blob: c67a8979ee7782f80af768fa163e75353897958f (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/*****************************************************************************
* Copyright (c) 2012 CEA LIST.
*
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
* Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Modification to match IValidator
*
*****************************************************************************/
package org.eclipse.papyrus.infra.widgets.validator;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.papyrus.infra.widgets.messages.Messages;
/**
* Validator for the Real
*/
public class RealValidator extends AbstractValidator {
/**
*
* @param newValue
* @return {@link Status#OK_STATUS} if the newValue is valid and {@link IStatus#ERROR} when newValue is
* invalid
*/
@Override
public IStatus validate(Object newValue) {
if (newValue instanceof Double) {
return Status.OK_STATUS;
}
if (newValue instanceof String) {
try {
Double.parseDouble((String) newValue);
return Status.OK_STATUS;
} catch (NumberFormatException ex) {
return error(Messages.RealInputValidator_NotaRealMessage);
}
}
return error(Messages.RealInputValidator_NotaRealMessage);
}
}
|