-/*******************************************************************************\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.contribution;\r
-\r
-import java.util.Collection;\r
-\r
-import org.simantics.browsing.ui.NodeContext;\r
-import org.simantics.browsing.ui.Tester;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.exception.DatabaseException;\r
-\r
-/**\r
- * TODO: specification\r
- * \r
- * @author Antti Villberg\r
- */\r
-public interface GraphContribution {\r
-\r
- /**\r
- * @param graph\r
- * @param context\r
- * @return a collection of contributions, must not be <code>null</code>\r
- * @throws DatabaseException\r
- */\r
- public Collection<NodeContext> children(ReadGraph graph, NodeContext context) throws DatabaseException;\r
-\r
- /**\r
- * @return <code>null</code> if there is no tester\r
- */\r
- public Tester getNodeContextTester();\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.contribution;
+
+import java.util.Collection;
+
+import org.simantics.browsing.ui.NodeContext;
+import org.simantics.browsing.ui.Tester;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.exception.DatabaseException;
+
+/**
+ * TODO: specification
+ *
+ * @author Antti Villberg
+ */
+public interface GraphContribution {
+
+ /**
+ * @param graph
+ * @param context
+ * @return a collection of contributions, must not be <code>null</code>
+ * @throws DatabaseException
+ */
+ public Collection<NodeContext> children(ReadGraph graph, NodeContext context) throws DatabaseException;
+
+ /**
+ * @return <code>null</code> if there is no tester
+ */
+ public Tester getNodeContextTester();
+
+}