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/*
* Copyright (C) 2010, Google Inc. and others
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0 which is available at
* https://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package org.eclipse.jgit.junit.http;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.eclipse.jetty.util.log.Logger;
/**
* Log warnings into an array for later inspection.
*/
public class RecordingLogger implements Logger {
private static List<Warning> warnings = new ArrayList<>();
/**
* Clear the warnings, automatically done by
* {@link org.eclipse.jgit.junit.http.AppServer#setUp()}
*/
public static void clear() {
synchronized (warnings) {
warnings.clear();
}
}
/**
* Get the <code>warnings</code>.
*
* @return the warnings (if any) from the last execution
*/
public static List<Warning> getWarnings() {
synchronized (warnings) {
ArrayList<Warning> copy = new ArrayList<>(warnings);
return Collections.unmodifiableList(copy);
}
}
@SuppressWarnings("serial")
public static class Warning extends Exception {
public Warning(String msg) {
super(msg);
}
public Warning(String msg, Throwable cause) {
super(msg, cause);
}
public Warning(Throwable thrown) {
super(thrown);
}
}
private final String name;
/**
* Constructor for <code>RecordingLogger</code>.
*/
public RecordingLogger() {
this("");
}
/**
* Constructor for <code>RecordingLogger</code>.
*
* @param name
*/
public RecordingLogger(String name) {
this.name = name;
}
/** {@inheritDoc} */
@Override
public Logger getLogger(@SuppressWarnings("hiding") String name) {
return new RecordingLogger(name);
}
/** {@inheritDoc} */
@Override
public String getName() {
return name;
}
/**
* Warning
*
* @param msg
* @param arg0
* @param arg1
*/
public void warn(String msg, Object arg0, Object arg1) {
synchronized (warnings) {
warnings.add(new Warning(MessageFormat.format(msg, arg0, arg1)));
}
}
/** {@inheritDoc} */
@Override
public void warn(String msg, Throwable th) {
synchronized (warnings) {
warnings.add(new Warning(msg, th));
}
}
/**
* Warning
*
* @param msg
* warning message
*/
public void warn(String msg) {
synchronized (warnings) {
warnings.add(new Warning(msg));
}
}
/**
* Debug log
*
* @param msg
* @param arg0
* @param arg1
*/
public void debug(String msg, Object arg0, Object arg1) {
// Ignore (not relevant to test failures)
}
/** {@inheritDoc} */
@Override
public void debug(String msg, Throwable th) {
// Ignore (not relevant to test failures)
}
/**
* Debug log
*
* @param msg
* debug message
*/
public void debug(String msg) {
// Ignore (not relevant to test failures)
}
/**
* Info
*
* @param msg
* @param arg0
* @param arg1
*/
public void info(String msg, Object arg0, Object arg1) {
// Ignore (not relevant to test failures)
}
/**
* Info
*
* @param msg
*/
public void info(String msg) {
// Ignore (not relevant to test failures)
}
/** {@inheritDoc} */
@Override
public boolean isDebugEnabled() {
return false;
}
/** {@inheritDoc} */
@Override
public void setDebugEnabled(boolean enabled) {
// Ignore (not relevant to test failures)
}
/** {@inheritDoc} */
@Override
public void warn(String msg, Object... args) {
synchronized (warnings) {
int i = 0;
int index = msg.indexOf("{}");
while (index >= 0) {
msg = msg.replaceFirst("\\{\\}", "{" + i++ + "}");
index = msg.indexOf("{}");
}
warnings.add(new Warning(MessageFormat.format(msg, args)));
}
}
/** {@inheritDoc} */
@Override
public void warn(Throwable thrown) {
synchronized (warnings) {
warnings.add(new Warning(thrown));
}
}
/** {@inheritDoc} */
@Override
public void info(String msg, Object... args) {
// Ignore (not relevant to test failures)
}
/** {@inheritDoc} */
@Override
public void info(Throwable thrown) {
// Ignore (not relevant to test failures)
}
/** {@inheritDoc} */
@Override
public void info(String msg, Throwable thrown) {
// Ignore (not relevant to test failures)
}
/** {@inheritDoc} */
@Override
public void debug(String msg, Object... args) {
// Ignore (not relevant to test failures)
}
/** {@inheritDoc} */
@Override
public void debug(Throwable thrown) {
// Ignore (not relevant to test failures)
}
/** {@inheritDoc} */
@Override
public void ignore(Throwable arg0) {
// Ignore (not relevant to test failures)
}
/** {@inheritDoc} */
@Override
public void debug(String msg, long value) {
// Ignore (not relevant to test failures)
}
}
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