Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.charts / src / org / simantics / charts / ui / ChartItemNameModifierRule.java

diff --git a/bundles/org.simantics.charts/src/org/simantics/charts/ui/ChartItemNameModifierRule.java b/bundles/org.simantics.charts/src/org/simantics/charts/ui/ChartItemNameModifierRule.java
new file mode 100644 (file)
index 0000000..d6c50d6
--- /dev/null
+++ b/bundles/org.simantics.charts/src/org/simantics/charts/ui/ChartItemNameModifierRule.java
@@ -0,0 +1,46 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2012 Association for Decentralized Information Management in\r
+ * 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.charts.ui;\r
+\r
+import org.simantics.browsing.ui.common.ColumnKeys;\r
+import org.simantics.browsing.ui.content.Labeler.Modifier;\r
+import org.simantics.browsing.ui.model.modifiers.NoModifierRule;\r
+import org.simantics.browsing.ui.model.modifiers.StringPropertyModifierRule;\r
+import org.simantics.charts.ontology.ChartResource;\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
+\r
+public class ChartItemNameModifierRule extends StringPropertyModifierRule {\r
+\r
+    public ChartItemNameModifierRule(ReadGraph graph) throws DatabaseException {\r
+        super(graph, Layer0.URIs.HasLabel);\r
+    }\r
+\r
+    @Override\r
+    public Modifier getModifier(ReadGraph graph, Object content, String columnKey) throws DatabaseException {\r
+        if (!ColumnKeys.SINGLE.equals(columnKey))\r
+            return null;\r
+        if (!(content instanceof Resource))\r
+            return null;\r
+\r
+        Resource resource = (Resource)content;\r
+        ChartResource CHART = ChartResource.getInstance(graph);\r
+        Resource subscriptionItemResource = graph.getPossibleObject(resource, CHART.Chart_Item_HasSubscriptionItem);\r
+        if (subscriptionItemResource == null)\r
+            return NoModifierRule.NO_MODIFIER;\r
+\r
+        return super.getModifier(graph, subscriptionItemResource, columnKey);\r
+    }\r
+\r
+}
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