private static int getFontAverageCharWidth(Font f) {
   StringBuffer buf = new StringBuffer(""); // $NON-NLS-1$
   for (int i = 'A'; i <= 'Z'; i++) {
     buf.append((char) i);
   }
   for (int i = 'a'; i <= 'z'; i++) {
     buf.append((char) i);
   }
   Dimension dim = FigureUtilities.getStringExtents(buf.toString(), f);
   return (int) div(dim.width, 52);
 }
Exemple #2
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 int parseMnemonics(char[] buffer, int start, int end, StringBuffer result) {
   int mnemonic = -1, index = start;
   while (index < end) {
     if (buffer[index] == '&') {
       if (index + 1 < end && buffer[index + 1] == '&') {
         result.append(buffer[index]);
         index++;
       } else {
         mnemonic = result.length();
       }
     } else {
       result.append(buffer[index]);
     }
     index++;
   }
   return mnemonic;
 }
 /** Overrides the default method to display the information of the instances */
 public String toString() {
   StringBuffer result = new StringBuffer();
   result.append("<" + transitionName + "," + sourceFeature.getName() + ", ");
   // result.append( sourceClass + " ," + targetClass + ", [");
   result.append(transitionData.klass.getName() + ", [");
   for (Feature feature : requiringFeatures) {
     result.append(feature.getName() + " ");
   }
   result.append("] >");
   return result.toString();
 } // of toString
Exemple #4
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 String parse(String string) {
   int length = string.length();
   offsets = new Point[length / 4];
   ids = new String[length / 4];
   mnemonics = new int[length / 4 + 1];
   StringBuffer result = new StringBuffer();
   char[] buffer = new char[length];
   string.getChars(0, string.length(), buffer, 0);
   int index = 0, state = 0, linkIndex = 0;
   int start = 0, tagStart = 0, linkStart = 0, endtagStart = 0, refStart = 0;
   while (index < length) {
     char c = Character.toLowerCase(buffer[index]);
     switch (state) {
       case 0:
         if (c == '<') {
           tagStart = index;
           state++;
         }
         break;
       case 1:
         if (c == 'a') state++;
         break;
       case 2:
         switch (c) {
           case 'h':
             state = 7;
             break;
           case '>':
             linkStart = index + 1;
             state++;
             break;
           default:
             if (Character.isWhitespace(c)) break;
             else state = 13;
         }
         break;
       case 3:
         if (c == '<') {
           endtagStart = index;
           state++;
         }
         break;
       case 4:
         state = c == '/' ? state + 1 : 3;
         break;
       case 5:
         state = c == 'a' ? state + 1 : 3;
         break;
       case 6:
         if (c == '>') {
           mnemonics[linkIndex] = parseMnemonics(buffer, start, tagStart, result);
           int offset = result.length();
           parseMnemonics(buffer, linkStart, endtagStart, result);
           offsets[linkIndex] = new Point(offset, result.length() - 1);
           if (ids[linkIndex] == null) {
             ids[linkIndex] = new String(buffer, linkStart, endtagStart - linkStart);
           }
           linkIndex++;
           start = tagStart = linkStart = endtagStart = refStart = index + 1;
           state = 0;
         } else {
           state = 3;
         }
         break;
       case 7:
         state = c == 'r' ? state + 1 : 0;
         break;
       case 8:
         state = c == 'e' ? state + 1 : 0;
         break;
       case 9:
         state = c == 'f' ? state + 1 : 0;
         break;
       case 10:
         state = c == '=' ? state + 1 : 0;
         break;
       case 11:
         if (c == '"') {
           state++;
           refStart = index + 1;
         } else {
           state = 0;
         }
         break;
       case 12:
         if (c == '"') {
           ids[linkIndex] = new String(buffer, refStart, index - refStart);
           state = 2;
         }
         break;
       case 13:
         if (Character.isWhitespace(c)) {
           state = 0;
         } else if (c == '=') {
           state++;
         }
         break;
       case 14:
         state = c == '"' ? state + 1 : 0;
         break;
       case 15:
         if (c == '"') state = 2;
         break;
       default:
         state = 0;
         break;
     }
     index++;
   }
   if (start < length) {
     int tmp = parseMnemonics(buffer, start, tagStart, result);
     int mnemonic = parseMnemonics(buffer, Math.max(tagStart, linkStart), length, result);
     if (mnemonic == -1) mnemonic = tmp;
     mnemonics[linkIndex] = mnemonic;
   } else {
     mnemonics[linkIndex] = -1;
   }
   if (offsets.length != linkIndex) {
     Point[] newOffsets = new Point[linkIndex];
     System.arraycopy(offsets, 0, newOffsets, 0, linkIndex);
     offsets = newOffsets;
     String[] newIDs = new String[linkIndex];
     System.arraycopy(ids, 0, newIDs, 0, linkIndex);
     ids = newIDs;
     int[] newMnemonics = new int[linkIndex + 1];
     System.arraycopy(mnemonics, 0, newMnemonics, 0, linkIndex + 1);
     mnemonics = newMnemonics;
   }
   return result.toString();
 }
    /** Returns the next lexical token in the document. */
    public int nextToken() {
      int c;
      fStartToken = fPos;
      while (true) {
        switch (c = read()) {
          case EOF:
            return EOF;
          case '/': // comment
            c = read();
            if (c == '/') {
              while (true) {
                c = read();
                if ((c == EOF) || (c == EOL)) {
                  unread(c);
                  return COMMENT;
                }
              }
            } else {
              unread(c);
            }
            return OTHER;
          case '\'': // char const
            character:
            for (; ; ) {
              c = read();
              switch (c) {
                case '\'':
                  return STRING;
                case EOF:
                  unread(c);
                  return STRING;
                case '\\':
                  c = read();
                  break;
              }
            }

          case '"': // string
            string:
            for (; ; ) {
              c = read();
              switch (c) {
                case '"':
                  return STRING;
                case EOF:
                  unread(c);
                  return STRING;
                case '\\':
                  c = read();
                  break;
              }
            }

          case '0':
          case '1':
          case '2':
          case '3':
          case '4':
          case '5':
          case '6':
          case '7':
          case '8':
          case '9':
            do {
              c = read();
            } while (Character.isDigit((char) c));
            unread(c);
            return NUMBER;
          default:
            if (Character.isWhitespace((char) c)) {
              do {
                c = read();
              } while (Character.isWhitespace((char) c));
              unread(c);
              return WHITE;
            }
            if (Character.isJavaIdentifierStart((char) c)) {
              fBuffer.setLength(0);
              do {
                fBuffer.append((char) c);
                c = read();
              } while (Character.isJavaIdentifierPart((char) c));
              unread(c);
              Integer i = (Integer) fgKeys.get(fBuffer.toString());
              if (i != null) return i.intValue();
              return WORD;
            }
            return OTHER;
        }
      }
    }
  // @see
  // org.gudy.azureus2.plugins.ui.tables.TableCellRefreshListener#refresh(org.gudy.azureus2.plugins.ui.tables.TableCell)
  public void refresh(TableCell cell) {
    VuzeActivitiesEntry entry = (VuzeActivitiesEntry) cell.getDataSource();

    if (entry == null) return;

    if (!cell.setSortValue(entry.getTypeID()) && cell.isValid()) {
      return;
    }

    DownloadManager dm = entry.getDownloadManger();
    boolean canPlay = PlayUtils.canPlayDS(entry, -1, false);
    boolean canDL =
        dm == null
            && entry.getDownloadManger() == null
            && (entry.getTorrent() != null || entry.getAssetHash() != null);
    boolean canRun = !canPlay && dm != null;
    if (canRun && dm != null && !dm.getAssumedComplete()) {
      canRun = false;
    }

    StringBuffer sb = new StringBuffer();
    if (canDL) {
      if (sb.length() > 0) {
        sb.append(" | ");
      }
      sb.append("<A HREF=\"download\">Download</A>");
    }

    if (canPlay) {
      if (sb.length() > 0) {
        sb.append(" | ");
      }
      sb.append("<A HREF=\"play\">Play</A>");
    }

    if (canRun) {
      if (sb.length() > 0) {
        sb.append(", ");
      }
      sb.append("<A HREF=\"launch\">Launch</A>");
    }

    cell.getTableRow().setData("text", sb.toString());
  }
 protected void log(final String msg) {
   content.insert(0, msg.trim() + text.getLineDelimiter());
   text.setText(content.toString());
 }