-/*******************************************************************************\r
- * Copyright (c) 2007, 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.charts.ui;\r
-\r
-import java.util.List;\r
-\r
-import org.simantics.Simantics;\r
-import org.simantics.charts.ontology.ChartResource;\r
-import org.simantics.databoard.util.ObjectUtils;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\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.layer0.SelectionHints;\r
-import org.simantics.db.layer0.adapter.DropActionFactory;\r
-import org.simantics.db.layer0.request.PossibleModel;\r
-import org.simantics.modeling.ModelingResources;\r
-import org.simantics.utils.datastructures.Callback;\r
-import org.simantics.utils.ui.ErrorLogger;\r
-import org.simantics.utils.ui.ISelectionUtils;\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
-public class ChartItemDropActionFactory implements DropActionFactory {\r
-\r
- @Override\r
- public Runnable create(ReadGraph g, Object target, Object source, int operation) throws DatabaseException {\r
- //System.out.println("DROP: " + source + " -> " + target);\r
-\r
- final Resource chartItem = ISelectionUtils.getSinglePossibleKey(target, SelectionHints.KEY_MAIN, Resource.class);\r
- if (chartItem == null)\r
- return null;\r
- Resource targetModel = g.syncRequest(new PossibleModel(chartItem));\r
-\r
- List<Resource> srcs = ISelectionUtils.getPossibleKeys(source, SelectionHints.KEY_MAIN, Resource.class);\r
- ModelingResources MOD = ModelingResources.getInstance(g);\r
-\r
- Resource subscriptionItem = null;\r
-\r
- for (Resource res : srcs) {\r
- if (g.isInstanceOf(res, MOD.Subscription_Item)) {\r
- // Too much stuff dropped in one go.\r
- if (subscriptionItem != null)\r
- return null;\r
-\r
- Resource model = g.syncRequest(new PossibleModel(res));\r
- if (ObjectUtils.objectEquals(targetModel, model)) {\r
- subscriptionItem = res;\r
- }\r
- }\r
- }\r
- if (subscriptionItem != null)\r
- return setSubscriptionItem(chartItem, subscriptionItem);\r
-\r
- return null;\r
- }\r
-\r
- private Runnable setSubscriptionItem(final Resource chartItem, final Resource subscriptionItem) {\r
- return new Runnable() {\r
- @Override\r
- public void run() {\r
- Simantics.getSession().asyncRequest(new WriteRequest() {\r
- @Override\r
- public void perform(WriteGraph graph) throws DatabaseException {\r
- ChartResource CHART = ChartResource.getInstance(graph);\r
- graph.deny(chartItem, CHART.Chart_Item_HasSubscriptionItem);\r
- graph.claim(chartItem, CHART.Chart_Item_HasSubscriptionItem, subscriptionItem);\r
- }\r
- }, new Callback<DatabaseException>() {\r
- @Override\r
- public void run(DatabaseException e) {\r
- if (e != null)\r
- ErrorLogger.defaultLogError(e);\r
- }\r
- });\r
- }\r
- };\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 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.charts.ui;
+
+import java.util.List;
+
+import org.simantics.Simantics;
+import org.simantics.charts.ontology.ChartResource;
+import org.simantics.databoard.util.ObjectUtils;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.SelectionHints;
+import org.simantics.db.layer0.adapter.DropActionFactory;
+import org.simantics.db.layer0.request.PossibleModel;
+import org.simantics.modeling.ModelingResources;
+import org.simantics.utils.datastructures.Callback;
+import org.simantics.utils.ui.ErrorLogger;
+import org.simantics.utils.ui.ISelectionUtils;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class ChartItemDropActionFactory implements DropActionFactory {
+
+ @Override
+ public Runnable create(ReadGraph g, Object target, Object source, int operation) throws DatabaseException {
+ //System.out.println("DROP: " + source + " -> " + target);
+
+ final Resource chartItem = ISelectionUtils.getSinglePossibleKey(target, SelectionHints.KEY_MAIN, Resource.class);
+ if (chartItem == null)
+ return null;
+ Resource targetModel = g.syncRequest(new PossibleModel(chartItem));
+
+ List<Resource> srcs = ISelectionUtils.getPossibleKeys(source, SelectionHints.KEY_MAIN, Resource.class);
+ ModelingResources MOD = ModelingResources.getInstance(g);
+
+ Resource subscriptionItem = null;
+
+ for (Resource res : srcs) {
+ if (g.isInstanceOf(res, MOD.Subscription_Item)) {
+ // Too much stuff dropped in one go.
+ if (subscriptionItem != null)
+ return null;
+
+ Resource model = g.syncRequest(new PossibleModel(res));
+ if (ObjectUtils.objectEquals(targetModel, model)) {
+ subscriptionItem = res;
+ }
+ }
+ }
+ if (subscriptionItem != null)
+ return setSubscriptionItem(chartItem, subscriptionItem);
+
+ return null;
+ }
+
+ private Runnable setSubscriptionItem(final Resource chartItem, final Resource subscriptionItem) {
+ return new Runnable() {
+ @Override
+ public void run() {
+ Simantics.getSession().asyncRequest(new WriteRequest() {
+ @Override
+ public void perform(WriteGraph graph) throws DatabaseException {
+ ChartResource CHART = ChartResource.getInstance(graph);
+ graph.deny(chartItem, CHART.Chart_Item_HasSubscriptionItem);
+ graph.claim(chartItem, CHART.Chart_Item_HasSubscriptionItem, subscriptionItem);
+ }
+ }, new Callback<DatabaseException>() {
+ @Override
+ public void run(DatabaseException e) {
+ if (e != null)
+ ErrorLogger.defaultLogError(e);
+ }
+ });
+ }
+ };
+ }
+
+}
Code Review / simantics / platform.git / blobdiff