cdac.medinfo.sdk.dcm30_04.services.wado

Class WADOServer

java.lang.Object

cdac.medinfo.sdk.dcm30_04.services.wado.WADOServer

All Implemented Interfaces:

IDataSink

public class WADOServer
extends java.lang.Object
implements IDataSink

This class is used to serve web request to DICOM Object,Following are the parameters to be specified in the HTTP Request for retrieving the DICOM Object 1) Request Type - Value should always be WADO. 2) Study ID - Value should be a Study Instance UID of the Study existing on the C-MOVE SCP server. 3) Series ID - Value should be a Series Instance UID of the Series that belongs to the above Study. 4) Object ID - Value should be a SOP Instance UID of the SOP instance that belongs to the above Series. 5) Content Type - Value should be the Content Type of the HTTP Response expected. Currently, application\dicom value is supported as content type of the HTTP Response. At least, one of the Study ID, Series ID, Object ID parameters should be specified in order to successfully retrieve the DICOM image. All other parameter values can be specified as NULL. In case of some parameters being NULL, a single stream of multiple DICOM images should be expected in the HTTP response. Before requesting the DICOM Object user needs start the CStore SCP server to serve the web request.

Constructor Summary

Constructors

Constructor and Description
WADOServer(WadoConfig objConfig) Create new instance of WadoServer

Method Summary

Methods

Modifier and Type	Method and Description
void	doGet(HttpServletRequest httpRequest, HttpServletResponse httpResponse) Gets the HTTP Request for retrieving a DICOM image based on the parameters specified in the request.
void	startServer() Start the CStore SCP for receiving the CStore RQs as sub-operation of CMove Request
void	stopServer() Stops the CStore SCP Server.
short	store(DicomMessage arg0, java.lang.String arg1) Empty overridden method.
short	store(IQueryModel arg0, java.lang.String arg2) Empty overridden method.

Methods inherited from class java.lang.Object

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

Constructor Detail

WADOServer

public WADOServer(WadoConfig objConfig)

Create new instance of WadoServer

Method Detail

startServer

public void startServer()

Start the CStore SCP for receiving the CStore RQs as sub-operation of CMove Request

stopServer

public void stopServer()

Stops the CStore SCP Server.

doGet

public void doGet(HttpServletRequest httpRequest,
         HttpServletResponse httpResponse)
           throws ServletException

Gets the HTTP Request for retrieving a DICOM image based on the parameters specified in the request. Creates a C-Move Request using the parameters specified in the HTTP request and sends the CMove Request to the specified C-Move SCP.

Throws:

ServletException

store

public short store(DicomMessage arg0,
          java.lang.String arg1)
            throws SinkException

Empty overridden method. This method is not used in this implementation.

Specified by:

store in interface IDataSink

Parameters:

arg0 - instance of DicomMessage

arg1 - string value of Data Base storage path

Returns:

short - shows status value which will be used in generation of response Refer EnumImplOpsStatus for supported response status values.

Throws:

SinkException

store

public short store(IQueryModel arg0,
          java.lang.String arg2)
            throws SinkException

Empty overridden method. This method is not used in this implementation.

Specified by:

store in interface IDataSink

Parameters:

arg0 - Instance of Query Model to be stored or created.

arg2 - string value of Data Base storage path in store request, or Affected SOP Instance UID in case of NCreate, or Requested SOP Instance UID in case of NSet request.

Returns:

short - shows status value which will be used in generation of response Refer EnumImplOpsStatus for supported response status values.

Throws:

SinkException