| /**
|
| * Copyright (c) 2011, 2019 Mia-Software and others.
|
| *
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| * All rights reserved. This program and the accompanying materials
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| * are made available under the terms of the Eclipse Public License v2.0
|
| * which accompanies this distribution, and is available at
|
| * http://www.eclipse.org/legal/epl-v20.html
|
| *
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| * Contributors:
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| * Nicolas Guyomar (Mia-Software) - Bug 349546 - EMF Facet facetSet editor
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| * Vincent Lorenzo (CEA-LIST) - Bug 357621 - Improve the label displayed for Customization and Facets
|
| */ |
| package org.eclipse.modisco.facet.efacet.ui.internal.utils;
|
|
|
| import java.net.URL;
|
|
|
| import org.eclipse.jface.resource.ImageDescriptor;
|
| import org.eclipse.modisco.facet.efacet.ui.internal.Activator;
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| import org.eclipse.modisco.facet.util.core.Logger;
|
| import org.eclipse.osgi.util.NLS;
|
| import org.eclipse.swt.graphics.Image;
|
|
|
| public class ImageProvider {
|
|
|
| private static ImageProvider instance;
|
|
|
| public static ImageProvider getInstance() {
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| if (ImageProvider.instance == null) {
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| ImageProvider.instance = new ImageProvider();
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| }
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| 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"; //$NON-NLS-1$
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| private static final String TREE_VIEW_ICON_PATH = "/icons/treeView.gif"; //$NON-NLS-1$
|
|
|
| private Image facetIcon;
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| private Image queryIcon;
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| private Image flatViewIcon;
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| private Image treeViewIcon;
|
|
|
| /**
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| * Create an image descriptor from a resource
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| *
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| * @param resourcePath
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| * the path of the resource (in the bundle)
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| * @return the image descriptor
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| */
|
| private static ImageDescriptor createImageDescriptor(final String resourcePath) {
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| final URL url = Activator.getDefault().getBundle().getResource(resourcePath);
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| if (url == null) {
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| Logger.logError(NLS.bind("Resource not found: {0}", //$NON-NLS-1$
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| resourcePath), Activator.getDefault());
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| return ImageDescriptor.getMissingImageDescriptor();
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| }
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| return ImageDescriptor.createFromURL(url);
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| }
|
|
|
| /** Return the icon representing a query */
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| public Image getFacetIcon() {
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| if (this.facetIcon == null) {
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| this.facetIcon = createImageDescriptor(ImageProvider.FACET_ICON_PATH).createImage();
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| }
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| return this.facetIcon;
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| }
|
|
|
| /** Return the descriptor representing a query */
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| public static ImageDescriptor getFacetIconDescriptor() {
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| return createImageDescriptor(ImageProvider.FACET_ICON_PATH);
|
| }
|
|
|
| /** Return the icon representing a querySet */
|
| public Image getQuerySetIcon() {
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| if (this.queryIcon == null) {
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| this.queryIcon = createImageDescriptor(ImageProvider.QUERY_SET_ICON_PATH).createImage();
|
| }
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| return this.queryIcon;
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| }
|
|
|
| public Image getFlatViewIcon(){
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| if (this.flatViewIcon == null) {
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| this.flatViewIcon = createImageDescriptor(ImageProvider.FLAT_VIEW_ICON_PATH).createImage();
|
| }
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| return this.flatViewIcon;
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| }
|
| public Image getTreeViewIcon(){
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| if (this.treeViewIcon == null) {
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| this.treeViewIcon = createImageDescriptor(ImageProvider.TREE_VIEW_ICON_PATH).createImage();
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| }
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| return this.treeViewIcon;
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| }
|
|
|
| }
|
