www.pudn.com > Community_open20061104.rar > MessageForm.java~9~

package com.redmoon.forum.message; 
 
import cn.js.fan.base.AbstractForm; 
import cn.js.fan.util.ErrMsgException; 
import javax.servlet.http.HttpServletRequest; 
import cn.js.fan.util.ParamUtil; 
import cn.js.fan.db.SQLFilter; 
import cn.js.fan.web.SkinUtil; 
import cn.js.fan.util.StrUtil; 
 
public class MessageForm extends AbstractForm { 
    MessageDb md; 
    HttpServletRequest request; 
 
    public MessageForm() { 
    } 
 
    public MessageForm(HttpServletRequest request, MessageDb md) { 
        this.request = request; 
        this.md = md; 
    } 
 
    public String chkIp() { 
        md.ip = request.getRemoteAddr(); 
        return md.ip; 
    } 
 
    public String chkTitle() throws ErrMsgException { 
        String title = ParamUtil.get(request, "title"); 
        if (title.equals("")) { 
            log(SkinUtil.LoadString(request, "res.forum.message.MessageForm", 
                                    "err_need_title")); // "标题必须填写！"); 
        } 
        int len = 100; 
        if (title.trim().length() >= len) { 
            String str = SkinUtil.LoadString(request, 
                                             "res.forum.message.MessageForm", 
                                             "err_title"); 
            str = StrUtil.format(str, new Object[] {"" + len}); 
            throw new ErrMsgException(str); 
        } 
 
        if (!SQLFilter.isValidSqlParam(title)) { 
            log(SkinUtil.LoadString(request, SkinUtil.ERR_SQL)); 
        } 
        md.title = title; 
        return title; 
    } 
 
    public String chkContent() throws ErrMsgException { 
        String content = ParamUtil.get(request, "content"); 
        if (content.equals("")) { 
            log(SkinUtil.LoadString(request, "res.forum.message.MessageForm", 
                                    "err_need_content")); // "内容必须填写！"); 
        } 
        int len = 100; 
        if (content.trim().length() >= len) { 
            String str = SkinUtil.LoadString(request, 
                                             "res.forum.message.MessageForm", 
                                             "err_content"); 
            str = StrUtil.format(str, new Object[] {"" + len}); 
            throw new ErrMsgException(str); 
        } 
        if (!SQLFilter.isValidSqlParam(content)) { 
            log(SkinUtil.LoadString(request, SkinUtil.ERR_SQL)); 
        } 
        md.content = content; 
        return content; 
    } 
 
    public String chkReceiver() { 
        boolean isToAll = ParamUtil.getBoolean(request, "isToAll", false); 
        if (isToAll) { 
            return ""; 
        } 
        String receiver = ParamUtil.get(request, "receiver"); 
        if (receiver.equals("")) { 
            log(SkinUtil.LoadString(request, "res.forum.message.MessageForm", 
                                    "err_need_receiver")); 
        } 
        if (!SQLFilter.isValidSqlParam(receiver)) { 
            log(SkinUtil.LoadString(request, SkinUtil.ERR_SQL)); 
        } 
        md.receiver = receiver; 
        return receiver; 
    } 
 
    public String checkIp() { 
        String ip = request.getRemoteAddr(); 
        md.ip = ip; 
        return ip; 
    } 
 
    public int chkType() { 
        String type = request.getParameter("type"); 
        if (type == null || type.equals("")) { 
            md.type = MessageDb.TYPE_USER; 
        } else { 
            md.type = Integer.parseInt(type); 
        } 
        return md.type; 
    } 
 
    public boolean checkCreate() throws ErrMsgException { 
        init(); 
        chkTitle(); 
        chkContent(); 
        chkReceiver(); 
        chkIp(); 
        chkType(); 
        report(); 
        return true; 
    } 
}