gerrit.simantics Code Review - simantics/sysdyn.git/blob

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 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.sysdyn.ui.browser.actions.newActions;\r
  13 \r
  14 import org.simantics.db.ReadGraph;\r
  15 import org.simantics.db.Resource;\r
  16 import org.simantics.db.WriteGraph;\r
  17 import org.simantics.db.common.request.WriteRequest;\r
  18 import org.simantics.db.common.utils.NameUtils;\r
  19 import org.simantics.db.exception.DatabaseException;\r
  20 import org.simantics.db.layer0.adapter.ActionFactory;\r
  21 import org.simantics.layer0.Layer0;\r
  22 import org.simantics.layer0.utils.direct.GraphUtils;\r
  23 import org.simantics.sysdyn.SysdynResource;\r
  24 import org.simantics.ui.SimanticsUI;\r
  25 \r
  26 /**\r
  27  * Creates a new basic experiment\r
  28  * @author Teemu Lempinen\r
  29  *\r
  30  */\r
  31 public class NewExperimentAction implements ActionFactory{\r
  32 \r
  33     @Override\r
  34     public Runnable create(Object target) {\r
  35         if(!(target instanceof Resource))\r
  36             return null;\r
  37         final Resource model = (Resource)target;\r
  38 \r
  39         return new Runnable() {\r
  40             @Override\r
  41             public void run() {\r
  42 \r
  43 \r
  44                 SimanticsUI.getSession().asyncRequest(new WriteRequest() {\r
  45 \r
  46                     @Override\r
  47                     public void perform(WriteGraph graph) throws DatabaseException {\r
  48                         Layer0 l0 = Layer0.getInstance(graph);\r
  49                         String name = NameUtils.findFreshName(graph, getNameSuggestion(), model, l0.ConsistsOf, "%s%d");\r
  50 \r
  51                         Resource experiment = GraphUtils.create2(graph, getExperimentType(graph),\r
  52                                 l0.HasName, name,\r
  53                                 l0.HasLabel, name,\r
  54                                 l0.PartOf, model);\r
  55                         \r
  56                         configureExperiment(graph, experiment);\r
  57                     }\r
  58                 });\r
  59             }\r
  60         };\r
  61     }\r
  62 \r
  63     /**\r
  64      * Override to do experiment-specific alterations\r
  65      */\r
  66     protected void configureExperiment(WriteGraph graph, Resource experiment) throws DatabaseException {\r
  67         \r
  68     }\r
  69     \r
  70     /**\r
  71      * Get the type of this experiment.\r
  72      * \r
  73      * @param g ReadGraph\r
  74      * @return The type resource of this experiment\r
  75      */\r
  76     protected Resource getExperimentType(ReadGraph g) {\r
  77         return SysdynResource.getInstance(g).BasicExperiment;\r
  78     }\r
  79     \r
  80     /**\r
  81      * Returns the suggested name for this experiment.\r
  82      * If the name has already been taken, appropriate prefix needs to be added. \r
  83      *  \r
  84      * @return Suggested name for this experiment. \r
  85      */\r
  86     protected String getNameSuggestion() {\r
  87         return "Experiment";\r
  88     }\r
  89 }\r