/**
* Copyright (c) 2013-2016 Angelo ZERR.
* 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:
* Angelo Zerr <angelo.zerr@gmail.com> - initial API and implementation
*/
package tern.eclipse.ide.linter.internal.ui;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
/**
* Helper class to route trace output.
*/
public class Trace {
public static final byte CONFIG = 0;
public static final byte INFO = 1;
public static final byte WARNING = 2;
public static final byte SEVERE = 3;
public static final byte FINEST = 4;
public static final byte FINER = 5;
public static final byte PERFORMANCE = 6;
public static final byte EXTENSION_POINT = 7;
private static final String[] levelNames = new String[] { "CONFIG ",
"INFO ", "WARNING", "SEVERE ", "FINER ", "FINEST ", "PERF ",
"EXTENSION" };
private static final SimpleDateFormat sdf = new SimpleDateFormat(
"dd/MM/yy HH:mm.ss.SSS");
private static Set<String> logged = new HashSet<String>();
/**
* Trace constructor comment.
*/
private Trace() {
super();
}
/**
* Trace the given text.
*
* @param level
* a trace level
* @param s
* a message
*/
public static void trace(byte level, String s) {
trace(level, s, null);
}
/**
* Trace the given message and exception.
*
* @param level
* a trace level
* @param s
* a message
* @param t
* a throwable
*/
public static void trace(byte level, String s, Throwable t) {
if (s == null)
return;
if (level == SEVERE) {
if (!logged.contains(s)) {
TernLinterUIPlugin
.getDefault()
.getLog()
.log(new Status(IStatus.ERROR,
TernLinterUIPlugin.PLUGIN_ID, s, t));
logged.add(s);
}
}
if (!TernLinterUIPlugin.getDefault().isDebugging())
return;
StringBuilder sb = new StringBuilder(TernLinterUIPlugin.PLUGIN_ID);
sb.append(" ");
sb.append(levelNames[level]);
sb.append(" ");
sb.append(sdf.format(new Date()));
sb.append(" ");
sb.append(s);
System.out.println(sb.toString());
if (t != null)
t.printStackTrace();
}
}