/*
* This file is part of Skript.
*
* Skript is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Skript is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Skript. If not, see <http://www.gnu.org/licenses/>.
*
*
* Copyright 2011-2014 Peter Güttinger
*
*/
package ch.njol.skript.log;
import java.util.logging.Level;
import org.eclipse.jdt.annotation.Nullable;
import ch.njol.skript.Skript;
import ch.njol.skript.config.Config;
import ch.njol.skript.config.Node;
/**
* @author Peter Güttinger
*/
public class LogEntry {
public final Level level;
public final int quality;
public final String message;
@Nullable
public final Node node;
@Nullable
private final String from;
private final boolean tracked;
public LogEntry(final Level level, final String message) {
this(level, ErrorQuality.SEMANTIC_ERROR.quality(), message, SkriptLogger.getNode());
}
public LogEntry(final Level level, final int quality, final String message) {
this(level, quality, message, SkriptLogger.getNode());
}
public LogEntry(final Level level, final ErrorQuality quality, final String message) {
this(level, quality.quality(), message, SkriptLogger.getNode());
}
public LogEntry(final Level level, final String message, final @Nullable Node node) {
this(level, ErrorQuality.SEMANTIC_ERROR.quality(), message, node);
}
public LogEntry(final Level level, final ErrorQuality quality, final String message, final Node node) {
this(level, quality.quality(), message, node);
}
public LogEntry(final Level level, final int quality, final String message, final @Nullable Node node) {
this(level, quality, message, node, false);
}
public LogEntry(final Level level, final int quality, final String message, final @Nullable Node node, final boolean tracked) {
this.level = level;
this.quality = quality;
this.message = message;
this.node = node;
this.tracked = tracked;
from = tracked || Skript.debug() ? findCaller() : "";
}
private final static String skriptLogPackageName = "" + SkriptLogger.class.getPackage().getName();
static String findCaller() {
final StackTraceElement[] es = new Exception().getStackTrace();
for (int i = 0; i < es.length; i++) {
if (!es[i].getClassName().startsWith(skriptLogPackageName))
continue;
i++;
while (i < es.length - 1 && (es[i].getClassName().startsWith(skriptLogPackageName) || es[i].getClassName().equals(Skript.class.getName())))
i++;
if (i >= es.length)
i = es.length - 1;
return " (from " + es[i] + ")";
}
return " (from an unknown source)";
}
public Level getLevel() {
return level;
}
public int getQuality() {
return quality;
}
public String getMessage() {
return toString();
}
private boolean used = false;
void discarded(final String info) {
used = true;
if (tracked)
SkriptLogger.LOGGER.warning(" # LogEntry '" + message + "'" + from + " discarded" + findCaller() + "; " + (new Exception()).getStackTrace()[1] + "; " + info);
}
void logged() {
used = true;
if (tracked)
SkriptLogger.LOGGER.warning(" # LogEntry '" + message + "'" + from + " logged" + findCaller());
}
@Override
protected void finalize() throws Throwable {
assert used : message + from;
}
@Override
public String toString() {
final Node n = node;
if (n == null || level.intValue() < Level.WARNING.intValue())
return message;
final Config c = n.getConfig();
return message + from + " (" + c.getFileName() + ", line " + n.getLine() + ": " + n.save().trim() + "')";
}
}