org.dicom4j.network.association.support
Class AssociationImpl

java.lang.Object
  org.apache.mina.common.IoFilterAdapter
      org.dicom4j.network.association.support.AssociationImpl

All Implemented Interfaces:

org.apache.mina.common.IoFilter, Association

public class AssociationImpl
extends org.apache.mina.common.IoFilterAdapter
implements Association

Default Association implementation implements TransportConnectionListener to be notify of TransportConnectionListener events

Since:

0.0.0

Author:

Laurent Lecomte

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.mina.common.IoFilter

org.apache.mina.common.IoFilter.NextFilter, org.apache.mina.common.IoFilter.WriteRequest

Constructor Summary

AssociationImpl()

AssociationImpl(AssociationConfiguration aConfiguration)

Method Summary

void	closeTransportConnection(boolean aWaitARTIM)
boolean	containsAttribute(String key) Returns true if this Association contains the attribute with the specified key.
void	exceptionCaught(Throwable cause)
AssociateRequest	getAssociateRequest()
AssociateResponseHandler	getAssociateResponseListener()
AssociateSession	getAssociateSession() Return the AssociateSession of this association.
AssociationListener	getAssociationListener()
AsynOperationsWindow	getAsynOperationsWindow() the AsynOperationsWindow
Object	getAttachment() Returns an attachment of this Association.
Object	getAttribute(String key) Returns the value of user-defined attribute of this Association.
Set<String>	getAttributeKeys() Returns the set of keys of all user-defined attributes.
AssociationConfiguration	getConfiguration() get the AssociationConfiguration
AssociationMonitor	getMonitor()
String	getTransferSyntaxFromPresentationID(byte aPresentationID)
boolean	isEstablished() Determine if an association is established
boolean	isReleased() Indicates that the association is in release State and can be disposed
void	messageReceived(org.apache.mina.common.IoFilter.NextFilter nextFilter, org.apache.mina.common.IoSession session, Object message)
void	messageSent(org.apache.mina.common.IoFilter.NextFilter nextFilter, org.apache.mina.common.IoSession session, Object message)
Object	removeAttribute(String key) Removes a user-defined attribute with the specified key.
void	sendAbort(AssociateAbort aAbort) Send an AssociateAbort request to a remote peer
void	sendAssociate(AssociateRequest aRequest) Send an A-ASSOCIATE request to a remote peer
void	sendMessage(byte aPresentationContextID, AbstractDimseMessage aMessage) Send a DimseMessage to a remote peer
void	sendReject(AssociateReject aAssociateReject) send a A-ASSOCIATE REJECT
void	sendReject(byte aResult, byte aSource, byte aReason) send a A-ASSOCIATE REJECT
void	sendReleaseRequest() Send an A-RELEASE request to a remote peer
void	sendReleaseResponse() Send an A-RELEASE response to a remote peer
void	sessionClosed(org.apache.mina.common.IoFilter.NextFilter nextFilter, org.apache.mina.common.IoSession session)
void	sessionCreated(org.apache.mina.common.IoFilter.NextFilter nextFilter, org.apache.mina.common.IoSession session)
void	sessionOpened(org.apache.mina.common.IoFilter.NextFilter nextFilter, org.apache.mina.common.IoSession session)
void	setAssociateRequest(AssociateRequest aRequest)
void	setAssociateRequestListener(AssociateRequestHandler aListener)
void	setAssociateResponseListener(AssociateResponseHandler aHandler)
void	setAssociationListener(AssociationListener aHandler)
Object	setAttachment(Object attachment) Sets an attachment of this session.
Object	setAttribute(String key) Sets a user defined attribute without a value.
Object	setAttribute(String key, Object value) Sets a user-defined attribute.
void	setConfiguration(AssociationConfiguration aConfiguration) set the AssociationConfiguration
void	setMonitor(AssociationMonitor aAssociationMonitor)
String	toString()
void	waitAssociate() Wait an AssociateRequest from a remote peer

Methods inherited from class org.apache.mina.common.IoFilterAdapter

destroy, exceptionCaught, filterClose, filterWrite, init, onPostAdd, onPostRemove, onPreAdd, onPreRemove, sessionIdle

Methods inherited from class java.lang.Object

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

Constructor Detail

AssociationImpl

public AssociationImpl()
                throws Exception

Throws:

Exception

AssociationImpl

public AssociationImpl(AssociationConfiguration aConfiguration)
                throws Exception

Throws:

Exception

Method Detail

closeTransportConnection

public void closeTransportConnection(boolean aWaitARTIM)
                              throws AssociationException

Specified by:

closeTransportConnection in interface Association

Throws:

AssociationException

containsAttribute

public boolean containsAttribute(String key)

Description copied from interface: Association

Returns true if this Association contains the attribute with the specified key.

Specified by:

containsAttribute in interface Association

exceptionCaught

public void exceptionCaught(Throwable cause)
                     throws Exception

Throws:

Exception

getAssociateRequest

public AssociateRequest getAssociateRequest()

getAssociateResponseListener

public AssociateResponseHandler getAssociateResponseListener()

Specified by:

getAssociateResponseListener in interface Association

getAssociateSession

public AssociateSession getAssociateSession()

Description copied from interface: Association

Return the AssociateSession of this association.

If isEstablished return false, getAssociateSession will return a null session

Specified by:

getAssociateSession in interface Association

Returns:

the AssociateSession

getAssociationListener

public AssociationListener getAssociationListener()

Specified by:

getAssociationListener in interface Association

getAsynOperationsWindow

public AsynOperationsWindow getAsynOperationsWindow()

Description copied from interface: Association

the AsynOperationsWindow

Specified by:

getAsynOperationsWindow in interface Association

Returns:

the AsynOperationsWindow

getAttachment

public Object getAttachment()

Description copied from interface: Association

Returns an attachment of this Association. This method is identical with getAttribute( "" ).

Specified by:

getAttachment in interface Association

getAttribute

public Object getAttribute(String key)

Description copied from interface: Association

Returns the value of user-defined attribute of this Association.

Specified by:

getAttribute in interface Association

Parameters:

key - the key of the attribute

Returns:

null if there is no attribute with the specified key

getAttributeKeys

public Set<String> getAttributeKeys()

Description copied from interface: Association

Returns the set of keys of all user-defined attributes.

Specified by:

getAttributeKeys in interface Association

getConfiguration

public AssociationConfiguration getConfiguration()

Description copied from interface: Association

get the AssociationConfiguration

Specified by:

getConfiguration in interface Association

Returns:

the configuration

getMonitor

public AssociationMonitor getMonitor()

Specified by:

getMonitor in interface Association

Returns:

the AssociationMonitor

getTransferSyntaxFromPresentationID

public String getTransferSyntaxFromPresentationID(byte aPresentationID)

Specified by:

getTransferSyntaxFromPresentationID in interface Association

isEstablished

public boolean isEstablished()

Determine if an association is established

Specified by:

isEstablished in interface Association

Returns:

True if open

isReleased

public boolean isReleased()

Description copied from interface: Association

Indicates that the association is in release State and can be disposed

Specified by:

isReleased in interface Association

Returns:

thue is released

messageReceived

public void messageReceived(org.apache.mina.common.IoFilter.NextFilter nextFilter,
                            org.apache.mina.common.IoSession session,
                            Object message)

Specified by:

messageReceived in interface org.apache.mina.common.IoFilter

Overrides:

messageReceived in class org.apache.mina.common.IoFilterAdapter

messageSent

public void messageSent(org.apache.mina.common.IoFilter.NextFilter nextFilter,
                        org.apache.mina.common.IoSession session,
                        Object message)

Specified by:

messageSent in interface org.apache.mina.common.IoFilter

Overrides:

messageSent in class org.apache.mina.common.IoFilterAdapter

removeAttribute

public Object removeAttribute(String key)

Description copied from interface: Association

Removes a user-defined attribute with the specified key.

Specified by:

removeAttribute in interface Association

Returns:

The old value of the attribute. null if not found.

sendAbort

public void sendAbort(AssociateAbort aAbort)
               throws Exception

Description copied from interface: Association

Send an AssociateAbort request to a remote peer

Specified by:

sendAbort in interface Association

Parameters:

aAbort - the Abort request

Throws:

Exception - if error occurs

sendAssociate

public void sendAssociate(AssociateRequest aRequest)
                   throws Exception

Description copied from interface: Association

Send an A-ASSOCIATE request to a remote peer

Specified by:

sendAssociate in interface Association

Parameters:

aRequest - the AssociateRequest

Throws:

Exception - if error occurs

sendMessage

public void sendMessage(byte aPresentationContextID,
                        AbstractDimseMessage aMessage)
                 throws Exception

Description copied from interface: Association

Send a DimseMessage to a remote peer

Specified by:

sendMessage in interface Association

Parameters:

aPresentationContextID - the Presentation Context ID to use

aMessage - the DimseMessage to send

Throws:

Exception - if error occurs

sendReject

public void sendReject(AssociateReject aAssociateReject)
                throws Exception

Description copied from interface: Association

send a A-ASSOCIATE REJECT

Specified by:

sendReject in interface Association

Throws:

Exception - if error occurs

sendReject

public void sendReject(byte aResult,
                       byte aSource,
                       byte aReason)
                throws Exception

Description copied from interface: Association

send a A-ASSOCIATE REJECT

Specified by:

sendReject in interface Association

Throws:

Exception - if error occurs

sendReleaseRequest

public void sendReleaseRequest()
                        throws Exception

Description copied from interface: Association

Send an A-RELEASE request to a remote peer

Specified by:

sendReleaseRequest in interface Association

Throws:

Exception - if error occurs

sendReleaseResponse

public void sendReleaseResponse()
                         throws Exception

Description copied from interface: Association

Send an A-RELEASE response to a remote peer

Specified by:

sendReleaseResponse in interface Association

Throws:

Exception

sessionClosed

public void sessionClosed(org.apache.mina.common.IoFilter.NextFilter nextFilter,
                          org.apache.mina.common.IoSession session)

Specified by:

sessionClosed in interface org.apache.mina.common.IoFilter

Overrides:

sessionClosed in class org.apache.mina.common.IoFilterAdapter

sessionCreated

public void sessionCreated(org.apache.mina.common.IoFilter.NextFilter nextFilter,
                           org.apache.mina.common.IoSession session)

Specified by:

sessionCreated in interface org.apache.mina.common.IoFilter

Overrides:

sessionCreated in class org.apache.mina.common.IoFilterAdapter

sessionOpened

public void sessionOpened(org.apache.mina.common.IoFilter.NextFilter nextFilter,
                          org.apache.mina.common.IoSession session)

Specified by:

sessionOpened in interface org.apache.mina.common.IoFilter

Overrides:

sessionOpened in class org.apache.mina.common.IoFilterAdapter

setAssociateRequest

public void setAssociateRequest(AssociateRequest aRequest)

setAssociateRequestListener

public void setAssociateRequestListener(AssociateRequestHandler aListener)

Specified by:

setAssociateRequestListener in interface Association

setAssociateResponseListener

public void setAssociateResponseListener(AssociateResponseHandler aHandler)

Specified by:

setAssociateResponseListener in interface Association

Parameters:

aHandler - the listener

setAssociationListener

public void setAssociationListener(AssociationListener aHandler)

Specified by:

setAssociationListener in interface Association

Parameters:

aHandler - the listener

setAttachment

public Object setAttachment(Object attachment)

Description copied from interface: Association

Sets an attachment of this session. This method is identical with setAttribute( "", attachment ).

Specified by:

setAttachment in interface Association

Returns:

Old attachment. null if it is new.

setAttribute

public Object setAttribute(String key)

Description copied from interface: Association

Sets a user defined attribute without a value. This is useful when you just want to put a 'mark' attribute. Its value is set to Boolean.TRUE.

Specified by:

setAttribute in interface Association

Parameters:

key - the key of the attribute

Returns:

The old value of the attribute. null if it is new.

setAttribute

public Object setAttribute(String key,
                           Object value)

Description copied from interface: Association

Sets a user-defined attribute.

Specified by:

setAttribute in interface Association

Parameters:

key - the key of the attribute

value - the value of the attribute

Returns:

The old value of the attribute. null if it is new.

setConfiguration

public void setConfiguration(AssociationConfiguration aConfiguration)

Description copied from interface: Association

set the AssociationConfiguration

Specified by:

setConfiguration in interface Association

Parameters:

aConfiguration - the configuration

setMonitor

public void setMonitor(AssociationMonitor aAssociationMonitor)

Specified by:

setMonitor in interface Association

Parameters:

aAssociationMonitor - the monitor

toString

public String toString()

Overrides:

toString in class Object

waitAssociate

public void waitAssociate()
                   throws Exception

Description copied from interface: Association

Wait an AssociateRequest from a remote peer

Specified by:

waitAssociate in interface Association

Throws:

Exception - if error occurs