예제 #1
0
  /**
   * Splits the input string into strings separated by the delimiter and put them into a Vector.
   *
   * @param delimiter splitting delimiter
   * @param input input string
   * @return returns a Vector containing the substrings of the input that occur between delimiter.
   *     Returns the Vector with original string as only the element when the delimiter is not found
   *     in the input string.
   * @exception throws a FrameworkException when either input/delimiter is null.
   */
  public static Vector split(String delimiter, String input) throws FrameworkException {
    if (input == null || delimiter == null) {
      throw new FrameworkException(
          "RegexUtils: split(): input or delimiter is null."
              + "input ="
              + input
              + ", "
              + "delimiter = "
              + delimiter);
    }

    Perl5Util util = new Perl5Util();
    Vector result = new Vector();

    // convert the delimiter to the perl5 format
    delimiter = makePerl5MatchPattern(delimiter);

    try {
      // Populate the vector argument with split strings
      util.split(result, delimiter, input, util.SPLIT_ALL);
    } catch (MalformedPerl5PatternException e) {
      throw new FrameworkException("RegexUtils: split():" + e.getMessage());
    }

    return result;
  }
예제 #2
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  /**
   * This function composes the perl regular expression to perform pattern matching with negative
   * look ahead. This becomes handy when a replacement string includes some string that is also a
   * pattern. i.e.) pattern - ", & replacement - &quot, &amp original input - I didn't &0 to say
   * "GOO".
   *
   * <p>After the first substitution with " and &quot: processed input - I didn't &0 to say
   * &quotGOO&quot.
   *
   * <p>When we do the second substitution with '&', we do not want to perform the pattern matching
   * on the '&' of "&quot" since it is already a replacement. If we give the pattern like this with
   * perl's negative look-ahead functionality:
   *
   * <p>not-negative look-ahead pattern - & negative look-ahead pattern - &(?!quot)
   *
   * <p>After the second substitution with & and &amp with non-negative look-ahead: processed input
   * - I didn't &amp0 to say &ampquotGOO&ampquot.
   *
   * <p>After the second substitution with & and &amp with negative look-ahead: processed input - I
   * didn't &amp0 to say &quotGOO&quot.
   *
   * @param pattern - pattern string to match
   * @param replacement - replacement
   * @return returns the format pattern for perl5 negative look-ahead
   * @exception throws a FrameworkException when the input/pattern/replacement is null.
   */
  private static String makePerl5MatchPatternNegativeLookAhead(String pattern, String replacement)
      throws FrameworkException {
    if (pattern == null || replacement == null) {
      throw new FrameworkException(
          "RegexUtils: makePerl5MatchPatternNegativeLookAhead: pattern or replacement is null."
              + "\npattern = "
              + pattern
              + "\nreplacement = "
              + replacement);
    }

    String result = pattern;
    StringBuffer patternBuffer = new StringBuffer();

    Perl5Util util = new Perl5Util();
    String formatPattern = makePerl5MatchPattern(pattern);

    // check if the pattern string is a part of the replacement string
    if (util.match(formatPattern, replacement)) {
      if (replacement.startsWith(pattern)) {
        result = util.postMatch();
        patternBuffer.append(pattern);
        patternBuffer.append("(?!");
        patternBuffer.append(result);
        patternBuffer.append(")");
        result = patternBuffer.toString();
      } else {
        throw new FrameworkException(
            "ERROR: RegexUtils: makePerl5MatchPatternNegativeLookAhead: The pattern in the "
                + "replacement string should be at the beginning.");
      }
    }

    return result;
  }
예제 #3
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  /**
   * This function takes a perl5 regular expression as the pattern to perform pattern matching and
   * string substitution.
   *
   * <p>"s/pattern/replacement/[g][i][m][o][s][x]"
   *
   * <p>g - substitute globally (all occurence) i - case insensitive m - treat the input as
   * consisting of multiple lines o - interpolate once s - treat the input as consisting of a single
   * line x - enable extended expression syntax incorporating whitespace and comments
   *
   * <p>to perform string substitution. Unless the [g] option is specified, the dafault is to
   * replace only the first occurrence.
   *
   * @param perl5Pattern - Perl5 regular expression
   * @param input - input string
   * @return result - processed string. The original input is returned when there is no match
   * @exception - FrameworkException is thrown when either pattern or input is null
   */
  public static String substitute(String perl5Pattern, String input) throws FrameworkException {
    if ((perl5Pattern == null) || (input == null)) {
      throw new FrameworkException(
          "RegexUtil: replaceAll(): Either input or pattern is null."
              + "input = "
              + input
              + ", "
              + "pattern = "
              + perl5Pattern);
    }

    if (Debug.isLevelEnabled(Debug.MSG_STATUS)) {
      Debug.log(
          Debug.MSG_STATUS,
          "RegexUtils: replaceAll: perl5Pattern = " + perl5Pattern + " input = " + input);
    }

    Perl5Util util = new Perl5Util();
    String result = input;

    try {
      result = util.substitute(perl5Pattern, input);
    } catch (RuntimeException e) {
      throw new FrameworkException("RegexUtils: substitute: " + e.getMessage());
    }

    return result;
  }
예제 #4
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  /**
   * This function returns the begin offset of the input string where the first matched pattern is
   * found.
   *
   * @param pattern pattern string to match
   * @param input input string
   * @return returns the offset of the beginning of the first matched pattern. if the match not
   *     found, it returns -1.
   * @exception throws a FrameworkException when either pattern/input is null.
   */
  public static int getBeginOffset(String pattern, String input) throws FrameworkException {
    if (input == null || pattern == null) {
      throw new FrameworkException(
          "RegexUtils: getBeginOffset(): input or pattern is null."
              + "input = "
              + input
              + ", "
              + "pattern = "
              + pattern);
    }

    Perl5Util util = new Perl5Util();
    int beginOffset = -1;
    String formatPattern = null;

    formatPattern = makePerl5MatchPattern(pattern);

    if (util.match(formatPattern, input)) {
      beginOffset = util.beginOffset(0);
    } else {
      Debug.log(Debug.MSG_STATUS, "RegexUtils: getBeginOffset(): No match found.");
    }

    return beginOffset;
  }
예제 #5
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  /**
   * This function returns the matched string in input when the pattern is found.
   *
   * @param pattern pattern string to match
   * @param input input string
   * @return returns the portion of the matched string in the input
   * @exception throws a FrameworkException when either pattern/input is null.
   */
  public static String getMatch(String pattern, String input) throws FrameworkException {
    if (input == null || pattern == null) {
      throw new FrameworkException(
          "RegexUtils: getMatch(): input or pattern is null."
              + "input ="
              + input
              + ", "
              + "pattern = "
              + pattern);
    }

    Perl5Util util = new Perl5Util();
    boolean isMatched = false;
    MatchResult matchResult = null;

    // default return value is the original input
    String result = input;

    pattern = makePerl5MatchPattern(pattern);

    if (util.match(pattern, input)) {
      matchResult = util.getMatch();
      result = matchResult.toString();
    }

    return result;
  }
예제 #6
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  /**
   * This function replace only the first pattern matched with the replacement.
   *
   * @param pattern pattern string to match
   * @param input input string
   * @param replacement replacement string
   * @return returns the processed string
   * @exception throws a FrameworkException when the pattern/replacement is null.
   */
  public static String replaceFirst(String pattern, String input, String replacement)
      throws FrameworkException {
    if ((pattern == null) || (input == null) || (replacement == null)) {
      throw new FrameworkException(
          "RegexUtil: replaceFirst(): pattern or input cannot be null. "
              + "pattern = "
              + pattern
              + "input = "
              + input
              + "replacement = "
              + replacement);
    }

    String result = null;
    String perl5SubstitutionPattern = null;
    Perl5Util util = new Perl5Util();

    // default return value
    result = input;

    perl5SubstitutionPattern = makePerl5SubstitutionPattern(pattern, replacement);
    pattern = makePerl5MatchPattern(pattern);

    if (util.match(pattern, input)) {
      result = util.substitute(perl5SubstitutionPattern, input);
    }

    return result;
  }
예제 #7
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  /**
   * This function composes the perl regular expression to perform pattern matching with negative
   * look ahead. This becomes handy when a replacement string includes some string that is also a
   * pattern.
   *
   * <p>i.e.) pattern - & replacement - &quot, &amp
   *
   * @param pattern - pattern string to match
   * @param replacements - an array of replacement strings
   * @return returns the format pattern for perl5 negative look-ahead
   * @exception throws a FrameworkException when the pattern/replacement is null.
   */
  private static String makePerl5MatchPatternNegativeLookAhead(
      String pattern, String replacements[]) throws FrameworkException {
    if (pattern == null || replacements.length < 0) {
      throw new FrameworkException(
          "RegexUtils: makePerl5MatchPatternNegativeLookAhead: pattern or replacement is null."
              + "\npattern = "
              + pattern
              + "\nreplacements.length = "
              + replacements.length);
    }

    String result = null;
    StringBuffer patternBuffer = new StringBuffer();

    Perl5Util util = new Perl5Util();
    String formatPattern = makePerl5MatchPattern(pattern);

    for (int i = 0; i < replacements.length; i++) {
      if (util.match(formatPattern, replacements[i])) {
        if (replacements[i].startsWith(pattern)) {
          result = util.postMatch();

          // very first one
          if (i == 0) {
            patternBuffer.append(pattern);
            patternBuffer.append("(?!");
          }
          patternBuffer.append(result);

          // the last one
          if (i == (replacements.length - 1)) {
            patternBuffer.append(")");
          } else // not the last one, cat the perl5 separater
          {
            patternBuffer.append("|");
          }

        } else {
          throw new FrameworkException(
              "ERROR: RegexUtils: makePerl5MatchPatternNegativeLookAhead: The pattern in the "
                  + "replacement string should be at the beginning.");
        }
      } else // no match found meaning invalid use of this function
      {
        throw new FrameworkException(
            "ERROR: RegexUtils: makePerl5MatchPatternNegativeLookAhead: "
                + "Invalid use of the function.");
      }
    }

    if (Debug.isLevelEnabled(Debug.MSG_STATUS)) {
      Debug.log(
          Debug.MSG_STATUS,
          "RegexUtils: makePerl5MatchPatternNegativeLookAhead: patternBuffer.toString() = "
              + patternBuffer.toString());
    }

    return patternBuffer.toString();
  }
예제 #8
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  public String filter(String in) {
    String pat = "/" + Filter.RELATIVE_TIME_PAT + "/";

    if (util.match(pat, in)) {
      // System.out.println("Removing relative time from line ["+in+"]");
      return util.substitute("s/" + Filter.RELATIVE_TIME_PAT + "//", in);
    } else {
      return in;
    }
  }
  // Overridden Methods
  @Override
  protected void inspectContents(File file, String contents) {
    StringBuffer buf = new StringBuffer();

    // Split it into lines
    StringSplitter splitter = new StringSplitter(contents, getLineEnding());

    // Scan each line
    int totalMatchesForThisFile = 0;
    int lineCount = 1;
    while (splitter.hasMoreElements()) {
      String line = (String) splitter.nextElement();

      input = new PatternMatcherInput(line);
      try {
        while (util.match(regex, input)) {
          result = util.getMatch();
          totalMatchesForThisFile++;
          totalNumberOfMatches++;
          buf.append(
              "  line: " + lineCount + " position: " + result.beginOffset(0) + getLineEnding());
        }
      } catch (MalformedPerl5PatternException e) {
        System.out.println("MalformedPerl5PatternException: " + e.getMessage());
        System.out.println("Valid expression: [m]/pattern/[i][m][s][x]");
        return;
      }

      lineCount++;
    }

    // Output the results
    if (totalMatchesForThisFile > 0) {
      if (totalMatchesForThisFile == 1) {
        System.out.println(
            "Found " + totalMatchesForThisFile + " match in file: " + file.getPath());
      } else {
        System.out.println(
            "Found " + totalMatchesForThisFile + " matches in file: " + file.getPath());
      }
      System.out.print(buf.toString());
      System.out.println("");
    }
  }
예제 #10
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  /**
   * This function checks in the input if there is other tokens in the begingTokens array than
   * begin. This utility function is used on a string which is between a valid begin token and all
   * possible other begin tokens. If there is another begin token of different kind is found, the
   * substitution shouldn't occur. Consider this situation:
   *
   * <p>i.e.) <beginToken_0> "some string <beginToken_1> here to do the substitution on"
   * <endToken_0> <beginToken_0> "another some string" <endToken_1>
   *
   * <p>In this case, the replaceAll() function finds the matched pair <beginToken_0> and
   * <endToken_0> and attempt to perform the substitution. However, since there is another boundary
   * _1 is overlapped with _0 boundary, we do not want to perform a string substitution.
   *
   * @param replacement replacement string to replace with
   * @param beginToken begin boundary token
   * @param endToken end boundary token
   * @return true if any of other beginTokens in the beginToken[] than begin is found in the input
   *     string, false otherwise
   */
  private static final boolean isOtherBeginTokenThere(
      String begin, String input, String beginTokens[]) throws FrameworkException {
    Perl5Util util = new Perl5Util();

    for (int i = 0; i < beginTokens.length; i++) {
      // look for the other token
      if (!beginTokens[i].equals(begin)) {
        String perl5Pattern = makePerl5MatchPattern(beginTokens[i]);
        // if the input contains at least one beginToken which differs from the begin
        if (util.match(perl5Pattern, input)) {
          Debug.log(
              Debug.MSG_STATUS, "RegexUtils: isOtherBeginTokenThere: token = " + perl5Pattern);
          return true;
        }
      }
    }

    return false;
  }
예제 #11
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 public long getLastModified(HttpServletRequest request) {
   if (Calendar.getInstance().getTimeInMillis() > 0)
     return Calendar.getInstance()
         .getTimeInMillis(); // comment this line if you want allow browser to check when resource
                             // was last modified
   String userID = (String) request.getSession().getAttribute(SportletProperties.PORTLET_USER);
   if (userID == null || userID.equals("")) {
     if (DEBUG)
       log(
           "LastModifiedRequest blocked (userID="
               + userID
               + ") !!! Request: "
               + request.getRequestURI()
               + "\nIP: "
               + request.getRemoteAddr()
               + "\n");
     return Calendar.getInstance().getTimeInMillis();
   } else if (!inited) {
     return Calendar.getInstance().getTimeInMillis();
   } else {
     String userDirPath = secureDirPath + "/" + userID;
     if (!(new File(userDirPath).isDirectory())) {
       if (DEBUG)
         log(
             "LastModifiedRequest blocked (userDirPath="
                 + userDirPath
                 + " is not directory) !!! Request: "
                 + request.getRequestURI()
                 + "\nIP: "
                 + request.getRemoteAddr()
                 + "\n");
       return Calendar.getInstance().getTimeInMillis();
     } else {
       String resourcePath =
           util.substitute(
               "s!" + request.getContextPath() + request.getServletPath() + "!!",
               request.getRequestURI());
       File resource = new File(userDirPath + resourcePath);
       if (!resource.exists()) {
         log(
             "LastModifiedRequest blocked (Not found, resource="
                 + userDirPath
                 + resourcePath
                 + ") !!! Request: "
                 + request.getRequestURI()
                 + "\nIP: "
                 + request.getRemoteAddr()
                 + "\n");
         return new Date().getTime();
       } else {
         return resource.lastModified();
       }
     }
   }
 }
예제 #12
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  /**
   * This function returns boolean value true when the pattern is found in the input string. Returns
   * false otherwise.
   *
   * @param pattern pattern string to match
   * @param input input string
   * @return returns true if a match is found in the input string passed in, false otherwise.
   * @exception throws a FrameworkException when either pattern/input is null.
   */
  public static boolean match(String pattern, String input) throws FrameworkException {
    if (input == null || pattern == null) {
      throw new FrameworkException(
          "RegexUtils: match(): input or pattern is null."
              + "input ="
              + input
              + ", "
              + "pattern = "
              + pattern);
    }

    Perl5Util util = new Perl5Util();
    boolean isMatched = false;

    // convert the pattern to the perl5 format
    pattern = makePerl5MatchPattern(pattern);
    isMatched = util.match(pattern, input);

    return isMatched;
  }
예제 #13
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  /**
   * The function checks and handles the situation where another begin token is found in between the
   * first begin token and the first end token. Such first beginToken is ignored. The current input
   * to be passed in to the replacement function will be the string between the LAST begin token and
   * the FIRST end token found.
   *
   * @param beginToken the pattern to look for
   * @param current input string
   * @param resultBuffer the buffer to hold the result
   * @return returns a Vector containing the substrings of the input that occur
   */
  private static final String skipOrphanedBeginToken(
      String beginToken, String current, StringBuffer resultBuffer) {
    Perl5Util util = new Perl5Util();
    boolean nextBeginTokenMatch = true;
    MatchResult matchResult = null;
    String remainderStr = null;
    String subCurrent = null;
    StringBuffer currentBuffer = new StringBuffer();
    String pre = null;

    // subCurrent is copy of the current to check if there is any next beginTokens
    subCurrent = current;

    while (nextBeginTokenMatch) {
      nextBeginTokenMatch = util.match(beginToken, subCurrent);

      if (nextBeginTokenMatch == true) {
        // pre is the string before the beginToken
        pre = util.preMatch();
        currentBuffer.append(pre);

        // get the  matched beginToken
        matchResult = util.getMatch();
        currentBuffer.append(matchResult.toString());

        // get the remaining string after the beginToken
        remainderStr = util.postMatch();
        subCurrent = remainderStr;
      } else // there is no match
      {
        // appending the string before the last begin token to the result
        resultBuffer.append(currentBuffer.toString());

        // finally get the string to perform the substitution on
        current = subCurrent;
        break;
      }
    } // while

    return current;
  }
  /**
   * test the data against a regex
   *
   * @param text the data we are testing
   * @return if we have a match
   */
  private boolean testRegex(final String text) {

    final String test = new String(this.match.getTest().array());
    final char comparator = this.match.getComparator();

    final Perl5Util utility = new Perl5Util();

    if (comparator == '=') {
      if (utility.match(test, text)) {
        return true;
      }
      return false;
    } else if (comparator == '!') {
      if (utility.match(test, text)) {
        return false;
      }
      return true;
    }

    return false;
  }
예제 #15
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  /**
   * This function substitues ALL occurence of the pattern in the input with the replacement passed
   * in. This function can handle such situation as when some characters in the replacement is also
   * used in the pattern.
   *
   * <p>i.e.) pattern - & or &/[option] replacement - &amp or &amp/[option]
   *
   * @param pattern pattern string to match
   * @param input input string
   * @param replacement replacement string to be replaced with
   * @return returns processed string. Default return value is the original input string.
   * @exception throws FrameworkException when either pattern/input/replacement is null.
   */
  public static String replaceAll(String pattern, String input, String replacement)
      throws FrameworkException {
    if ((pattern == null) || (replacement == null) || (input == null)) {
      Debug.log(
          Debug.ALL_ERRORS,
          "RegexUtils.replaceAll(): pattern or replacement or input" + "is null.");

      throw new FrameworkException(
          "ERROR: RegexUtils: replaceAll(): pattern or replacement or input is null.");
    }

    Perl5Util util = new Perl5Util();

    String negativeLookAheadPattern = makePerl5MatchPatternNegativeLookAhead(pattern, replacement);
    String substitutionPattern =
        makePerl5SubstitutionPattern(negativeLookAheadPattern, replacement);

    String result = util.substitute(substitutionPattern, input);

    return result;
  }
예제 #16
0
  /**
   * This function locates the first match on the begin token and replace all the pattern with the
   * replacement the area after the begin token is located.
   *
   * @param pattern pattern string to match
   * @param input input string
   * @param replacement replacement string
   * @param beginToken begin token string
   * @return processed string. If there's no match on the begin token, it returns the original input
   *     by default.
   * @exception throws a FrameworkException when the input/pattern/replacement is null.
   */
  public static String replaceAllWithBeginToken(
      String pattern, String input, String replacement, String beginToken)
      throws FrameworkException {
    if (input == null || pattern == null || replacement == null) {
      throw new FrameworkException(
          "RegexUtils: replaceAllWithBeginToken: input or pattern or replacement is null."
              + "\ninput = "
              + input
              + "\npattern = "
              + pattern
              + "\nreplacement = "
              + replacement);
    }

    Perl5Util util = new Perl5Util();

    // default return value
    String result = input;

    // conversion to the valid perl5 pattern regex
    String formatPattern = makePerl5MatchPattern(pattern);

    // if the beginToken is null, just do the regular replaceAll
    if (beginToken == null) {
      result = replaceAll(formatPattern, input, replacement);
    }
    // find if there is begin token in the input string
    else if (util.match(beginToken, input)) {
      // pre has the string before the match and the mathced pattern
      String pre = input.substring(0, util.endOffset(0));

      // get the rest of the string after the begin token is found
      input = input.substring(util.endOffset(0));

      result = replaceAll(pattern, input, replacement);
      result = pre + result;
    }

    return result;
  }
예제 #17
0
  /**
   * This function replace only the first pattern matched with the replacement.
   *
   * @param pattern pattern string to match
   * @param input input string
   * @param replacement replacement string
   * @return returns the processed string
   * @exception throws a FrameworkException when the pattern/replacement is null.
   */
  public static String replaceLast(String pattern, String input, String replacement)
      throws FrameworkException {
    if ((pattern == null) || (input == null) || (replacement == null)) {
      throw new FrameworkException(
          "RegexUtil: replaceLast(): pattern or input cannot be null. "
              + "pattern = "
              + pattern
              + "input = "
              + input
              + "replacement = "
              + replacement);
    }

    Perl5Util util = new Perl5Util();
    MatchResult matchResult = null;
    String result = null;
    String pre = null;
    String post = null;
    StringBuffer resultBuffer = new StringBuffer();

    int length = input.length();

    String regex = makePerl5SubstitutionPattern(pattern, replacement);
    pattern = makePerl5MatchPattern(pattern);

    // counts the number of match and grab the last one
    while (util.match(pattern, input)) {
      // getting the string before match
      pre = util.preMatch();
      resultBuffer.append(pre);

      // get the matched string
      matchResult = util.getMatch();
      resultBuffer.append(matchResult.toString());

      // get the post string after the match
      post = util.postMatch();

      // the post becomes the new input
      input = post;
    }

    // get the last match found
    matchResult = util.getMatch();

    // do the string replacement on the pattern found
    result = util.substitute(regex, matchResult.toString());

    resultBuffer.append(result);
    resultBuffer.append(post);

    return resultBuffer.toString();
  }
예제 #18
0
  /**
   * This function checks if the replacement includes pattern string.
   *
   * <p>i.e 1) if ( pattern = &, replacement = &amp ) returns true i.e 2) if ( pattern = ",
   * replacement = &quot ) returns false
   *
   * @param pattern - pattern string
   * @param replacement - replacement string
   * @return returns true if pattern string is a part of the replacement string, false, otherwise.
   * @exception throws a FrameworkException when the pattern/replacement is null.
   */
  public static boolean checkReplacement(String pattern, String replacement)
      throws FrameworkException {
    if (pattern == null || replacement == null) {
      throw new FrameworkException(
          "RegexUtils: checkReplacement: pattern or replacement is null."
              + "\npattern = "
              + pattern
              + "\nreplacement = "
              + replacement);
    }

    boolean check = false;
    Perl5Util util = new Perl5Util();
    String formatPattern = makePerl5MatchPattern(pattern);

    // check if the pattern string is a part of the replacement string
    if (util.match(formatPattern, replacement)) {
      if (replacement.startsWith(pattern)) {
        check = true;
      }
    }

    return check;
  }
예제 #19
0
 public String getA_Kontonummer() {
   Perl5Util re = new Perl5Util();
   String erg = extract(60, 10);
   re.match("/^[0 ]*([1-9].*$)/", erg); // führende Leerstellen und Nullen abschneiden
   return re.group(1);
 }
예제 #20
0
  public void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    String userID = (String) request.getSession().getAttribute(SportletProperties.PORTLET_USER);
    /*
            if (userID == null || userID.equals("")) {
                if (DEBUG)
                    log("Request blocked (userID=" + userID + ") !!! Request: " + request.getRequestURI() + "\nIP: " + request.getRemoteAddr() + "\n");
                response.setStatus(403);
            } else
    */
    if (!inited) {
      response.setStatus(503);
    } else {

      Enumeration params = request.getParameterNames();
      String saveAs = null;
      String contentType = null;
      boolean shared = false;
      while (params.hasMoreElements()) {
        String paramName = (String) params.nextElement();
        if (util.match("/(.+_)?saveAs/", paramName)) {
          saveAs = request.getParameter(paramName);
          if (contentType != null && shared) break;
        } else if (util.match("/(.+_)?contentType/", paramName)) {
          contentType = request.getParameter(paramName);
          if (saveAs != null && shared) break;
        } else if (util.match("/(.+_)?shared/", paramName)) {
          String sharedString = request.getParameter(paramName);
          if (sharedString.equals("true")) shared = true;
          if (saveAs != null && contentType != null) break;
        }
      }

      if (userID == null || userID.equals("") || shared) {
        if (DEBUG)
          log(
              "No userID - request redirected to GUEST. Request: "
                  + request.getRequestURI()
                  + "\nIP: "
                  + request.getRemoteAddr()
                  + "\n");
        userID = GUEST_SECUREDIR;
      }
      String userDirPath = secureDirPath + "/" + userID;
      if (!(new File(userDirPath).isDirectory())) {
        if (DEBUG)
          log(
              "Request blocked (userDirPath="
                  + userDirPath
                  + " is not directory) !!! Request: "
                  + request.getRequestURI()
                  + "\nIP: "
                  + request.getRemoteAddr()
                  + "\n");

        response.setStatus(403);
      } else {
        String resourcePath =
            util.substitute(
                "s!" + request.getContextPath() + request.getServletPath() + "!!",
                request.getRequestURI());
        File resource = new File(userDirPath + resourcePath);
        if (!resource.canRead() || resource.isDirectory()) {
          if (DEBUG)
            log(
                "Request blocked (Not found, resource="
                    + userDirPath
                    + resourcePath
                    + ") !!! Request: "
                    + request.getRequestURI()
                    + "\nIP: "
                    + request.getRemoteAddr()
                    + "\n");

          response.setStatus(404);
        } else {
          /*
                              Enumeration params = request.getParameterNames();
                              String saveAs = null;
                              String contentType = null;
                              while (params.hasMoreElements()) {
                                  String paramName = (String) params.nextElement();
                                  if (util.match("/(.+_)?saveAs/", paramName)) {
                                      saveAs = request.getParameter(paramName);
                                      if (contentType != null)
                                          break;
                                  } else if (util.match("/(.+_)?contentType/", paramName)) {
                                      contentType = request.getParameter(paramName);
                                      if (saveAs != null)
                                          break;
                                  }
                              }
          */

          if (contentType == null) contentType = getServletContext().getMimeType(resourcePath);
          setHeaders(request, response, saveAs, contentType, resource.length());

          ServletOutputStream output = response.getOutputStream();
          FileInputStream input = new FileInputStream(resource);
          rewrite(input, output);
          input.close();
        }
      }
    }
  }
예제 #21
0
  public RElement createRGGElement(Element element, RGG rggInstance) {
    if (element.getNodeType() != Element.ELEMENT_NODE)
      throw new IllegalArgumentException("elements node type must be ELEMENT_NODE");

    /**
     * **************** initialize and set attributes values *************************************
     */
    String text = element.getAttribute(RGG.getConfiguration().getString("TEXT"));
    String colspan = element.getAttribute(RGG.getConfiguration().getString("COLUMN-SPAN"));
    String alignment = element.getAttribute(RGG.getConfiguration().getString("ALIGNMENT"));
    String enabled = element.getAttribute(RGG.getConfiguration().getString("ENABLED"));
    /**
     * ********************************************************************************************
     */
    Perl5Util util = new Perl5Util();

    VLabel vlabel = new VLabel(text);
    if (StringUtils.isNotBlank(colspan)) {
      if (StringUtils.isNumeric(colspan)) {
        vlabel.setColumnSpan(Integer.parseInt(colspan));
      } else if (StringUtils.equals(colspan, RGG.getConfiguration().getString("FULL-SPAN")))
        vlabel.setColumnSpan(LayoutInfo.FULL_SPAN);
      else
        throw new NumberFormatException(
            RGG.getConfiguration().getString("COLUMN-SPAN")
                + " seems not to be a number: "
                + colspan);
    }

    if (StringUtils.isNotBlank(alignment)) {
      if (StringUtils.equalsIgnoreCase(RGG.getConfiguration().getString("CENTER"), alignment)) {
        vlabel.setHorizontalAlignment(SwingConstants.CENTER);
      } else if (StringUtils.equalsIgnoreCase(
          RGG.getConfiguration().getString("RIGHT"), alignment)) {
        vlabel.setHorizontalAlignment(SwingConstants.RIGHT);
      } else if (StringUtils.equalsIgnoreCase(
          RGG.getConfiguration().getString("LEFT"), alignment)) {
        vlabel.setHorizontalAlignment(SwingConstants.LEFT);
      } else if (StringUtils.equalsIgnoreCase(RGG.getConfiguration().getString("TOP"), alignment)) {
        vlabel.setHorizontalAlignment(SwingConstants.TOP);
      } else if (StringUtils.equalsIgnoreCase(
          RGG.getConfiguration().getString("BOTTOM"), alignment)) {
        vlabel.setHorizontalAlignment(SwingConstants.BOTTOM);
      }
    }

    if (StringUtils.isNotBlank(enabled)) {
      if (util.match("/(\\w+)\\./", enabled)) {
        String id = util.group(1);
        enabled = util.substitute("s/" + id + "\\.//g", enabled);
        AutoBinding<Object, Object, Object, Object> binding =
            Bindings.createAutoBinding(
                AutoBinding.UpdateStrategy.READ, // one-way binding
                rggInstance.getObject(id), // source of value
                ELProperty.create(enabled), // the property to get
                vlabel, // the "backing bean"
                BeanProperty.create("enabled") // property to set
                );
        binding.bind();
      }
    }

    RLabel rLabel = new RLabel(vlabel);
    if (element.hasChildNodes()) { // it can only be <iport>
      setInputPorts(rLabel, element);
    }
    return rLabel;
  }
예제 #22
0
 protected String trim(String content_with_htmltag) {
   Perl5Util util = new Perl5Util();
   String content_without_htmltag = util.substitute("s/<.*?>|\\s//g", content_with_htmltag);
   return content_without_htmltag;
 }
예제 #23
0
 /**
  * URLかどうかチェック
  *
  * @param url
  * @return
  */
 protected boolean isURL(String url) {
   Perl5Util util = new Perl5Util();
   boolean is_valid = util.match("/^(https?)(://[-_.!~*'()a-zA-Z0-9;/?:@&=+$,%#]+)$/", url);
   return is_valid;
 }
예제 #24
0
  /**
   * This function substitues ALL the occurence of the pattern in the input with the replacement
   * passed in. The substitution is done only in the range bound by the begin token and the end
   * token.
   *
   * @param pattern pattern string to match
   * @param input input string
   * @param replacement replacement string to replace with
   * @param beginToken begin boundary token
   * @param endToken end boundary token
   * @param beginTokens[] an array of beginTokens - this is used for negative look ahead where there
   *     are other begin tokens to be recognized.
   * @return returns processed string if both beginToken and the endToken are successfully found,
   *     returns the unproessed original input otherwise.
   * @exception throws a FrameworkException when either pattern/input/replacement is null.
   */
  public static String replaceAll(
      String pattern,
      String input,
      String replacement,
      String beginToken,
      String endToken,
      String beginTokens[])
      throws FrameworkException {
    if ((pattern == null) || (replacement == null) || (input == null)) {
      Debug.log(
          Debug.ALL_ERRORS,
          "RegexUtils: replaceAll(): pattern or replacement or input is null. "
              + "\npattern = "
              + pattern
              + "\ninput = "
              + input
              + "\nreplacement = "
              + replacement);
      throw new FrameworkException(
          "RegexUtils: replaceAll(): pattern or replacement or input is null.");
    }

    Perl5Util util = new Perl5Util();
    StringBuffer resultBuffer = new StringBuffer();

    if ((beginToken == null) || (endToken == null)) {
      // either beginToken or endToken cannot be null, however both can be null.
      throw new FrameworkException(
          "RegexUtils: replaceAll(): Either begin or end token is null. BeginToken = "
              + beginToken
              + ", "
              + "endToken = "
              + endToken);
    } else // do pattern match
    {
      // making the Perl5 regular expression format pattern
      String begin = makePerl5MatchPattern(beginToken);
      String end = makePerl5MatchPattern(endToken);
      boolean beginTokenMatch = true;

      // if begin token found
      while (beginTokenMatch) {

        // check the input for each iteration. when there is no input, break out of the loop.
        if (input == null) break;

        beginTokenMatch = util.match(begin, input);

        if (beginTokenMatch) {
          String negativeLookAheadPattern =
              makePerl5MatchPatternNegativeLookAhead(pattern, replacement);
          int beginOffsetForBeginToken = util.beginOffset(0);
          int endOffsetForBeginToken = util.endOffset(0);

          // the input after the begin token
          String subInput = input.substring(endOffsetForBeginToken);

          // if end token passed in was an empty string
          if (endToken.equals("")) {
            String result = null;
            try {
              result = replaceAllWithBeginToken(pattern, input, replacement, beginToken);
            } catch (FrameworkException e) {
              Debug.log(Debug.ALL_ERRORS, "RegexUtils: replaceAll() failed." + e.getMessage());
            }
            return result;
          } else if (util.match(end, subInput)) // endToken found
          {

            // begin offset for the end token relative to the input not subInput
            int beginOffsetForEndToken = endOffsetForBeginToken + util.beginOffset(0);
            int endOffsetForEndToken = endOffsetForBeginToken + util.endOffset(0);

            // pre is the string before the beginToken and the beginToken
            String pre = input.substring(0, endOffsetForBeginToken);
            resultBuffer.append(pre);

            // current is the string between the beginToken and the endToken
            String current = input.substring(endOffsetForBeginToken, beginOffsetForEndToken);

            // theRest is the rest of the input string after the endToken
            String theRest = input.substring(endOffsetForEndToken);

            // current is the string between begin token and the endtoken
            current = skipOrphanedBeginToken(begin, current, resultBuffer);

            if (isOtherBeginTokenThere(beginToken, current, beginTokens) == false) {
              current = replaceAll(pattern, current, replacement);
            } // isOtherBeginTokenThere

            resultBuffer.append(current);
            resultBuffer.append(input.substring(beginOffsetForEndToken, endOffsetForEndToken));
            input = theRest;
          } else // endToken not found
          {
            resultBuffer.append(input);
            break;
          }
        } // if beginToken found
        else // beginToken not found
        {
          resultBuffer.append(input);
          break;
        }
      } // while begin token found
    } // else do pattern match

    return resultBuffer.toString();
  }