solar.service.fap
Class RemoteSourceChannel

java.lang.Object
  |
  +--solar.service.fap.RemoteSourceChannel

All Implemented Interfaces:

SourceChannel

class RemoteSourceChannel

extends java.lang.Object

implements SourceChannel

The data source of this channel is on a remote site.

Version:

$Id: RemoteSourceChannel.java,v 1.8 2003/10/05 18:50:57 glchen Exp $

Author:

Guanling Chen

Field Summary

protected Address	_addr
protected OutputPort	_outport
protected Id	_pid

Constructor Summary

RemoteSourceChannel(Address addr, Id pid, OutputPort outport)
Constructs a remote channel with remote address and pipe ID (for source).

Method Summary

void	attachDataSource(DataSource source, OutputPort outport) Attach a data source to this pipe.
DataSource	getDataSource() Return the data source of this pipe.
OutputPort	getOutputPort() Return the output port of connected data source.
Address	getRemoteAddress() Return the address of remote source.
OutputPort	getRemoteOutputPort() Return the output port of the remote source.
Id	getRemotePipeId() Return the ID of remote pipe.
boolean	isRemote() Return whether the source is on remote site.
java.lang.Object	pullData(java.lang.Object query) Pull the data from upstream filter (data source).

Methods inherited from class java.lang.Object

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

Field Detail

_addr

protected Address _addr

_pid

protected Id _pid

_outport

protected OutputPort _outport

Constructor Detail

RemoteSourceChannel

public RemoteSourceChannel(Address addr,
                           Id pid,
                           OutputPort outport)

Constructs a remote channel with remote address and pipe ID (for source).

Method Detail

getRemoteAddress

public Address getRemoteAddress()

Return the address of remote source.

getRemotePipeId

public Id getRemotePipeId()

Return the ID of remote pipe.

getRemoteOutputPort

public OutputPort getRemoteOutputPort()

Return the output port of the remote source.

isRemote

public boolean isRemote()

Description copied from interface: SourceChannel

Return whether the source is on remote site.

Specified by:

isRemote in interface SourceChannel

attachDataSource

public void attachDataSource(DataSource source,
                             OutputPort outport)
                      throws FapException

Description copied from interface: SourceChannel

Attach a data source to this pipe.

Specified by:

attachDataSource in interface SourceChannel

FapException

getDataSource

public DataSource getDataSource()
                         throws FapException

Description copied from interface: SourceChannel

Return the data source of this pipe.

Specified by:

getDataSource in interface SourceChannel

FapException

getOutputPort

public OutputPort getOutputPort()
                         throws FapException

Description copied from interface: SourceChannel

Return the output port of connected data source.

Specified by:

getOutputPort in interface SourceChannel

FapException

pullData

public java.lang.Object pullData(java.lang.Object query)
                          throws FapException

Description copied from interface: SourceChannel

Pull the data from upstream filter (data source).

Specified by:

pullData in interface SourceChannel

FapException