KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > ca > mcgill > sable > soot > launching > SootConfigNameInputValidator


1 /* Soot - a J*va Optimization Framework
2  * Copyright (C) 2003 Jennifer Lhotak
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the
16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17  * Boston, MA 02111-1307, USA.
18  */
19
20 package ca.mcgill.sable.soot.launching;
21
22 import java.util.ArrayList JavaDoc;
23
24 import org.eclipse.jface.dialogs.IInputValidator;
25
26 /**
27  * Manages disallowing of duplicate names for saving Soot configurations
28  */
29 public class SootConfigNameInputValidator implements IInputValidator {
30
31     private ArrayList JavaDoc alreadyUsed;
32     
33     /**
34      * Constructor for SootConfigNameInputValidator.
35      */
36     public SootConfigNameInputValidator() {
37         super();
38     }
39
40     /**
41      * @see org.eclipse.jface.dialogs.IInputValidator#isValid(String)
42      */
43     public String JavaDoc isValid(String JavaDoc newText) {
44         if (newText.equals("")){
45             return "You must enter a name!";
46         }
47         else if (newText == null) {
48             return "Must not be null!";
49         }
50         else if (getAlreadyUsed().contains(newText)) {
51             return "A configuration with that name already exists!";
52         }
53         return null;
54     }
55
56     /**
57      * Returns the alreadyUsed.
58      * @return ArrayList
59      */
60     public ArrayList JavaDoc getAlreadyUsed() {
61         return alreadyUsed;
62     }
63
64     /**
65      * Sets the alreadyUsed.
66      * @param alreadyUsed The alreadyUsed to set
67      */
68     public void setAlreadyUsed(ArrayList JavaDoc alreadyUsed) {
69         this.alreadyUsed = alreadyUsed;
70     }
71
72 }
73
Popular Tags