-package org.simantics.event.view.handler;\r
-\r
-import java.util.List;\r
-\r
-import org.eclipse.jface.action.Action;\r
-import org.eclipse.jface.resource.ImageDescriptor;\r
-import org.simantics.Simantics;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.Session;\r
-import org.simantics.db.VirtualGraph;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.common.request.WriteRequest;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.service.VirtualGraphSupport;\r
-import org.simantics.utils.datastructures.Callback;\r
-import org.simantics.utils.ui.ErrorLogger;\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
-public class DenyAction extends Action {\r
-\r
- private final String virtualGraphId;\r
- private final List<Resource> subjects;\r
- private final String relationURI;\r
-\r
- /**\r
- * @param label\r
- * @param image\r
- * @param virtualGraphId\r
- * @param tagURI\r
- * @param tag <code>true</code> to add tag, <code>false</code> to remove tag\r
- * @param input\r
- */\r
- public DenyAction(String label, ImageDescriptor image, String virtualGraphId, String relationURI, List<Resource> subjects) {\r
- super(label, image);\r
-\r
- this.virtualGraphId = virtualGraphId;\r
- this.subjects = subjects;\r
- this.relationURI = relationURI;\r
- }\r
-\r
- @Override\r
- public void run() {\r
- Session session = Simantics.peekSession();\r
- if (session != null) {\r
- VirtualGraph vg = virtualGraphId == null ? null :\r
- session.getService(VirtualGraphSupport.class).getWorkspacePersistent(virtualGraphId);\r
- session.asyncRequest(new WriteRequest(vg) {\r
- @Override\r
- public void perform(WriteGraph graph) throws DatabaseException {\r
- Resource relation = graph.getResource(relationURI);\r
- for (Resource subject : subjects)\r
- graph.deny(subject, relation);\r
- }\r
- }, new Callback<DatabaseException>() {\r
- @Override\r
- public void run(DatabaseException parameter) {\r
- if (parameter != null)\r
- ErrorLogger.defaultLogError(parameter);\r
- }\r
- });\r
- }\r
- }\r
-\r
-}\r
+package org.simantics.event.view.handler;
+
+import java.util.List;
+
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.simantics.Simantics;
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.VirtualGraph;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.service.VirtualGraphSupport;
+import org.simantics.utils.datastructures.Callback;
+import org.simantics.utils.ui.ErrorLogger;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class DenyAction extends Action {
+
+ private final String virtualGraphId;
+ private final List<Resource> subjects;
+ private final String relationURI;
+
+ /**
+ * @param label
+ * @param image
+ * @param virtualGraphId
+ * @param tagURI
+ * @param tag <code>true</code> to add tag, <code>false</code> to remove tag
+ * @param input
+ */
+ public DenyAction(String label, ImageDescriptor image, String virtualGraphId, String relationURI, List<Resource> subjects) {
+ super(label, image);
+
+ this.virtualGraphId = virtualGraphId;
+ this.subjects = subjects;
+ this.relationURI = relationURI;
+ }
+
+ @Override
+ public void run() {
+ Session session = Simantics.peekSession();
+ if (session != null) {
+ VirtualGraph vg = virtualGraphId == null ? null :
+ session.getService(VirtualGraphSupport.class).getWorkspacePersistent(virtualGraphId);
+ session.asyncRequest(new WriteRequest(vg) {
+ @Override
+ public void perform(WriteGraph graph) throws DatabaseException {
+ Resource relation = graph.getResource(relationURI);
+ for (Resource subject : subjects)
+ graph.deny(subject, relation);
+ }
+ }, new Callback<DatabaseException>() {
+ @Override
+ public void run(DatabaseException parameter) {
+ if (parameter != null)
+ ErrorLogger.defaultLogError(parameter);
+ }
+ });
+ }
+ }
+
+}