Package com.oss.asn1

Class EncodingRuleConvertor

java.lang.Object

com.oss.asn1.Coder

com.oss.asn1.EncodingRuleConvertor

Direct Known Subclasses:

Binary2XMLConvertor, XML2BinaryConvertor

public class EncodingRuleConvertor
extends Coder

The EncodingRuleConvertor is used to decode input stream encoded by input encoding rules and re-encode it using output encoding rules. The EncodingRuleConvertor performs the conversion using two Coder objects: decoder and encoder.

Since:

ASN.1/Java 6.2

Constructor Summary

Constructors

Constructor	Description
EncodingRuleConvertor(Coder decoder, Coder encoder)	Construct with two coder objects

Method Summary

Modifier and Type	Method	Description
final void	convert(InputStream source, OutputStream sink, AbstractData pdu)	Decode the "source" stream, containing the "pdu" value and re-encode it into the "sink" stream.
Coder	getDecoder()	Returns decoder object that is used to decode the input stream
Coder	getEncoder()	Returns encoder object that is used to re-encode to the output stream
void	setDecoder(Coder decoder)	Set decoder object that will be used to decode the input stream
void	setEncoder(Coder encoder)	Set encoder object that will be used to re-encode to the output stream

Methods inherited from class com.oss.asn1.Coder

decode, decode, decodePartial, decodePartial, disableAutomaticDecoding, disableAutomaticEncoding, disableCompact, disableContainedValueDecoding, disableContainedValueEncoding, disableDecoderConstraints, disableDecoderDebugging, disableDeferredDecoding, disableEncoderConstraints, disableEncoderDebugging, disableEncodingOfAbsentComponents, disableEncodinOfImpliedValues, disableRelaxedDecoding, disableRichDecoderExceptions, disableStrictDecoding, disableTruncatedZeroSecondsInGeneralizedTime, disableTruncatedZeroSecondsInUTCTime, disableXERCoderInterface, enableAutomaticDecoding, enableAutomaticEncoding, enableCompact, enableContainedValueDecoding, enableContainedValueDecoding, enableContainedValueEncoding, enableDecoderConstraints, enableDecoderDebugging, enableDeferredDecoding, enableEncoderConstraints, enableEncoderDebugging, enableEncodingOfAbsentComponents, enableEncodingOfImpliedValues, enableRelaxedDecoding, enableRichDecoderExceptions, enableStrictDecoding, enableTruncatedZeroSecondsInGeneralizedTime, enableTruncatedZeroSecondsInUTCTime, enableXERCoderInterface, encode, encode, encode, excludeXMLDeclaration, getDecoderDebugOut, getDecoderDebugProperties, getEncoderDebugOut, getEncoderDebugProperties, getIndentWidth, getNumberOfPaddingBits, includeXMLDeclaration, isPDUDetectionAvailable, setDecoderDebugOut, setDecoderDebugProperties, setEncoderDebugOut, setEncoderDebugProperties, setIndentWidth, toString, useDefiniteLengthEncoding, useIndefiniteLengthEncoding, usingDefiniteLengthEncoding, validate

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

EncodingRuleConvertor

public EncodingRuleConvertor(Coder decoder,
 Coder encoder)

Construct with two coder objects

Parameters:

decoder - input decoder

encoder - output encoder

Method Details

getDecoder

public Coder getDecoder()

Returns decoder object that is used to decode the input stream

Returns:

input decoder

setDecoder

public void setDecoder(Coder decoder)

Set decoder object that will be used to decode the input stream

Parameters:

decoder - input decoder

getEncoder

public Coder getEncoder()

Returns encoder object that is used to re-encode to the output stream

Returns:

output encoder

setEncoder

public void setEncoder(Coder encoder)

Set encoder object that will be used to re-encode to the output stream

Parameters:

encoder - output encoder

convert

public final void convert(InputStream source,
 OutputStream sink,
 AbstractData pdu)
                   throws DecodeFailedException,
EncodeFailedException

Decode the "source" stream, containing the "pdu" value and re-encode it into the "sink" stream. If PDU detection is available for the input coder object, then the "pdu" parameter can be set to null.

Parameters:

source - input stream

sink - output stream .

pdu - the PDU instance that will receive the decoded data. If PDU detection is available for the input coder object, then the parameter can be set to null.

Throws:

DecodeFailedException - thrown if the decode operation fails.

EncodeFailedException - thrown if the encode operation fails.