]> gerrit.simantics Code Review - simantics/platform.git/blob - bundles/org.simantics.diagram/src/org/simantics/diagram/symbolcontribution/SymbolItem.java
Fixed multiple issues causing dangling references to discarded queries
[simantics/platform.git] / bundles / org.simantics.diagram / src / org / simantics / diagram / symbolcontribution / SymbolItem.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.diagram.symbolcontribution;
13
14 import org.simantics.diagram.symbollibrary.ISymbolGroup;
15 import org.simantics.diagram.symbollibrary.ISymbolItem;
16
17 /**
18  * @author Tuukka Lehtonen
19  */
20 public abstract class SymbolItem extends NamedObject implements ISymbolItem {
21
22     private final ISymbolGroup group;
23     private final String description;
24
25     public SymbolItem(Object identification, String name, ISymbolGroup group) {
26         this(identification, name, name, group);
27     }
28
29     public SymbolItem(Object identification, String name, String description, ISymbolGroup group) {
30         super(identification, name);
31         if (description == null)
32             throw new NullPointerException("null description");
33         if (group == null)
34             throw new NullPointerException("null group");
35         this.description = description;
36         this.group = group;
37     }
38
39     @Override
40     public String getDescription() {
41         return description;
42     }
43
44     @Override
45     public ISymbolGroup getGroup() {
46         return group;
47     }
48
49 }