bundles/org.simantics.modeling.template2d.ui/src/org/simantics/modeling/template2d/ui/actions/NewFlagTypeVisualFilter.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.modeling.template2d.ui.actions;\r
  13 \r
  14 import java.util.Arrays;\r
  15 \r
  16 import org.simantics.databoard.Bindings;\r
  17 import org.simantics.db.Resource;\r
  18 import org.simantics.db.WriteGraph;\r
  19 import org.simantics.db.common.request.WriteRequest;\r
  20 import org.simantics.db.common.utils.ListUtils;\r
  21 import org.simantics.db.common.utils.NameUtils;\r
  22 import org.simantics.db.exception.DatabaseException;\r
  23 import org.simantics.db.layer0.adapter.ActionFactory;\r
  24 import org.simantics.layer0.Layer0;\r
  25 import org.simantics.modeling.template2d.ontology.Template2dResource;\r
  26 import org.simantics.scenegraph.ontology.ScenegraphResources;\r
  27 import org.simantics.ui.SimanticsUI;\r
  28 \r
  29 public class NewFlagTypeVisualFilter  implements ActionFactory {\r
  30 \r
  31     @Override\r
  32     public Runnable create(Object target) {\r
  33         if(!(target instanceof Resource))\r
  34             return null;\r
  35         final Resource parent = (Resource)target;\r
  36 \r
  37         return new Runnable() {\r
  38             @Override\r
  39             public void run() {\r
  40                 SimanticsUI.getSession().asyncRequest(new WriteRequest() {\r
  41                     @Override\r
  42                     public void perform(WriteGraph g) throws DatabaseException {\r
  43                         g.markUndoPoint();\r
  44                         createNewFilter(g, parent);\r
  45                     }\r
  46                 });\r
  47             }\r
  48         };\r
  49     }\r
  50     \r
  51     public static Resource createNewFilter(WriteGraph g, Resource parent) throws DatabaseException {\r
  52         Layer0 L0 = Layer0.getInstance(g);\r
  53         Template2dResource TEMPLATE2D = Template2dResource.getInstance(g);\r
  54         ScenegraphResources SG = ScenegraphResources.getInstance(g);\r
  55 \r
  56         Resource newRes = g.newResource();\r
  57         g.claim(newRes, L0.InstanceOf, null, TEMPLATE2D.FlagTypeVisual_Filter);\r
  58         g.claim(newRes, L0.InstanceOf, null, TEMPLATE2D.FlagTypeVisual_FilterUI);\r
  59         String name = NameUtils.findFreshName(g, "Filter", parent, L0.ConsistsOf);\r
  60         g.addLiteral(newRes, L0.HasName, L0.NameOf, L0.String, name, Bindings.STRING);\r
  61         g.claim(newRes, L0.PartOf, parent);\r
  62 \r
  63         Resource list = g.getPossibleObject(parent, SG.Node_children);\r
  64         if (list != null)\r
  65             ListUtils.insertBack(g, list, Arrays.asList(newRes));\r
  66         return newRes;\r
  67     }\r
  68 }\r