public void beginUnmarshalCustomValue(
InputStreamHook stream, boolean calledDefaultWriteObject, boolean hasReadObject)
throws IOException {
if (hasReadObject) {
if (calledDefaultWriteObject) stream.setState(IN_READ_OBJECT_DEFAULTS_SENT);
else {
try {
if (stream.getStreamFormatVersion() == 2)
((ValueInputStream) stream.getOrbStream()).start_value();
} catch (Exception e) {
// This will happen for Big Integer which uses
// writeFields in it's writeObject. We should be past
// start_value by now.
// NOTE: If we don't log any exception here we should
// be fine. If there is an error, it will be caught
// while reading the optional data.
}
stream.setState(IN_READ_OBJECT_OPT_DATA);
}
} else {
if (calledDefaultWriteObject) stream.setState(NO_READ_OBJECT_DEFAULTS_SENT);
else
// XXX I18N and logging needed.
throw new StreamCorruptedException("No default data sent");
}
}
public void endDefaultReadObject(InputStreamHook stream) throws IOException {
// Read the fake valuetype header in stream format version 2
if (stream.getStreamFormatVersion() == 2)
((ValueInputStream) stream.getOrbStream()).start_value();
stream.setState(IN_READ_OBJECT_OPT_DATA);
}
public void endUnmarshalCustomValue(InputStreamHook stream) throws IOException {
// Code should read default fields before calling this
if (stream.getStreamFormatVersion() == 2) {
((ValueInputStream) stream.getOrbStream()).start_value();
((ValueInputStream) stream.getOrbStream()).end_value();
}
stream.setState(DEFAULT_STATE);
}
public void endUnmarshalCustomValue(InputStreamHook stream) {
// In stream format version 2, we can skip over
// the optional data this way. In stream format version 1,
// we will probably wind up with an error if we're
// unmarshaling a superclass.
if (stream.getStreamFormatVersion() == 2) {
((ValueInputStream) stream.getOrbStream()).start_value();
((ValueInputStream) stream.getOrbStream()).end_value();
}
stream.setState(DEFAULT_STATE);
}
public void readData(InputStreamHook stream) throws IOException {
org.omg.CORBA.ORB orb = stream.getOrbStream().orb();
if ((orb == null) || !(orb instanceof com.sun.corba.se.spi.orb.ORB)) {
throw new StreamCorruptedException("Default data must be read first");
}
ORBVersion clientOrbVersion = ((com.sun.corba.se.spi.orb.ORB) orb).getORBVersion();
// Fix Date interop bug. For older versions of the ORB don't do
// anything for readData(). Before this used to throw
// StreamCorruptedException for older versions of the ORB where
// calledDefaultWriteObject always returns true.
if ((ORBVersionFactory.getPEORB().compareTo(clientOrbVersion) <= 0)
|| (clientOrbVersion.equals(ORBVersionFactory.getFOREIGN()))) {
// XXX I18N and logging needed.
throw new StreamCorruptedException("Default data must be read first");
}
}
public void endUnmarshalCustomValue(InputStreamHook stream) throws IOException {
if (stream.getStreamFormatVersion() == 2) {
((ValueInputStream) stream.getOrbStream()).end_value();
}
stream.setState(DEFAULT_STATE);
}