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

Fields inherited from interface org.openmrs.obs.ComplexObsHandler

HTML_VIEW, PREVIEW_VIEW, RAW_VIEW, TEXT_VIEW, TITLE_VIEW, URI_VIEW

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.
String[]	getSupportedViews() Supported views getter

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

saveObs

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

getComplexDataFile, getExtension, getOutputFileToWrite, purgeComplexData, supportsView

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, supportsView

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 ComplexObsHandler.*_VIEW.
Currently the only implemented views are those implemented by ancestor plus the following:

• ComplexObsHandler.URI_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
• ComplexObsHandler.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:

ImageHandler.getObs(Obs, String)

getSupportedViews

public String[] getSupportedViews()

Description copied from interface: ComplexObsHandler

Supported views getter

Specified by:

getSupportedViews in interface ComplexObsHandler

Overrides:

getSupportedViews in class ImageHandler

Returns:

all views supported by this handler

See Also:

ComplexObsHandler.getSupportedViews()