document.java

来自「一个用java编写的功能强大的OA系统」· Java 代码 · 共 1,120 行 · 第 1/3 页

package com.redmoon.oa.netdisk;

import java.io.File;
import java.sql.*;
import java.sql.Date;
import java.util.Iterator;
import java.util.Vector;

import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;

import cn.js.fan.base.ITagSupport;
import cn.js.fan.db.Conn;
import cn.js.fan.security.SecurityUtil;
import cn.js.fan.util.ErrMsgException;
import cn.js.fan.util.StrUtil;
import cn.js.fan.web.Global;
import com.redmoon.kit.util.FileInfo;
import org.apache.log4j.Logger;
import com.redmoon.oa.db.SequenceManager;


public class Document implements java.io.Serializable, ITagSupport {
    public static final int NOTEMPLATE = -1;
    String connname = "";
    int id = -1;
    String title;
    String content;
    String date;
    String class1;
    Date modifiedDate;
    String summary;
    boolean isHome = false;
    int examine = 0;

    public static final int EXAMINE_NOT = 0; 
    public static final int EXAMINE_NOTPASS = 1; 
    public static final int EXAMINE_PASS = 2; 

    public static final int TYPE_DOC = 0;
    public static final int TYPE_VOTE = 1;

    transient Logger logger = Logger.getLogger(Document.class.getName());

    private static final String INSERT_DOCUMENT =
            "INSERT into netdisk_document (id, title, class1, type, voteoption, voteresult, nick, keywords, isrelateshow, can_comment, hit, template_id, parent_code, examine, isNew, author, flowTypeCode, modifiedDate) VALUES (?,?,?,?,?,?,?,?,?,?,0,?,?,?,?,?,?,NOW())";

    private static final String LOAD_DOCUMENT =
            "SELECT title, class1, modifiedDate, can_comment,summary,ishome,type,voteOption,voteResult,examine,nick,keywords,isrelateshow,hit,template_id,page_count,parent_code,isNew,author,flowTypeCode FROM netdisk_document WHERE id=?";

    private static final String DEL_DOCUMENT =
            "delete FROM netdisk_document WHERE id=?";
    private static final String SAVE_DOCUMENT =
            "UPDATE netdisk_document SET title=?, can_comment=?, ishome=?, modifiedDate=NOW(),examine=?,keywords=?,isrelateshow=?,template_id=?,class1=?,isNew=?,author=?,flowTypeCode=? WHERE id=?";
    private static final String SAVE_SUMMARY =
            "UPDATE netdisk_document SET summary=? WHERE id=?";
    private static final String SAVE_HIT =
            "UPDATE netdisk_document SET hit=? WHERE id=?";

    public Document() {
        connname = Global.defaultDB;
        if (connname.equals(""))
            logger.info("Document:默认数据库名为空！");
    }

    
    public Document(int id) {
        connname = Global.defaultDB;
        if (connname.equals(""))
            logger.info("Directory:默认数据库名为空！");
        this.id = id;
        loadFromDB();
    }

    public void renew() {
        if (logger==null)
            logger = Logger.getLogger(Document.class.getName());
    }

    
    public int getIDOrCreateByCode(String code, String nick) {
        int myid = getFirstIDByCode(code);
        if (myid != -1) {
            this.id = myid;
            loadFromDB();
        } else { 
            title = "";
            content = " "; 
            Leaf leaf = new Leaf();
            leaf = leaf.getLeaf(code);
            create(code, title, content, 0, "", "", nick, leaf.getTemplateId(), nick);
            this.id = getFirstIDByCode(code);
            
            
            leaf.setDocID(id);
            leaf.update();
        }
        return id;
    }

    public void delDocumentByDirCode(String code) throws ErrMsgException {
        Vector v = getDocumentsByDirCode(code);
        Iterator ir = v.iterator();
        while (ir.hasNext()) {
            Document doc = (Document) ir.next();
            doc.del();
        }
    }

    public Vector getDocumentsByDirCode(String code) {
        Vector v = new Vector();
        String sql = "select id from netdisk_document where class1=" +
                     StrUtil.sqlstr(code);
        logger.info("getDocumentsByDirCode:" + sql);
        Conn conn = new Conn(connname);
        ResultSet rs = null;
        try {
            rs = conn.executeQuery(sql);
            if (rs != null) {
               while (rs.next()) {
                   v.addElement(getDocument(rs.getInt(1)));
                   logger.info("getDocumentsByDirCode:" + getDocument(rs.getInt(1)).getID());
               }
            }
        } catch (SQLException e) {
            logger.error("getDocumentsByDirCode:" + e.getMessage());
        } finally {
            if (rs != null) {
                try {
                    rs.close();
                } catch (Exception e) {}
            }
            if (conn != null) {
                conn.close();
                conn = null;
            }
        }
        return v;
    }

    
    public Document getDocumentByDirCode(String dirCode) {
        Leaf leaf = new Leaf();
        leaf = leaf.getLeaf(dirCode);
        

        
        
        if (leaf != null && leaf.isLoaded()) {
            int id = leaf.getDocID();
            return getDocument(id);
        } else
            return null; 

    }

    public boolean changeAttachmentToDir(Attachment att, String newDirCode) {
        Document doc = new Document();
        doc = doc.getDocumentByDirCode(newDirCode);
        int newDocId = doc.getID();
        att.setDocId(newDocId);
        boolean re = att.save();
        DocContentCacheMgr dcm = new DocContentCacheMgr();
        dcm.refreshUpdate(id, 1);
        dcm.refreshUpdate(newDocId, 1);
        return re;
    }

    
    public int getFirstIDByCode(String code) {
        String sql = "select id from netdisk_document where class1=" +
                     StrUtil.sqlstr(code);
        Conn conn = new Conn(connname);
        ResultSet rs = null;
        try {
            rs = conn.executeQuery(sql);
            if (rs != null && rs.next()) {
                return rs.getInt(1);
            }
        } catch (SQLException e) {
            logger.error(e.getMessage());
        } finally {
            if (rs != null) {
                try {
                    rs.close();
                } catch (Exception e) {}
            }
            if (conn != null) {
                conn.close();
                conn = null;
            }
        }
        return -1;
    }

    public String getSummary() {
        return this.summary;
    }

    public int getID() {
        return id;
    }

    public void setID(int id) {
        this.id = id;
    }

    public String getTitle() {
        return title;
    }

    public boolean getIsHome() {
        return this.isHome;
    }

    public void setIsHome(boolean h) {
        this.isHome = h;
    }

    public void setType(int type) {
        this.type = type;
    }

    public void setVoteOption(String voteOption) {
        this.voteOption = voteOption;
    }

    public void setVoteResult(String voteResult) {
        this.voteResult = voteResult;
    }

    public String getContent(int pageNum) {
        DocContent dc = new DocContent();
        dc = dc.getDocContent(id, pageNum);
        if (dc!=null)
            return dc.getContent();
        else
            return null;
    }

    
    public Vector list(String sql, int count) {
        ResultSet rs = null;
        Vector result = new Vector();
        Conn conn = new Conn(connname);
        try {
            rs = conn.executeQuery(sql);
            if (rs == null) {
                return result;
            } else {
                
                rs.setFetchSize(count); 
                while (rs.next()) {
                    int id = rs.getInt(1);
                    Document doc = getDocument(id);
                    result.addElement(doc);
                }
            }
        } catch (SQLException e) {
            logger.error("list: " + e.getMessage());
        } finally {
            if (conn != null) {
                conn.close();
                conn = null;
            }
        }
        return result;
    }

    public String RenderContent(HttpServletRequest request, int pageNum) {
        DocContent dc = new DocContent();
        dc = dc.getDocContent(id, pageNum);
        if (dc != null) {
            
            return dc.getContent();
        } else
            return null;
    }

    public DocContent getDocContent(int pageNum) {
        DocContent dc = new DocContent();
        return dc.getDocContent(id, pageNum);
    }

    public boolean isCanComment() {
        return canComment;
    }

    public String getDirCode() {
        return class1;
    }

    public synchronized boolean UpdateWithoutFile(ServletContext application,CMSMultiFileUploadBean mfu) throws
            ErrMsgException {
        
        String dir_code = StrUtil.getNullStr(mfu.getFieldValue("dir_code"));
        author = StrUtil.getNullString(mfu.getFieldValue("author"));
        title = StrUtil.getNullString(mfu.getFieldValue("title"));
        
        String strCanComment = StrUtil.getNullStr(mfu.getFieldValue(
                "canComment"));
        if (strCanComment.equals(""))
            canComment = false;
        else if (strCanComment.equals("1"))
            canComment = true;
        String strIsHome = StrUtil.getNullString(mfu.getFieldValue("isHome"));
        if (strIsHome.equals(""))
            isHome = false;
        else if (strIsHome.equals("false"))
            isHome = false;
        else if (strIsHome.equals("true"))
            isHome = true;
        else
            isHome = false;
        String strexamine = mfu.getFieldValue("examine");
        int oldexamine = examine;
        examine = Integer.parseInt(strexamine);
        String strisnew = StrUtil.getNullStr(mfu.getFieldValue("isNew"));
        if (StrUtil.isNumeric(strisnew))
            isNew = Integer.parseInt(strisnew);
        else
            isNew = 0;

        keywords = StrUtil.getNullStr(mfu.getFieldValue("keywords"));
        String strisRelateShow = StrUtil.getNullStr(mfu.getFieldValue("isRelateShow"));
        int intisRelateShow = 0;
        if (StrUtil.isNumeric(strisRelateShow)) {
            intisRelateShow = Integer.parseInt(strisRelateShow);
            if (intisRelateShow==1)
                isRelateShow = true;
        }

        flowTypeCode = StrUtil.getNullString(mfu.getFieldValue("flowTypeCode"));

        Conn conn = new Conn(connname);
        PreparedStatement pstmt = null;
        try {
            
            pstmt = conn.prepareStatement(SAVE_DOCUMENT);
            pstmt.setString(1, title);
            pstmt.setInt(2, canComment ? 1 : 0);
            pstmt.setBoolean(3, isHome);
            pstmt.setInt(4, examine);
            pstmt.setString(5, keywords);
            pstmt.setInt(6, intisRelateShow);
            pstmt.setInt(7, templateId);
            pstmt.setString(8, dir_code);
            pstmt.setInt(9, isNew);
            pstmt.setString(10, author);
            pstmt.setString(11, flowTypeCode);
            pstmt.setInt(12, id);
            conn.executePreUpdate();
            
            DocCacheMgr dcm = new DocCacheMgr();
            if (oldexamine==examine) {
                dcm.refreshUpdate(id);
            }
            else {
                dcm.refreshUpdate(id, class1, parentCode);
            }

            
            if (!dir_code.equals(class1)) {
                dcm.refreshChangeDirCode(class1, dir_code);
            }

            
            DocContent dc = new DocContent();
            dc = dc.getDocContent(id, 1);
            dc.saveWithoutFile(application, mfu);
        } catch (SQLException e) {
            logger.error(e.getMessage());
            throw new ErrMsgException("服务器内部错！");
        } finally {