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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2012 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
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 * exception as provided by Oracle in the GPL Version 2 section of the License
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 */
package com.sun.enterprise.v3.admin.commands;

import com.sun.enterprise.util.LocalStringManagerImpl;
import javax.inject.Inject;
import org.glassfish.admin.payload.PayloadImpl;
import org.glassfish.api.ActionReport;
import org.glassfish.api.I18n;
import org.glassfish.api.Param;
import org.glassfish.api.admin.*;
import org.glassfish.api.admin.Payload.Outbound;
import org.glassfish.hk2.api.PerLookup;
import org.jvnet.hk2.annotations.Service;

/** Retrieve outbound payload from finished managed job.
 *
 * @author mmares
 */
@Service(name = "_get-payload")
@PerLookup
@CommandLock(CommandLock.LockType.NONE)
@I18n("getpayload")
@AccessRequired(resource="jobs/job/$jobID", action="read")
public class GetPayloadCommand implements AdminCommand {
    
    private final static LocalStringManagerImpl strings = new LocalStringManagerImpl(GetPayloadCommand.class);
    
    @Inject
    JobManager registry;
    
    @Param(primary=true, optional=false, multiple=false)
    String jobID;

    @Override
    public void execute(AdminCommandContext context) {
        ActionReport ar = context.getActionReport();
        Job job = registry.get(jobID);
        if (job == null) {
            ar.setActionExitCode(ActionReport.ExitCode.FAILURE);
            ar.setMessage(strings.getLocalString("getPayload.wrong.commandinstance.id", "Command instance {0} does not exist.", jobID));
            return;
        }
        Outbound jobPayload = job.getPayload();
        if (jobPayload == null) {
            ar.setMessage(strings.getLocalString("getPayload.nopayload", "Outbound payload does not exist."));
            return; //Just return. This is OK.
        }
        Outbound paylaod = context.getOutboundPayload();
        if ((paylaod instanceof PayloadImpl.Outbound) && (jobPayload instanceof PayloadImpl.Outbound)) {
            PayloadImpl.Outbound destination = (PayloadImpl.Outbound) paylaod;
            PayloadImpl.Outbound source = (PayloadImpl.Outbound) jobPayload;
            destination.getParts().addAll(source.getParts());
        } else {
            ar.setActionExitCode(ActionReport.ExitCode.FAILURE);
            ar.setMessage(strings.getLocalString("getPayload.unsupported", "Payload type is not supported. Can not download data."));
        }
        
    }
    
    
}