407291: [ReadOnly] The ReadOnly feature doesn't work properly

https://bugs.eclipse.org/bugs/show_bug.cgi?id=407291

1 files changed, 19 insertions, 1 deletions

diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.labelprovider/src/org/eclipse/papyrus/infra/services/labelprovider/service/ExtensibleLabelProvider.java b/plugins/infra/services/org.eclipse.papyrus.infra.services.labelprovider/src/org/eclipse/papyrus/infra/services/labelprovider/service/ExtensibleLabelProvider.java
index e4124740061..d78b128c0eb 100644
--- a/plugins/infra/services/org.eclipse.papyrus.infra.services.labelprovider/src/org/eclipse/papyrus/infra/services/labelprovider/service/ExtensibleLabelProvider.java
+++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.labelprovider/src/org/eclipse/papyrus/infra/services/labelprovider/service/ExtensibleLabelProvider.java
@@ -19,10 +19,12 @@ import java.util.Set;
 import java.util.SortedMap;

 import java.util.TreeMap;

 

+import org.eclipse.jface.viewers.IColorProvider;

 import org.eclipse.jface.viewers.ILabelProvider;

 import org.eclipse.jface.viewers.ILabelProviderListener;

 import org.eclipse.jface.viewers.LabelProvider;

 import org.eclipse.jface.viewers.LabelProviderChangedEvent;

+import org.eclipse.swt.graphics.Color;

 import org.eclipse.swt.graphics.Image;

 

 /**

@@ -34,7 +36,7 @@ import org.eclipse.swt.graphics.Image;
  * @author Camille Letavernier

  * 

  */

-public class ExtensibleLabelProvider implements ILabelProvider, IQualifierLabelProvider, ILabelProviderListener {

+public class ExtensibleLabelProvider implements ILabelProvider, IQualifierLabelProvider, ILabelProviderListener, IColorProvider {

 

 	private final Set<ILabelProviderListener> listeners;

 

@@ -76,6 +78,22 @@ public class ExtensibleLabelProvider implements ILabelProvider, IQualifierLabelP
 		provider.addListener(this);

 	}

 

+	public Color getForeground(Object element) {

+		IColorProvider provider = getProvider(element, IColorProvider.class);

+		if(provider != null) {

+			return provider.getForeground(element);

+		}

+		return null;

+	}

+

+	public Color getBackground(Object element) {

+		IColorProvider provider = getProvider(element, IColorProvider.class);

+		if(provider != null) {

+			return provider.getBackground(element);

+		}

+		return null;

+	}

+

 	public Image getImage(Object element) {

 		return getProvider(element).getImage(element);

 	}