sysmyset.java

tbuy1.1.5是在netbeans环境下用JSF技术编写的一个论坛tbuy1.1.5是在netbeans环境下用JSF技术编写的一个论坛

/*
 * 作者: 胡李青
 * qq: 31703299
 * Copyright (c) 2007 huliqing
 * 主页 http://www.tbuy.biz/
 * 你可以免费使用该软件，未经许可请勿作用于任何商业目的,如有技术问题请与本人联系！
 */

package biz.tbuy.common.bean;

import biz.tbuy.common.ConfigOper;
import biz.tbuy.common.Constants;
import biz.tbuy.common.UploadedFileOper;
import biz.tbuy.common.Utils;
import java.util.HashMap;
import java.util.Map;
import org.apache.myfaces.custom.fileupload.UploadedFile;

/**
 * @author huliqing
 * <p><b>qq：</b>31703299
 * <p><b>E-mail：</b><a href="mailto:[e-mail]">[e-mail]</a>
 * <p><b>Homepage：</b><a href="http://www.tbuy.biz/">http://www.tbuy.biz/</a>
 */
public class SysMySet extends BaseBean{
    private UploadedFileOper _fileOper; // 用于处理上传文件的自定义类
    private UploadedFile _myFileLogo;   // logo文件
    private UploadedFile _myFileBanner; // banner文件
    private String _bannerScript;       // 使用代码设置banner
    private String _webname;            // 网站名称
    private String _icp;                // icp备案信息
    private String _comment;            // 额外信息

    /** Creates a new instance of SysMySet */
    public SysMySet() {
        loadInfo();
    }

    public void setMyFileLogo(UploadedFile myFileLogo) {
        _myFileLogo = myFileLogo;
    }
    
    public UploadedFile getMyFileLogo() {
        return _myFileLogo;
    }
    
    public void setMyFileBanner(UploadedFile myFileBanner) {
        _myFileBanner = myFileBanner;
    }
    
    public UploadedFile getMyFileBanner() {
        return _myFileBanner;
    }
    
    public void setBannerScript(String bannerScript) {
        _bannerScript = bannerScript;
    }
    
    public String getBannerScript() {
        return _bannerScript;
    }
    
    public void setWebname(String webname) {
        _webname = webname;
    }
    
    public String getWebname() {
        return _webname;
    }
    
    public void setIcp(String icp) {
        _icp = icp;
    }
    
    public String getIcp() {
        return _icp;
    }
    
    public void setComment(String comment) {
        _comment = comment;
    }
    
    public String getComment() {
        return _comment;
    }
    
    /**
     * 设置logo
     * 保存上传文件后更新appConfig配置文件,更新成功后重新载入配置
     */ 
    public String setLogo() throws Exception {
        if (_myFileLogo == null) {
            return null;
        }
        _fileOper = new UploadedFileOper(_myFileLogo);
        if (!_fileOper.getType().toLowerCase().startsWith("image")) {
            Utils.addErrorMessage(getBundle(), "必须为图片类型才能上传");
            return Constants.OUT_FAILURE;
        }
        if (_fileOper.saveTo(getSavePath() + _fileOper.getNewName())) {
            ConfigOper configOper = new ConfigOper();
            Map<String, String> myset = new HashMap<String, String>(1);
            myset.put("logo", Constants.PATH_MYSETTING + _fileOper.getNewName());
            configOper.updateMySetting(myset);
            Utils.addInfoMessage(getBundle(), "设置Logo成功！");
            getComApplication().reloadMySetting();
            return Constants.OUT_SUCCESS;
        } else {
            Utils.addInfoMessage(getBundle(), "设置Logo时遇到问题");
            return Constants.OUT_FAILURE;
        }
    }
    
    /**
     * 设置banner,更新成功后重新载入配置
     */ 
    public String setBanner() throws Exception {
        if (_myFileBanner == null) return null;
        _fileOper = new UploadedFileOper(_myFileBanner);
        if (!_fileOper.getType().toLowerCase().startsWith("image")) {
            Utils.addErrorMessage(getBundle(), "必须为图片类型才能上传");
            return Constants.OUT_FAILURE;
        }
        String contextPath = getFacesContext().getExternalContext().getRequestContextPath();
        if (_fileOper.saveTo(getSavePath() + _fileOper.getNewName())) {
            ConfigOper configOper = new ConfigOper();
            Map<String, String> myset = new HashMap<String, String>(1);
            String banner = "<img src='" + contextPath + Constants.PATH_MYSETTING + _fileOper.getNewName() + "'/>";
            myset.put("banner", banner);
            configOper.updateMySetting(myset);
            Utils.addInfoMessage(getBundle(), "设置Banner成功！");
            getComApplication().reloadMySetting();
            loadInfo();
            return Constants.OUT_SUCCESS;
        } else {
            Utils.addInfoMessage(getBundle(), "设置Banner时遇到问题");
            return Constants.OUT_FAILURE;
        }
    }
    
    /**
     * 使用网页代码直接设置banner信息
     */
    public String setBannerScript() {
        try {
            ConfigOper configOper = new ConfigOper();
            Map<String, String> myset = new HashMap<String, String>(1);
            myset.put("banner", _bannerScript);
            configOper.updateMySetting(myset);
            Utils.addInfoMessage(getBundle(), "设置Banner成功！");
            getComApplication().reloadMySetting();
            return Constants.OUT_SUCCESS;
        } catch (Exception ex) {
            return Constants.OUT_FAILURE;
        }
    }
    
    /**
     * clearBanner,清除已经设置的banner
     */ 
    public String clearBanner() throws Exception {
        ConfigOper configOper = new ConfigOper();
        Map<String, String> myset = new HashMap<String, String>(1);
        myset.put("banner", "");
        configOper.updateMySetting(myset);
        Utils.addInfoMessage(getBundle(), "清除Banner成功！");
        getComApplication().reloadMySetting();
        loadInfo();
        return Constants.OUT_SUCCESS;
    }
    
    /**
     * 设置页脚信息,更新成功后重新载入配置
     */ 
    public String setOther() {
        try {
            ConfigOper configOper = new ConfigOper();
            Map<String, String> myset = new HashMap<String, String>(4);
            myset.put("webname", _webname);
            myset.put("icp", _icp);
            myset.put("comment", _comment);
            configOper.updateMySetting(myset);
            Utils.addInfoMessage(getBundle(), "设置信息成功！");
        } catch (Exception e) {
            Utils.addErrorMessage(getBundle(), "设置信息时遇到问题！");
            return Constants.OUT_FAILURE;
        }
        getComApplication().reloadMySetting();
        return Constants.OUT_SUCCESS;
    }
    
    /**
     * 获取需要保存上传文件的文件夹路径
     */
    private String getSavePath() {
        return getComApplication().getServletContextPath() + Constants.PATH_MYSETTING;
    }
    
    /**
     * 载入信息
     */
    private void loadInfo() {
        Map<String, String> myset = getComApplication().getMySetting();
        _webname = myset.get("webname");
        _icp = myset.get("icp");
        _comment = myset.get("comment");
        _bannerScript = myset.get("banner");
    }
}