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

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2011 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.nodes;\r
  13 \r
  14 import org.simantics.browsing.ui.common.node.AbstractNode;\r
  15 import org.simantics.browsing.ui.common.node.DeleteException;\r
  16 import org.simantics.browsing.ui.common.node.IDeletableNode;\r
  17 import org.simantics.browsing.ui.common.node.IDropTargetNode;\r
  18 import org.simantics.browsing.ui.common.node.IModifiableNode;\r
  19 import org.simantics.browsing.ui.content.Labeler.Modifier;\r
  20 import org.simantics.browsing.ui.graph.impl.LabelModifier;\r
  21 import org.simantics.db.Resource;\r
  22 import org.simantics.db.WriteGraph;\r
  23 import org.simantics.db.common.request.WriteRequest;\r
  24 import org.simantics.db.exception.DatabaseException;\r
  25 import org.simantics.db.layer0.util.RemoverUtil;\r
  26 import org.simantics.layer0.Layer0;\r
  27 import org.simantics.sysdyn.SysdynResource;\r
  28 import org.simantics.sysdyn.ui.utils.FunctionLibraryNameValidator;\r
  29 import org.simantics.ui.SimanticsUI;\r
  30 import org.simantics.ui.utils.ResourceAdaptionUtils;\r
  31 \r
  32 public class FunctionLibraryNode<T> extends AbstractNode<Resource> implements IDeletableNode, IModifiableNode, IDropTargetNode {\r
  33 \r
  34         \r
  35     public FunctionLibraryNode(Resource resource) {\r
  36         super(resource);\r
  37     }\r
  38 \r
  39         @Override\r
  40         public Modifier getModifier(String columnId) {\r
  41                 try {\r
  42                         Resource hasName = Layer0.getInstance(SimanticsUI.getSession()).HasName;\r
  43                         LabelModifier modifier = new LabelModifier(SimanticsUI.getSession(), data, hasName) {\r
  44                                 @Override\r
  45                     public String isValid(String label) {\r
  46                         if (!new FunctionLibraryNameValidator().isValid(data, label))\r
  47                             return "Not valid";\r
  48                         else\r
  49                             return null;\r
  50                     }\r
  51                         };\r
  52                         return modifier;\r
  53                 } catch (DatabaseException e) {\r
  54                         e.printStackTrace();\r
  55                 }\r
  56                 return null;\r
  57         }\r
  58 \r
  59         @Override\r
  60         public void delete() throws DeleteException {\r
  61             SimanticsUI.getSession().asyncRequest(new WriteRequest() {\r
  62 \r
  63                 @Override\r
  64                 public void perform(WriteGraph graph) throws DatabaseException {\r
  65                     RemoverUtil.remove(graph, data);\r
  66                 }\r
  67             });\r
  68         }\r
  69 \r
  70         @Override\r
  71         public void drop(Object data) {\r
  72                 final Resource[] resources = ResourceAdaptionUtils.toResources(data);\r
  73                 final Resource library = this.data;\r
  74                 if(resources.length > 0) {\r
  75                         SimanticsUI.getSession().asyncRequest(new WriteRequest() {\r
  76                                 \r
  77                                 @Override\r
  78                                 public void perform(WriteGraph graph) throws DatabaseException {\r
  79                                         SysdynResource sr = SysdynResource.getInstance(graph);\r
  80                                         Layer0 l0 = Layer0.getInstance(graph);\r
  81                                         for(Resource tobeMoved : resources) {\r
  82                                                 if(graph.isInstanceOf(tobeMoved, sr.SysdynModelicaFunction) ||\r
  83                                                                 graph.isInstanceOf(tobeMoved, sr.SysdynModelicaFunctionLibrary)) {\r
  84                                                         graph.deny(tobeMoved, l0.PartOf);\r
  85                                                         graph.claim(tobeMoved, l0.PartOf, library);\r
  86                                                 }\r
  87                                         }\r
  88                                 }\r
  89                         });\r
  90                 }\r
  91         }\r
  92         \r
  93 }\r