-/*******************************************************************************\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.common.processors;\r
-\r
-import java.util.Collection;\r
-\r
-import org.simantics.browsing.ui.GraphExplorer;\r
-import org.simantics.browsing.ui.NodeContext;\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
-public interface IsExpandedProcessor {\r
-\r
- /**\r
- * @return all expanded nodes in the owner {@link GraphExplorer}\r
- */\r
- Collection<NodeContext> getExpanded();\r
-\r
- /**\r
- * @param context the context to test for expandedness\r
- * @return <code>true</code> if expanded\r
- */\r
- boolean getExpanded(NodeContext context);\r
-\r
- /**\r
- * Set internal processor expanded status without notifying the graph\r
- * explorer query cache of changes.\r
- * \r
- * @param context the context to mark as expanded\r
- * @param expanded the new expanded state\r
- * @return <code>true</code> if the node's expanded state was changed,\r
- * <code>false</code> otherwise\r
- */\r
- boolean setExpanded(NodeContext context, boolean expanded);\r
-\r
- /**\r
- * Replace the current processor expanded status and notify the graph\r
- * explorer query cache of changes.\r
- * \r
- * @param context the context to mark as expanded\r
- * @param expanded the new expanded state\r
- * @return <code>true</code> if the node's expanded state was changed,\r
- * <code>false</code> otherwise\r
- */\r
- boolean replaceExpanded(NodeContext context, boolean expanded);\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.common.processors;
+
+import java.util.Collection;
+
+import org.simantics.browsing.ui.GraphExplorer;
+import org.simantics.browsing.ui.NodeContext;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public interface IsExpandedProcessor {
+
+ /**
+ * @return all expanded nodes in the owner {@link GraphExplorer}
+ */
+ Collection<NodeContext> getExpanded();
+
+ /**
+ * @param context the context to test for expandedness
+ * @return <code>true</code> if expanded
+ */
+ boolean getExpanded(NodeContext context);
+
+ /**
+ * Set internal processor expanded status without notifying the graph
+ * explorer query cache of changes.
+ *
+ * @param context the context to mark as expanded
+ * @param expanded the new expanded state
+ * @return <code>true</code> if the node's expanded state was changed,
+ * <code>false</code> otherwise
+ */
+ boolean setExpanded(NodeContext context, boolean expanded);
+
+ /**
+ * Replace the current processor expanded status and notify the graph
+ * explorer query cache of changes.
+ *
+ * @param context the context to mark as expanded
+ * @param expanded the new expanded state
+ * @return <code>true</code> if the node's expanded state was changed,
+ * <code>false</code> otherwise
+ */
+ boolean replaceExpanded(NodeContext context, boolean expanded);
+
+}