]> gerrit.simantics Code Review - simantics/platform.git/blob - bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/exception/MissingVariableValueException.java
Documented difference of RuntimeEnvironmentRequest and Runti...quest2
[simantics/platform.git] / bundles / org.simantics.db.layer0 / src / org / simantics / db / layer0 / exception / MissingVariableValueException.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.db.layer0.exception;
13
14 import org.simantics.db.ReadGraph;
15 import org.simantics.db.exception.DatabaseException;
16
17
18 public class MissingVariableValueException extends VariableException {
19
20         private static final long serialVersionUID = -8379218573294565788L;
21         
22         public MissingVariableValueException(String message) {
23                 super(message);
24         }
25
26         public MissingVariableValueException(String message, Throwable cause) {
27                 super(message, cause);
28         }
29
30         public MissingVariableValueException(Throwable cause) {
31                 super(cause);
32         }
33
34         @Override
35         public String getShortExplanation() {
36                 Throwable cause = getCause();
37                 if(cause instanceof DatabaseException) {
38                         return ((DatabaseException)cause).getShortExplanation();
39                 }
40                 return super.getShortExplanation();
41         }
42         
43         @Override
44         public String getExplanation(ReadGraph graph) throws DatabaseException {
45                 Throwable cause = getCause();
46                 if(cause instanceof DatabaseException) {
47                         return ((DatabaseException)cause).getShortExplanation();
48                 }
49                 return super.getShortExplanation();
50         }
51         
52 }