org.n52.tamis.rest.controller.processes.jobs.StatusRequestController.java Source code

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Here is the source code for org.n52.tamis.rest.controller.processes.jobs.StatusRequestController.java

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/**
 * Copyright (C) 2016-2016 52North Initiative for Geospatial Open Source
 * Software GmbH
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 2 as publishedby the Free
 * Software Foundation.
 *
 * If the program is linked with libraries which are licensed under one of the
 * following licenses, the combination of the program with the linked library is
 * not considered a "derivative work" of the program:
 *
 *     - Apache License, version 2.0
 *     - Apache Software License, version 1.0
 *     - GNU Lesser General Public License, version 3
 *     - Mozilla Public License, versions 1.0, 1.1 and 2.0
 *     - Common Development and Distribution License (CDDL), version 1.0
 *
 * Therefore the distribution of the program linked with libraries licensed under
 * the aforementioned licenses, is permitted by the copyright holders if the
 * distribution is compliant with both the GNU General Public License version 2
 * and the aforementioned licenses.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE. See the GNU General Public License for more details.
 */
package org.n52.tamis.rest.controller.processes.jobs;

import javax.servlet.http.HttpServletRequest;

import org.n52.tamis.core.javarepresentations.processes.jobs.StatusDescription;
import org.n52.tamis.core.urlconstants.URL_Constants_TAMIS;
import org.n52.tamis.rest.controller.AbstractRestController;
import org.n52.tamis.rest.controller.ParameterValueStore;
import org.n52.tamis.rest.controller.processes.SingleProcessDescriptionController;
import org.n52.tamis.rest.forward.processes.jobs.StatusRequestForwarder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;

/**
 * REST Controller for status requests. (Only handles GET requests to that URL).
 * 
 * @author Christian Danowski (contact: c.danowski@52north.org)
 *
 */
@RequestMapping(value = URL_Constants_TAMIS.STATUS, method = RequestMethod.GET, produces = { "application/json" })
public class StatusRequestController extends AbstractRestController {

    private static final Logger logger = LoggerFactory.getLogger(SingleProcessDescriptionController.class);

    @Autowired
    StatusRequestForwarder statusRequestForwarder;

    @Autowired
    ParameterValueStore parameterValueStore;

    /**
     * Returns the status description.
     * 
     * @param serviceId
     *            inside the URL the variable
     *            {@link URL_Constants_TAMIS#SERVICE_ID_VARIABLE_NAME} specifies
     *            the id of the service.
     * @param processId
     *            inside the URL the variable
     *            {@link URL_Constants_TAMIS#PROCESS_ID_VARIABLE_NAME} specifies
     *            the id of the process.
     * @param jobId
     *            inside the URL the variable
     *            {@link URL_Constants_TAMIS#JOB_ID_VARIABLE_NAME} specifies the
     *            id of the job.
     * @param request
     * @return the status description
     */
    @RequestMapping("")
    @ResponseBody
    public ResponseEntity<StatusDescription> getStatusDescription(
            @PathVariable(URL_Constants_TAMIS.SERVICE_ID_VARIABLE_NAME) String serviceId,
            @PathVariable(URL_Constants_TAMIS.PROCESS_ID_VARIABLE_NAME) String processId,
            @PathVariable(URL_Constants_TAMIS.JOB_ID_VARIABLE_NAME) String jobId, HttpServletRequest request) {

        logger.info(
                "Received status description request for service id \"{}\", process id \"{}\" and job id \"{}\"!",
                serviceId, processId, jobId);

        parameterValueStore.addParameterValuePair(URL_Constants_TAMIS.SERVICE_ID_VARIABLE_NAME, serviceId);
        parameterValueStore.addParameterValuePair(URL_Constants_TAMIS.PROCESS_ID_VARIABLE_NAME, processId);
        parameterValueStore.addParameterValuePair(URL_Constants_TAMIS.JOB_ID_VARIABLE_NAME, jobId);

        StatusDescription singleStatusDescription = statusRequestForwarder.forwardRequestToWpsProxy(request, null,
                parameterValueStore);

        return ResponseEntity.ok(singleStatusDescription);
    }

}