-/*******************************************************************************\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.charts.ui;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Collection;\r
-import java.util.Collections;\r
-import java.util.List;\r
-import java.util.Set;\r
-\r
-import org.simantics.charts.query.AddChartItem;\r
-import org.simantics.charts.query.ChartItemDescriptor;\r
-import org.simantics.databoard.util.ObjectUtils;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.common.request.WriteResultRequest;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.layer0.adapter.PasteHandlerAdapter;\r
-import org.simantics.db.layer0.request.PossibleModel;\r
-import org.simantics.db.layer0.util.ClipboardUtils;\r
-import org.simantics.db.layer0.util.PasteEventHandler;\r
-import org.simantics.db.layer0.util.SimanticsClipboard;\r
-import org.simantics.db.layer0.util.SimanticsClipboard.Representation;\r
-import org.simantics.db.layer0.util.SimanticsKeys;\r
-import org.simantics.modeling.ModelingResources;\r
-\r
-/**\r
- * Paste handler of Paste Resource\r
- * \r
- * @author Tuukka Lehtonen\r
- */\r
-public class ChartPasteHandler extends PasteHandlerAdapter {\r
-\r
- private Resource chart;\r
-\r
- public ChartPasteHandler(Resource chart) {\r
- this.chart = chart;\r
- }\r
-\r
- @Override\r
- public Collection<Resource> pasteFromClipboard(WriteGraph graph, SimanticsClipboard clipboard, PasteEventHandler handler) throws DatabaseException {\r
- final List<Resource> resources = new ArrayList<Resource>();\r
- for (Set<Representation> object : clipboard.getContents()) {\r
- Collection<Resource> rs = ClipboardUtils.accept(object, SimanticsKeys.KEY_COPY_RESOURCES);\r
- if (rs != null)\r
- resources.addAll(rs);\r
- }\r
-\r
- if (resources.isEmpty())\r
- return Collections.emptyList();\r
-\r
- return graph.syncRequest(new WriteResultRequest<Collection<Resource>>() {\r
- @Override\r
- public Collection<Resource> perform(WriteGraph graph) throws DatabaseException {\r
- ModelingResources MOD = ModelingResources.getInstance(graph);\r
- Resource expectedModel = graph.syncRequest( new PossibleModel(chart) );\r
- List<ChartItemDescriptor> refs = new ArrayList<ChartItemDescriptor>();\r
- for (Resource r : resources) {\r
- if (graph.isInstanceOf(r, MOD.Subscription_Item)) {\r
- Resource model = graph.syncRequest(new PossibleModel(r));\r
- if (ObjectUtils.objectEquals(expectedModel, model))\r
- refs.add( AddChartItem.createDescriptor(graph, r) );\r
- }\r
- }\r
- if (!refs.isEmpty())\r
- return AddChartItem.addAndMoveChartItems(chart, refs, Collections.<Resource>emptySet()).perform(graph);\r
- else\r
- return Collections.emptyList();\r
- }\r
- });\r
- }\r
-\r
- @SuppressWarnings("rawtypes")\r
- @Override\r
- public Object getAdapter(Class adapter) {\r
- if (Resource.class == adapter)\r
- return chart;\r
- return null;\r
- }\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.charts.ui;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Set;
+
+import org.simantics.charts.query.AddChartItem;
+import org.simantics.charts.query.ChartItemDescriptor;
+import org.simantics.databoard.util.ObjectUtils;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.request.WriteResultRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.adapter.PasteHandlerAdapter;
+import org.simantics.db.layer0.request.PossibleModel;
+import org.simantics.db.layer0.util.ClipboardUtils;
+import org.simantics.db.layer0.util.PasteEventHandler;
+import org.simantics.db.layer0.util.SimanticsClipboard;
+import org.simantics.db.layer0.util.SimanticsClipboard.Representation;
+import org.simantics.db.layer0.util.SimanticsKeys;
+import org.simantics.modeling.ModelingResources;
+
+/**
+ * Paste handler of Paste Resource
+ *
+ * @author Tuukka Lehtonen
+ */
+public class ChartPasteHandler extends PasteHandlerAdapter {
+
+ private Resource chart;
+
+ public ChartPasteHandler(Resource chart) {
+ this.chart = chart;
+ }
+
+ @Override
+ public Collection<Resource> pasteFromClipboard(WriteGraph graph, SimanticsClipboard clipboard, PasteEventHandler handler) throws DatabaseException {
+ final List<Resource> resources = new ArrayList<Resource>();
+ for (Set<Representation> object : clipboard.getContents()) {
+ Collection<Resource> rs = ClipboardUtils.accept(object, SimanticsKeys.KEY_COPY_RESOURCES);
+ if (rs != null)
+ resources.addAll(rs);
+ }
+
+ if (resources.isEmpty())
+ return Collections.emptyList();
+
+ return graph.syncRequest(new WriteResultRequest<Collection<Resource>>() {
+ @Override
+ public Collection<Resource> perform(WriteGraph graph) throws DatabaseException {
+ ModelingResources MOD = ModelingResources.getInstance(graph);
+ Resource expectedModel = graph.syncRequest( new PossibleModel(chart) );
+ List<ChartItemDescriptor> refs = new ArrayList<ChartItemDescriptor>();
+ for (Resource r : resources) {
+ if (graph.isInstanceOf(r, MOD.Subscription_Item)) {
+ Resource model = graph.syncRequest(new PossibleModel(r));
+ if (ObjectUtils.objectEquals(expectedModel, model))
+ refs.add( AddChartItem.createDescriptor(graph, r) );
+ }
+ }
+ if (!refs.isEmpty())
+ return AddChartItem.addAndMoveChartItems(chart, refs, Collections.<Resource>emptySet()).perform(graph);
+ else
+ return Collections.emptyList();
+ }
+ });
+ }
+
+ @SuppressWarnings("rawtypes")
+ @Override
+ public Object getAdapter(Class adapter) {
+ if (Resource.class == adapter)
+ return chart;
+ return null;
+ }
+
+}
Code Review / simantics / platform.git / blobdiff