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.ArrayList;
  15 import java.util.Arrays;
  16
  17 import org.simantics.databoard.Bindings;
  18 import org.simantics.db.Resource;
  19 import org.simantics.db.WriteGraph;
  20 import org.simantics.db.common.request.WriteRequest;
  21 import org.simantics.db.common.utils.ListUtils;
  22 import org.simantics.db.common.utils.NameUtils;
  23 import org.simantics.db.exception.DatabaseException;
  24 import org.simantics.db.layer0.adapter.ActionFactory;
  25 import org.simantics.layer0.Layer0;
  26 import org.simantics.modeling.template2d.ontology.Template2dResource;
  27 import org.simantics.scenegraph.ontology.ScenegraphResources;
  28 import org.simantics.ui.SimanticsUI;
  29
  30 /**
  31  * @author Teemu Matasniemi
  32  */
  33 public class NewFlagTypeVisual implements ActionFactory {
  34
  35     @Override
  36     public Runnable create(Object target) {
  37         if(!(target instanceof Resource))
  38             return null;
  39         final Resource parent = (Resource)target;
  40
  41         return new Runnable() {
  42             @Override
  43             public void run() {
  44                 SimanticsUI.getSession().asyncRequest(new WriteRequest() {
  45                     @Override
  46                     public void perform(WriteGraph g) throws DatabaseException {
  47                         g.markUndoPoint();
  48                         createNewFlagTypeVisual(g, parent);
  49                     }
  50                 });
  51             }
  52         };
  53     }
  54
  55     public static Resource createNewFlagTypeVisual(WriteGraph g, Resource parent) throws DatabaseException {
  56         Layer0 L0 = Layer0.getInstance(g);
  57         Template2dResource TEMPLATE2D = Template2dResource.getInstance(g);
  58         ScenegraphResources SG = ScenegraphResources.getInstance(g);
  59
  60         Resource newRes = g.newResource();
  61         g.claim(newRes, L0.InstanceOf, null, TEMPLATE2D.FlagTypeVisual);
  62         g.claim(newRes, L0.InstanceOf, null, TEMPLATE2D.FlagTypeVisualUI);
  63         String name = NameUtils.findFreshName(g, "FlagTypeVisual", parent, L0.ConsistsOf);
  64         g.addLiteral(newRes, L0.HasName, L0.NameOf, L0.String, name, Bindings.STRING);
  65         g.claim(newRes, SG.Node_children, ListUtils.create(g, new ArrayList<Resource>()));
  66         g.claim(newRes, L0.PartOf, parent);
  67
  68         Resource list = g.getPossibleObject(parent, SG.Node_children);
  69         if (list != null)
  70                 ListUtils.insertBack(g, list, Arrays.asList(newRes));
  71
  72
  73         NewScenegraph actionFactory = new NewScenegraph();
  74         Runnable runnable = actionFactory.create(newRes);
  75         runnable.run();
  76
  77         return newRes;
  78     }
  79 }