1 package cnblogs.xiaoqiu.bean.product; 2  3 import java.io.Serializable; 4  5 import javax.persistence.Column; 6 import javax.persistence.Entity; 7 import javax.persistence.Id; 8 @Entity 9 public class Brand implements Serializable{10     private static final long serialVersionUID = -79226975589304722L;11     //品牌id12     private String id;13     //品牌名称14     private String name;15     //品牌logo图片路径(/images/brand/2008/12/12/xxxxxxx.jpg)16     private String imagePath;17     //品牌是否被删除的标识18     private boolean isVisible = true;19     20     public Brand(){}21     22     public Brand(String name, String imagePath) {23         this.name = name;24         this.imagePath = imagePath;25     }26     //采用uuid的方式，自己手工注入ID27     @Id @Column(length=36)28     public String getId() {29         return id;30     }31     public void setId(String id) {32         this.id = id;33     }34     @Column(length=40,nullable=false)35     public String getName() {36         return name;37     }38     public void setName(String name) {39         this.name = name;40     }41     @Column(length=80)42     public String getImagePath() {43         return imagePath;44     }45     public void setImagePath(String imagePath) {46         this.imagePath = imagePath;47     }48     @Column(nullable=false)49     public boolean isVisible() {50         return isVisible;51     }52     public void setVisible(boolean isVisible) {53         this.isVisible = isVisible;54     }55     @Override56     public int hashCode() {57         final int prime = 31;58         int result = 1;59         result = prime * result + ((id == null) ? 0 : id.hashCode());60         return result;61     }62     @Override63     public boolean equals(Object obj) {64         if (this == obj)65             return true;66         if (obj == null)67             return false;68         if (getClass() != obj.getClass())69             return false;70         Brand other = (Brand) obj;71         if (id == null) {72             if (other.id != null)73                 return false;74         } else if (!id.equals(other.id))75             return false;76         return true;77     }78 }

 1 package cnblogs.xiaoqiu.web.action.product; 2  3 import java.util.ArrayList; 4 import java.util.LinkedHashMap; 5 import java.util.List; 6 import javax.annotation.Resource; 7 import javax.servlet.http.HttpServletRequest; 8 import javax.servlet.http.HttpServletResponse; 9 import org.apache.struts.action.Action;10 import org.apache.struts.action.ActionForm;11 import org.apache.struts.action.ActionForward;12 import org.apache.struts.action.ActionMapping;13 import org.springframework.stereotype.Controller;14 15 import cnblogs.xiaoqiu.bean.PagingBean;16 import cnblogs.xiaoqiu.bean.ScrollResult;17 import cnblogs.xiaoqiu.bean.product.Brand;18 import cnblogs.xiaoqiu.service.product.BrandService;19 import cnblogs.xiaoqiu.web.action.formbean.BrandForm;20 @Controller("/control/product/brand/list")21 public class BrandAction extends Action {22     @Resource(name="brandServiceImpl")23     BrandService brandService;24     @Override25     public ActionForward execute(ActionMapping mapping, ActionForm form,26             HttpServletRequest request, HttpServletResponse response)27             throws Exception {28         BrandForm brandForm = (BrandForm)form;29         int pageCounts = 10;30         int currentPage = brandForm.getCurrentPage();31         int begin = (currentPage-1)*pageCounts;32         LinkedHashMap<String, String> orderHashMap = new LinkedHashMap<String, String>();33         orderHashMap.put("id", "asc");34         StringBuffer jpql = new StringBuffer(" p.visible=?1");35         List<Object> params = new ArrayList<Object>();36         params.add(true);37         if(brandForm.getName()!=null&&!brandForm.equals("")){38             jpql.append(" and p.name like ?"+(params.size()+1));39             params.add("%"+brandForm.getName()+"%");40         }41         ScrollResult<Brand> scrollResult = brandService.getScrollResult(Brand.class, begin, pageCounts, orderHashMap, jpql.toString(), params.toArray());42         PagingBean<Brand> pagingBean = new PagingBean<Brand>(currentPage,scrollResult,pageCounts);43         request.setAttribute("pagingBean", pagingBean);44         return mapping.findForward("list");45     }46 }

 1 package cnblogs.xiaoqiu.web.action.formbean; 2  3 import org.apache.struts.upload.FormFile; 4  5 public class BrandForm extends BaseForm { 6     private static final long serialVersionUID = -72250115273774274L; 7     private String id; 8     private FormFile image; 9     private String imagePath;10     11     12     public String getImagePath() {13         return imagePath;14     }15 16     public void setImagePath(String imagePath) {17         this.imagePath = imagePath;18     }19 20     public String getId() {21         return id;22     }23 24     public void setId(String id) {25         this.id = id;26     }27 28     public FormFile getImage() {29         return image;30     }31 32     public void setImage(FormFile image) {33         this.image = image;34     }    35 }

 1 /** 2      * 提供添加界面 3      * @param mapping 4      * @param form 5      * @param request 6      * @param response 7      * @return 8      * @throws Exception 9 */10     public ActionForward addUI(ActionMapping mapping, ActionForm form,HttpServletRequest request, HttpServletResponse response)11         throws Exception {12         return mapping.findForward("add");13     }14     /**15      * 提供添加功能16      * @param mapping17      * @param form18      * @param request19      * @param response20      * @return21      * @throws Exception22 */23     public ActionForward add(ActionMapping mapping, ActionForm form,HttpServletRequest request, HttpServletResponse response)24         throws Exception {25         //  /images/brand/2008/12/12/03/xxxxxxxx.gif26         BrandForm brandForm = (BrandForm)form;27         Brand brand = new Brand();28         String message="品牌添加成功";29         brand.setName(brandForm.getName());30         if(brandForm.getImage()!=null&&brandForm.getImage().getFileSize()>0){31             if(brandForm.isImageTypeValidate(brandForm.getImage())){32                 StringBuffer imageDir = new StringBuffer("/images/brand/");33                 SimpleDateFormat dateFormat = new SimpleDateFormat("yy/MM/dd/HH/");34                 imageDir.append(dateFormat.format(new Date()));35                 String imageRealDir = request.getSession().getServletContext().getRealPath(imageDir.toString());36                 File fileDir = new File(imageRealDir);37                 if(!fileDir.exists())    fileDir.mkdirs();38                 StringBuffer imageName = new StringBuffer(UUID.randomUUID().toString());39                 String imageFormat = brandForm.getImage().getFileName().substring(brandForm.getImage().getFileName().lastIndexOf('.'));40                 imageName.append(imageFormat);41                 FileOutputStream outputStream = new FileOutputStream(new File(imageRealDir,imageName.toString())); 42                 outputStream.write(brandForm.getImage().getFileData());43                 outputStream.close();44                 brand.setImagePath(imageDir.append(imageName).toString());45             }46             else{47                 message = "品牌添加失败";48             }49         }50         brandService.save(brand);51         request.setAttribute("jump", PropertiesTool.getValue("control.product.brand.list"));52         request.setAttribute("message", message);53         return mapping.findForward("message");54     }

 1 /** 2      * 提供修改界面 3      * @param mapping 4      * @param form 5      * @param request 6      * @param response 7      * @return 8      * @throws Exception 9 */10     public ActionForward editUI(ActionMapping mapping, ActionForm form,HttpServletRequest request, HttpServletResponse response)11         throws Exception {12         BrandForm brandForm = (BrandForm)form;13         Brand brand  = brandService.find(Brand.class, brandForm.getId());14         brandForm.setName(brand.getName());15         brandForm.setImagePath(brand.getImagePath());16         return mapping.findForward("edit");17     }18     /**19      * 提供修改功能20      * @param mapping21      * @param form22      * @param request23      * @param response24      * @return25      * @throws Exception26 */27     public ActionForward edit(ActionMapping mapping, ActionForm form,HttpServletRequest request, HttpServletResponse response)28     throws Exception {29         String message = "品牌修改成功";30         BrandForm brandForm = (BrandForm)form;31         Brand brand  = brandService.find(Brand.class, brandForm.getId());32         brand.setName(brandForm.getName());33         if(brandForm.getImage()!=null&&brandForm.getImage().getFileSize()>0){34             if(brandForm.isImageTypeValidate(brandForm.getImage())){35                 StringBuffer imageDir = new StringBuffer("/images/brand/");36                 SimpleDateFormat dateFormat = new SimpleDateFormat("yy/MM/dd/HH/");37                 imageDir.append(dateFormat.format(new Date()));38                 String imageRealDir = request.getSession().getServletContext().getRealPath(imageDir.toString());39                 File fileDir = new File(imageRealDir);40                 if(!fileDir.exists())    fileDir.mkdirs();41                 StringBuffer imageName = new StringBuffer(UUID.randomUUID().toString());42                 String imageFormat = brandForm.getImage().getFileName().substring(brandForm.getImage().getFileName().lastIndexOf('.'));43                 imageName.append(imageFormat);44                 FileOutputStream outputStream = new FileOutputStream(new File(imageRealDir,imageName.toString())); 45                 outputStream.write(brandForm.getImage().getFileData());46                 outputStream.close();47                 brand.setImagePath(imageDir.append(imageName).toString());48             }49             else{50                 message = "品牌修改失败";51             }52         }53         brandService.update(brand);54         request.setAttribute("jump", PropertiesTool.getValue("control.product.brand.list"));55         request.setAttribute("message", message);56         return mapping.findForward("message");57     }58     59     /**60      * 提供查询界面61      * @param mapping62      * @param form63      * @param request64      * @param response65      * @return66      * @throws Exception67 */68     public ActionForward findUI(ActionMapping mapping, ActionForm form,HttpServletRequest request, HttpServletResponse response)69         throws Exception {70         return mapping.findForward("find");71     }