-/*******************************************************************************\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.db.layer0.adapter;\r
-\r
-import java.util.Map;\r
-\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.layer0.adapter.impl.AbstractRemover;\r
-import org.simantics.db.layer0.util.RemoverUtil;\r
-\r
-/**\r
- * This is a preliminary interface for making resource removal adapter-driven.\r
- * Adapt a resource to {@link Remover} to specify a custom logic for removing a\r
- * certain resource or a certain type of resource. A Remover is not reusable to\r
- * prevent it from being reused invalidly for unexpected inputs.\r
- * \r
- * @author Tuukka Lehtonen\r
- * \r
- * @see AbstractRemover\r
- * @see RemoverUtil\r
- */\r
-public interface Remover {\r
-\r
- /**\r
- * @param graph\r
- * @param aux auxiliary data storage that may be used when invoking\r
- * {@link #canRemove(ReadGraph, Map)} recursively\r
- * @return <code>null</code> indicates removal ok, otherwise the result\r
- * describes the problems.\r
- * @throws DatabaseException\r
- * @since 1.6\r
- */\r
- String canRemove(ReadGraph graph, Map<Object, Object> aux) throws DatabaseException;\r
-\r
- /**\r
- * @param graph\r
- * @throws DatabaseException\r
- */\r
- void remove(WriteGraph graph) throws DatabaseException;\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.db.layer0.adapter;
+
+import java.util.Map;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.adapter.impl.AbstractRemover;
+import org.simantics.db.layer0.util.RemoverUtil;
+
+/**
+ * This is a preliminary interface for making resource removal adapter-driven.
+ * Adapt a resource to {@link Remover} to specify a custom logic for removing a
+ * certain resource or a certain type of resource. A Remover is not reusable to
+ * prevent it from being reused invalidly for unexpected inputs.
+ *
+ * @author Tuukka Lehtonen
+ *
+ * @see AbstractRemover
+ * @see RemoverUtil
+ */
+public interface Remover {
+
+ /**
+ * @param graph
+ * @param aux auxiliary data storage that may be used when invoking
+ * {@link #canRemove(ReadGraph, Map)} recursively
+ * @return <code>null</code> indicates removal ok, otherwise the result
+ * describes the problems.
+ * @throws DatabaseException
+ * @since 1.6
+ */
+ String canRemove(ReadGraph graph, Map<Object, Object> aux) throws DatabaseException;
+
+ /**
+ * @param graph
+ * @throws DatabaseException
+ */
+ void remove(WriteGraph graph) throws DatabaseException;
+
+}