| /******************************************************************************* |
| * Copyright (c) 2001, 2004 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 |
| * Jens Lukowski/Innoopract - initial renaming/restructuring |
| * |
| *******************************************************************************/ |
| package org.eclipse.wst.sse.ui.internal.preferences.ui; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.jface.util.Assert; |
| import org.eclipse.ui.editors.text.EditorsUI; |
| |
| /** |
| * A settable IStatus. Can be an error, warning, info or ok. For error, info |
| * and warning states, a message describes the problem. |
| * |
| * This class was copied from other StatusInfo classes that are located in |
| * internal packages |
| */ |
| class StatusInfo implements IStatus { |
| /** The severity of this status. */ |
| private int fSeverity; |
| |
| /** The message of this status. */ |
| private String fStatusMessage; |
| |
| /** |
| * Creates a status set to OK (no message). |
| */ |
| public StatusInfo() { |
| this(OK, null); |
| } |
| |
| /** |
| * Creates a status with the given severity and message. |
| * |
| * @param severity |
| * the severity of this status: ERROR, WARNING, INFO and OK. |
| * @param message |
| * the message of this status. Applies only for ERROR, WARNING |
| * and INFO. |
| */ |
| public StatusInfo(int severity, String message) { |
| fStatusMessage = message; |
| fSeverity = severity; |
| } |
| |
| /** |
| * Returns always <code>null</code>. |
| * |
| * @see IStatus#getChildren() |
| */ |
| public IStatus[] getChildren() { |
| return new IStatus[0]; |
| } |
| |
| /** |
| * Returns always the error severity. |
| * |
| * @see IStatus#getCode() |
| */ |
| public int getCode() { |
| return fSeverity; |
| } |
| |
| /** |
| * Returns always <code>null</code>. |
| * |
| * @see IStatus#getException() |
| */ |
| public Throwable getException() { |
| return null; |
| } |
| |
| /* |
| * @see IStatus#getMessage() |
| */ |
| public String getMessage() { |
| return fStatusMessage; |
| } |
| |
| /* |
| * @see IStatus#getPlugin() |
| */ |
| public String getPlugin() { |
| return EditorsUI.PLUGIN_ID; |
| } |
| |
| /* |
| * @see IStatus#getSeverity() |
| */ |
| public int getSeverity() { |
| return fSeverity; |
| } |
| |
| /** |
| * Returns whether this status indicates an error. |
| * |
| * @return <code>true</code> if this status has severity |
| * {@link IStatus#ERROR}and <code>false</code> otherwise |
| */ |
| public boolean isError() { |
| return fSeverity == IStatus.ERROR; |
| } |
| |
| /** |
| * Returns whether this status indicates an info. |
| * |
| * @return <code>true</code> if this status has severity |
| * {@link IStatus#INFO}and <code>false</code> otherwise |
| */ |
| public boolean isInfo() { |
| return fSeverity == IStatus.INFO; |
| } |
| |
| /** |
| * Returns always <code>false</code>. |
| * |
| * @see IStatus#isMultiStatus() |
| */ |
| public boolean isMultiStatus() { |
| return false; |
| } |
| |
| /* |
| * @see org.eclipse.core.runtime.IStatus#isOK() |
| */ |
| public boolean isOK() { |
| return fSeverity == IStatus.OK; |
| } |
| |
| /** |
| * Returns whether this status indicates a warning. |
| * |
| * @return <code>true</code> if this status has severity |
| * {@link IStatus#WARNING}and <code>false</code> otherwise |
| */ |
| public boolean isWarning() { |
| return fSeverity == IStatus.WARNING; |
| } |
| |
| /* |
| * @see IStatus#matches(int) |
| */ |
| public boolean matches(int severityMask) { |
| return (fSeverity & severityMask) != 0; |
| } |
| |
| /** |
| * Sets the status to ERROR. |
| * |
| * @param errorMessage |
| * the error message which can be an empty string, but not |
| * <code>null</code> |
| */ |
| public void setError(String errorMessage) { |
| Assert.isNotNull(errorMessage); |
| fStatusMessage = errorMessage; |
| fSeverity = IStatus.ERROR; |
| } |
| |
| /** |
| * Sets the status to INFO. |
| * |
| * @param infoMessage |
| * the info message which can be an empty string, but not |
| * <code>null</code> |
| */ |
| public void setInfo(String infoMessage) { |
| Assert.isNotNull(infoMessage); |
| fStatusMessage = infoMessage; |
| fSeverity = IStatus.INFO; |
| } |
| |
| /** |
| * Sets the status to OK. |
| */ |
| public void setOK() { |
| fStatusMessage = null; |
| fSeverity = IStatus.OK; |
| } |
| |
| /** |
| * Sets the status to WARNING. |
| * |
| * @param warningMessage |
| * the warning message which can be an empty string, but not |
| * <code>null</code> |
| */ |
| public void setWarning(String warningMessage) { |
| Assert.isNotNull(warningMessage); |
| fStatusMessage = warningMessage; |
| fSeverity = IStatus.WARNING; |
| } |
| |
| } |