageProvider instance;
+
+	public static ImageProvider getInstance() {
+		if (ImageProvider.instance == null) {
+			ImageProvider.instance = new ImageProvider();
+		}
+		return ImageProvider.instance;
+	}
+
+	private static final String QUERY_SET_ICON_PATH = "/icons/querySet.gif"; //$NON-NLS-1$
+	private static final String FACET_ICON_PATH = "/icons/facet.gif"; //$NON-NLS-1$
+	private static final String FLAT_VIEW_ICON_PATH = "/icons/flatView.gif"; //$NON-NLS-1$
+	private static final String TREE_VIEW_ICON_PATH = "/icons/treeView.gif"; //$NON-NLS-1$
+
+	private Image facetIcon;
+	private Image queryIcon;
+	private Image flatViewIcon;
+	private Image treeViewIcon;
+
+	/**
+	 * Create an image descriptor from a resource
+	 * 
+	 * @param resourcePath
+	 *            the path of the resource (in the bundle)
+	 * @return the image descriptor
+	 */
+	private static ImageDescriptor createImageDescriptor(final String resourcePath) {
+		final URL url = Activator.getDefault().getBundle().getResource(resourcePath);
+		if (url == null) {
+			Logger.logError(NLS.bind("Resource not found: {0}", //$NON-NLS-1$
+					resourcePath), Activator.getDefault());
+			return ImageDescriptor.getMissingImageDescriptor();
+		}
+		return ImageDescriptor.createFromURL(url);
+	}
+
+	/** Return the icon representing a query */
+	public Image getFacetIcon() {
+		if (this.facetIcon == null) {
+			this.facetIcon = createImageDescriptor(ImageProvider.FACET_ICON_PATH).createImage();
+		}
+		return this.facetIcon;
+	}
+
+	/** Return the descriptor representing a query */
+	public static ImageDescriptor getFacetIconDescriptor() {
+		return createImageDescriptor(ImageProvider.FACET_ICON_PATH);
+	}
+
+	/** Return the icon representing a querySet */
+	public Image getQuerySetIcon() {
+		if (this.queryIcon == null) {
+			this.queryIcon = createImageDescriptor(ImageProvider.QUERY_SET_ICON_PATH).createImage();
+		}
+		return this.queryIcon;
+	}
+	
+	public Image getFlatViewIcon(){
+		if (this.flatViewIcon == null) {
+			this.flatViewIcon = createImageDescriptor(ImageProvider.FLAT_VIEW_ICON_PATH).createImage();
+		}
+		return this.flatViewIcon;
+	}
+	public Image getTreeViewIcon(){
+		if (this.treeViewIcon == null) {
+			this.treeViewIcon = createImageDescriptor(ImageProvider.TREE_VIEW_ICON_PATH).createImage();
+		}
+		return this.treeViewIcon;
+	}
+
+}