--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2010, 2011 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.browsing.ui.model.labels;\r
+\r
+import java.util.Collections;\r
+import java.util.Map;\r
+\r
+import org.simantics.browsing.ui.common.ColumnKeys;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.utils.NameUtils;\r
+import org.simantics.db.exception.DatabaseException;\r
+\r
+public class ResourceLabelLabelRule implements LabelRule {\r
+ public static final ResourceLabelLabelRule INSTANCE = new ResourceLabelLabelRule();\r
+ \r
+ public ResourceLabelLabelRule() {\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
+ String label = NameUtils.getSafeLabel(graph, (Resource) content);\r
+ // FIXME: this is a hack to cover for cases where an empty HasLabel is\r
+ // asserted for the content in order to make the property editable in the\r
+ // property view.\r
+ if (label.isEmpty())\r
+ label = NameUtils.getSafeName(graph, (Resource) content);\r
+ return Collections.singletonMap(ColumnKeys.SINGLE, label); \r
+ }\r
+}\r