org.jnetpcap.packet
Class AbstractMessageHeader

java.lang.Object
  org.jnetpcap.nio.JMemory
      org.jnetpcap.nio.JBuffer
          org.jnetpcap.packet.JHeader
              org.jnetpcap.packet.JMappedHeader
                  org.jnetpcap.packet.AbstractMessageHeader

All Implemented Interfaces:

JPayloadAccessor

Direct Known Subclasses:

Http, Sip

public abstract class AbstractMessageHeader
extends JMappedHeader

Author:

Mark Bednarczyk, Sly Technologies, Inc.

Nested Class Summary

static class

AbstractMessageHeader.MessageType

Nested classes/interfaces inherited from class org.jnetpcap.packet.JHeader

JHeader.State

Nested classes/interfaces inherited from class org.jnetpcap.nio.JMemory

JMemory.Type

Field Summary

protected java.lang.String

rawHeader

Fields inherited from class org.jnetpcap.packet.JHeader

annotatedHeader, BYTE, EMPTY_HEADER_ARRAY, isSubHeader, packet, state

Fields inherited from class org.jnetpcap.nio.JMemory

JNETPCAP_LIBRARY_NAME, POINTER

Constructor Summary

AbstractMessageHeader()

Method Summary

protected abstract void	decodeFirstLine(java.lang.String line)
protected void	decodeHeader() Decode the http header.
AbstractMessageHeader.MessageType	getMessageType()
static int	headerLength(JBuffer buffer, int offset)
void	setMessageType(AbstractMessageHeader.MessageType type)

Methods inherited from class org.jnetpcap.packet.JMappedHeader

addField, addField, addField, clearFields, fieldArray, fieldDescription, fieldDescription, fieldDisplay, fieldDisplay, fieldLength, fieldLength, fieldOffset, fieldOffset, fieldValue, fieldValue, fieldValue, fieldValue, hasField, hasField, map, map

Methods inherited from class org.jnetpcap.packet.JHeader

decode, getAnnotatedHeader, getDescription, getFields, getGap, getGapLength, getGapOffset, getHeader, getHeaderLength, getHeaderOffset, getId, getIndex, getLength, getName, getNextHeaderId, getNextHeaderOffset, getNicname, getOffset, getPacket, getParent, getPayload, getPayloadLength, getPayloadOffset, getPostfix, getPostfixLength, getPostfixOffset, getPrefix, getPrefixLength, getPrefixOffset, getPreviousHeaderId, getPreviousHeaderOffset, getState, getSubHeaders, hasDescription, hasGap, hasNextHeader, hasPayload, hasPostfix, hasPrefix, hasPreviousHeader, hasSubHeaders, isFragmented, isGapTruncated, isHeaderTruncated, isPayloadTruncated, isPostfixTruncated, isPrefixTruncated, peer, peer, peerPayloadTo, setPacket, setSubHeaders, sizeof, toString, transferPayloadTo, transferPayloadTo, transferPayloadTo, validateHeader

Methods inherited from class org.jnetpcap.nio.JBuffer

findUTF8String, getByte, getByteArray, getByteArray, getByteArray, getDouble, getFloat, getInt, getLong, getShort, getUByte, getUInt, getUShort, getUTF8Char, getUTF8String, getUTF8String, getUTF8String, getUTF8String, isReadonly, order, order, peer, peer, peer, peer, setByte, setByteArray, setByteBuffer, setDouble, setFloat, setInt, setLong, setShort, setUByte, setUInt, setUShort, transferFrom, transferFrom, transferFrom, transferTo, transferTo, transferTo

Methods inherited from class org.jnetpcap.nio.JMemory

check, cleanup, finalize, isInitialized, isJMemoryBasedOwner, isOwner, peer, setSize, size, toDebugString, toHexdump, toHexdump, totalActiveAllocated, totalAllocateCalls, totalAllocated, totalAllocatedSegments0To255Bytes, totalAllocatedSegments256OrAbove, totalDeAllocateCalls, totalDeAllocated, transferFrom, transferFrom, transferFromDirect, transferOwnership, transferTo, transferTo, transferTo, transferTo, transferTo

Methods inherited from class java.lang.Object

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

Field Detail

rawHeader

protected java.lang.String rawHeader

Constructor Detail

AbstractMessageHeader

public AbstractMessageHeader()

Method Detail

headerLength

@HeaderLength
public static int headerLength(JBuffer buffer,
                                            int offset)

decodeFirstLine

protected abstract void decodeFirstLine(java.lang.String line)

decodeHeader

protected void decodeHeader()

Decode the http header. First we need to convert raw bytes to a char's we can deal with since Http header is text based. Once converted we can then accurately determine the Http header length, type of request, etc...

Overrides:

decodeHeader in class JHeader

getMessageType

public AbstractMessageHeader.MessageType getMessageType()

setMessageType

public void setMessageType(AbstractMessageHeader.MessageType type)

Parameters:

type -