-/*******************************************************************************\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.content;\r
-\r
-import org.simantics.browsing.ui.CheckedState;\r
-import org.simantics.browsing.ui.NodeContext;\r
-import org.simantics.browsing.ui.PrimitiveQueryUpdater;\r
-import org.simantics.browsing.ui.BuiltinKeys.CheckedStateKey;\r
-\r
-/**\r
- * A CheckState is used with check box trees (see SWT.CHECK). CheckStates are\r
- * created by {@link CheckedStateFactory}s.\r
- * \r
- * @author Antti Villberg\r
- * \r
- */\r
-public interface CheckedStateFactory {\r
-\r
- /**\r
- * Returns a {@link CheckedState} for the specified input node context or\r
- * <code>null</code> if this factory is unable to provide a CheckedState for the\r
- * input.\r
- * \r
- * @param updater the updater that needs to be invoked through\r
- * {@link PrimitiveQueryUpdater#scheduleReplace(NodeContext, org.simantics.browsing.ui.NodeContext.PrimitiveQueryKey, Object)}\r
- * to invalidate the result CheckState of this method if when the\r
- * state changes in any way.\r
- * @param context the input for which to create a {@link CheckedState}\r
- * @param key the key representing the primitive query that resulted in\r
- * calling this {@link CheckedStateFactory}\r
- * @return a CheckedState that describes checkedness aspects of\r
- * the specified input context or <code>null</code> if a state\r
- * cannot be provided for any reason\r
- */\r
- CheckedState create(PrimitiveQueryUpdater updater, NodeContext context, CheckedStateKey key);\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.content;
+
+import org.simantics.browsing.ui.CheckedState;
+import org.simantics.browsing.ui.NodeContext;
+import org.simantics.browsing.ui.PrimitiveQueryUpdater;
+import org.simantics.browsing.ui.BuiltinKeys.CheckedStateKey;
+
+/**
+ * A CheckState is used with check box trees (see SWT.CHECK). CheckStates are
+ * created by {@link CheckedStateFactory}s.
+ *
+ * @author Antti Villberg
+ *
+ */
+public interface CheckedStateFactory {
+
+ /**
+ * Returns a {@link CheckedState} for the specified input node context or
+ * <code>null</code> if this factory is unable to provide a CheckedState for the
+ * input.
+ *
+ * @param updater the updater that needs to be invoked through
+ * {@link PrimitiveQueryUpdater#scheduleReplace(NodeContext, org.simantics.browsing.ui.NodeContext.PrimitiveQueryKey, Object)}
+ * to invalidate the result CheckState of this method if when the
+ * state changes in any way.
+ * @param context the input for which to create a {@link CheckedState}
+ * @param key the key representing the primitive query that resulted in
+ * calling this {@link CheckedStateFactory}
+ * @return a CheckedState that describes checkedness aspects of
+ * the specified input context or <code>null</code> if a state
+ * cannot be provided for any reason
+ */
+ CheckedState create(PrimitiveQueryUpdater updater, NodeContext context, CheckedStateKey key);
+
+}