Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.diagram / src / org / simantics / diagram / adapter / LoadRequest.java

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/LoadRequest.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/LoadRequest.java
new file mode 100644 (file)
index 0000000..6cf6a3b
--- /dev/null
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/LoadRequest.java
@@ -0,0 +1,44 @@
+/*******************************************************************************\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.adapter;\r
+\r
+import org.simantics.db.AsyncReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.procedure.AsyncProcedure;\r
+import org.simantics.g2d.canvas.ICanvasContext;\r
+import org.simantics.g2d.diagram.IDiagram;\r
+import org.simantics.g2d.element.ElementClass;\r
+import org.simantics.g2d.element.ElementHints;\r
+import org.simantics.g2d.element.IElement;\r
+import org.simantics.g2d.element.impl.Element;\r
+\r
+class LoadRequest extends BaseRequest2<Resource, IElement> {\r
+\r
+    final IDiagram diagram;\r
+    final ElementFactory factory;\r
+    final ElementClass clazz;\r
+\r
+    public LoadRequest(ICanvasContext canvas, IDiagram diagram, ElementFactory factory, ElementClass clazz, Resource resource) {\r
+        super(canvas, resource);\r
+        this.diagram = diagram;\r
+        this.factory = factory;\r
+        this.clazz = clazz;\r
+    }\r
+\r
+    @Override\r
+    public void perform(AsyncReadGraph graph, final AsyncProcedure<IElement> procedure) {\r
+        IElement e = Element.spawnNew(clazz);\r
+        e.setHint(ElementHints.KEY_OBJECT, data);\r
+        factory.load(graph, canvas, diagram, data, e, procedure);\r
+    }\r
+\r
+}\r