org.apache.ivy.util.Message Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.ivy.util;
import java.util.List;
import org.apache.ivy.Ivy;
import org.apache.ivy.core.IvyContext;
/**
* Logging utility class.
*
* This class provides static methods for easy access to the current logger in {@link IvyContext}.
*
*
* To configure logging, you should use the methods provided by the {@link MessageLoggerEngine}
* associated with the {@link Ivy} engine.
*
*/
public final class Message {
// messages level copied from ant project, to avoid dependency on ant
/** Message priority of "error". */
public static final int MSG_ERR = 0;
/** Message priority of "warning". */
public static final int MSG_WARN = 1;
/** Message priority of "information". */
public static final int MSG_INFO = 2;
/** Message priority of "verbose". */
public static final int MSG_VERBOSE = 3;
/** Message priority of "debug". */
public static final int MSG_DEBUG = 4;
private static boolean showedInfo = false;
private static MessageLogger defaultLogger = new DefaultMessageLogger(Message.MSG_INFO);
/**
* Returns the current default logger.
* @return the current default logger; is never null
.
*/
public static MessageLogger getDefaultLogger() {
return defaultLogger;
}
/**
* Change the default logger used when no other logger is currently configured
* @param logger the new default logger, must not be null
*/
public static void setDefaultLogger(MessageLogger logger) {
Checks.checkNotNull(logger, "logger");
defaultLogger = logger;
}
private static MessageLogger getLogger() {
return IvyContext.getContext().getMessageLogger();
}
public static void showInfo() {
if (!showedInfo) {
info(":: Ivy " + Ivy.getIvyVersion() + " - "
+ Ivy.getIvyDate() + " :: " + Ivy.getIvyHomeURL() + " ::");
showedInfo = true;
}
}
public static void debug(String msg) {
getLogger().debug(msg);
}
public static void verbose(String msg) {
getLogger().verbose(msg);
}
public static void info(String msg) {
getLogger().info(msg);
}
public static void rawinfo(String msg) {
getLogger().rawinfo(msg);
}
public static void deprecated(String msg) {
getLogger().deprecated(msg);
}
public static void warn(String msg) {
getLogger().warn(msg);
}
public static void error(String msg) {
getLogger().error(msg);
}
public static List getProblems() {
return getLogger().getProblems();
}
public static void sumupProblems() {
getLogger().sumupProblems();
}
public static void progress() {
getLogger().progress();
}
public static void endProgress() {
getLogger().endProgress();
}
public static void endProgress(String msg) {
getLogger().endProgress(msg);
}
public static boolean isShowProgress() {
return getLogger().isShowProgress();
}
public static void setShowProgress(boolean progress) {
getLogger().setShowProgress(progress);
}
private Message() {
}
}
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