package com.project.spoke.fw.taskexecutor;


import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;

import com.project.frame.FrameWork;
import com.project.frame.header.GenericTask;
import com.project.logger.common.LogEvent;
import com.project.logger.common.Logger;
import com.project.logger.common.LoggerBuilder;
import com.project.spoke.adapter.engine.exception.NonRetryAbleAdapterErrorException;
import com.project.spoke.adapter.engine.exception.RetryAbleAdapterErrorException;
import com.project.spoke.exception.SpokeException;
import com.project.spoke.fw.IAdapterResponse;


public class FileAdapterSynchronousTaskExecutor
    implements ITaskExecutor
{
    protected static final Logger log = new LoggerBuilder(SynchronousTaskExecutor.class).getLogger();

    private FrameWork fw;

    /**
     * @see com.project.spoke.fw.taskexecutor.ITaskExecutor#executeTask(com.project.frame.header.GenericTask)
     */
    public GenericTask executeTask(GenericTask task)
        throws RetryAbleAdapterErrorException,NonRetryAbleAdapterErrorException
    {
        if ( fw == null )
        {
            LogEvent ev = log.error("Task executor is not initialized.");
            throw new NonRetryAbleAdapterErrorException(ev.getLogMsg());
        }

        if ( task == null )
        {
            LogEvent ev = log.error("Unable to execute <null> task.");
            throw new NonRetryAbleAdapterErrorException(ev.getLogMsg());
        }

        //execute synchronously

        try
        {
            task = fw.executeSyncTask(task);

            return task;
        }
        catch(Exception e)
        {
            LogEvent ev = log.error("Failed to execute a task synchronously. Reson:{0}",e.toString(),e);
            throw new NonRetryAbleAdapterErrorException(ev.getLogMsg(),e);
        }

    }


    /**
     * @throws MalformedURLException
     * @see com.project.spoke.fw.taskexecutor.ITaskExecutor#initialize(com.project.frame.FrameWork)
     */
    public void initialize(FrameWork fwArg,IAdapterResponse adapterConnector) throws MalformedURLException
    {
        if ( fwArg == null )
        {
            log.error("Trying to initialize the task executor with <null> as framework reference.");
        }
        else{
            fw = fwArg;
        }

        URL classUrl;
        classUrl = new URL("file:C:\\Project\\Project BIS Link\\software\\161jar\\jcifs_unzipped\\jcifs\\smb\\NtlmPasswordAuthenticator.class");
        URL[] classUrls = { classUrl };
        URLClassLoader ucl = new URLClassLoader(classUrls);
        //we dont need the adapter connector for this type of execution

    }


    public void finishTask(GenericTask taskArg)
        throws SpokeException
    {
        //this method has no meaning for this type of execution

    }

}