ManageJobOffersPage.java

/**
 * 
 */
package net.agef.jobexchange.pages.administration;

import java.util.Collection;

import net.agef.jobexchange.application.JobWorker;
import net.agef.jobexchange.application.LoginUserWorker;
import net.agef.jobexchange.domain.JobImpl;
import net.agef.jobexchange.domain.LoginUser;
import net.agef.jobexchange.exceptions.CantChangeOnlineStateException;
import net.agef.jobexchange.exceptions.JobOfferNotFoundException;
import net.agef.jobexchange.exceptions.LoginUserNotFoundException;
import net.agef.jobexchange.exceptions.ObjectNotSavedException;
import net.agef.jobexchange.exceptions.PassedAttributeIsNullException;

import org.apache.tapestry5.annotations.Component;
import org.apache.tapestry5.annotations.Persist;
import org.apache.tapestry5.beaneditor.BeanModel;
import org.apache.tapestry5.corelib.components.Grid;
import org.apache.tapestry5.ioc.Messages;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.apache.tapestry5.services.BeanModelSource;
import org.slf4j.Logger;

/**
 * @author AGEF
 *
 */
public class ManageJobOffersPage {
	
	@Inject
	private JobWorker jw;
	
	@Inject
	private LoginUserWorker luw;
	
	@Inject 
	private BeanModelSource beanModelSource;
	
	@Inject
    private Messages messages;
	
	@Component
    private Grid jobOfferGrid;
	
	@Persist("Flash")
	private JobImpl jobOfferData;
	
	@Persist("Flash")
	private LoginUser loginUser;
	
	@SuppressWarnings("unchecked")
	private final BeanModel jobOfferGridModel;
    {
    	jobOfferGridModel = beanModelSource.createDisplayModel(JobImpl.class, messages);
    	jobOfferGridModel.include("jobDescription","organisationName","jobOfferExpireDate");
    	
    	jobOfferGridModel.add("Id", null);
    	//jobOfferGridModel.add("expireDate", null);
    	jobOfferGridModel.add("onlineState", null);
    	jobOfferGridModel.add("modify", null);
    	jobOfferGridModel.add("delete", null);
    	jobOfferGridModel.reorder("id");
    	    	
    }
    
    
    public Collection<JobImpl> getJobOfferList() { 
    	if(luw.isLoggedInUser()){
    		try {
				this.loginUser = luw.getLoggedInUser();
			} catch (LoginUserNotFoundException e) {
				luw.logoutUser();
			}
    	} else luw.logoutUser();
		return loginUser.getProvidedJobOffers();
	}
    
    
    Object onActionFromDelete(long jobOfferId)
    {
        
			try {
				jw.deleteJobOffer(jobOfferId);
			} catch (JobOfferNotFoundException e) {
				e.printStackTrace();
				
			} catch (PassedAttributeIsNullException e) {
				e.printStackTrace();
			}
		
		return ManageJobOffersPage.class;	
    }

    
    Object onActionFromOnlineState(long jobOfferId)
    {	JobImpl job;
		try {
			job = jw.getJobOfferDetails(jobOfferId);
		} catch (JobOfferNotFoundException e) {
			e.printStackTrace();
			return null;
		}
		try {
			jw.setJobOfferOnlineStatus(job, !job.getOnlineStatus());
		} catch (ObjectNotSavedException e) {
			e.printStackTrace();
			return null;
		} catch (CantChangeOnlineStateException e) {
			e.printStackTrace();
			return null;
		}
		return ManageJobOffersPage.class;	
    }

	/**
	 * @return the jobOfferGrid
	 */
	public Grid getJobOfferGrid() {
		return jobOfferGrid;
	}


	/**
	 * @param jobOfferGrid the jobOfferGrid to set
	 */
	public void setJobOfferGrid(Grid jobOfferGrid) {
		this.jobOfferGrid = jobOfferGrid;
	}


	/**
	 * @return the jobOfferData
	 */
	public JobImpl getJobOfferData() {
		return jobOfferData;
	}


	/**
	 * @param jobOfferData the jobOfferData to set
	 */
	public void setJobOfferData(JobImpl jobOfferData) {
		this.jobOfferData = jobOfferData;
	}


	/**
	 * @return the jobOfferGridModel
	 */
	@SuppressWarnings("unchecked")
	public BeanModel getJobOfferGridModel() {
		return jobOfferGridModel;
	}

}