documentmgr.java

来自「一个用java编写的功能强大的OA系统」· Java 代码 · 共 193 行

package com.redmoon.oa.flow;

import java.io.*;

import javax.servlet.*;
import javax.servlet.http.*;

import cn.js.fan.base.*;
import cn.js.fan.module.cms.plugin.*;
import cn.js.fan.module.cms.plugin.base.*;
import cn.js.fan.util.*;
import cn.js.fan.web.*;
import org.apache.log4j.*;
import com.redmoon.oa.pvg.Privilege;

public class DocumentMgr {
    Logger logger = Logger.getLogger(DocumentMgr.class.getName());

    public DocumentMgr() {
    }

    public Document getDocument(int id) {
        Document doc = new Document();
        return doc.getDocument(id);
    }

    public Document getDocument(HttpServletRequest request, int id,
                                IPrivilege privilege) throws
            ErrMsgException {
        boolean isValid = false;

        if (!isValid)
            throw new ErrMsgException(Privilege.MSG_INVALID);
        return getDocument(id);
    }

    
    public Document getDocumentByCode(HttpServletRequest request, String code,
                                      IPrivilege privilege) throws
            ErrMsgException {
        Document doc = new Document();
        int id = doc.getIDOrCreateByCode(code, privilege.getUser(request));
        return getDocument(id);
    }

    public CMSMultiFileUploadBean doUpload(ServletContext application, HttpServletRequest request) throws
            ErrMsgException {
        CMSMultiFileUploadBean mfu = new CMSMultiFileUploadBean();
        mfu.setMaxFileSize(Global.FileSize); 
        
        
        int ret = 0;
        
        try {
            ret = mfu.doUpload(application, request);
            if (ret == -3) {
                throw new ErrMsgException(mfu.getErrMessage());
            }
            if (ret == -4) {
                throw new ErrMsgException(mfu.getErrMessage());
            }
        } catch (IOException e) {
            logger.error("doUpload:" + e.getMessage());
            throw new ErrMsgException(e.getMessage());
        }
        return mfu;
    }

    public boolean Operate(ServletContext application,
                           HttpServletRequest request, IPrivilege privilege) throws
            ErrMsgException {
        CMSMultiFileUploadBean mfu = doUpload(application, request);
        String op = StrUtil.getNullStr(mfu.getFieldValue("op"));
        String dir_code = StrUtil.getNullStr(mfu.getFieldValue("dir_code"));

        
        boolean isValid = false;
        if (op.equals("contribute")) { 
            isValid = true;
        }

        
        

        Document doc = new Document();
        if (op.equals("edit")) {
            String idstr = StrUtil.getNullString(mfu.getFieldValue("id"));
            if (!StrUtil.isNumeric(idstr))
                throw new ErrMsgException("标识id=" + idstr + "非法，必须为数字！");
            id = Integer.parseInt(idstr);
            doc = doc.getDocument(id);

            
            
            boolean re = doc.Update(application, mfu);
            return re;
        } else {
            
            
            boolean re = doc.create(application, mfu, privilege.getUser(request));
            return re;
        }
    }

    public boolean del(HttpServletRequest request, int id, IPrivilege privilege) throws
            ErrMsgException {
        Document doc = new Document();
        doc = getDocument(id);
        return doc.del();
    }

    public boolean UpdateSummary(ServletContext application, HttpServletRequest request,
                                 IPrivilege privilege) throws
            ErrMsgException {

            CMSMultiFileUploadBean mfu = doUpload(application, request);
            int id = 0;
            try {
                id = Integer.parseInt(mfu.getFieldValue("id"));
            }
            catch (Exception e) {
                throw new ErrMsgException("id 非法！");
            }
            Document doc = new Document();
            doc = getDocument(id);

            return doc.UpdateSummary(application, mfu);
    }

    public boolean increaseHit(HttpServletRequest request, int id,
                               IPrivilege privilege) throws
            ErrMsgException {
        Document doc = getDocument(id);
        boolean re = doc.increaseHit();
        return re;
    }

    public boolean UpdateIsHome(HttpServletRequest request, int id,
                                IPrivilege privilege) throws
            ErrMsgException {

        Document doc = new Document();
        String v = ParamUtil.get(request, "value");
        doc.setID(id);
        boolean re = doc.UpdateIsHome(v.equals("y") ? true : false);
        return re;

    }

    public boolean vote(HttpServletRequest request, int id) throws
            ErrMsgException {
        int votesel = ParamUtil.getInt(request, "votesel");

        Document doc = getDocument(id);
        boolean re = doc.vote(id, votesel);
        return re;
    }

    public boolean OperatePage(ServletContext application,
                           HttpServletRequest request, IPrivilege privilege) throws
            ErrMsgException {
        CMSMultiFileUploadBean mfu = doUpload(application, request);
        String op = StrUtil.getNullStr(mfu.getFieldValue("op"));
        String dir_code = StrUtil.getNullStr(mfu.getFieldValue("dir_code"));

        String strdoc_id = StrUtil.getNullStr(mfu.getFieldValue("id"));
        int doc_id = Integer.parseInt(strdoc_id);
        Document doc = new Document();
        doc = doc.getDocument(doc_id);

        

        if (op.equals("add")) {
            String content = StrUtil.getNullStr(mfu.getFieldValue(
                    "htmlcode"));
            return doc.AddContentPage(application, mfu, content);
        }

        if (op.equals("edit")) {
            
            return doc.EditContentPage(application, mfu);
        }

        return false;
    }

    public int getId() {
        return id;
    }

    private int id;
}