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/*******************************************************************************
* Copyright (c) 2005, 2011 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.ui.dialogs;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jface.dialogs.DialogPage;
public class StatusTool {
/**
* Applies the status to the status line of a dialog page
*/
public static void applyToStatusLine(MessageLine messageLine, IStatus status) {
String[] messages = getErrorMessages(status);
messageLine.setErrorMessage(messages[0]);
messageLine.setMessage(messages[1]);
}
/**
* Applies the status to the status line of a dialog page
*/
public static void applyToStatusLine(DialogPage page, IStatus status) {
String[] messages = getErrorMessages(status);
page.setErrorMessage(messages[0]);
page.setMessage(messages[1]);
}
/**
* Returns error-message / warning-message for a status
*/
public static String[] getErrorMessages(IStatus status) {
String message = status.getMessage();
if (status.matches(IStatus.ERROR) && !"".equals(message)) { //$NON-NLS-1$
return new String[] { message, null };
} else if (status.matches(IStatus.WARNING | IStatus.INFO)) {
return new String[] { null, message };
} else {
return new String[] { null, null };
}
}
/**
* Compare two IStatus. The more severe is returned:
* An error is more severe than a warning, and a warning is more severe
* than ok.
*/
public static IStatus getMoreSevere(IStatus s1, IStatus s2) {
if (s1.getSeverity() > s2.getSeverity()) {
return s1;
}
return s2;
}
/**
* Finds the most severe status from a array of status
* An error is more severe than a warning, and a warning is more severe
* than ok.
*/
public static IStatus getMostSevere(IStatus[] status) {
IStatus max = null;
for (int i = 0; i < status.length; i++) {
IStatus curr = status[i];
if (curr.matches(IStatus.ERROR)) {
return curr;
}
if (max == null || curr.getSeverity() > max.getSeverity()) {
max = curr;
}
}
return max;
}
}
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