Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.annotation.ui / src / org / simantics / annotation / ui / modelBrowser2 / model / AnnotationTypeLabelRule.java

diff --git a/bundles/org.simantics.annotation.ui/src/org/simantics/annotation/ui/modelBrowser2/model/AnnotationTypeLabelRule.java b/bundles/org.simantics.annotation.ui/src/org/simantics/annotation/ui/modelBrowser2/model/AnnotationTypeLabelRule.java
new file mode 100644 (file)
index 0000000..4094018
--- /dev/null
+++ b/bundles/org.simantics.annotation.ui/src/org/simantics/annotation/ui/modelBrowser2/model/AnnotationTypeLabelRule.java
@@ -0,0 +1,57 @@
+/*******************************************************************************\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.annotation.ui.modelBrowser2.model;\r
+\r
+import java.util.Map;\r
+\r
+import org.simantics.browsing.ui.common.ColumnKeys;\r
+import org.simantics.browsing.ui.model.labels.LabelRule;\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.layer0.Layer0;\r
+import org.simantics.utils.datastructures.ArrayMap;\r
+\r
+/**\r
+ * @author Antti Villberg\r
+ */\r
+public enum AnnotationTypeLabelRule implements LabelRule {\r
+\r
+    INSTANCE;\r
+\r
+    public static AnnotationTypeLabelRule get() {\r
+        return INSTANCE;\r
+    }\r
+\r
+    @Override\r
+    public boolean isCompatible(Class<?> contentType) {\r
+        return contentType.equals(Resource.class);\r
+    }\r
+\r
+    @Override\r
+    public Map<String, String> getLabel(ReadGraph graph, Object content) throws DatabaseException {\r
+        Resource type = (Resource) content;\r
+\r
+        Layer0 L0 = Layer0.getInstance(graph);\r
+        Resource property = graph.getPossibleObject(type, L0.HasRange_Inverse);\r
+        String name = "";\r
+        if (property != null) {\r
+            String pname = graph.getPossibleRelatedValue(property, L0.HasName, Bindings.STRING);\r
+            if (pname != null)\r
+                name = pname;\r
+        }\r
+\r
+        return ArrayMap.make(ColumnKeys.KEYS_SINGLE, new String[] { name });\r
+    }\r
+\r
+}\r