/*************************************************************************
 * 
 * ADOBE CONFIDENTIAL __________________
 * 
 * Copyright 2002 - 2007 Adobe Systems Incorporated All Rights Reserved.
 * 
 * NOTICE: All information contained herein is, and remains the property of Adobe Systems Incorporated and its suppliers, if any. The intellectual and technical concepts contained herein are
 * proprietary to Adobe Systems Incorporated and its suppliers and may be covered by U.S. and Foreign Patents, patents in process, and are protected by trade secret or copyright law. Dissemination of
 * this information or reproduction of this material is strictly forbidden unless prior written permission is obtained from Adobe Systems Incorporated.
 **************************************************************************/
package flex.management.runtime.messaging.log;

import flex.management.BaseControl;
import flex.messaging.log.AbstractTarget;
import flex.messaging.log.Log;
import flex.messaging.log.Target;

/**
 * The <code>LogControl</code> class is the MBean implemenation for monitoring and managing a <code>Log</code> at runtime through the <code>LogManager</code>.
 * 
 * @author majacobs
 * 
 */
public class LogControl extends BaseControl implements LogControlMBean
{

    private static final String TYPE = "Log"; // The type registered with the mbean server
    private LogManager logManager; // Reference to the LogManager which interfaces with Log

    /**
     * Creates the mbean and registers it with the mbean server.
     * 
     * @param parent
     *            BaseControl
     * @param manager
     *            A reference to the LogManager
     */
    public LogControl(BaseControl parent, LogManager manager)
    {
        super(parent);
        this.logManager = manager;
        register();
    }

    /**
     * Sets the logging level for the target associated with the unique ID searchId.
     * 
     * @param searchId
     * @param level
     */
    @Override
    public void changeTargetLevel(String searchId, String level)
    {
        Target selectedTarget = Log.getTarget(searchId);
        if (selectedTarget != null)
        {
            selectedTarget.setLevel(new Short(level).shortValue());
        }
    }

    /*
     * (non-Javadoc)
     * 
     * @see flex.management.BaseControl#getId()
     */
    @Override
    public String getId()
    {
        return logManager.getId();
    }

    /*
     * (non-Javadoc)
     * 
     * @see flex.management.BaseControl#getType()
     */
    @Override
    public String getType()
    {
        return TYPE;
    }

    /**
     * @return a string array of loggers
     */
    public String[] getLoggers()
    {
        return logManager.getLoggers();
    }

    /*
     * (non-Javadoc)
     * 
     * @see flex.management.runtime.messaging.log.LogControlMBean#getTargets()
     */
    @Override
    public String[] getTargets()
    {
        return logManager.getTargetIds();
    }

    /*
     * (non-Javadoc)
     * 
     * @see flex.management.runtime.messaging.log.LogControlMBean#addFilterForTarget(java.lang.String, java.lang.String)
     */
    @Override
    public void addFilterForTarget(String targetId, String filter)
    {
        AbstractTarget target = (AbstractTarget) logManager.getTarget(targetId);

        if (target != null)
        {
            if (logManager.checkFilter(filter))
                target.addFilter(filter);
        }

    }

    /*
     * (non-Javadoc)
     * 
     * @see flex.management.runtime.messaging.log.LogControlMBean#getTargetFilters(java.lang.String)
     */
    @Override
    public String[] getTargetFilters(String targetId)
    {
        return logManager.getTargetFilters(targetId);
    }

    /*
     * (non-Javadoc)
     * 
     * @see flex.management.runtime.messaging.log.LogControlMBean#removeFilterForTarget(java.lang.String, java.lang.String)
     */
    @Override
    public void removeFilterForTarget(String targetId, String filter)
    {
        AbstractTarget target = (AbstractTarget) logManager.getTarget(targetId);

        if (target != null)
        {
            if (target.containsFilter(filter))
                target.removeFilter(filter);
        }
    }

    /*
     * (non-Javadoc)
     * 
     * @see flex.management.runtime.messaging.log.LogControlMBean#getCategories()
     */
    @Override
    public String[] getCategories()
    {
        return (String[]) logManager.getCategories().toArray(new String[0]);
    }

    @Override
    public Integer getTargetLevel(String searchId)
    {
        AbstractTarget target = (AbstractTarget) logManager.getTarget(searchId);

        if (target != null)
        {
            return new Integer(target.getLevel());
        }
        else
            return new Integer(-1);
    }

}