diff options
Diffstat (limited to 'plugins/facet/org.eclipse.papyrus.emf.facet.custom.ui/src/org/eclipse/papyrus/emf/facet/custom/ui/internal/CustomizedLabelDecorator.java')
| -rw-r--r-- | plugins/facet/org.eclipse.papyrus.emf.facet.custom.ui/src/org/eclipse/papyrus/emf/facet/custom/ui/internal/CustomizedLabelDecorator.java | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.custom.ui/src/org/eclipse/papyrus/emf/facet/custom/ui/internal/CustomizedLabelDecorator.java b/plugins/facet/org.eclipse.papyrus.emf.facet.custom.ui/src/org/eclipse/papyrus/emf/facet/custom/ui/internal/CustomizedLabelDecorator.java new file mode 100644 index 00000000000..d7c1f78d84d --- /dev/null +++ b/plugins/facet/org.eclipse.papyrus.emf.facet.custom.ui/src/org/eclipse/papyrus/emf/facet/custom/ui/internal/CustomizedLabelDecorator.java @@ -0,0 +1,124 @@ +/*******************************************************************************
+ * Copyright (c) 2013 Soft-Maint.
+ * 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:
+ * David Couvrand (Soft-Maint) - Bug 418418 - [Customization] Overlay icons not implemented
+ * David Couvrand (Soft-Maint) - [Customization] NPE for CustomizableLabelProvider when no image found for image customization
+ * Thomas Cicognani (Soft-Maint) - Bug 424414 - ImageManager doesn't cache images
+ * Thomas Cicognani (Soft-Maint) - Bug 424416 - Plug-in for JFace Utilities
+ *******************************************************************************/
+package org.eclipse.emf.facet.custom.ui.internal;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.ETypedElement;
+import org.eclipse.emf.facet.custom.core.ICustomizationManager;
+import org.eclipse.emf.facet.custom.core.internal.exported.CustomizationUtils;
+import org.eclipse.emf.facet.custom.metamodel.custompt.IImage;
+import org.eclipse.emf.facet.efacet.metamodel.v0_2_0.efacet.FacetOperation;
+import org.eclipse.emf.facet.util.jface.ui.imageprovider.IImageProvider;
+import org.eclipse.emf.facet.util.jface.ui.imageprovider.IImageProviderFactory;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.viewers.DecorationOverlayIcon;
+import org.eclipse.jface.viewers.IDecorationContext;
+import org.eclipse.jface.viewers.ILabelProviderListener;
+import org.eclipse.jface.viewers.LabelDecorator;
+import org.eclipse.swt.graphics.Image;
+
+public class CustomizedLabelDecorator extends LabelDecorator {
+
+ private final ICustomizationManager customizationMgr;
+ private final PropertiesHandler propertiesHandler;
+ private final ImageManager imageManager;
+
+ public CustomizedLabelDecorator(final ICustomizationManager customizationMgr) {
+ super();
+ this.customizationMgr = customizationMgr;
+ this.propertiesHandler = new PropertiesHandler(customizationMgr);
+ this.imageManager = new ImageManager();
+ }
+
+ public Image decorateImage(final Image image, final Object element) {
+ return null;
+ }
+
+ public String decorateText(final String text, final Object element) {
+ return null;
+ }
+
+ public void addListener(final ILabelProviderListener listener) {
+ // Nothing to do
+ }
+
+ public void dispose() {
+ // Nothing to do
+ }
+
+ public boolean isLabelProperty(final Object element, final String property) {
+ return false;
+ }
+
+ public void removeListener(final ILabelProviderListener listener) {
+ // Nothing to do
+ }
+
+ @Override
+ public Image decorateImage(final Image image, final Object element,
+ final IDecorationContext context) {
+ Image result = null;
+ if ((image != null) && (element instanceof EObject)) {
+ final IImage bLeftIImage = getPropertyValue(element,
+ this.propertiesHandler.getBottomLeftOverlayProperty(),
+ null, IImage.class);
+ final ImageDescriptor bottomLeftImDesc = this.imageManager
+ .getImageDescriptor(bLeftIImage);
+ final IImage tLeftIImage = getPropertyValue(element,
+ this.propertiesHandler.getTopLeftOverlayProperty(), null,
+ IImage.class);
+ final ImageDescriptor topLeftImDesc = this.imageManager
+ .getImageDescriptor(tLeftIImage);
+ final IImage bRightIImage = getPropertyValue(element,
+ this.propertiesHandler.getBottomRightOverlayProperty(),
+ null, IImage.class);
+ final ImageDescriptor bottomRightImDesc = this.imageManager
+ .getImageDescriptor(bRightIImage);
+ final IImage tRightIImage = getPropertyValue(element,
+ this.propertiesHandler.getTopRightOverlayProperty(), null,
+ IImage.class);
+ final ImageDescriptor topRightImDesc = this.imageManager
+ .getImageDescriptor(tRightIImage);
+ final ImageDescriptor[] overlaysArray = new ImageDescriptor[] {
+ topLeftImDesc, topRightImDesc, bottomLeftImDesc,
+ bottomRightImDesc, null };
+ final DecorationOverlayIcon overlayIcon = new DecorationOverlayIcon(
+ image, overlaysArray);
+ final IImageProvider imageProvider = IImageProviderFactory.DEFAULT
+ .createIImageProvider(Activator.getDefault());
+ result = imageProvider.getImage(overlayIcon);
+ }
+ return result;
+ }
+
+ @Override
+ public String decorateText(final String text, final Object element,
+ final IDecorationContext context) {
+ return null;
+ }
+
+ @Override
+ public boolean prepareDecoration(final Object element,
+ final String originalText, final IDecorationContext context) {
+ return false;
+ }
+
+ private <T> T getPropertyValue(final Object element,
+ final FacetOperation property, final ETypedElement eTypedElement,
+ final Class<T> classs) {
+ return CustomizationUtils.getPropertyValue(this.customizationMgr,
+ element, property, eTypedElement, classs);
+ }
+
+}
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