xmlutil.java

chatper4JdonCMS.rar

package com.jdon.cms.xml;

import com.jdon.util.PropsUtil;
import com.jdon.cms.Menu;

import com.jdon.util.Debug;
import java.io.*;

import com.jdon.util.UtilValidate;
import com.jdon.util.FileUtil;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Jdon.com Copyright (c) 2003</p>
 * <p>Company: </p>
 * @author banq
 * @version 1.0
 */

public class XmlUtil {

  public final static String module = XmlUtil.class.getName();
  ;

  private final static PropsUtil propsUtil = PropsUtil.getInstance();

  private final static String LINK = "body_";

  private final static String CONFDIR = "WEB-INF/conf";

  public final static String DATADIR = "data";


  private final static String JSPDIR = "";
  private final static String JSPURL = "/";

  private static String homeDir = null;

  public void setHomeDir(String homeDir) {
    this.homeDir = homeDir;
  }

  public String getHomeDir() {
    return this.homeDir;
  }

  private final static XmlUtil xmlUtil = new XmlUtil();

  public static XmlUtil getInstance() {
    return xmlUtil;
  }

  /**
   *
   * @return boolean
   */
  public static void InitFileEnv() throws Exception {

    boolean setup = false;

    Debug.logVerbose("<<-->> InitFileEnv", module);

    String setupStrs = propsUtil.getProperty(PropsUtil.SETUPNAME);
    if (UtilValidate.isNotEmpty(setupStrs)) {
      if ( (setupStrs.equalsIgnoreCase(PropsUtil.SETUPVALUE)))
        setup = true;
    }

    if (!setup) {

      try {
        String confRealDir = getDirStr(CONFDIR);
        Debug.logVerbose("<<-->> create conf real directory" + confRealDir,
                         module);
        //create config directory
        FileUtil.makehome(confRealDir);

        String dataRealDir = getDirStr(DATADIR);
        Debug.logVerbose("<<-->> create data real directory" + dataRealDir,
                         module);
        //create content directory
        FileUtil.makehome(dataRealDir);

        propsUtil.setProperty(PropsUtil.SETUPNAME, PropsUtil.SETUPVALUE);
        setup = true;
      } catch (Exception e) {
        Debug.logError("setup config directory error:", module);
        throw new Exception(e);
      }
    }
  }

  public static String getDirStr(String dir) {
    StringBuffer buffer = new StringBuffer(homeDir);
    if (homeDir.endsWith(File.separator))
      buffer.append(dir);
    else
      buffer.append(File.separator).append(dir);
    return buffer.toString();

  }

  /**
   * the home directory of xml
   * @param filename
   * @return
   */
  public static String getConfDirStr(String prefix) {

    StringBuffer buffer = new StringBuffer(getDirStr(CONFDIR));
    buffer.append(File.separator);
    buffer.append((prefix)).append(".").append("xml");
    return buffer.toString();

  }

  /**
   * the directory of page content file such as xx.html
   * @param filename
   * @return
   */
  public static String getDataDirStr(String prefix) {

    StringBuffer buffer = new StringBuffer(getDirStr(DATADIR));
    buffer.append(File.separator);
    buffer.append(prefix).append(".").append("jsp");
    return buffer.toString();

  }


  /**
   * get file path under the DATADIR
   * @param Id
   * @return
   */
  public static String getDataUrlStr(String prefix) {
    StringBuffer buffer = new StringBuffer("/");
    buffer.append(DATADIR).append("/");
    buffer.append(prefix).append(".").append("jsp");
    return buffer.toString();

  }

  /**
   * get jsp Url file  such as /xxxx.jsp
   * @param Id
   * @return
   */
  public static String getJspUrlStr(String prefix) {
    StringBuffer buffer = new StringBuffer(JSPURL);
    buffer.append(prefix).append(".").append("jsp");
    return buffer.toString();
  }

  /**
   * the home directory of Jsp
   * @param filename
   * @return
   */
  public static String getJspDirStr(String prefix) {

    StringBuffer buffer = new StringBuffer(homeDir);
    if (!JSPDIR.equals(""))
      buffer.append(File.separator).append(JSPDIR);
    buffer.append(File.separator);
    buffer.append(prefix).append(".").append("jsp");
    return buffer.toString();

  }


}