ProcessingSetupController.java

package net.sourceforge.solexatools.webapp.controller;

import java.util.HashMap;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import net.sourceforge.seqware.common.business.ProcessingService;
import net.sourceforge.seqware.common.business.SequencerRunService;
import net.sourceforge.seqware.common.model.Processing;
import net.sourceforge.seqware.common.model.Registration;
import net.sourceforge.seqware.common.model.SequencerRun;
import net.sourceforge.solexatools.Security;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.BaseCommandController;

/**
 * RegistrationSetupController
 * 
 * @author boconnor
 * @version $Id: $Id
 */
public class ProcessingSetupController extends BaseCommandController {
    private SequencerRunService sequencerRunService;
    private ProcessingService processingService;

    /**
     * <p>
     * Constructor for ProcessingSetupController.
     * </p>
     */
    public ProcessingSetupController() {
        super();
        setSupportedMethods(new String[] { METHOD_GET });
    }

    /**
     * {@inheritDoc}
     * 
     * @return
     * @throws java.lang.Exception
     */
    @Override
    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {

        Registration registration = Security.getRegistration(request);
        if (registration == null) return new ModelAndView("redirect:/login.htm");

        ModelAndView modelAndView = null;
        HashMap<String, String> model = new HashMap<>();

        SequencerRun sequencerRun = figureOutSequencerRun(request);
        Processing processing = figureOutProcessing(request);
        boolean isReport = request.getParameter("report") != null;

        if (sequencerRun != null) {
            model.put("expID", sequencerRun.getSequencerRunId().toString());
        }

        if (processing != null) {
            request.setAttribute(getCommandName(), processing);
            model.put("strategy", "update");
            if (!isReport) {
                modelAndView = new ModelAndView("Processing", model);
            } else {
                modelAndView = new ModelAndView("ProcessingReport", model);
            }
        }

        if (sequencerRun != null && processing == null) {
            request.setAttribute(getCommandName(), new Processing());
            model.put("strategy", "submit");
            modelAndView = new ModelAndView("Processing", model);
        }

        return modelAndView;
    }

    private SequencerRun figureOutSequencerRun(HttpServletRequest request) {

        HttpSession session = request.getSession(false);
        SequencerRun sequencerRun = null;

        String id = (String) request.getParameter("expID");
        if (id != null) {
            sequencerRun = getSequencerRunService().findByID(Integer.parseInt(id));
            session.setAttribute("sequencerRun", sequencerRun);
        }

        return sequencerRun;
    }

    private Processing figureOutProcessing(HttpServletRequest request) {
        HttpSession session = request.getSession(false);
        Processing processing = null;

        String id = (String) request.getParameter("procID");

        if (id != null) {
            Integer procID = Integer.parseInt(id);
            processing = getProcessingService().findByID(procID);
            session.setAttribute("processing", processing);
        }

        return processing;
    }

    /**
     * <p>
     * Getter for the field <code>sequencerRunService</code>.
     * </p>
     * 
     * @return a {@link net.sourceforge.seqware.common.business.SequencerRunService} object.
     */
    public SequencerRunService getSequencerRunService() {
        return sequencerRunService;
    }

    /**
     * <p>
     * Setter for the field <code>sequencerRunService</code>.
     * </p>
     * 
     * @param sequencerRunService
     *            a {@link net.sourceforge.seqware.common.business.SequencerRunService} object.
     */
    public void setSequencerRunService(SequencerRunService sequencerRunService) {
        this.sequencerRunService = sequencerRunService;
    }

    /**
     * <p>
     * Getter for the field <code>processingService</code>.
     * </p>
     * 
     * @return a {@link net.sourceforge.seqware.common.business.ProcessingService} object.
     */
    public ProcessingService getProcessingService() {
        return processingService;
    }

    /**
     * <p>
     * Setter for the field <code>processingService</code>.
     * </p>
     * 
     * @param processingService
     *            a {@link net.sourceforge.seqware.common.business.ProcessingService} object.
     */
    public void setProcessingService(ProcessingService processingService) {
        this.processingService = processingService;
    }
}