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/*
 *  Copyright 2004-2006 Stefan Reuter
 *
 *  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.
 *
 */
package org.asteriskjava.manager.event;

/**
 * A LogChannelEvent is triggered when logging is turned on or off.
 * It is implemented in logger.c
 * Available since Asterisk 1.2
 *
 * @author srt
 * @version $Id$
 * @since 0.2
 */
public class LogChannelEvent extends ManagerEvent {
    /**
     * Serializable version identifier
     */
    static final long serialVersionUID = 650153034857116588L;

    private String channel;
    private Boolean enabled;
    private Integer reason;
    private String reasonTxt;

    /**
     * @param source
     */
    public LogChannelEvent(Object source) {
        super(source);
    }

    /**
     * Returns the name of the log channel.
     *
     * @return the name of the log channel.
     */
    public String getChannel() {
        return channel;
    }

    /**
     * Sets the name of the log channel.
     *
     * @param channel the name of the log channel.
     */
    public void setChannel(String channel) {
        this.channel = channel;
    }

    /**
     * Returns if logging has been enabled or disabled.
     *
     * @return Boolean.TRUE if logging has been enabled, Boolean.FALSE if it has
     * been disabled.
     */
    public Boolean getEnabled() {
        return enabled;
    }

    /**
     * Sets if logging has been enabled or disabled.
     *
     * @param enabled Boolean.TRUE if logging has been enabled, Boolean.FALSE if
     *                it has been disabled.
     */
    public void setEnabled(Boolean enabled) {
        this.enabled = enabled;
    }

    /**
     * Returns the reason code for disabling logging.
     *
     * @return the reason code for disabling logging.
     */
    public Integer getReason() {
        return reason;
    }

    /**
     * Returns the textual representation of the reason for disabling logging.
     *
     * @return the textual representation of the reason for disabling logging.
     */
    public String getReasonTxt() {
        return reasonTxt;
    }

    /**
     * Sets the reason for disabling logging.
     *
     * @param s the reason in the form "%d - %s".
     */
    public void setReason(String s) {
        int spaceIdx;

        if (s == null) {
            return;
        }

        spaceIdx = s.indexOf(' ');
        if (spaceIdx <= 0) {
            spaceIdx = s.length();
        }

        try {
            this.reason = Integer.valueOf(s.substring(0, spaceIdx));
        } catch (NumberFormatException e) {
            return;
        }

        if (s.length() > spaceIdx + 3) {
            this.reasonTxt = s.substring(spaceIdx + 3, s.length());
        }
    }
}