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PhotoAction.java
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package com.mr.webiter;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts2.ServletActionContext;
import org.apache.struts2.interceptor.ServletRequestAware;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;
import com.mr.dao.ObjectDao;
import com.mr.model.PhotoInfo;
import com.mr.model.UserInfo;
public class PhotoAction extends ActionSupport
implements
ModelDriven<PhotoInfo>,
ServletRequestAware {
protected HttpServletRequest request;
private PhotoInfo photoInfo = new PhotoInfo();
private ObjectDao<PhotoInfo> objectDao = null;
public PhotoInfo getModel() {
// TODO 自动生成方法存根
return photoInfo;
}
public void setServletRequest(HttpServletRequest request) {
this.request = request;
}
private static void copy(File src, File dst) {
try {
InputStream in = null;
OutputStream out = null;
try {
in = new BufferedInputStream(new FileInputStream(src));
out = new BufferedOutputStream(new FileOutputStream(dst));
byte[] buffer = new byte[1024 * 10];
while (in.read(buffer) > 0) {
out.write(buffer);
}
} finally {
if (null != in) {
in.close();
}
if (null != out) {
out.close();
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
public String photo_add() throws Exception {
String address = System.currentTimeMillis()
+ photoInfo.getUploadFileName().substring(
photoInfo.getUploadFileName().lastIndexOf("."));
File imageFile = new File(ServletActionContext.getServletContext()
.getRealPath("/photo")
+ "/" + address);
photoInfo.setPhotoAddress("photo/" + address);
objectDao = new ObjectDao<PhotoInfo>();
String result = "上传失败！";
if (objectDao.saveT(photoInfo)) {
copy(photoInfo.getUpload(), imageFile);
result = "上传成功！";
}
request.setAttribute("result", result);
return SUCCESS;
}
public String photo_query() {
String account = (String) request.getSession().getAttribute("account");
String hql = "from PhotoInfo where author='" + account + "'";
objectDao = new ObjectDao<PhotoInfo>();
List<PhotoInfo> list = objectDao.queryList(hql);
request.setAttribute("list", list);
return SUCCESS;
}
public String photo_delete() {
Integer id = Integer.valueOf(request.getParameter("id"));
String hql = "from PhotoInfo where id=" + id + "";
objectDao = new ObjectDao<PhotoInfo>();
photoInfo = objectDao.queryFrom(hql);
if (objectDao.deleteT(photoInfo)) {
String path = request
.getRealPath("/" + photoInfo.getPhotoAddress());
File file = new File(path);
if (file.exists()) {
file.delete();
}
}
if (null == request.getParameter("admin")) {
request.setAttribute("sign", "19");
} else {
request.setAttribute("sign", "20");
}
return "operPhoto";
}
public String fphoto_query() {
UserInfo userInfo = (UserInfo) request.getSession().getAttribute(
"userInfo");
String hql = "from PhotoInfo where author='" + userInfo.getAccount()
+ "'";
if (null != request.getParameter("photoType")) {
String photoType = request.getParameter("photoType");
try {
photoType = new String(photoType.getBytes("ISO8859_1"),
"gb2312");
} catch (Exception e) {
e.printStackTrace();
}
hql = "from PhotoInfo where author='" + userInfo.getAccount()
+ "' and photoType='" + photoType + "'";
request.setAttribute("info", photoType);
}
objectDao = new ObjectDao<PhotoInfo>();
List list = objectDao.queryList(hql);
request.setAttribute("list", list);
return "fphoto_query";
}
public String admin_photoQuery() {
ObjectDao<UserInfo> objectDao1 = new ObjectDao<UserInfo>();
String hql = "from UserInfo";
List userInfoList = objectDao1.queryList(hql);
request.setAttribute("userInfoList", userInfoList);
objectDao = new ObjectDao<PhotoInfo>();
hql = "from PhotoInfo";
if (null != request.getParameter("photoType")) {
String photoType = request.getParameter("photoType");
try {
photoType = new String(photoType.getBytes("ISO8859_1"),
"gb2312");
} catch (Exception e) {
e.printStackTrace();
}
hql = "from PhotoInfo where photoType='" + photoType + "'";
request.setAttribute("info", photoType);
}
request.setAttribute("list", objectDao.queryList(hql));
return "admin_photoQuery";
}
}