public virtual void onData(Interest originalInterest_0, Data data)
{
if (validatorKeyChain_ != null)
{
try {
SegmentFetcher thisSegmentFetcher_1 = this;
validatorKeyChain_.verifyData(data, new SegmentFetcher.Anonymous_C0(originalInterest_0, thisSegmentFetcher_1), this);
} catch (Exception ex) {
try {
onError_.onError(net.named_data.jndn.util.SegmentFetcher.ErrorCode.SEGMENT_VERIFICATION_FAILED,
"Error in KeyChain.verifyData " + ex.Message);
} catch (Exception ex2) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onError", ex2);
}
}
}
else
{
bool verified = false;
try {
verified = verifySegment_.verifySegment(data);
} catch (Exception ex_2) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in verifySegment", ex_2);
}
if (!verified)
{
try {
onError_.onError(net.named_data.jndn.util.SegmentFetcher.ErrorCode.SEGMENT_VERIFICATION_FAILED,
"Segment verification failed");
} catch (Exception ex_3) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onError", ex_3);
}
return;
}
onVerified(data, originalInterest_0);
}
}
public Anonymous_C0(Interest originalInterest_0,
SegmentFetcher thisSegmentFetcher_1)
{
this.originalInterest = originalInterest_0;
this.thisSegmentFetcher = thisSegmentFetcher_1;
}
public Anonymous_C0(SegmentFetcher thisSegmentFetcher_0,
Interest originalInterest_1)
{
this.thisSegmentFetcher = thisSegmentFetcher_0;
this.originalInterest = originalInterest_1;
}
/// <summary>
/// Initiate segment fetching. For more details, see the documentation for
/// the class.
/// </summary>
///
/// <param name="face">This calls face.expressInterest to fetch more segments.</param>
/// <param name="baseInterest">This interest may include a custom InterestLifetime and selectors that will propagate to all subsequent Interests. The only exception is that the initial Interest will be forced to include selectors "ChildSelector=1" and "MustBeFresh=true" which will be turned off in subsequent Interests.</param>
/// <param name="validatorKeyChain">fetching and call onError with SEGMENT_VERIFICATION_FAILED. This does not make a copy of the KeyChain; the object must remain valid while fetching. If validatorKeyChain is null, this does not validate the data packet.</param>
/// <param name="onComplete">content of all the segments. NOTE: The library will log any exceptions thrown by this callback, but for better error handling the callback should catch and properly handle any exceptions.</param>
/// <param name="onError">NOTE: The library will log any exceptions thrown by this callback, but for better error handling the callback should catch and properly handle any exceptions.</param>
public static void fetch(Face face, Interest baseInterest,
KeyChain validatorKeyChain, SegmentFetcher.OnComplete onComplete, SegmentFetcher.OnError onError)
{
new SegmentFetcher(face, validatorKeyChain, DontVerifySegment,
onComplete, onError).fetchFirstSegment(baseInterest);
}
/// <summary>
/// Initiate segment fetching. For more details, see the documentation for
/// the class.
/// </summary>
///
/// <param name="face">This calls face.expressInterest to fetch more segments.</param>
/// <param name="baseInterest">This interest may include a custom InterestLifetime and selectors that will propagate to all subsequent Interests. The only exception is that the initial Interest will be forced to include selectors "ChildSelector=1" and "MustBeFresh=true" which will be turned off in subsequent Interests.</param>
/// <param name="verifySegment">and call onError.onError with ErrorCode.SEGMENT_VERIFICATION_FAILED. If data validation is not required, use DontVerifySegment. NOTE: The library will log any exceptions thrown by this callback, but for better error handling the callback should catch and properly handle any exceptions.</param>
/// <param name="onComplete">content of all the segments. NOTE: The library will log any exceptions thrown by this callback, but for better error handling the callback should catch and properly handle any exceptions.</param>
/// <param name="onError">NOTE: The library will log any exceptions thrown by this callback, but for better error handling the callback should catch and properly handle any exceptions.</param>
public static void fetch(Face face, Interest baseInterest,
SegmentFetcher.VerifySegment verifySegment, SegmentFetcher.OnComplete onComplete, SegmentFetcher.OnError onError)
{
new SegmentFetcher(face, null, verifySegment, onComplete, onError)
.fetchFirstSegment(baseInterest);
}
/// <summary>
/// Create a new SegmentFetcher to use the Face. See the static fetch method
/// for details. If validatorKeyChain is not null, use it and ignore
/// verifySegment. After creating the SegmentFetcher, call fetchFirstSegment.
/// </summary>
///
/// <param name="face">This calls face.expressInterest to fetch more segments.</param>
/// <param name="validatorKeyChain"></param>
/// <param name="verifySegment">and call onError.onError with ErrorCode.SEGMENT_VERIFICATION_FAILED.</param>
/// <param name="onComplete">content of all the segments.</param>
/// <param name="onError"></param>
private SegmentFetcher(Face face, KeyChain validatorKeyChain,
SegmentFetcher.VerifySegment verifySegment, SegmentFetcher.OnComplete onComplete, SegmentFetcher.OnError onError)
{
this.contentParts_ = new ArrayList();
face_ = face;
validatorKeyChain_ = validatorKeyChain;
verifySegment_ = verifySegment;
onComplete_ = onComplete;
onError_ = onError;
}
