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package com.sun.enterprise.management.deploy;

import java.util.Map;
import java.io.Serializable;

import com.sun.appserv.management.util.misc.TypeCast;

import com.sun.appserv.management.deploy.DeploymentStatus;
import com.sun.appserv.management.deploy.DeploymentStatusImpl;

import com.sun.enterprise.deployment.phasing.DeploymentService;
import com.sun.enterprise.deployment.backend.DeploymentRequestRegistry;


final class Undeployer
{
    private final String mModuleID;
    private Map mParams;

    public Undeployer(final String moduleID, final Map<String,String> params) {
        mModuleID = moduleID;
        mParams = params;
    }
	
    public DeploymentStatus undeploy()
    {
        try
        {
            com.sun.enterprise.deployment.backend.DeploymentStatus ds =
                DeploymentService.getDeploymentService().undeploy(mModuleID, mParams);
                
            ds.setStageStatus(ds.getStatus()); // This is done for the AMX clients to get complete status

            DeploymentRequestRegistry.getRegistry().removeDeploymentRequest( mModuleID);

            final Map<String,Serializable>  m =
                TypeCast.checkMap( ds.asMap(), String.class, Serializable.class );
                
            return new DeploymentStatusImpl( m );
        }
        
        catch(Exception e)
        {
            com.sun.enterprise.deployment.backend.DeploymentStatus ds =
                new com.sun.enterprise.deployment.backend.DeploymentStatus();
            ds.setStageException(e);
            ds.setStageStatus(com.sun.enterprise.deployment.backend.DeploymentStatus.FAILURE);
            ds.setStageStatusMessage(e.getMessage());
            ds.setStageDescription("UnDeployment");
            DeploymentRequestRegistry.getRegistry().removeDeploymentRequest(
                mModuleID);
                
            final Map<String,Serializable>  m =
                TypeCast.checkMap( ds.asMap(), String.class, Serializable.class );
                
            return new DeploymentStatusImpl( m );
        }
    }           
}