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1 /*******************************************************************************
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2 * Copyright (c) 2007 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 ******************************************************************************/
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11
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12 module org.eclipse.core.internal.databinding.BindingStatus;
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13
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14 import java.lang.all;
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15
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16 import java.util.Arrays;
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17
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18 import org.eclipse.core.databinding.util.Policy;
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19 import org.eclipse.core.runtime.IStatus;
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20 import org.eclipse.core.runtime.MultiStatus;
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21
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22 /**
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23 * A <code>MultiStatus</code> implementation that copies that state of the
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24 * added status to this instance if it is >= the current severity.
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25 *
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26 * @since 1.0
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27 */
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28 public class BindingStatus : MultiStatus {
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29 /**
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30 * Constructs a new instance.
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31 *
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32 * @param pluginId
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33 * @param code
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34 * @param message
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35 * @param exception
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36 */
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37 public this(String pluginId, int code, String message,
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38 Throwable exception) {
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39 super(pluginId, code, message, exception);
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40 }
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41
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42 /**
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43 * Adds the status to the multi status. The details of the status will be
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44 * copied to the multi status if the severity is >= the current severity.
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45 *
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46 * @see org.eclipse.core.runtime.MultiStatus#add(org.eclipse.core.runtime.IStatus)
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47 */
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48 public void add(IStatus status) {
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49 if (status.getSeverity() >= getSeverity()) {
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50 setMessage((status.getMessage() !is null) ? status.getMessage() : ""); //$NON-NLS-1$
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51 setException(status.getException());
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52 setPlugin(status.getPlugin());
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53 setCode(status.getCode());
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54 }
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55
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56 super.add(status);
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57 }
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58
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59 /**
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60 * Instance initialized with the following values:
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61 * <ul>
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62 * <li>plugin = Policy.JFACE_DATABINDING</li>
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63 * <li>severity = 0</li>
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64 * <li>code = 0</li>
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65 * <li>message = ""</li>
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66 * <li>exception = null</li>
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67 * </ul>
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68 *
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69 * @return status
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70 */
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71 public static BindingStatus ok() {
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72 return new BindingStatus(Policy.JFACE_DATABINDING, 0, "", null); //$NON-NLS-1$
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73 }
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74
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85
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75 private static hash_t toHash(IStatus[] array) {
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78
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76 final int prime = 31;
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77 if (array is null)
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78 return 0;
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79 int result = 1;
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80 for (int index = 0; index < array.length; index++) {
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85
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81 auto obj = cast(Object)array[index];
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78
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82 result = prime * result
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85
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83 + (obj is null ? 0 : obj.toHash());
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78
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84 }
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85 return result;
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86 }
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87
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85
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88 public hash_t toHash() {
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78
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89 final int prime = 31;
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90 int result = 1;
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85
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91 result = prime * result + BindingStatus.toHash(getChildren());
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78
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92 return result;
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93 }
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94
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85
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95 public override equals_t opEquals(Object obj) {
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78
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96 if (this is obj)
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97 return true;
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98 if (obj is null)
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99 return false;
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85
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100 if (this.classinfo !is obj.classinfo)
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78
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101 return false;
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102 final BindingStatus other = cast(BindingStatus) obj;
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103 if (!Arrays.equals(getChildren(), other.getChildren()))
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104 return false;
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105 return true;
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106 }
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107 }
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