com.github.nomou.log4web.LoggerInfo Maven / Gradle / Ivy

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/*
 * Copyright (c) 2005, 2014 vacoor
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 */
package com.github.nomou.log4web;

import java.util.HashMap;
import java.util.Map;

/**
 * The logger information.
 *
 * @author vacoor
 */
public abstract class LoggerInfo implements Comparable {
    /**
     * ROOT logger name.
     */
    public static final String ROOT_NAME = "root";

    /**
     * The 'name' key.
     */
    public static final String NAME = "name";

    /**
     * The 'level' key.
     */
    public static final String LEVEL = "level";

    /**
     * The 'set' key.
     */
    public static final String SET = "set";

    /**
     * The name of logger.
     */
    protected final String name;

    /**
     * Creates a logger information.
     *
     * @param name the name of logger
     */
    protected LoggerInfo(final String name) {
        this.name = name;
    }

    /**
     * Gets the logger name.
     *
     * @return the name of logger
     */
    public String getName() {
        return this.name;
    }

    /**
     * Gets the logger level.
     *
     * @return the level of logger
     */
    public abstract String getLevel();

    public abstract boolean isSet();

    public Map getInfo() {
        final Map info = new HashMap();
        info.put(NAME, getName());
        info.put(LEVEL, getLevel());
        info.put(SET, isSet());
        return info;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public int compareTo(final LoggerInfo other) {
        if (null == other) {
            return -1;
        }
        if (this.equals(other)) {
            return 0;
        }

        final String tN = getName();
        final String oN = other.getName();
        return ROOT_NAME.equals(tN) ? -1 : (ROOT_NAME.equals(oN) ? 1 : tN.compareTo(oN));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String toString() {
        final String l = getLevel();
        return '[' + (null != l ? l : "-") + "] " + name;
    }
}