Class AbstractBundleProvider

java.lang.Object

org.openehealth.ipf.commons.ihe.fhir.AbstractBundleProvider

All Implemented Interfaces:

IBundleProvider

Direct Known Subclasses:

EagerBundleProvider, LazyBundleProvider

public abstract class AbstractBundleProvider
extends Object
implements IBundleProvider

Base class of a IBundleProvider delegating to a RequestConsumer instance

Field Summary

Fields

Modifier and Type	Field	Description
protected final jakarta.servlet.http.HttpServletResponse	httpServletResponse

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractBundleProvider(AbstractBundleProvider original, RequestDetails currentRequest)	Copies a bundle provider and binds the copy to a later request, typically one that asks for another page of a result that has been cached with SpringCachePagingProvider.
	AbstractBundleProvider(RequestConsumer consumer, boolean sort, Object payload, Map<String,Object> headers, jakarta.servlet.http.HttpServletResponse httpServletResponse)
	AbstractBundleProvider(RequestConsumer consumer, Object payload, Map<String,Object> headers, jakarta.servlet.http.HttpServletResponse httpServletResponse)

Method Summary

Modifier and Type	Method	Description
AbstractBundleProvider	boundTo(RequestDetails requestDetails)	Returns a bundle provider that can serve the given request.
protected RequestConsumer	getConsumer()
protected Map<String,Object>	getHeaders()
protected Object	getPayload()
InstantDt	getPublished()
String	getUuid()
protected List<IBaseResource>	obtainResources(Object payload, Map<String,Object> inHeaders)
Integer	preferredPageSize()
<T extends IBaseResource> void	sortIfApplicable(List<T> resources)

Methods inherited from class Object

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

Methods inherited from interface IBundleProvider

containsAllResources, getAllResourceIds, getAllResources, getCurrentPageId, getCurrentPageOffset, getCurrentPageSize, getNextPageId, getPreviousPageId, getResourceListComplete, getResources, getResources, isEmpty, size, sizeOrThrowNpe

Field Details

httpServletResponse

protected final jakarta.servlet.http.HttpServletResponse httpServletResponse

Constructor Details

AbstractBundleProvider

public AbstractBundleProvider(RequestConsumer consumer,
 Object payload,
 Map<String,Object> headers,
 jakarta.servlet.http.HttpServletResponse httpServletResponse)

AbstractBundleProvider

public AbstractBundleProvider(RequestConsumer consumer,
 boolean sort,
 Object payload,
 Map<String,Object> headers,
 jakarta.servlet.http.HttpServletResponse httpServletResponse)

AbstractBundleProvider

protected AbstractBundleProvider(AbstractBundleProvider original,
 RequestDetails currentRequest)

Copies a bundle provider and binds the copy to a later request, typically one that asks for another page of a result that has been cached with SpringCachePagingProvider.

The servlet request and response of the original request are recycled by the servlet container once it has completed, so the copy writes to the response of the current request and gets RequestDetails that describe the original search, but are backed by the current servlet request.

Parameters:

original - bundle provider that was created for the original request

currentRequest - the request that is being processed now

Method Details

boundTo

public AbstractBundleProvider boundTo(RequestDetails requestDetails)

Returns a bundle provider that can serve the given request. Subclasses that call the RequestConsumer again after the original request has completed must return a copy created with AbstractBundleProvider(AbstractBundleProvider, RequestDetails).

Parameters:

requestDetails - the request that is being processed now

Returns:

a bundle provider bound to the request, or this instance if it does not need to be bound

getPublished

public InstantDt getPublished()

Specified by:

getPublished in interface IBundleProvider

preferredPageSize

public Integer preferredPageSize()

Specified by:

preferredPageSize in interface IBundleProvider

obtainResources

protected List<IBaseResource> obtainResources(Object payload,
 Map<String,Object> inHeaders)

getConsumer

protected RequestConsumer getConsumer()

getHeaders

protected Map<String,Object> getHeaders()

Returns:

a copy of the original query parameters

getPayload

protected Object getPayload()

getUuid

public String getUuid()

Specified by:

getUuid in interface IBundleProvider

sortIfApplicable

public <T extends IBaseResource> void sortIfApplicable(List<T> resources)