-/*******************************************************************************\r
- * Copyright (c) 2010, 2011 Association for Decentralized Information Management in\r
- * 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.model.children;\r
-\r
-import java.util.Collection;\r
-import java.util.Collections;\r
-\r
-import org.simantics.browsing.ui.model.tests.Test;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.exception.DatabaseException;\r
-\r
-/**\r
- * A child rule that follows the given relation. Content type of both parent \r
- * and child node types must be Resources.\r
- * @author Hannu Niemistö\r
- */\r
-public class EqualContentChildRule implements ChildRule {\r
- Test condition;\r
- \r
- public EqualContentChildRule(Test condition) { \r
- }\r
- \r
- @Override\r
- public Collection<?> getChildren(ReadGraph graph, Object parent) throws DatabaseException {\r
- if(condition != null && !condition.test(graph, parent))\r
- return Collections.emptyList();\r
- else\r
- return Collections.singletonList(parent);\r
- }\r
- \r
- @Override\r
- public Collection<?> getParents(ReadGraph graph, Object child) throws DatabaseException {\r
- if(condition != null && !condition.test(graph, child))\r
- return Collections.emptyList();\r
- else\r
- return Collections.singletonList(child);\r
- }\r
-\r
- @Override\r
- public boolean isCompatible(Class<?> contentType) {\r
- if(condition == null) \r
- return true;\r
- else\r
- return condition.isCompatible(contentType);\r
- }\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2010, 2011 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.model.children;
+
+import java.util.Collection;
+import java.util.Collections;
+
+import org.simantics.browsing.ui.model.tests.Test;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.exception.DatabaseException;
+
+/**
+ * A child rule that follows the given relation. Content type of both parent
+ * and child node types must be Resources.
+ * @author Hannu Niemistö
+ */
+public class EqualContentChildRule implements ChildRule {
+ Test condition;
+
+ public EqualContentChildRule(Test condition) {
+ }
+
+ @Override
+ public Collection<?> getChildren(ReadGraph graph, Object parent) throws DatabaseException {
+ if(condition != null && !condition.test(graph, parent))
+ return Collections.emptyList();
+ else
+ return Collections.singletonList(parent);
+ }
+
+ @Override
+ public Collection<?> getParents(ReadGraph graph, Object child) throws DatabaseException {
+ if(condition != null && !condition.test(graph, child))
+ return Collections.emptyList();
+ else
+ return Collections.singletonList(child);
+ }
+
+ @Override
+ public boolean isCompatible(Class<?> contentType) {
+ if(condition == null)
+ return true;
+ else
+ return condition.isCompatible(contentType);
+ }
+}