doccontent.java

oa 源码

            dcm.refreshDel(docId, pageNum);

            for (int i = pageNum + 1; i < doc.getPageCount(); i++)
                dcm.refreshUpdate(docId, pageNum);

        } catch (SQLException e) {
            re = false;
            logger.error(e.getMessage());
        } finally {
            if (rs != null) {
                try {
                    rs.close();
                } catch (Exception e) {}
                rs = null;
            }
            if (conn != null) {
                conn.close();
                conn = null;
            }
        }
        return re;
    }

    public synchronized boolean save(ServletContext application,
                                     CMSMultiFileUploadBean mfu) throws
            ErrMsgException {
        String isuploadfile = StrUtil.getNullString(mfu.getFieldValue(
                "isuploadfile"));
        
        if (isuploadfile.equals("false"))
            return saveWithoutFile(application, mfu);
        String FilePath = StrUtil.getNullString(mfu.getFieldValue("filepath"));
        
        
        String tempAttachFilePath = Global.getRealPath() + FilePath +
                                    "/";
        mfu.setSavePath(tempAttachFilePath); 
        File f = new File(tempAttachFilePath);
        if (!f.isDirectory()) {
            f.mkdirs();
        }

        ResultSet rs = null;
        Conn conn = new Conn(connname);
        try {
            
            String sql = "select path from cms_images where mainkey=" + docId +
                         " and kind='" + IMGKIND + "' and subkey=" + pageNum + "";

            rs = conn.executeQuery(sql);
            if (rs != null) {
                String fpath = "";
                while (rs.next()) {
                    fpath = rs.getString(1);
                    if (fpath != null) {
                        File virtualFile = new File(Global.getRealPath() + fpath);
                        virtualFile.delete();
                    }
                }
            }

            if (rs != null) {
                rs.close();
                rs = null;
            }
            
            sql = "delete from cms_images where mainkey=" + docId +
                  " and kind='" + IMGKIND + "' and subkey=" + pageNum + "";
            conn.executeUpdate(sql);

            
            int ret = mfu.getRet();
            if (ret == 1) {
                mfu.writeFile(false);
                Vector files = mfu.getFiles();
                
                java.util.Enumeration e = files.elements();
                String filepath = "";
                sql = "";
                while (e.hasMoreElements()) {
                    FileInfo fi = (FileInfo) e.nextElement();
                    filepath = FilePath + "/" + fi.getName();
                    sql =
                            "insert into cms_images (path,mainkey,kind,subkey) values (" +
                            StrUtil.sqlstr(filepath) + "," + docId +
                            ",'" + IMGKIND + "'," + pageNum + ")";
                    conn.executeUpdate(sql);
                }
            } else
                throw new ErrMsgException("save:上传失败！ret=" + ret);
        } catch (Exception e) {
            logger.error("save:" + e.getMessage());
        } finally {
            if (rs != null) {
                try {
                    rs.close();
                } catch (Exception e) {}
                rs = null;
            }
            if (conn != null) {
                conn.close();
                conn = null;
            }
        }

        saveWithoutFile(application, mfu);
        return true;
    }

    
    public synchronized boolean saveWithoutFile(ServletContext application,
                                                CMSMultiFileUploadBean mfu) throws
            ErrMsgException {
        content = StrUtil.getNullString(mfu.getFieldValue("htmlcode"));
        Document doc = new Document();
        doc = doc.getDocument(docId);
        Leaf lf = new Leaf();
        lf = lf.getLeaf(doc.getDirCode());
        String userName = lf.getRootCode();

        Conn conn = new Conn(connname);
        boolean re = true;
        try {
            String FilePath = StrUtil.getNullString(mfu.getFieldValue(
                    "filepath"));
            
            
            
            
            String tempAttachFilePath = Global.getRealPath() + FilePath +
                                    "/";
            
            mfu.setSavePath(tempAttachFilePath); 

            long allSize = 0;

            String sisDdxc = StrUtil.getNullString(mfu.getFieldValue("isDdxc"));
            if (sisDdxc.equals("true")) {
                String[] attachFileNames = mfu.getFieldValues("attachFileName");
                String[] clientFilePaths = mfu.getFieldValues("clientFilePath");

                int len = 0;
                if (attachFileNames != null)
                    len = attachFileNames.length;
                String sql = "";
                int orders = getAttachmentMaxOrders() + 1;
                for (int i = 0; i < len; i++) {
                    String filepath = mfu.getSavePath() + attachFileNames[i];
                    String name = mfu.getUploadFileName(clientFilePaths[i]);
                    sql =
                            "insert into netdisk_document_attach (fullpath,doc_id,name,diskname,visualpath,page_num,orders,uploadDate,USER_NAME) values (" +
                            StrUtil.sqlstr(filepath) + "," + docId + "," +
                            StrUtil.sqlstr(name) + "," +
                            StrUtil.sqlstr(attachFileNames[i]) + "," +
                            StrUtil.sqlstr(FilePath) + "," + pageNum + "," + orders + ",NOW()," + StrUtil.sqlstr(userName) + ")";
                    conn.executeUpdate(sql);
                    orders ++;
                }
            } else {
                File f = new File(tempAttachFilePath);
                if (!f.isDirectory()) {
                    f.mkdirs();
                }
                
                Vector attachs = mfu.getAttachments();
                Iterator attir = attachs.iterator();
                while (attir.hasNext()) {
                    FileInfo fi = (FileInfo)attir.next();
                    allSize += fi.getSize();
                }
                UserDb ud = new UserDb();
                ud = ud.getUserDb(doc.getNick());
                if (ud.getDiskSpaceUsed() + allSize > ud.getDiskSpaceAllowed())
                    throw new ErrMsgException("您上传的文件太大了，超出了允许的磁盘空间！");
                
                
                mfu.writeAttachment(true);

                Iterator ir = attachs.iterator();
                String sql = "";
                int orders = getAttachmentMaxOrders() + 1;
                while (ir.hasNext()) {
                    FileInfo fi = (FileInfo) ir.next();
                    String filepath = mfu.getSavePath() + fi.getDiskName();
                    sql =
                            "insert into netdisk_document_attach (fullpath,doc_id,name,diskname,visualpath,page_num,orders,file_size,ext,uploadDate,USER_NAME) values (" +
                            StrUtil.sqlstr(filepath) + "," + docId + "," +
                            StrUtil.sqlstr(fi.getName()) +
                            "," + StrUtil.sqlstr(fi.getDiskName()) + "," +
                            StrUtil.sqlstr(FilePath) + "," + pageNum + "," + orders + "," + fi.getSize() + "," + StrUtil.sqlstr(fi.getExt()) + ",NOW()," + StrUtil.sqlstr(userName) + ")";
                    conn.executeUpdate(sql);
                    orders ++;
                }
                
                ud.setDiskSpaceUsed(ud.getDiskSpaceUsed() + allSize);
                ud.save();
            }

            PreparedStatement pstmt = conn.prepareStatement(SAVE);
            pstmt.setString(1, content);
            pstmt.setInt(2, docId);
            pstmt.setInt(3, pageNum);
            re = conn.executePreUpdate() == 1 ? true : false;
            pstmt.close();

            
            DocContentCacheMgr dcm = new DocContentCacheMgr();
            dcm.refreshUpdate(docId, pageNum);
        } catch (SQLException e) {
            re = false;
            logger.error(e.getMessage());
        } finally {
            if (conn != null) {
                conn.close();
                conn = null;
            }
        }
        return re;
    }

    public int getDocId() {
        return docId;
    }

    public int getPageNum() {
        return pageNum;
    }

    
    public static int getContentCount(int doc_id) {
        DocContentCacheMgr dcm = new DocContentCacheMgr();
        return dcm.getContentCount(doc_id);
    }

    public boolean create(ServletContext application,
                          CMSMultiFileUploadBean mfu, int doc_id,
                          String content, int pageNum) throws
            ErrMsgException {
        String sql = "";
        String FilePath = StrUtil.getNullString(mfu.getFieldValue("filepath"));
        
        
        String tempAttachFilePath = Global.getRealPath() + FilePath +
                                    "/";
        mfu.setSavePath(tempAttachFilePath); 
        File f = new File(tempAttachFilePath);
        if (!f.isDirectory()) {
            f.mkdirs();
        }

        Conn conn = new Conn(connname);
        boolean re = true;
        try {
            
            int ret = mfu.getRet();
            
            if (ret == mfu.RET_SUCCESS) {
                
                mfu.writeFile(false); 
                Vector files = mfu.getFiles();
                java.util.Enumeration e = files.elements();
                String filepath = "";
                sql = "";
                while (e.hasMoreElements()) {
                    FileInfo fi = (FileInfo) e.nextElement();
                    filepath = FilePath + "/" + fi.getName();
                    sql =
                            "insert into cms_images (path,mainkey,kind,subkey) values (" +
                            StrUtil.sqlstr(filepath) + "," + docId +
                            ",'" + IMGKIND + "'," + this.pageNum + ")";
                    conn.executeUpdate(sql);
                }
            } else
                throw new ErrMsgException("上传失败！ret=" + ret);

            re = createWithoutFile(application, mfu, doc_id, content, pageNum);
        } catch (SQLException e) {
            logger.error("create:" + e.getMessage());
        } finally {
            if (conn != null) {
                conn.close();
                conn = null;
            }
        }
        return re;
    }

    private Vector attachments = new Vector();

    public Vector getAttachments() {
        return attachments;
    }

    public synchronized boolean delAttachment(int attachId) {
        Attachment am = new Attachment(attachId);
        boolean re = am.del();
        
        if (re) {
            
            DocContentCacheMgr dcm = new DocContentCacheMgr();
            dcm.refreshUpdate(docId, pageNum);
        }
        return re;
    }

    public synchronized boolean updateAttachmentName(int attachId,
            String newname) {
        String sql = "update netdisk_document_attach set name=? where id=?";
        Conn conn = new Conn(connname);
        boolean re = false;
        try {
            PreparedStatement pstmt = conn.prepareStatement(sql);
            pstmt.setString(1, newname);
            pstmt.setInt(2, attachId);
            re = conn.executePreUpdate() == 1 ? true : false;
        } catch (SQLException e) {
            logger.error(e.getMessage());
        } finally {
            
            DocContentCacheMgr dcm = new DocContentCacheMgr();
            dcm.refreshUpdate(docId, pageNum);
            if (conn != null) {
                conn.close();
                conn = null;
            }
        }
        return re;
    }

    public int getAttachmentMaxOrders() {
        String GETMAXORDERS =
                "select max(orders) from netdisk_document_attach where doc_id=? and page_num=?";
        Conn conn = new Conn(connname);
        ResultSet rs = null;
        int maxorders = -1;
        try {
            
            PreparedStatement pstmt = conn.prepareStatement(GETMAXORDERS);
            pstmt.setInt(1, docId);
            pstmt.setInt(2, pageNum);
            rs = conn.executePreQuery();
            if (rs != null) {
                if (rs.next()) {
                    maxorders = rs.getInt(1);
                }
            }
        } catch (SQLException e) {
            logger.error("getMaxOrders:" + e.getMessage());
        } finally {
            if (conn != null) {
                conn.close();
                conn = null;
            }
        }
        return maxorders;
    }

    public boolean moveAttachment(int attachId, String direction) {
        Attachment attach = new Attachment(attachId);
        boolean re = false;
        int orders = attach.getOrders();
        if (direction.equals("up")) {
            if (orders == 1)
                return true;
            else {
                Attachment upperAttach = new Attachment(orders - 1, docId,
                        pageNum);
                if (upperAttach.isLoaded()) {
                    upperAttach.setOrders(orders);
                    upperAttach.save();
                }
                attach.setOrders(orders - 1);
                re = attach.save();
            }
        } else {
            int maxorders = getAttachmentMaxOrders();
            if (orders == maxorders) {
                return true;
            } else {
                Attachment lowerAttach = new Attachment(orders + 1, docId,
                        pageNum);
                if (lowerAttach.isLoaded()) {
                    lowerAttach.setOrders(orders);
                    lowerAttach.save();
                }
                attach.setOrders(orders + 1);
                re = attach.save();
            }
        }
        
        DocContentCacheMgr dcm = new DocContentCacheMgr();
        dcm.refreshUpdate(docId, pageNum);
        return re;
    }

}