Ant example source code file (LogLevel.java)

This example Ant source code file (LogLevel.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Ant tags/keywords

debug, enumeratedattribute, err, info, info, loglevel, loglevel, string, string, verbose, verbose, warn

The LogLevel.java source code

/*
 *  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.tools.ant.types;

import org.apache.tools.ant.Project;

/**
 * The enumerated values for Ant's log level.
 */
public class LogLevel extends EnumeratedAttribute {

    /** ERR loglevel constant. */
    public static final LogLevel ERR = new LogLevel("error");

    /** WARN loglevel constant. */
    public static final LogLevel WARN = new LogLevel("warn");

    /** INFO loglevel constant. */
    public static final LogLevel INFO = new LogLevel("info");

    /** VERBOSE loglevel constant. */
    public static final LogLevel VERBOSE = new LogLevel("verbose");

    /** DEBUG loglevel constant. */
    public static final LogLevel DEBUG = new LogLevel("debug");

    /**
     * Public constructor.
     */
    public LogLevel() {
    }

    private LogLevel(String value) {
        this();
        setValue(value);
    }

    /**
     * @see EnumeratedAttribute#getValues
     * @return the strings allowed for the level attribute
     */
    public String[] getValues() {
        return new String[] {
            "error",
            "warn",
            "warning",
            "info",
            "verbose",
            "debug"};
    }

    /**
     * mapping of enumerated values to log levels
     */
    private static int[] levels = {
        Project.MSG_ERR,
        Project.MSG_WARN,
        Project.MSG_WARN,
        Project.MSG_INFO,
        Project.MSG_VERBOSE,
        Project.MSG_DEBUG
    };

    /**
     * get the level of the echo of the current value
     * @return the level
     */
    public int getLevel() {
        return levels[getIndex()];
    }
}