コード例 #1
0
  public boolean addProtoParameter(VRML97ProtoParameterList paramList, VRML97ProtoTokenizer stream)
      throws IOException {
    stream.nextToken();
    if (stream.ttype != StreamTokenizer.TT_WORD) return false;
    String fieldName = stream.sval;

    stream.nextToken();
    if (stream.ttype != StreamTokenizer.TT_WORD) return false;
    String name = stream.sval;

    String value = getParameterValue(fieldName, stream);
    if (name != null && value != null) {
      // Debug.message("  " + fieldName + " " + name + " = " + value);
      paramList.addParameter(fieldName, name, value);
      return true;
    }

    return false;
  }
コード例 #2
0
  public String getVRML97ProtoString(VRML97Proto proto, VRML97ProtoTokenizer stream)
      throws IOException {
    VRML97ProtoParameterList paramList = new VRML97ProtoParameterList();

    int indent = 0;

    stream.nextToken();
    while (stream.ttype != StreamTokenizer.TT_EOF) {
      if (stream.ttype == StreamTokenizer.TT_WORD) {
        if (stream.sval.compareTo("{") == 0) {
          indent++;
          break;
        }
      }
      stream.nextToken();
    }

    if (stream.ttype == StreamTokenizer.TT_EOF) return null;

    stream.nextToken();
    while (stream.ttype != StreamTokenizer.TT_EOF) {
      switch (stream.ttype) {
        case StreamTokenizer.TT_WORD:
          {
            String strToken = stream.sval;
            if (strToken.compareTo("{") == 0) indent++;
            else if (strToken.compareTo("}") == 0) {
              indent--;
              if (indent == 0) return proto.getString(paramList);
            } else {
              String name = strToken;
              VRML97ProtoParameter protoParam = proto.getParameter(name);
              if (protoParam != null) {
                String fieldTypeName = protoParam.getType();
                String value = getParameterValue(fieldTypeName, stream);
                if (hasProto(proto, value) == true) {
                  Debug.message("==== value ==== ");
                  Debug.message(value);
                  StringWriter strWriter = new StringWriter();
                  PrintWriter printWriter = new PrintWriter(strWriter);
                  StringReader strReader = new StringReader(value);
                  VRML97ProtoTokenizer valueStream = new VRML97ProtoTokenizer(strReader);
                  try {
                    replace(valueStream, printWriter);
                    strWriter.flush();
                    strWriter.close();
                  } catch (IOException e) {
                  }
                  value = strWriter.toString();
                  Debug.message("==== New value ==== ");
                  Debug.message(value);
                }
                paramList.addParameter(fieldTypeName, name, value);
              }
            }
          }
          break;
        case StreamTokenizer.TT_EOL:
          {
          }
          break;
      }
      stream.nextToken();
    }

    return null;
  }