Package com.jeecms.core.entity

Examples of com.jeecms.core.entity.DbFile

8
9
10
11
12
13
14
15
@Repository
public class DbFileDaoImpl extends HibernateBaseDao<DbFile, String> implements
    DbFileDao {
  public DbFile findById(String id) {
    DbFile entity = get(id);
    return entity;
  }
View Full Code Here
18
19
20
21
22
23
24
25
26
27
28
    getSession().save(bean);
    return bean;
  }

  public DbFile deleteById(String id) {
    DbFile entity = super.get(id);
    if (entity != null) {
      getSession().delete(entity);
    }
    return entity;
  }
View Full Code Here
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
    String name = request.getParameter(PARAM_NAME);
    if (StringUtils.isBlank(name)) {
      response.sendError(HttpServletResponse.SC_NOT_FOUND);
      return;
    }
    DbFile file = dbFileMng.findById(name);
    if (file == null) {
      response.sendError(HttpServletResponse.SC_NOT_FOUND);
      return;
    }
    String mimeType = getServletContext().getMimeType(name);
    if (mimeType != null) {
      response.setContentType(mimeType);
    }
    String filename = file.getId();
    int index = filename.lastIndexOf("/");
    if (index != -1) {
      filename = filename.substring(index + 1);
    }
    response.addHeader("Content-disposition", "filename=" + filename);
    response.setContentLength(file.getLength());
    ServletOutputStream out = response.getOutputStream();
    out.write(file.getContent());
    out.flush();
    out.close();
  }
View Full Code Here
20
21
22
23
24
25
26
27
@Service
@Transactional
public class DbFileMngImpl implements DbFileMng {
  @Transactional(readOnly = true)
  public DbFile findById(String id) {
    DbFile entity = dao.findById(id);
    return entity;
  }
View Full Code Here
27
28
29
30
31
32
33
34
35
36
37
  }

  public String storeByExt(String path, String ext, InputStream in)
      throws IOException {
    String filename;
    DbFile file;
    // 判断文件是否存在
    do {
      filename = UploadUtils.generateFilename(path, ext);
      file = findById(filename);
    } while (file != null);
View Full Code Here
39
40
41
42
43
44
45
46
47
48
49
    return filename;
  }

  public String storeByFilename(String filename, InputStream in)
      throws IOException {
    DbFile file = findById(filename);
    if (file != null) {
      update(file, in);
    } else {
      save(filename, in);
    }
View Full Code Here
53
54
55
56
57
58
59
60
61
  public File retrieve(String name) throws IOException {
    // 此方法依赖于文件名是唯一的，否则有可能出现问题。
    String path = System.getProperty("java.io.tmpdir");
    File file = new File(path, name);
    file = UploadUtils.getUniqueFile(file);
    DbFile df = findById(name);
    FileUtils.writeByteArrayToFile(file, df.getContent());
    return file;
  }
View Full Code Here
76
77
78
79
80
81
82
83
84
85
86
    return file;
  }

  private DbFile save(String filename, InputStream in) throws IOException {
    byte[] content = IOUtils.toByteArray(in);
    DbFile file = new DbFile(filename, content.length, System
        .currentTimeMillis(), content);
    dao.save(file);
    in.close();
    return file;
  }
View Full Code Here
84
85
86
87
88
89
90
91
    in.close();
    return file;
  }

  public DbFile deleteById(String id) {
    DbFile bean = dao.deleteById(id);
    return bean;
  }
View Full Code Here
TOP

Related Classes of com.jeecms.core.entity.DbFile

  • com.jeecms.core.action.front.DbFileServlet
  • com.jeecms.core.dao.impl.DbFileDaoImpl
  • com.jeecms.core.manager.impl.DbFileMngImpl
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.