]> gerrit.simantics Code Review - simantics/platform.git/blob - modelBrowser/model/Subscriptions.java
Fixed multiple issues causing dangling references to discarded queries
[simantics/platform.git] / modelBrowser / model / Subscriptions.java
1 /*******************************************************************************
2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
3  * in 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.ui.modelBrowser.model;
13
14 import java.util.ArrayList;
15 import java.util.Collection;
16
17 import org.eclipse.jface.resource.ImageDescriptor;
18 import org.simantics.db.ReadGraph;
19 import org.simantics.db.Resource;
20 import org.simantics.db.exception.DatabaseException;
21 import org.simantics.layer0.Layer0;
22 import org.simantics.modeling.ModelingResources;
23 import org.simantics.modeling.ui.Activator;
24
25 @Deprecated
26 public class Subscriptions extends Node {
27
28     public Subscriptions(Resource resource) {
29         super(resource);
30     }
31
32     @Override
33     public Resource getResource() {
34         return resource;
35     }
36
37     @Override
38     public String getLabel(ReadGraph g)
39     {
40         return "Subscriptions";
41     }
42
43     @Override
44     public Collection<?> getChildren(ReadGraph g) throws DatabaseException {
45         Layer0 b = Layer0.getInstance(g);
46         ModelingResources mr = ModelingResources.getInstance(g);
47         Collection<INode> ret = new ArrayList<INode>();
48         for (Resource r : g.getObjects(resource, b.ConsistsOf)) {
49             if (g.isInstanceOf(r, mr.Subscription)) {
50                 ret.add(g.adapt(r, INode.class));
51             }
52         }
53         return ret;
54     }
55
56     @Override
57     public ImageDescriptor getImage(ReadGraph g) {
58         return Activator.CHARTGROUP_ICON;
59     }
60
61     @SuppressWarnings("unchecked")
62     @Override
63     public Object getAdapter(Class adapter) {
64         // deny adaptability, prevent showing of properties this way.
65         return null;
66     }
67
68 }