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

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

All Implemented Interfaces:

Message

public class ResourceRequest
extends java.lang.Object
implements Message

Client asks 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

ResourceRequest(java.nio.ByteBuffer dataBuffer)
Builds a message by using the data contains in the bytebuffer.

ResourceRequest(java.lang.String resourceName)
Builds a new message with the given name.

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.
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 OperationCode of this message.
java.lang.String	getResourceName() Gets the class name of this message.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceRequest

public ResourceRequest(java.lang.String resourceName)

Builds a new message with the given name.

Parameters:

resourceName - the given resource name.

ResourceRequest

public ResourceRequest(java.nio.ByteBuffer dataBuffer)

Builds a message by using the data contains in the bytebuffer.

Parameters:

dataBuffer - the data of the message 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 OperationCode of this message.

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 class name of this message.

Returns:

the name 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