Subversion Repositories SmartDukaan

package in.shop2020.support.controllers;

import in.shop2020.support.services.PendingOrdersGenerator;

import java.io.ByteArrayOutputStream;

import java.io.IOException;

import java.util.Calendar;

import java.util.GregorianCalendar;

import javax.servlet.ServletOutputStream;

import javax.servlet.http.HttpServletResponse;

import org.apache.struts2.interceptor.ServletResponseAware;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class PendingOrdersController implements ServletResponseAware {

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

	private String id;

	private HttpServletResponse response;

	public String show(){

		try {

			long warehouseId = Long.parseLong(getId());

			response.setContentType("application/vnd.ms-excel");

			PendingOrdersGenerator pendingOrdersGenerator = new PendingOrdersGenerator();

			Calendar date = new GregorianCalendar();

			int year = date.get(Calendar.YEAR);

			int month = date.get(Calendar.MONTH) +1;

			int day = date.get(Calendar.DAY_OF_MONTH);

			response.setHeader("Content-disposition", "inline; filename=pending-orders-"+ warehouseId + "-"+year+"-"+ month+"-" + day +".xls" );

			ServletOutputStream sos;

			try {

				ByteArrayOutputStream baos = pendingOrdersGenerator.generatePendingOrdersDetails(warehouseId);

				sos = response.getOutputStream();

				baos.writeTo(sos);

				sos.flush();

			} catch (IOException e) {

				logger.error("Error streaming pending orders report", e);

			}

		}catch(NumberFormatException nfe){

			logger.error("Error getting the warehouse Id", nfe);

		}

		return null;

	}

	@Override

	public void setServletResponse(HttpServletResponse response) {

		this.response  = response;

	}

	public String getId(){

		return id;

	}

	public void setId(String id){

		this.id = id;

	}

}