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

   1 /*******************************************************************************
   2  * Copyright (c) 2012 Association for Decentralized Information Management in
   3  * Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.modeling.template2d.ui.actions;
  13
  14 import java.util.Arrays;
  15
  16 import org.simantics.databoard.Bindings;
  17 import org.simantics.db.Resource;
  18 import org.simantics.db.WriteGraph;
  19 import org.simantics.db.common.request.WriteRequest;
  20 import org.simantics.db.common.utils.ListUtils;
  21 import org.simantics.db.common.utils.NameUtils;
  22 import org.simantics.db.exception.DatabaseException;
  23 import org.simantics.db.layer0.adapter.ActionFactory;
  24 import org.simantics.layer0.Layer0;
  25 import org.simantics.modeling.template2d.ontology.Template2dResource;
  26 import org.simantics.scenegraph.ontology.ScenegraphResources;
  27 import org.simantics.ui.SimanticsUI;
  28
  29 public class NewFlagTypeVisualFilter  implements ActionFactory {
  30
  31     @Override
  32     public Runnable create(Object target) {
  33         if(!(target instanceof Resource))
  34             return null;
  35         final Resource parent = (Resource)target;
  36
  37         return new Runnable() {
  38             @Override
  39             public void run() {
  40                 SimanticsUI.getSession().asyncRequest(new WriteRequest() {
  41                     @Override
  42                     public void perform(WriteGraph g) throws DatabaseException {
  43                         g.markUndoPoint();
  44                         createNewFilter(g, parent);
  45                     }
  46                 });
  47             }
  48         };
  49     }
  50
  51     public static Resource createNewFilter(WriteGraph g, Resource parent) throws DatabaseException {
  52         Layer0 L0 = Layer0.getInstance(g);
  53         Template2dResource TEMPLATE2D = Template2dResource.getInstance(g);
  54         ScenegraphResources SG = ScenegraphResources.getInstance(g);
  55
  56         Resource newRes = g.newResource();
  57         g.claim(newRes, L0.InstanceOf, null, TEMPLATE2D.FlagTypeVisual_Filter);
  58         g.claim(newRes, L0.InstanceOf, null, TEMPLATE2D.FlagTypeVisual_FilterUI);
  59         String name = NameUtils.findFreshName(g, "Filter", parent, L0.ConsistsOf);
  60         g.addLiteral(newRes, L0.HasName, L0.NameOf, L0.String, name, Bindings.STRING);
  61         g.claim(newRes, L0.PartOf, parent);
  62
  63         Resource list = g.getPossibleObject(parent, SG.Node_children);
  64         if (list != null)
  65             ListUtils.insertBack(g, list, Arrays.asList(newRes));
  66         return newRes;
  67     }
  68 }