diff options
Diffstat (limited to 'examples/org.eclipse.compare.examples.xml/src/org/eclipse/compare/examples/xml/ui/StatusUtil.java')
| -rw-r--r-- | examples/org.eclipse.compare.examples.xml/src/org/eclipse/compare/examples/xml/ui/StatusUtil.java | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/org.eclipse.compare.examples.xml/src/org/eclipse/compare/examples/xml/ui/StatusUtil.java b/examples/org.eclipse.compare.examples.xml/src/org/eclipse/compare/examples/xml/ui/StatusUtil.java index 1c0dc9f95..43facd7bc 100644 --- a/examples/org.eclipse.compare.examples.xml/src/org/eclipse/compare/examples/xml/ui/StatusUtil.java +++ b/examples/org.eclipse.compare.examples.xml/src/org/eclipse/compare/examples/xml/ui/StatusUtil.java @@ -1 +1 @@ -/*******************************************************************************
* Copyright (c) 2000, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.compare.examples.xml.ui;
import org.eclipse.jface.dialogs.DialogPage;
import org.eclipse.core.runtime.IStatus;
/**
* A utility class to work with IStatus.
*/
public class StatusUtil {
/**
* Compares two instances of <code>IStatus</code>. The more severe is returned:
* An error is more severe than a warning, and a warning is more severe
* than ok. If the two stati have the same severity, the second is returned.
*/
public static IStatus getMoreSevere(IStatus s1, IStatus s2) {
if (s1.getSeverity() > s2.getSeverity()) {
return s1;
} else {
return s2;
}
}
/**
* Finds the most severe status from a array of stati.
* 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;
}
/**
* Returns error-message / warning-message for a status.
* @return Array of size 2. Index 0 is the error message or <null>
* if not an error. Index 1 the warning message or <null> if not a warning.
*/
private 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 };
}
}
/**
* 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]);
}
/**
* Applies the status to a message line
*/
public static void applyToStatusLine(MessageLine messageLine, IStatus status) {
String[] messages= getErrorMessages(status);
messageLine.setErrorMessage(messages[0]);
messageLine.setMessage(messages[1]);
}
}
\ No newline at end of file +/*******************************************************************************
* Copyright (c) 2000, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.compare.examples.xml.ui;
import org.eclipse.jface.dialogs.DialogPage;
import org.eclipse.core.runtime.IStatus;
/**
* A utility class to work with IStatus.
*/
public class StatusUtil {
/*
* Compares two instances of <code>IStatus</code>. The more severe is returned:
* An error is more severe than a warning, and a warning is more severe
* than ok. If the two stati have the same severity, the second is returned.
*/
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 stati.
* 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;
}
/*
* Returns error-message / warning-message for a status.
* @return Array of size 2. Index 0 is the error message or <null>
* if not an error. Index 1 the warning message or <null> if not a warning.
*/
private 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 };
}
}
/*
* 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]);
}
/*
* Applies the status to a message line
*/
public static void applyToStatusLine(MessageLine messageLine, IStatus status) {
String[] messages= getErrorMessages(status);
messageLine.setErrorMessage(messages[0]);
messageLine.setMessage(messages[1]);
}
}
\ No newline at end of file |