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comparison org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/validation/StringToCharacterValidator.d @ 78:0a55d2d5a946

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Added file for databinding
author Frank Benoit <benoit@tionex.de>
date Tue, 14 Apr 2009 11:35:29 +0200
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76:f05e6e8b2f2d 78:0a55d2d5a946
1 /*******************************************************************************
2 * Copyright (c) 2007 Matt Carter and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors:
9 * Matt Carter - initial API and implementation
10 * Tom Schindl<tom.schindl@bestsolution.at> - bugfix for 217940
11 ******************************************************************************/
12
13 module org.eclipse.core.internal.databinding.validation.StringToCharacterValidator;
14
15 import java.lang.all;
16
17 import org.eclipse.core.databinding.validation.IValidator;
18 import org.eclipse.core.databinding.validation.ValidationStatus;
19 import org.eclipse.core.internal.databinding.BindingMessages;
20 import org.eclipse.core.internal.databinding.conversion.StringToCharacterConverter;
21 import org.eclipse.core.runtime.IStatus;
22 import org.eclipse.core.runtime.Status;
23
24 /**
25 * Validates a String to Character conversion.
26 */
27 public class StringToCharacterValidator : IValidator {
28
29 private final StringToCharacterConverter converter;
30
31 /**
32 * @param converter
33 */
34 public this(StringToCharacterConverter converter) {
35 this.converter = converter;
36 }
37
38 /*
39 * (non-Javadoc)
40 *
41 * @see org.eclipse.core.databinding.validation.IValidator#validate(java.lang.Object)
42 */
43 public IStatus validate(Object value) {
44 try {
45 converter.convert(value);
46 } catch (IllegalArgumentException e) {
47 // The StringToCharacterConverter throws an IllegalArgumentException
48 // if it cannot convert.
49 return ValidationStatus.error(BindingMessages
50 .getStringcast(BindingMessages.VALIDATE_CHARACTER_HELP));
51 }
52 return Status.OK_STATUS;
53 }
54
55 }