X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.document.ui%2Fsrc%2Forg%2Fsimantics%2Fdocument%2Fui%2Fcontribution%2FDocumentVersionImageDecorationRule.java;fp=bundles%2Forg.simantics.document.ui%2Fsrc%2Forg%2Fsimantics%2Fdocument%2Fui%2Fcontribution%2FDocumentVersionImageDecorationRule.java;h=0454025682d775faf6d9c3abe4123011bb22bb85;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.document.ui/src/org/simantics/document/ui/contribution/DocumentVersionImageDecorationRule.java b/bundles/org.simantics.document.ui/src/org/simantics/document/ui/contribution/DocumentVersionImageDecorationRule.java
new file mode 100644
index 000000000..045402568
--- /dev/null
+++ b/bundles/org.simantics.document.ui/src/org/simantics/document/ui/contribution/DocumentVersionImageDecorationRule.java
@@ -0,0 +1,64 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2012 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * 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:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.document.ui.contribution;
+
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.viewers.IDecoration;
+import org.simantics.browsing.ui.content.ImageDecorator;
+import org.simantics.browsing.ui.model.imagedecorators.ImageDecorationRule;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.document.DocumentResource;
+import org.simantics.document.ui.Activator;
+import org.simantics.utils.ui.gfx.DecorationOverlayIcon;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class DocumentVersionImageDecorationRule implements ImageDecorationRule {
+	
+    @Override
+    public boolean isCompatible(Class<?> contentType) {
+        return contentType.equals(Resource.class);
+    }
+
+    @Override
+    public ImageDecorator getImageDecorator(ReadGraph graph, Object content) throws DatabaseException {
+    	
+        DocumentResource DOC = DocumentResource.getInstance(graph);
+        if (graph.hasStatement((Resource)content, DOC.HasNewerVersion))
+        	return new Dec(Activator.getDefault().clock_red);
+        
+        return null;
+        
+    }
+    
+	private class Dec implements ImageDecorator {
+		private ImageDescriptor decorator;
+		
+		public Dec(ImageDescriptor decorator) {
+			this.decorator = decorator;
+		}
+		@SuppressWarnings("unchecked")
+		public <Image extends Object> Image decorateImage(Image image, String column, int itemIndex) {
+			return (Image) getDecoration((ImageDescriptor) image,decorator);
+		};
+	}
+
+    private ImageDescriptor getDecoration(ImageDescriptor original, ImageDescriptor img) {
+        //ImageDescriptor img = Activator.getDefault().DOCUMENT_DECORATION_ICON;
+        return (original == null) ? img
+                : new DecorationOverlayIcon(original, img, IDecoration.BOTTOM_RIGHT);
+    }
+
+}