Mercurial > projects > dwt2
annotate org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/validation/ObjectToPrimitiveValidator.d @ 88:9e0ab372d5d8
Revert from TypeInfo/ClassInfo to java.lang.Class
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Sun, 19 Apr 2009 11:10:09 +0200 |
| parents | 6be48cf9f95c |
| children |
| rev | line source |
|---|---|
| 78 | 1 /******************************************************************************* |
| 2 * Copyright (c) 2006, 2008 IBM Corporation 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 * IBM Corporation - initial API and implementation | |
| 10 * Tom Schindl<tom.schindl@bestsolution.at> - bugfix for 217940 | |
| 11 *******************************************************************************/ | |
| 12 | |
| 13 module org.eclipse.core.internal.databinding.validation.ObjectToPrimitiveValidator; | |
| 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.runtime.IStatus; | |
| 21 import org.eclipse.core.runtime.Status; | |
| 22 | |
| 23 /** | |
| 24 * @since 3.2 | |
| 25 * | |
| 26 */ | |
| 27 public class ObjectToPrimitiveValidator : IValidator { | |
| 28 | |
|
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9e0ab372d5d8
Revert from TypeInfo/ClassInfo to java.lang.Class
Frank Benoit <benoit@tionex.de>
parents:
85
diff
changeset
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29 private Class toType; |
| 78 | 30 |
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9e0ab372d5d8
Revert from TypeInfo/ClassInfo to java.lang.Class
Frank Benoit <benoit@tionex.de>
parents:
85
diff
changeset
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31 private static Class[][] primitiveMap; |
| 85 | 32 static this(){ |
| 33 primitiveMap = [ | |
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9e0ab372d5d8
Revert from TypeInfo/ClassInfo to java.lang.Class
Frank Benoit <benoit@tionex.de>
parents:
85
diff
changeset
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34 [ Integer.TYPE, Class.fromType!(Integer) ], [ Short.TYPE, Class.fromType!(Short) ], |
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9e0ab372d5d8
Revert from TypeInfo/ClassInfo to java.lang.Class
Frank Benoit <benoit@tionex.de>
parents:
85
diff
changeset
|
35 [ Long.TYPE, Class.fromType!(Long) ], [ Double.TYPE, Class.fromType!(Double) ], |
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9e0ab372d5d8
Revert from TypeInfo/ClassInfo to java.lang.Class
Frank Benoit <benoit@tionex.de>
parents:
85
diff
changeset
|
36 [ Byte.TYPE, Class.fromType!(Byte) ], [ Float.TYPE, Class.fromType!(Float) ], |
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9e0ab372d5d8
Revert from TypeInfo/ClassInfo to java.lang.Class
Frank Benoit <benoit@tionex.de>
parents:
85
diff
changeset
|
37 [ Boolean.TYPE, Class.fromType!(Boolean) ], |
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9e0ab372d5d8
Revert from TypeInfo/ClassInfo to java.lang.Class
Frank Benoit <benoit@tionex.de>
parents:
85
diff
changeset
|
38 [ Character.TYPE, Class.fromType!(Character) ] ]; |
| 85 | 39 } |
| 78 | 40 |
| 41 /** | |
| 42 * @param toType | |
| 43 */ | |
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9e0ab372d5d8
Revert from TypeInfo/ClassInfo to java.lang.Class
Frank Benoit <benoit@tionex.de>
parents:
85
diff
changeset
|
44 public this(Class toType) { |
| 78 | 45 this.toType = toType; |
| 46 } | |
| 47 | |
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88
9e0ab372d5d8
Revert from TypeInfo/ClassInfo to java.lang.Class
Frank Benoit <benoit@tionex.de>
parents:
85
diff
changeset
|
48 protected Class getToType() { |
| 78 | 49 return this.toType; |
| 50 } | |
| 51 | |
| 52 public IStatus validate(Object value) { | |
| 53 return doValidate(value); | |
| 54 } | |
| 55 | |
| 56 private IStatus doValidate(Object value) { | |
| 57 if (value !is null) { | |
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88
9e0ab372d5d8
Revert from TypeInfo/ClassInfo to java.lang.Class
Frank Benoit <benoit@tionex.de>
parents:
85
diff
changeset
|
58 if (!mapContainsValues(toType, Class.fromObject(value))) { |
| 78 | 59 return ValidationStatus.error(getClassHint()); |
| 60 } | |
| 61 return Status.OK_STATUS; | |
| 62 } | |
| 63 return ValidationStatus.error(getNullHint()); | |
| 64 } | |
| 65 | |
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88
9e0ab372d5d8
Revert from TypeInfo/ClassInfo to java.lang.Class
Frank Benoit <benoit@tionex.de>
parents:
85
diff
changeset
|
66 private bool mapContainsValues(Class toType, Class fromType) { |
| 78 | 67 for (int i = 0; i < primitiveMap.length; i++) { |
| 85 | 68 if ((primitiveMap[i][0] == toType ) |
| 69 && (primitiveMap[i][1] == fromType )) { | |
| 78 | 70 return true; |
| 71 } | |
| 72 } | |
| 73 return false; | |
| 74 } | |
| 75 | |
| 76 /** | |
| 77 * @return a hint string | |
| 78 */ | |
| 79 public String getNullHint() { | |
| 85 | 80 return BindingMessages.getString(BindingMessages.VALIDATE_CONVERSION_TO_PRIMITIVE); |
| 78 | 81 } |
| 82 | |
| 83 /** | |
| 84 * @return a hint string | |
| 85 */ | |
| 86 public String getClassHint() { | |
| 87 return BindingMessages | |
| 85 | 88 .getString(BindingMessages.VALIDATE_CONVERSION_FROM_CLASS_TO_PRIMITIVE); |
| 78 | 89 } |
| 90 } |