| /******************************************************************************* |
| * Copyright (c) 2006, 2007 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Brad Reynolds - bug 164134 |
| *******************************************************************************/ |
| package org.eclipse.core.databinding.validation; |
| |
| import org.eclipse.core.databinding.util.Policy; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| |
| /** |
| * Convenience class for creating status objects. |
| * |
| * @since 3.3 |
| * |
| */ |
| public class ValidationStatus extends Status { |
| |
| /** |
| * Creates a new validation status with the given severity, message, and |
| * exception. |
| * |
| * @param severity |
| * @param message |
| * @param exception |
| */ |
| private ValidationStatus(int severity, String message, Throwable exception) { |
| super(severity, Policy.JFACE_DATABINDING, IStatus.OK, message, exception); |
| } |
| |
| /** |
| * Creates a new validation status with the given severity and message. |
| * |
| * @param severity |
| * @param message |
| */ |
| private ValidationStatus(int severity, String message) { |
| super(severity, Policy.JFACE_DATABINDING,IStatus.OK, message, null); |
| } |
| |
| /** |
| * Creates a new validation error status with the given message. |
| * |
| * @param message |
| * @return a new error status with the given message |
| */ |
| public static IStatus error(String message) { |
| return new ValidationStatus(IStatus.ERROR, message); |
| } |
| |
| /** |
| * Creates a new validation cancel status with the given message. |
| * |
| * @param message |
| * @return a new cancel status with the given message |
| */ |
| public static IStatus cancel(String message) { |
| return new ValidationStatus(IStatus.CANCEL, message); |
| } |
| |
| /** |
| * Creates a new validation error status with the given message and |
| * exception. |
| * |
| * @param message |
| * @param exception |
| * @return a new error status with the given message and exception |
| */ |
| public static IStatus error(String message, Throwable exception) { |
| return new ValidationStatus(IStatus.ERROR, message, exception); |
| } |
| |
| /** |
| * Creates a new validation warning status with the given message. |
| * |
| * @param message |
| * @return a new warning status with the given message |
| */ |
| public static IStatus warning(String message) { |
| return new ValidationStatus(IStatus.WARNING, message); |
| } |
| |
| /** |
| * Creates a new validation info status with the given message. |
| * |
| * @param message |
| * @return a new info status with the given message |
| */ |
| public static IStatus info(String message) { |
| return new ValidationStatus(IStatus.INFO, message); |
| } |
| |
| /** |
| * Returns an OK status. |
| * |
| * @return an ok status |
| */ |
| public static IStatus ok() { |
| return Status.OK_STATUS; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see java.lang.Object#hashCode() |
| */ |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| |
| String message = getMessage(); |
| int severity = getSeverity(); |
| Throwable throwable = getException(); |
| |
| result = prime * result + ((message == null) ? 0 : message.hashCode()); |
| result = prime * result + severity; |
| result = prime * result |
| + ((throwable == null) ? 0 : throwable.hashCode()); |
| return result; |
| } |
| |
| /** |
| * Equality is based upon instance equality rather than identity. |
| * |
| * @see java.lang.Object#equals(java.lang.Object) |
| */ |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null) |
| return false; |
| if (getClass() != obj.getClass()) |
| return false; |
| final ValidationStatus other = (ValidationStatus) obj; |
| |
| if (getSeverity() != other.getSeverity()) |
| return false; |
| if (getMessage() == null) { |
| if (other.getMessage() != null) |
| return false; |
| } else if (!getMessage().equals(other.getMessage())) |
| return false; |
| if (getException() == null) { |
| if (other.getException() != null) |
| return false; |
| } else if (!getException().equals(other.getException())) |
| return false; |
| return true; |
| } |
| } |