Package com.levigo.jadice.web.demo.common.server.dataprovider

Class DemoUploadSchemeDocumentDataProvider

java.lang.Object

com.levigo.jadice.web.demo.common.server.dataprovider.DemoUploadSchemeDocumentDataProvider

All Implemented Interfaces:

DocumentDataProvider<UriSource,UriHandle>, UriBasedDocumentDataProvider

@Component
@ConditionalOnProperty(prefix="webtoolkit",
                       name="demoUriProviderUploadEnabled",
                       havingValue="true",
                       matchIfMissing=true)
public class DemoUploadSchemeDocumentDataProvider
extends Object
implements UriBasedDocumentDataProvider

Constructor Summary

Constructors

Constructor	Description
DemoUploadSchemeDocumentDataProvider()

Method Summary

Modifier and Type	Method	Description
void	read(com.levigo.jadice.document.read.Reader reader, UriSource source)	Reads a part of the document to load.
void	recover(com.levigo.jadice.document.read.Reader reader, UriHandle handle)	Partially recovers a Document identified by the given PageSegmentHandle.
void	setBasicFileUploadService(BasicFileUploadService service)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.levigo.jadice.web.server.UriBasedDocumentDataProvider

createSourceHandle, getSchemes, pertainsTo

Constructor Details

DemoUploadSchemeDocumentDataProvider

public DemoUploadSchemeDocumentDataProvider()

Method Details

setBasicFileUploadService

@Autowired(required=false)
public void setBasicFileUploadService(BasicFileUploadService service)

read

public void read(com.levigo.jadice.document.read.Reader reader,
 UriSource source)
          throws com.levigo.jadice.document.JadiceException,
IOException

Description copied from interface: DocumentDataProvider

Reads a part of the document to load. This will be used to initially load the document when a client initiates displaying a document. Please note, that the read method will be called only once during a server-side document read lifecycle. Subsequent reads will trigger the recover method, not a read.

Specified by:

read in interface DocumentDataProvider<UriSource,UriHandle>

Parameters:

reader - The Reader to load the document.

source - The Source to read the document from, including a unique identifier.

Throws:

com.levigo.jadice.document.JadiceException - Any rendering exceptions reported by the Jadice core.

IOException - Other exceptions while reading the document.

recover

public void recover(com.levigo.jadice.document.read.Reader reader,
 UriHandle handle)
             throws RecoverFailedException,
com.levigo.jadice.document.JadiceException

Description copied from interface: DocumentDataProvider

Partially recovers a Document identified by the given PageSegmentHandle. Sometimes, client applications may request Document instances that have either been removed from cache, garbage-collected due to long inactivity or in consequence of a server switch. This method will be used for subsequent document reads.

Specified by:

recover in interface DocumentDataProvider<UriSource,UriHandle>

Parameters:

reader - The Reader to load the Document with

handle - The information specifying which Document to recover

Throws:

RecoverFailedException - Thrown if the document cannot be recovered.

com.levigo.jadice.document.JadiceException - Any rendering exceptions reported by the Jadice core.