Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.structural.ui / src / org / simantics / structural / ui / modelBrowser / contributions / ComponentLabelDecorator.java

diff --git a/bundles/org.simantics.structural.ui/src/org/simantics/structural/ui/modelBrowser/contributions/ComponentLabelDecorator.java b/bundles/org.simantics.structural.ui/src/org/simantics/structural/ui/modelBrowser/contributions/ComponentLabelDecorator.java
new file mode 100644 (file)
index 0000000..43c276c
--- /dev/null
+++ b/bundles/org.simantics.structural.ui/src/org/simantics/structural/ui/modelBrowser/contributions/ComponentLabelDecorator.java
@@ -0,0 +1,51 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.structural.ui.modelBrowser.contributions;\r
+\r
+import org.eclipse.jface.resource.ColorDescriptor;\r
+import org.eclipse.swt.graphics.RGB;\r
+import org.simantics.browsing.ui.content.LabelDecorator;\r
+import org.simantics.browsing.ui.graph.contributor.labeler.LabelDecoratorContributor;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.modeling.ModelingResources;\r
+import org.simantics.structural.ui.modelBrowser.nodes.ComponentNode;\r
+\r
+public class ComponentLabelDecorator extends LabelDecoratorContributor<ComponentNode> {\r
+\r
+    static ColorDescriptor RED = null;\r
+\r
+    public static ColorDescriptor getRED() {\r
+        if (RED == null)\r
+            RED = ColorDescriptor.createFrom(new RGB(255, 0, 0));\r
+        return RED;\r
+    }\r
+\r
+    @Override\r
+    public LabelDecorator getDecorator(ReadGraph g, ComponentNode node) throws DatabaseException {\r
+\r
+        ModelingResources mr = ModelingResources.getInstance(g);\r
+        if (!g.hasStatement(node.resource, mr.ComponentToElement)) {\r
+            return new LabelDecorator.Stub() {\r
+                @SuppressWarnings("unchecked")\r
+                @Override\r
+                public <C> C decorateForeground(C color, String column, int itemIndex) {\r
+                    return (C) getRED();\r
+                }\r
+            };\r
+        }\r
+\r
+        return null;\r
+\r
+    }\r
+\r
+}\r