Migrated source code from Simantics SVN

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

diff --git a/bundles/org.simantics.structural.ui/src/org/simantics/structural/ui/modelBrowser/contributions/AbstractNodeImager.java b/bundles/org.simantics.structural.ui/src/org/simantics/structural/ui/modelBrowser/contributions/AbstractNodeImager.java
new file mode 100644 (file)
index 0000000..df3a879
--- /dev/null
+++ b/bundles/org.simantics.structural.ui/src/org/simantics/structural/ui/modelBrowser/contributions/AbstractNodeImager.java
@@ -0,0 +1,31 @@
+/*******************************************************************************\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.ImageDescriptor;\r
+import org.simantics.browsing.ui.swt.ImagerContributor;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.structural.ui.modelBrowser.nodes.AbstractNode;\r
+import org.simantics.ui.icons.ImageDescriptorProvider;\r
+\r
+public class AbstractNodeImager extends ImagerContributor<AbstractNode> {\r
+\r
+    @Override\r
+    public ImageDescriptor getDescriptor(ReadGraph graph, AbstractNode node) throws DatabaseException {\r
+        if (!graph.hasStatement(node.resource))\r
+            return null;\r
+        ImageDescriptorProvider provider = graph.getPossibleAdapter(node.resource, ImageDescriptorProvider.class);\r
+        return provider != null ? provider.get() : null;\r
+    }\r
+\r
+}\r