com.trendmicro.grid.acl.ds.jpa
Class AbstractReceivedFileContentsHandler<T>

java.lang.Object
  com.trendmicro.grid.acl.ds.jpa.AbstractReceivedResultsHandler<T>
      com.trendmicro.grid.acl.ds.jpa.AbstractReceivedFileContentsHandler<T>

Direct Known Subclasses:

ReceivedDataSetsHandler, ReceivedPreparedPackagesHandler

public abstract class AbstractReceivedFileContentsHandler<T>
extends AbstractReceivedResultsHandler<T>

Is the base for handlers that deal with JpaFileDetails.

Version:

1.0

Author:

juergen_kellerer, 2010-11-22

Nested Class Summary

Nested classes/interfaces inherited from class com.trendmicro.grid.acl.ds.jpa.AbstractReceivedResultsHandler

AbstractReceivedResultsHandler.StorageContext

Constructor Summary

protected

AbstractReceivedFileContentsHandler(JpaFileRepository fileRepository) Creates a new instance.

Method Summary

protected JpaFileDetails	createOrUpdateFileReference(AbstractReceivedResultsHandler.StorageContext context, com.trendmicro.grid.acl.l0.datatypes.FileDetails details, boolean forceTimeUpdates) Creates or updates the file reference for the given source file details instance.
protected Collection<JpaFileDetails>	createOrUpdateFileReferences(AbstractReceivedResultsHandler.StorageContext context, Collection<com.trendmicro.grid.acl.l0.datatypes.PackageMember> members) Creates or updates the file references for the given list of package members.

Methods inherited from class com.trendmicro.grid.acl.ds.jpa.AbstractReceivedResultsHandler

getValue, handle, isAfter, isNull

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractReceivedFileContentsHandler

protected AbstractReceivedFileContentsHandler(JpaFileRepository fileRepository)

Creates a new instance.

Parameters:

fileRepository - the repository to use for file contents.

Method Detail

createOrUpdateFileReferences

protected Collection<JpaFileDetails> createOrUpdateFileReferences(AbstractReceivedResultsHandler.StorageContext context,
                                                                  Collection<com.trendmicro.grid.acl.l0.datatypes.PackageMember> members)

Creates or updates the file references for the given list of package members.

Parameters:

context - the context for the current transaction.

members - the members to convert to file references.

Returns:

a list of file content references (to be used as FILE_CONTENT_IDs).

createOrUpdateFileReference

protected JpaFileDetails createOrUpdateFileReference(AbstractReceivedResultsHandler.StorageContext context,
                                                     com.trendmicro.grid.acl.l0.datatypes.FileDetails details,
                                                     boolean forceTimeUpdates)

Creates or updates the file reference for the given source file details instance.

Parameters:

context - the context for the current transaction.

details - the source details to create or update.

forceTimeUpdates - Forces updating timestamps even if file details did not contain changed content and alwaysUpdateTimestamps is set to false.

Returns:

a list of file content references (to be used as FILE_CONTENT_IDs).