package com.inventigo.misc;

import java.net.*;
import java.io.*;
import java.util.*;

/**
 * This class helps start Tomcat without specifying the full path to Tomcat's
 * configuration directory when it is started from JBuilder.
 */
public class Tomcat {
  // classpath suffix: /webapps/app/WEB-INF/classes
  private final static String PATH_SUFFIX=File.separator+"webapps"+File.separatorChar+"app"+File.separatorChar+"WEB-INF"+File.separatorChar+"classes";

  public static void main(String[] args) {
    if (System.getProperty("catalina.home")==null) {
      String classpath=System.getProperty("java.class.path");
      StringTokenizer tokenizer=new StringTokenizer(classpath, File.pathSeparator);
      String home=null;
      while (!(home=tokenizer.nextToken()).endsWith(PATH_SUFFIX)) { // looking for a suffix
        if (!tokenizer.hasMoreTokens()) {
          System.err.println("!! Cannot find a classpath directory ending with '"+PATH_SUFFIX+"'");
          return;
        }
      }

      home=home.substring(0, home.length()-PATH_SUFFIX.length());
      System.out.println("catalina.home='"+home+'\'');
      System.setProperty("catalina.home", home);
    }
    org.apache.catalina.startup.Bootstrap.main(args);
  }
}