action.AdminAction.java Source code

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Here is the source code for action.AdminAction.java

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package action;

import com.opensymphony.xwork2.ActionSupport;
import hibdao.LoginDao;
import hibdao.ProductDao;
import hibdao.TransactionDao;
import hibernate.Customer;
import hibernate.CustomerOrder;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.commons.io.FilenameUtils;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.struts2.ServletActionContext;
import org.apache.struts2.interceptor.ServletRequestAware;
import org.apache.struts2.util.ServletContextAware;
import report.AdminReport;

/**
 *
 * @author Anand
 */
public class AdminAction extends ActionSupport implements ServletRequestAware {
    private HttpServletRequest request;

    private String name;
    private Float price;
    private String description;
    private String detail;
    private File image;
    private String category;

    public HttpServletRequest getRequest() {
        return request;
    }

    public void setRequest(HttpServletRequest request) {
        this.request = request;
    }

    public String getDetail() {
        return detail;
    }

    public void setDetail(String detail) {
        this.detail = detail;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public Float getPrice() {
        return price;
    }

    public void setPrice(Float price) {
        this.price = price;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    public File getImage() {
        return image;
    }

    public void setImage(File image) {
        this.image = image;
    }

    public String getCategory() {
        return category;
    }

    public void setCategory(String category) {
        this.category = category;
    }

    @Override
    public String execute() {

        return SUCCESS;
    }

    public String viewCustomers() {
        LoginDao loginDao = new LoginDao();

        List<Customer> customerList = new ArrayList<Customer>();

        HttpServletRequest request = ServletActionContext.getRequest();
        HttpServletResponse response = ServletActionContext.getResponse();

        HttpSession session = request.getSession();

        customerList = loginDao.findAll();
        request.setAttribute("customerList", customerList);

        return SUCCESS;

    }

    public String viewCustomerReport() throws IOException {
        LoginDao loginDao = new LoginDao();

        List<Customer> customerList = new ArrayList<Customer>();

        HttpServletRequest request = ServletActionContext.getRequest();
        HttpServletResponse response = ServletActionContext.getResponse();
        customerList = loginDao.findAll();

        HttpSession session = request.getSession();
        HSSFWorkbook workBook = new HSSFWorkbook();
        AdminReport customerReport = new AdminReport();
        /** Date Time Format for Time Stamp */
        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyyMMdd_HH_mm");
        String dateFormat = simpleDateFormat.format(new Date());
        /**File Name for XLS File */
        String fileName = "Customer_" + dateFormat;

        // excelWriter.inventoryExport(lst, workBook, request);
        customerReport.customerExport(customerList, workBook, request);
        response.setContentType("application/vnd.ms-excel");
        /** Change attachment into inline, inorder to open the excel file in Readonly mode */
        response.setHeader("Content-disposition", "inline;filename=" + fileName + ".xls");

        workBook.write(response.getOutputStream());
        response.getOutputStream().close();

        return SUCCESS;

    }

    public String viewOrders() {
        TransactionDao transactionDao = new TransactionDao();
        List<CustomerOrder> orderList = new ArrayList<CustomerOrder>();
        CustomerOrder order;
        HttpServletRequest request = ServletActionContext.getRequest();
        HttpServletResponse response = ServletActionContext.getResponse();
        orderList = transactionDao.findAll();
        request.setAttribute("orderList", orderList);

        return SUCCESS;
    }

    public String viewOrdersReport() throws IOException {
        TransactionDao transactionDao = new TransactionDao();
        List<CustomerOrder> orderList = new ArrayList<CustomerOrder>();
        CustomerOrder order;
        HttpServletRequest request = ServletActionContext.getRequest();
        HttpServletResponse response = ServletActionContext.getResponse();
        orderList = transactionDao.findAll();
        HSSFWorkbook workBook = new HSSFWorkbook();
        AdminReport customerReport = new AdminReport();
        /** Date Time Format for Time Stamp */
        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyyMMdd_HH_mm");
        String dateFormat = simpleDateFormat.format(new Date());
        /**File Name for XLS File */
        String fileName = "Order_" + dateFormat;

        // excelWriter.inventoryExport(lst, workBook, request);
        customerReport.orderExport(orderList, workBook, request);
        response.setContentType("application/vnd.ms-excel");
        /** Change attachment into inline, inorder to open the excel file in Readonly mode */
        response.setHeader("Content-disposition", "inline;filename=" + fileName + ".xls");

        workBook.write(response.getOutputStream());
        response.getOutputStream().close();

        return SUCCESS;
    }

    public String logout() {
        HttpServletRequest request = ServletActionContext.getRequest();
        HttpServletResponse response = ServletActionContext.getResponse();
        HttpSession session = request.getSession(true);
        session = request.getSession();
        session.invalidate(); // terminate session
        return SUCCESS;
    }

    public String addProduct() {

        return SUCCESS;
    }

    public String saveProduct() throws IOException, ServletException, FileUploadException {

        ProductDao productDao = new ProductDao();
        HttpServletResponse response = ServletActionContext.getResponse();
        HttpSession session = request.getSession(true);

        String sellerId = session.getAttribute("user").toString();

        System.out.println("THE SELLER ID IS " + sellerId);
        byte[] bytes = new byte[1024 * 1024]; // some maximum size
        InputStream filecontent = new FileInputStream(image);
        int byteSize = filecontent.read(bytes);
        int i = productDao.saveProduct(name, price, description, detail, category, bytes, sellerId);

        return SUCCESS;
    }

    @Override
    public void setServletRequest(HttpServletRequest hsr) {
        this.request = hsr;
    }
}