-/*******************************************************************************\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.browsing.ui.graph.impl;\r
-\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.AdaptionException;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.layer0.utils.representation.StringRepresentation2;\r
-import org.simantics.utils.datastructures.slice.ValueRange;\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
-public final class LabelerUtil {\r
-\r
- /**\r
- * @param g\r
- * @param r\r
- * @return\r
- */\r
- public static String safeStringRepresentation(ReadGraph g, Resource r) throws DatabaseException {\r
- try {\r
- String rep = g.adapt(r, String.class);\r
- return rep;\r
- } catch (AdaptionException e) {\r
- return "<no string representation: " + e.getMessage() + ">";\r
- } catch (DatabaseException e) {\r
- return NameUtils.getSafeName(g, r);\r
- }\r
- }\r
-\r
- /**\r
- * @param g\r
- * @param r\r
- * @param range\r
- * @return\r
- */\r
- public static String safeStringRepresentation(ReadGraph g, Resource r, int index) throws DatabaseException {\r
- try {\r
- StringRepresentation2 rep = g.adapt(r, StringRepresentation2.class);\r
- return rep.get(g, index);\r
- } catch (AdaptionException e) {\r
- return "<no string representation: " + e.getMessage() + ">";\r
- }\r
- }\r
-\r
- /**\r
- * @param g\r
- * @param r\r
- * @param range\r
- * @return\r
- */\r
- public static String safeStringRepresentation(ReadGraph g, Resource r, ValueRange range) throws DatabaseException {\r
- try {\r
- StringRepresentation2 rep = g.adapt(r, StringRepresentation2.class);\r
- return rep.get(g, range.start(), range.size());\r
- } catch (AdaptionException e) {\r
- return "<no string representation: " + e.getMessage() + ">";\r
- }\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.browsing.ui.graph.impl;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.utils.NameUtils;
+import org.simantics.db.exception.AdaptionException;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.layer0.utils.representation.StringRepresentation2;
+import org.simantics.utils.datastructures.slice.ValueRange;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public final class LabelerUtil {
+
+ /**
+ * @param g
+ * @param r
+ * @return
+ */
+ public static String safeStringRepresentation(ReadGraph g, Resource r) throws DatabaseException {
+ try {
+ String rep = g.adapt(r, String.class);
+ return rep;
+ } catch (AdaptionException e) {
+ return "<no string representation: " + e.getMessage() + ">";
+ } catch (DatabaseException e) {
+ return NameUtils.getSafeName(g, r);
+ }
+ }
+
+ /**
+ * @param g
+ * @param r
+ * @param range
+ * @return
+ */
+ public static String safeStringRepresentation(ReadGraph g, Resource r, int index) throws DatabaseException {
+ try {
+ StringRepresentation2 rep = g.adapt(r, StringRepresentation2.class);
+ return rep.get(g, index);
+ } catch (AdaptionException e) {
+ return "<no string representation: " + e.getMessage() + ">";
+ }
+ }
+
+ /**
+ * @param g
+ * @param r
+ * @param range
+ * @return
+ */
+ public static String safeStringRepresentation(ReadGraph g, Resource r, ValueRange range) throws DatabaseException {
+ try {
+ StringRepresentation2 rep = g.adapt(r, StringRepresentation2.class);
+ return rep.get(g, range.start(), range.size());
+ } catch (AdaptionException e) {
+ return "<no string representation: " + e.getMessage() + ">";
+ }
+ }
+
+}