bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/GetElementClassRequest.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2012 Association for Decentralized Information Management in\r
   3  * Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.diagram.adapter;\r
  13 \r
  14 import org.simantics.db.AsyncReadGraph;\r
  15 import org.simantics.db.Resource;\r
  16 import org.simantics.db.common.request.BinaryAsyncRead;\r
  17 import org.simantics.db.procedure.AsyncProcedure;\r
  18 import org.simantics.g2d.canvas.ICanvasContext;\r
  19 import org.simantics.g2d.diagram.IDiagram;\r
  20 import org.simantics.g2d.element.ElementClass;\r
  21 \r
  22 /**\r
  23  * @author Tuukka Lehtonen\r
  24  * \r
  25  * @see CreateElementClassRequest\r
  26  * @see NodeRequest\r
  27  * @see ConnectionRequest\r
  28  */\r
  29 class GetElementClassRequest extends BinaryAsyncRead<Resource, ICanvasContext, ElementClass> {\r
  30 \r
  31     private final ElementFactory elementFactory;\r
  32     private final IDiagram       diagram;\r
  33 \r
  34     public GetElementClassRequest(ElementFactory elementFactory, Resource element, ICanvasContext canvas, IDiagram diagram) {\r
  35         super(element, canvas);\r
  36         this.elementFactory = elementFactory; \r
  37         this.diagram = diagram;\r
  38     }\r
  39 \r
  40     @Override\r
  41     public void perform(AsyncReadGraph graph, AsyncProcedure<ElementClass> procedure) {\r
  42         elementFactory.getClass(graph, parameter2, diagram, parameter, procedure);\r
  43     }\r
  44 \r
  45 }