Exemplo n.º 1
0
 //
 // We could optimize this by noticing whether the target stream
 // has ever had anything marshaled on it that required an
 // alignment of greater than 4 (was write_double() ever called on it).
 // If not, then we can just do a byte array copy without having to
 // drive the remarshaling through typecode interpretation.
 //
 public void write_value(OutputStream out) {
   // debug.log ("write_value");
   if (AnyImpl.isStreamed[realType().kind().value()]) {
     typeCode.copy(stream.dup(), out);
   } else {
     // _REVISIT_ check isInitialized whether all we write is TypeCode!
     TCUtility.marshalIn(out, realType(), value, object);
   }
 }
Exemplo n.º 2
0
  //
  // If the InputStream is a CDRInputStream then we can copy the bytes
  // since it is in our format and does not have alignment issues.
  //
  public void read_value(org.omg.CORBA.portable.InputStream in, TypeCode tc) {
    // debug.log ("read_value");
    //
    // Assume that someone isn't going to think they can keep reading
    // from this stream after calling us. That would be likely for
    // an IIOPInputStream but if it is an AnyInputStream then they
    // presumably obtained it via our create_output_stream() so they could
    // write the contents of an IDL data type to it and then call
    // create_input_stream() for us to read it. This is how Helper classes
    // typically implement the insert() method.
    // We should probably document this behavior in the 1.1 revision
    // task force.
    //

    typeCode = TypeCodeImpl.convertToNative(orb, tc);
    int kind = realType().kind().value();
    if (kind >= isStreamed.length) {
      throw wrapper.invalidIsstreamedTckind(CompletionStatus.COMPLETED_MAYBE, new Integer(kind));
    }

    if (AnyImpl.isStreamed[kind]) {
      if (in instanceof AnyInputStream) {
        // could only have been created here
        stream = (CDRInputStream) in;
      } else {
        org.omg.CORBA_2_3.portable.OutputStream out =
            (org.omg.CORBA_2_3.portable.OutputStream) orb.create_output_stream();
        typeCode.copy((org.omg.CORBA_2_3.portable.InputStream) in, out);
        stream = (CDRInputStream) out.create_input_stream();
      }
    } else {
      java.lang.Object[] objholder = new java.lang.Object[1];
      objholder[0] = object;
      long[] longholder = new long[1];
      TCUtility.unmarshalIn(in, realType(), longholder, objholder);
      value = longholder[0];
      object = objholder[0];
      stream = null;
    }
    isInitialized = true;
  }