Beispiel #1
0
 private static boolean isWordCharacter(char character) {
   return Character.isLetterOrDigit(character);
 }
 /**
  * Checks to see if the specified character is a delimiter. We consider a character a delimiter if
  * it is anything but a letter or digit.
  *
  * @param c the character to test
  * @return true if it is a delimiter
  */
 private boolean isDelimiter(char c) {
   return !Character.isLetterOrDigit(c);
 }
Beispiel #3
0
    private void doDoubleClick(MouseEvent evt, int line, int offset, int dot)
        throws BadLocationException {
      // Ignore empty lines
      if (getLineLength(line) == 0) return;

      try {
        int bracket = TextUtilities.findMatchingBracket(document, Math.max(0, dot - 1));
        if (bracket != -1) {
          int mark = getMarkPosition();
          // Hack
          if (bracket > mark) {
            bracket++;
            mark--;
          }
          select(mark, bracket);
          return;
        }
      } catch (BadLocationException bl) {
        bl.printStackTrace();
      }

      // Ok, it's not a bracket... select the word
      String lineText = getLineText(line);
      char ch = lineText.charAt(Math.max(0, offset - 1));

      String noWordSep = (String) document.getProperty("noWordSep");
      if (noWordSep == null) noWordSep = "";

      // If the user clicked on a non-letter char,
      // we select the surrounding non-letters
      boolean selectNoLetter = (!Character.isLetterOrDigit(ch) && noWordSep.indexOf(ch) == -1);

      int wordStart = 0;

      for (int i = offset - 1; i >= 0; i--) {
        ch = lineText.charAt(i);
        if (selectNoLetter ^ (!Character.isLetterOrDigit(ch) && noWordSep.indexOf(ch) == -1)) {
          wordStart = i + 1;
          break;
        }
      }

      int wordEnd = lineText.length();
      for (int i = offset; i < lineText.length(); i++) {
        ch = lineText.charAt(i);
        if (selectNoLetter ^ (!Character.isLetterOrDigit(ch) && noWordSep.indexOf(ch) == -1)) {
          wordEnd = i;
          break;
        }
      }

      int lineStart = getLineStartOffset(line);
      select(lineStart + wordStart, lineStart + wordEnd);

      /*
      String lineText = getLineText(line);
      String noWordSep = (String)document.getProperty("noWordSep");
      int wordStart = TextUtilities.findWordStart(lineText,offset,noWordSep);
      int wordEnd = TextUtilities.findWordEnd(lineText,offset,noWordSep);

      int lineStart = getLineStartOffset(line);
      select(lineStart + wordStart,lineStart + wordEnd);
      */
    }
    public void setPattern(String globPattern) {
      char[] gPat = globPattern.toCharArray();
      char[] rPat = new char[gPat.length * 2];
      boolean isWin32 = (File.separatorChar == '\\');
      boolean inBrackets = false;
      int j = 0;

      this.globPattern = globPattern;

      if (isWin32) {
        // On windows, a pattern ending with *.* is equal to ending with *
        int len = gPat.length;
        if (globPattern.endsWith("*.*")) {
          len -= 2;
        }
        for (int i = 0; i < len; i++) {
          switch (gPat[i]) {
            case '*':
              rPat[j++] = '.';
              rPat[j++] = '*';
              break;

            case '?':
              rPat[j++] = '.';
              break;

            case '\\':
              rPat[j++] = '\\';
              rPat[j++] = '\\';
              break;

            default:
              if ("+()^$.{}[]".indexOf(gPat[i]) >= 0) {
                rPat[j++] = '\\';
              }
              rPat[j++] = gPat[i];
              break;
          }
        }
      } else {
        for (int i = 0; i < gPat.length; i++) {
          switch (gPat[i]) {
            case '*':
              if (!inBrackets) {
                rPat[j++] = '.';
              }
              rPat[j++] = '*';
              break;

            case '?':
              rPat[j++] = inBrackets ? '?' : '.';
              break;

            case '[':
              inBrackets = true;
              rPat[j++] = gPat[i];

              if (i < gPat.length - 1) {
                switch (gPat[i + 1]) {
                  case '!':
                  case '^':
                    rPat[j++] = '^';
                    i++;
                    break;

                  case ']':
                    rPat[j++] = gPat[++i];
                    break;
                }
              }
              break;

            case ']':
              rPat[j++] = gPat[i];
              inBrackets = false;
              break;

            case '\\':
              if (i == 0 && gPat.length > 1 && gPat[1] == '~') {
                rPat[j++] = gPat[++i];
              } else {
                rPat[j++] = '\\';
                if (i < gPat.length - 1 && "*?[]".indexOf(gPat[i + 1]) >= 0) {
                  rPat[j++] = gPat[++i];
                } else {
                  rPat[j++] = '\\';
                }
              }
              break;

            default:
              // if ("+()|^$.{}<>".indexOf(gPat[i]) >= 0) {
              if (!Character.isLetterOrDigit(gPat[i])) {
                rPat[j++] = '\\';
              }
              rPat[j++] = gPat[i];
              break;
          }
        }
      }
      this.pattern = Pattern.compile(new String(rPat, 0, j), Pattern.CASE_INSENSITIVE);
    }