jerry.c2c.action.UploadProductAction.java Source code

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Here is the source code for jerry.c2c.action.UploadProductAction.java

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/*******************************************************************************
 * Copyright (c) 2005 Eteration A.S. and others. All rights reserved. This
 * program and the accompanying materials are made available under the terms of
 * the Eclipse Public License v1.0 which accompanies this distribution, and is
 * available at http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors: Eteration A.S. - initial API and implementation
 ******************************************************************************/
package jerry.c2c.action;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.reflect.InvocationTargetException;
import java.sql.Timestamp;
import java.util.Calendar;
import javax.servlet.http.*;
import javax.servlet.ServletException;
import jerry.c2c.domain.*;
import jerry.c2c.exception.BusinessException;
import jerry.c2c.formbean.NewProductForm;
import jerry.c2c.service.*;
import jerry.c2c.util.DateTimeUtil;
import org.apache.commons.beanutils.BeanUtils;
import org.apache.struts.action.*;
import org.apache.struts.upload.FormFile;

public class UploadProductAction extends Action {
    private ItemService itemService = null;

    private ShopService shopService = null;

    private CategoryService categoryService = null;

    private String imagePath = "/upload/shop";

    private String baseName = "item_image";

    private int maxFileSize = 512000;

    /**
     * @return the maxFileSize
     */
    public int getMaxFileSize() {
        return maxFileSize;
    }

    /**
     * @param maxFileSize
     *            the maxFileSize to set
     */
    public void setMaxFileSize(int maxFileSize) {
        this.maxFileSize = maxFileSize;
    }

    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
            HttpServletResponse response) throws IOException, ServletException {

        String target = "result";
        String resultPageTitle = "error";
        String msgTitle = "error";
        String msgContent = "error";
        NewProductForm productForm = (NewProductForm) form;
        HttpSession session = request.getSession();
        Item item = new Item();

        try {
            BeanUtils.copyProperties(item, productForm);
            item.setCreateTime(DateTimeUtil.getCurrentTimestamp());
            Timestamp createTime = DateTimeUtil.getCurrentTimestamp();
            Calendar calendar = Calendar.getInstance();
            calendar.add(Calendar.DAY_OF_YEAR, productForm.getDays());
            Timestamp endTime = new Timestamp(calendar.getTimeInMillis());
            item.setBelongTo((Shop) session.getAttribute("user_shop"));
            item.setCreateTime(createTime);
            item.setEndTime(endTime);
            Category category = categoryService.getById(productForm.getCategoryId());
            item.setCategory(category);
            itemService.save(item);
            this.handleUploadImage(productForm.getImageFile(), item.getBelongTo().getName(), item.getId());
            resultPageTitle = "??";
            msgTitle = "??";
            msgContent = "?(" + item.getName() + ")?";
        } catch (IllegalAccessException e) {
            itemService.delete(item);
            resultPageTitle = "?";
            msgTitle = "?";
            msgContent = "?,?:" + e.getMessage();
        } catch (InvocationTargetException e) {
            itemService.delete(item);
            resultPageTitle = "?";
            msgTitle = "?";
            msgContent = "?,?:" + e.getMessage();
        } catch (IOException e) {
            itemService.delete(item);
            e.printStackTrace();
            resultPageTitle = "?";
            msgTitle = "?";
            msgContent = "?,?:" + e.getMessage();
        } catch (BusinessException e) {
            itemService.delete(item);
            e.printStackTrace();
            resultPageTitle = "?";
            msgTitle = "?";
            msgContent = "?,?:" + e.getMessage();
        } finally {
            request.setAttribute("title", resultPageTitle);
            request.setAttribute("message_title", msgTitle);
            request.setAttribute("message_content", msgContent);
        }
        return mapping.findForward(target);
    }

    public void handleUploadImage(FormFile imageFile, String username, long itemId) throws IOException {
        String originalName = imageFile.getFileName();
        int dotPos = originalName.lastIndexOf(".");
        String suffix = originalName.substring(dotPos);
        if (!this.imagePath.startsWith("/")) {
            imagePath = "/" + imagePath;
        }
        String realPath = this.servlet.getServletContext().getRealPath(imagePath);
        System.out.println("File name:" + realPath);
        File dir = new File(realPath);
        if (!dir.exists())
            dir.mkdirs();
        String fileName = realPath + "/" + baseName + itemId + suffix;
        InputStream is = imageFile.getInputStream();
        OutputStream os = new FileOutputStream(fileName);
        byte[] bytes = new byte[8192];
        int bytesRead = 0;
        while ((bytesRead = is.read(bytes, 0, 8192)) != -1) {
            os.write(bytes, 0, bytesRead);
        }
        os.close();
        is.close();
    }

    /**
     * @return the imagePath
     */
    public String getImagePath() {
        return imagePath;
    }

    /**
     * @return the itemService
     */
    public ItemService getItemService() {
        return itemService;
    }

    /**
     * @return the shopService
     */
    public ShopService getShopService() {
        return shopService;
    }

    /**
     * @param imagePath
     *            the imagePath to set
     */
    public void setImagePath(String imagePath) {
        this.imagePath = imagePath;
    }

    /**
     * @param itemService
     *            the itemService to set
     */
    public void setItemService(ItemService itemService) {
        this.itemService = itemService;
    }

    /**
     * @param shopService
     *            the shopService to set
     */
    public void setShopService(ShopService shopService) {
        this.shopService = shopService;
    }

    /**
     * @return the baseName
     */
    public String getBaseName() {
        return baseName;
    }

    /**
     * @param baseName
     *            the baseName to set
     */
    public void setBaseName(String baseName) {
        this.baseName = baseName;
    }

    /**
     * @return the categoryService
     */
    public CategoryService getCategoryService() {
        return categoryService;
    }

    /**
     * @param categoryService
     *            the categoryService to set
     */
    public void setCategoryService(CategoryService categoryService) {
        this.categoryService = categoryService;
    }

}