org.openmrs.web.controller.observation.handler

Class WebImageHandler

java.lang.Object

org.openmrs.obs.handler.AbstractHandler

org.openmrs.obs.handler.ImageHandler

org.openmrs.web.controller.observation.handler.WebImageHandler

All Implemented Interfaces:

ComplexObsHandler

public class WebImageHandler
extends ImageHandler

Extends functionality of ImageHandler for web specific views.

Since:

1.5

Field Summary

Fields inherited from class org.openmrs.obs.handler.ImageHandler

log

Fields inherited from class org.openmrs.obs.handler.AbstractHandler

longfmt, nf

Constructor Summary

Constructors

Constructor and Description
WebImageHandler() Default Constructor

Method Summary

Modifier and Type	Method and Description
Obs	getObs(Obs obs, String view) Returns the ComplexData for an Obs depending on the view.

Methods inherited from class org.openmrs.obs.handler.ImageHandler

saveObs

Methods inherited from class org.openmrs.obs.handler.AbstractHandler

getComplexDataFile, getExtension, getOutputFileToWrite, purgeComplexData

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.openmrs.obs.ComplexObsHandler

purgeComplexData

Constructor Detail

WebImageHandler

public WebImageHandler()

Default Constructor

Method Detail

getObs

public Obs getObs(Obs obs,
                  String view)

Returns the ComplexData for an Obs depending on the view. Currently supported views are listed in WebConstants.*_VIEW.
Currently the only implemented views are

• WebConstants.HYPERLINK_VIEW: a lightweight alternative to returning the ComplexData from the parent class since this does not require access to the service layer. Gives a link to the ComplexServlet for this obs
• WebConstants.HTML_VIEW: An html tag that will display this complex data. For this ImageHandler, its an html img tag.

Specified by:

getObs in interface ComplexObsHandler

Overrides:

getObs in class ImageHandler

Parameters:

obs - an obs without complex data filled in

view - nullable view type. This is defined by the ui and view/handler

Returns:

the obs with complex data filled in

See Also:

org.openmrs.obs.handler.ImageHandler#getComplexData(org.openmrs.Obs, java.lang.String)