-/*******************************************************************************\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.diagram.query;\r
-\r
-import org.simantics.db.AsyncReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.request.ResourceAsyncRead;\r
-import org.simantics.db.procedure.AsyncProcedure;\r
-import org.simantics.diagram.adapter.ElementFactory;\r
-import org.simantics.g2d.canvas.impl.DisposedCanvasContext;\r
-import org.simantics.g2d.diagram.IDiagram;\r
-import org.simantics.g2d.element.ElementClass;\r
-import org.simantics.utils.datastructures.hints.IHintObservable;\r
-\r
-public class ElementClassQuery extends ResourceAsyncRead<ElementClass> {\r
-\r
- /**\r
- * External hints for loading an element class.\r
- */\r
- IHintObservable hints;\r
-\r
- public ElementClassQuery(Resource resource, IHintObservable hints) {\r
- super(resource);\r
- this.hints = hints;\r
- }\r
-\r
- @Override\r
- public void perform(AsyncReadGraph graph, AsyncProcedure<ElementClass> procedure) {\r
- graph.forAdapted(resource , ElementFactory.class, createElementClass(procedure));\r
- }\r
-\r
- private AsyncProcedure<ElementFactory> createElementClass(final AsyncProcedure<ElementClass> parent) {\r
- return new AsyncProcedure<ElementFactory>() {\r
- @Override\r
- public void exception(AsyncReadGraph graph, Throwable throwable) {\r
- parent.exception(graph, throwable);\r
- }\r
-\r
- @Override\r
- public void execute(AsyncReadGraph graph, ElementFactory factory) {\r
- // TODO: remove (IDiagram) cast\r
- factory.create(graph, DisposedCanvasContext.INSTANCE, (IDiagram) hints, resource, new AsyncProcedure<ElementClass>() {\r
- @Override\r
- public void execute(AsyncReadGraph graph, ElementClass result) {\r
- parent.execute(graph, result);\r
- }\r
- @Override\r
- public void exception(AsyncReadGraph graph, Throwable throwable) {\r
- parent.exception(graph, throwable);\r
- }\r
- });\r
- }\r
- };\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.diagram.query;
+
+import org.simantics.db.AsyncReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ResourceAsyncRead;
+import org.simantics.db.procedure.AsyncProcedure;
+import org.simantics.diagram.adapter.ElementFactory;
+import org.simantics.g2d.canvas.impl.DisposedCanvasContext;
+import org.simantics.g2d.diagram.IDiagram;
+import org.simantics.g2d.element.ElementClass;
+import org.simantics.utils.datastructures.hints.IHintObservable;
+
+public class ElementClassQuery extends ResourceAsyncRead<ElementClass> {
+
+ /**
+ * External hints for loading an element class.
+ */
+ IHintObservable hints;
+
+ public ElementClassQuery(Resource resource, IHintObservable hints) {
+ super(resource);
+ this.hints = hints;
+ }
+
+ @Override
+ public void perform(AsyncReadGraph graph, AsyncProcedure<ElementClass> procedure) {
+ graph.forAdapted(resource , ElementFactory.class, createElementClass(procedure));
+ }
+
+ private AsyncProcedure<ElementFactory> createElementClass(final AsyncProcedure<ElementClass> parent) {
+ return new AsyncProcedure<ElementFactory>() {
+ @Override
+ public void exception(AsyncReadGraph graph, Throwable throwable) {
+ parent.exception(graph, throwable);
+ }
+
+ @Override
+ public void execute(AsyncReadGraph graph, ElementFactory factory) {
+ // TODO: remove (IDiagram) cast
+ factory.create(graph, DisposedCanvasContext.INSTANCE, (IDiagram) hints, resource, new AsyncProcedure<ElementClass>() {
+ @Override
+ public void execute(AsyncReadGraph graph, ElementClass result) {
+ parent.execute(graph, result);
+ }
+ @Override
+ public void exception(AsyncReadGraph graph, Throwable throwable) {
+ parent.exception(graph, throwable);
+ }
+ });
+ }
+ };
+ }
+
+}