コード例 #1
0
ファイル: BridgeBuilder.java プロジェクト: Abnaxos/gaderian
  /**
   * Adds a method to the class which bridges from the service method to the corresponding method in
   * the filter interface. The next service (either another Bridge, or the terminator at the end of
   * the pipeline) is passed to the filter).
   */
  private void addBridgeMethod(int position, MethodSignature ms, MethodSignature fms) {
    StringBuffer buffer = new StringBuffer(100);

    if (ms.getReturnType() != void.class) buffer.append("return ");

    buffer.append("_filter.");
    buffer.append(ms.getName());
    buffer.append("(");

    boolean comma = false;
    int filterParameterCount = fms.getParameterTypes().length;

    for (int i = 0; i < position; i++) {
      if (comma) buffer.append(", ");

      buffer.append("$");
      // Add one to the index to get the parameter symbol ($0 is the implicit
      // this parameter).
      buffer.append(i + 1);

      comma = true;
    }

    if (comma) buffer.append(", ");

    // _next is the variable in -this- Bridge that points to the -next- Bridge
    // or the terminator for the pipeline. The filter is expected to reinvoke the
    // method on the _next that's passed to it.

    buffer.append("_next");

    for (int i = position + 1; i < filterParameterCount; i++) {
      buffer.append(", $");
      buffer.append(i);
    }

    buffer.append(");");

    // This should work, unless the exception types turn out to not be compatble. We still
    // don't do a check on that, and not sure that Javassist does either!

    _classFab.addMethod(Modifier.PUBLIC, ms, buffer.toString());
  }
コード例 #2
0
ファイル: InfixNameFilter.java プロジェクト: Abnaxos/gaderian
 public boolean matchMethod(MethodSignature sig) {
   return sig.getName().indexOf(_nameSubstring) >= 0;
 }