-/*******************************************************************************\r
- * Copyright (c) 2012 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.modeling.adapters;\r
-\r
-import java.util.Map;\r
-\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.diagram.stubs.DiagramResource;\r
-import org.simantics.layer0.Layer0;\r
-import org.simantics.modeling.ModelingResources;\r
-import org.simantics.modeling.adapters.Removers.ValidationResult;\r
-\r
-/**\r
- * A remover implementation for symbol terminals.\r
- * \r
- * <p>\r
- * Contrary to ConnectionRelationRemover, this remover will only remove the\r
- * diagram side connection relations in addition to removing the terminal\r
- * itself. Deleting a terminal from the symbol does not imply that the whole\r
- * connection point needs to be removed from the component type configuration,\r
- * only that the graphical representation of the connection point is removed.\r
- * \r
- * @author Tuukka Lehtonen\r
- * @see ConnectionRelationRemover\r
- */\r
-public class TerminalRemover extends ElementRemover {\r
-\r
- public TerminalRemover(Resource terminal) {\r
- super(terminal);\r
- }\r
-\r
- @Override\r
- public String canRemove(ReadGraph graph, Map<Object, Object> aux) throws DatabaseException {\r
- DiagramResource DIA = DiagramResource.getInstance(graph);\r
- ModelingResources MOD = ModelingResources.getInstance(graph);\r
-\r
- for (Resource diagramConnectionRelation : graph.getObjects(resource, DIA.HasConnectionPoint)) {\r
- for (Resource connectionRelation : graph.getObjects(diagramConnectionRelation, MOD.DiagramConnectionRelationToConnectionRelation)) {\r
- ValidationResult result = Removers.validateConnectionRelationRemoval(graph, connectionRelation, diagramConnectionRelation);\r
- if (result.inUse())\r
- return Removers.formatError(graph, result);\r
- }\r
- }\r
-\r
- return null;\r
- }\r
-\r
- @Override\r
- public void remove(WriteGraph graph) throws DatabaseException {\r
- Layer0 L0 = Layer0.getInstance(graph);\r
- DiagramResource DIA = DiagramResource.getInstance(graph);\r
-\r
- for (Resource diagramConnectionPoint : graph.getObjects(resource, DIA.HasConnectionPoint)) {\r
- Resource diagramConnectionPointInverse = graph.getPossibleObject(diagramConnectionPoint, L0.InverseOf);\r
- graph.deny(diagramConnectionPoint);\r
- if (diagramConnectionPointInverse != null)\r
- graph.deny(diagramConnectionPointInverse);\r
- }\r
-\r
- removeElement(graph);\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2012 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.modeling.adapters;
+
+import java.util.Map;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.layer0.Layer0;
+import org.simantics.modeling.ModelingResources;
+import org.simantics.modeling.adapters.Removers.ValidationResult;
+
+/**
+ * A remover implementation for symbol terminals.
+ *
+ * <p>
+ * Contrary to ConnectionRelationRemover, this remover will only remove the
+ * diagram side connection relations in addition to removing the terminal
+ * itself. Deleting a terminal from the symbol does not imply that the whole
+ * connection point needs to be removed from the component type configuration,
+ * only that the graphical representation of the connection point is removed.
+ *
+ * @author Tuukka Lehtonen
+ * @see ConnectionRelationRemover
+ */
+public class TerminalRemover extends ElementRemover {
+
+ public TerminalRemover(Resource terminal) {
+ super(terminal);
+ }
+
+ @Override
+ public String canRemove(ReadGraph graph, Map<Object, Object> aux) throws DatabaseException {
+ DiagramResource DIA = DiagramResource.getInstance(graph);
+ ModelingResources MOD = ModelingResources.getInstance(graph);
+
+ for (Resource diagramConnectionRelation : graph.getObjects(resource, DIA.HasConnectionPoint)) {
+ for (Resource connectionRelation : graph.getObjects(diagramConnectionRelation, MOD.DiagramConnectionRelationToConnectionRelation)) {
+ ValidationResult result = Removers.validateConnectionRelationRemoval(graph, connectionRelation, diagramConnectionRelation);
+ if (result.inUse())
+ return Removers.formatError(graph, result);
+ }
+ }
+
+ return null;
+ }
+
+ @Override
+ public void remove(WriteGraph graph) throws DatabaseException {
+ Layer0 L0 = Layer0.getInstance(graph);
+ DiagramResource DIA = DiagramResource.getInstance(graph);
+
+ for (Resource diagramConnectionPoint : graph.getObjects(resource, DIA.HasConnectionPoint)) {
+ Resource diagramConnectionPointInverse = graph.getPossibleObject(diagramConnectionPoint, L0.InverseOf);
+ graph.deny(diagramConnectionPoint);
+ if (diagramConnectionPointInverse != null)
+ graph.deny(diagramConnectionPointInverse);
+ }
+
+ removeElement(graph);
+ }
+
+}
Code Review / simantics / platform.git / blobdiff