Metacat

    String targetLine = getSchemaLine(xml);

    // to see if the second line contain some keywords 

    if (targetLine != null && (targetLine.indexOf(SCHEMALOCATIONKEYWORD) != -1||

             targetLine.indexOf(NONAMESPACELOCATION) != -1 ))

    String targetLine = getSchemaLine(xml);

    if (targetLine != null && targetLine.indexOf(EML2KEYWORD) != -1 && 

        targetLine.indexOf(emlNameSpace) != -1)

  private String getSchemaLine(String xml)

  {

    // find the line

    String secondLine = null;

    int count =0;

    int endIndex = 0;

    int startIndex = 0;

    final int TARGETNUM = 2;

    for (int i=0; i<xml.length(); i++)

    {

      // didn't count comment

      if (xml.charAt(i) =='<' && xml.charAt(i+1) != '!')

      {

        count ++;

        //find start index

        if (count == TARGETNUM)

        {

          startIndex = i;

        }

      }//if

      // find the end index

      if (count== TARGETNUM && xml.charAt(i) =='>')

      {

        endIndex = i;

        break;

      }//if

    }//for

    // get the second line string 

    MetaCatUtil.debugMessage("The start index for second line: "+startIndex, 25);

    MetaCatUtil.debugMessage("The end index for second line: "+endIndex, 25);

    if (startIndex != 0 && endIndex != 0)

    {

      secondLine = xml.substring(startIndex+1, endIndex);

    }//if

    MetaCatUtil.debugMessage("the second line string is: "+secondLine, 25);

    return secondLine;

  }