leaf.java

来自「cwbbs 云网论坛源码」· Java 代码 · 共 1,053 行 · 第 1/3 页

            removeAllFromCache();
        } catch (SQLException e) {
            conn.rollback();
            logger.error("delsingle:" + e.getMessage());
            return false;
        } finally {
            if (conn != null) {
                conn.close();
                conn = null;
            }
        }

        return true;
    }

    public synchronized void del(ServletContext application, Leaf leaf) {
        delsingle(application, leaf);
        Iterator children = leaf.getChildren().iterator();
        while (children.hasNext()) {
            Leaf lf = (Leaf) children.next();
            del(application, lf);
        }
    }

    public Leaf getBrother(String direction) {
        String sql;
        RMConn rmconn = new RMConn(connname);
        Leaf bleaf = null;
        try {
            if (direction.equals("down")) {
                sql = "select code from sq_board where parent_code=" +
                      StrUtil.sqlstr(parent_code) +
                      " and orders=" + (orders + 1);
            } else {
                sql = "select code from sq_board where parent_code=" +
                      StrUtil.sqlstr(parent_code) +
                      " and orders=" + (orders - 1);
            }

            ResultIterator ri = rmconn.executeQuery(sql);
            if (ri != null && ri.hasNext()) {
                ResultRecord rr = (ResultRecord) ri.next();
                bleaf = getLeaf(rr.getString(1));
            }
        } catch (SQLException e) {
            logger.error("getBrother: " + e.getMessage());
        }
        return bleaf;
    }

    public boolean move(String direction) {
        String sql = "";

        
        boolean isexist = false;

        Leaf bleaf = getBrother(direction);
        if (bleaf != null) {
            isexist = true;
        }

        
        if (isexist) {
            Conn conn = new Conn(connname);
            try {
                conn.beginTrans();
                if (direction.equals("down")) {
                    sql = "update sq_board set orders=orders+1" +
                          " where code=" + StrUtil.sqlstr(code);
                    conn.executeUpdate(sql);
                    sql = "update sq_board set orders=orders-1" +
                          " where code=" + StrUtil.sqlstr(bleaf.getCode());
                    conn.executeUpdate(sql);
                }

                if (direction.equals("up")) {
                    sql = "update sq_board set orders=orders-1" +
                          " where code=" + StrUtil.sqlstr(code);
                    conn.executeUpdate(sql);
                    sql = "update sq_board set orders=orders+1" +
                          " where code=" + StrUtil.sqlstr(bleaf.getCode());
                    conn.executeUpdate(sql);
                }
                conn.commit();
            } catch (Exception e) {
                conn.rollback();
                logger.error("move: " + e.getMessage());
                return false;
            } finally {
                removeAllFromCache();

                if (conn != null) {
                    conn.close();
                    conn = null;
                }
            }
        }

        return true;
    }

    public void setChildCount(int childCount) {
        this.child_count = childCount;
    }

    public void setOrders(int orders) {
        this.orders = orders;
    }

    public void setLayer(int layer) {
        this.layer = layer;
    }

    public void setLocked(boolean locked) {
        this.locked = locked;
    }

    public void setBoardRule(String boardRule) {
        this.boardRule = boardRule;
    }

    public void setColor(String color) {
        this.color = color;
    }

    public void setWebeditAllowType(int webeditAllowType) {
        this.webeditAllowType = webeditAllowType;
    }

    public void setPlugin2Code(String plugin2Code) {
        this.plugin2Code = plugin2Code;
    }

    public void setCheckMsg(int checkMsg) {
        this.checkMsg = checkMsg;
    }

    public void setDelMode(int delMode) {
        this.delMode = delMode;
    }

    public void setDisplayStyle(int displayStyle) {
        this.displayStyle = displayStyle;
    }

    public void setBold(boolean bold) {
        this.bold = bold;
    }

    public Vector getAllPlugin2() {
        Vector v = new Vector();
        String[] ary = StrUtil.split(plugin2Code, ",");
        if (ary != null) {
            Plugin2Mgr pm = new Plugin2Mgr();
            Plugin2Unit pu = null;
            int len = ary.length;
            for (int i = 0; i < len; i++) {
                pu = pm.getPlugin2Unit(ary[i]);
                if (pu != null)
                    v.addElement(pu);
            }
        }
        return v;
    }

    public boolean isUsePlugin2(String code) {
        String[] ary = StrUtil.split(plugin2Code, ",");
        if (ary != null) {
            int len = ary.length;
            Plugin2Mgr pm = new Plugin2Mgr();
            Plugin2Unit pu = null;
            for (int i = 0; i < len; i++) {
                if (ary[i].equals(code))
                    return true;
            }
        }
        return false;
    }

    public String getMenuString(HttpServletRequest request, Leaf lf) throws
            ErrMsgException {
        if (lf.getChildCount() == 0)
            return "";
        String str = "";
        try {
            str = (String) rmCache.getFromGroup("menu_" + lf.getCode(),
                                                dirCache);
        } catch (Exception e) {
            logger.error("getMenuString: " + e.getMessage());
        }
        if (str == null) {
            StringBuffer sb = new StringBuffer(200);
            sb.append("one");
            ShowBoardsToString(request, sb, lf, lf.getLayer());
            str = sb.toString();
            try {
                rmCache.putInGroup("menu_" + lf.getCode(), dirCache, str);
            } catch (Exception e) {
                logger.error("getMenuString2:" + e.getMessage());
            }
        }
        return str;
    }

    
    public void ShowBoardsToString(HttpServletRequest request, StringBuffer sb,
                                   Leaf leaf, int rootlayer) throws
            ErrMsgException {
        
        if (sb.toString().equals("one")) {
            sb.delete(0, sb.length());
        } else
            ShowLeafToString(request, sb, leaf, rootlayer);
        Directory dir = new Directory();
        Vector children = dir.getChildren(leaf.getCode());
        int size = children.size();
        if (size == 0)
            return;

        int i = 0;
        Iterator ri = children.iterator();
        while (ri.hasNext()) {
            Leaf childlf = (Leaf) ri.next();
            if (childlf.getIsHome())
                ShowBoardsToString(request, sb, childlf, rootlayer);
        }
    }

    
    public void ShowLeafToString(HttpServletRequest request, StringBuffer sb,
                                 Leaf leaf, int rootlayer) {
        String code = leaf.getCode();
        String name = leaf.getName();
        int layer = leaf.getLayer();
        String blank = "";
        int d = layer - rootlayer;
        for (int i = 0; i < d; i++) {
            blank += "&nbsp;&nbsp;";
        }
        if (leaf.getIsHome()) {
            if (leaf.getChildCount() > 0) {
                if (leaf.getType() == leaf.TYPE_DOMAIN)
                    sb.append("<a>" + blank + "╋ " + name + "</option><BR>");
                else if (leaf.getType() == leaf.TYPE_BOARD) {
                    String sName = name;
                    if (!leaf.getColor().equals(""))
                        sName = "<font color='" + leaf.getColor() + "'>" + name + "</font>";
                    if (leaf.isBold())
                        sName = "<strong>" + sName + "</strong>";
                    sb.append("<a href='" +
                              ForumPage.getListTopicPage(request, code) + "'>" +
                              blank + "├『" +
                              sName + "』</option><BR>");
                }
            } else {
                if (leaf.getType() == leaf.TYPE_DOMAIN)
                    sb.append("<a>" + blank + "╋ " + name + "</option><BR>");
                else if (leaf.getType() == leaf.TYPE_BOARD) {
                    String sName = name;
                    if (!leaf.getColor().equals(""))
                        sName = "<font color='" + leaf.getColor() + "'>" + name + "</font>";
                    if (leaf.isBold())
                        sName = "<strong>" + sName + "</strong>";
                    sb.append("<a href='" +
                              ForumPage.getListTopicPage(request, code) + "'>" +
                              blank + "├『" +
                              sName +
                              "』</option><BR>");
                }
            }
        }
    }

    
    public boolean isDisplay(HttpServletRequest request, Privilege privilege) {
        if (isHome) {
            if (!Config.getInstance().getBooleanProperty(
                    "forum.isBoardCannotEnterShow")) {
                if (privilege.canUserDo(request, code, "enter_board")) {
                    return true;
                } else
                    return false;
            } else
                return true;
        } else
            return false;
    }

    
    

    public Vector getBoardsByTodayPost(int count) {
        Vector v = new Vector();
        String sql = "select code from sq_board order by today_count desc";
        Conn conn = new Conn(connname);
        PreparedStatement pstmt = null;
        ResultSet rs = null;
        try {
            pstmt = conn.prepareStatement(sql);
            conn.setMaxRows(count);
            rs = conn.executePreQuery();
            conn.setFetchSize(count);
            Directory dir = new Directory();
            while (rs.next()) {
                Leaf lf = dir.getLeaf(rs.getString(1));
                if (lf != null)
                    v.addElement(lf);
            }
        } catch (SQLException e) {
            logger.error("getBoardsByTodayPost:" + e.getMessage());
        } finally {
            if (rs != null) {
                try {
                    rs.close();
                } catch (Exception e) {}
                rs = null;
            }
            if (pstmt != null) {
                try {
                    pstmt.close();
                } catch (Exception e) {}
                pstmt = null;
            }
            if (conn != null) {
                conn.close();
                conn = null;
            }
        }
        return v;
    }

    private String logo;
    private int todayCount = 0;
    private java.util.Date todayDate;
    private int topicCount = 0;
    private int postCount = 0;
    private String theme = "default";
    private String skin = "default";
    private boolean loaded = false;
    private boolean locked;
    private String boardRule;
    private String color = "";
    private int webeditAllowType = WEBEDIT_ALLOW_TYPE_UBB_NORMAL;
    private String plugin2Code;
    private int checkMsg = 0;
    private int delMode = 0;
    private int displayStyle;
    private boolean bold = false;

}