com.sencha.gxt.data.shared.loader

Class RequestFactoryProxy<C,D>

java.lang.Object

com.sencha.gxt.data.shared.loader.RequestFactoryProxy<C,D>

Type Parameters:

C - the type of data used to configure the load from the proxy

D - the type of data being returned by the data proxy

All Implemented Interfaces:

DataProxy<C,D>

public abstract class RequestFactoryProxy<C,D>
extends Object
implements DataProxy<C,D>

An abstract request factory proxy that supports processing results using either a RPC style Callback or a RequestFactory Receiver.

Constructor Summary

Constructors

Constructor and Description
RequestFactoryProxy()

Method Summary

Modifier and Type	Method and Description
protected List<FilterConfig>	createRequestFilterConfig(RequestContext request, List<? extends FilterConfig> original) Helper method to translate a list of FilterConfig instances to something that RequestFactory is able to send over the wire.
protected List<SortInfo>	createRequestSortInfo(RequestContext request, List<? extends SortInfo> original) Helper method to translate a list of SortInfo instances to something that RequestFactory is able to send over the wire.
void	load(C loadConfig, <any> callback) Data should be retrieved using the specified load config.
abstract void	load(C loadConfig, <any> receiver) Process results using a Receiver.

Methods inherited from class java.lang.Object

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

Constructor Detail

RequestFactoryProxy

public RequestFactoryProxy()

Method Detail

load

public final void load(C loadConfig,
                       <any> callback)

Description copied from interface: DataProxy

Data should be retrieved using the specified load config. When specified, the DataReader can be used to "process" the raw data.

Specified by:

load in interface DataProxy<C,D>

Parameters:

loadConfig - the load config object to be passed to server

callback - the data callback

load

public abstract void load(C loadConfig,
                          <any> receiver)

Process results using a Receiver.

Specified by:

load in interface DataProxy<C,D>

Parameters:

loadConfig - the load config object to be passed to server

receiver - the data callback

createRequestSortInfo

protected List<SortInfo> createRequestSortInfo(RequestContext request,
                                               List<? extends SortInfo> original)

Helper method to translate a list of SortInfo instances to something that RequestFactory is able to send over the wire. Must be given the RequestContext instance to be used to send the request so the newly created object exists in the request.

Parameters:

request - the request over which these items will be sent

original - the list of SortInfo instances to copy

Returns:

a list of SortInfo instances able to be sent over the given request

createRequestFilterConfig

protected List<FilterConfig> createRequestFilterConfig(RequestContext request,
                                                       List<? extends FilterConfig> original)

Helper method to translate a list of FilterConfig instances to something that RequestFactory is able to send over the wire. Must be given the RequestContext instance to be used to send the request so the newly created object exists in the request.

Parameters:

request - the request over which these items will be sent

original - the list of FilterConfig instances to copy

Returns:

a list of FilterConfig instances able to be sent over the given request