org.ow2.carol.cmi.smart.message
Class ResourceAnswer

java.lang.Object
  org.ow2.carol.cmi.smart.message.ResourceAnswer

All Implemented Interfaces:

Message

public class ResourceAnswer
extends java.lang.Object
implements Message

Answer to the client with the content of the resource.

Author:

The new CMI team, Florent Benoit

Field Summary

Fields inherited from interface org.ow2.carol.cmi.smart.api.Message

HEADER_SIZE, INT_BYTE_SIZE

Constructor Summary

ResourceAnswer(java.nio.ByteBuffer dataBuffer)
Builds a new answer with the given bytebuffer.

ResourceAnswer(java.lang.String resourceName, byte[] bytes)
Builds a new answer with the given class name and the array of bytes.

Method Summary

protected java.lang.String	decode(java.nio.ByteBuffer buffer) Decode the string encoded in the bytebuffer in UTF-8 format.
protected java.nio.ByteBuffer	encode(java.lang.String str) Encode the given string into a bytebuffer.
byte[]	getBytes() Gets bytecode of the class.
java.nio.ByteBuffer	getMessage() Gets a message to send.
java.nio.ByteBuffer	getMessageContent() Gets the content of this message (only this part, not the header).
byte	getOperationCode() Gets the Operation Code of this answer.
java.lang.String	getResourceName() Gets the name of this resource.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceAnswer

public ResourceAnswer(java.lang.String resourceName,
                      byte[] bytes)

Builds a new answer with the given class name and the array of bytes.

Parameters:

resourceName - the given name

bytes - the array of bytes to store.

ResourceAnswer

public ResourceAnswer(java.nio.ByteBuffer dataBuffer)

Builds a new answer with the given bytebuffer.

Parameters:

dataBuffer - buffer containing the data to extract.

Method Detail

getMessage

public java.nio.ByteBuffer getMessage()

Gets a message to send.

Specified by:

getMessage in interface Message

Returns:

the bytebuffer to send

getOperationCode

public byte getOperationCode()

Gets the Operation Code of this answer.

Specified by:

getOperationCode in interface Message

Returns:

the operation code.

getMessageContent

public java.nio.ByteBuffer getMessageContent()

Gets the content of this message (only this part, not the header).

Returns:

the content of this message.

getResourceName

public java.lang.String getResourceName()

Gets the name of this resource.

Returns:

the name of this class.

getBytes

public byte[] getBytes()

Gets bytecode of the class.

Returns:

te bytecode of the class

encode

protected java.nio.ByteBuffer encode(java.lang.String str)

Encode the given string into a bytebuffer.

Parameters:

str - the given string

Returns:

a bytebuffer with UTF-8 encoded string

decode

protected java.lang.String decode(java.nio.ByteBuffer buffer)

Decode the string encoded in the bytebuffer in UTF-8 format.

Parameters:

buffer - the given buffer to analyze.

Returns:

the decoded string