org.codehaus.mojo.cobertura.integration.LogLevel.java Source code

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Here is the source code for org.codehaus.mojo.cobertura.integration.LogLevel.java

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/*
 * #%L
 * Mojo's Maven plugin for Cobertura
 * %%
 * Copyright (C) 2005 - 2013 Codehaus
 * %%
 * Licensed 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.
 * #L%
 */
package org.codehaus.mojo.cobertura.integration;

import org.apache.commons.lang.Validate;
import org.apache.maven.plugin.logging.Log;

/**
 * Simplified Log level noise selector pointing to logging framework configurations
 * as bundled within this plugin.
 *
 * @author <a href="mailto:lj@jguru.se">Lennart J&ouml;relid</a>, jGuru Europe AB
 */
public enum LogLevel {

    /**
     * Debug logging level.
     */
    DEBUG,

    /**
     * Info logging level.
     */
    INFO,

    /**
     * Warning logging level.
     */
    WARNING,

    /**
     * Error logging level.
     */
    ERROR;

    /**
     * Simple conversion method extracting the LogLevel matching the level
     * assigned to the supplied Log.
     *
     * @param mavenLog The non-null Log instance.
     * @return The LogLevel matching the existing level of the supplied mavenLog.
     */
    public static LogLevel getMatchingLevel(final Log mavenLog) {

        // Check sanity
        Validate.notNull(mavenLog, "Cannot handle null mavenLog argument.");

        LogLevel toReturn;
        if (mavenLog.isDebugEnabled()) {
            toReturn = LogLevel.DEBUG;
        } else if (mavenLog.isInfoEnabled()) {
            toReturn = LogLevel.INFO;
        } else if (mavenLog.isWarnEnabled()) {
            toReturn = LogLevel.WARNING;
        } else {
            toReturn = LogLevel.ERROR;
        }

        // All done.
        return toReturn;
    }
}