com.edorasware.one.content

Class ContentManagerHelper

java.lang.Object

com.edorasware.one.content.ContentManagerHelper

All Implemented Interfaces:

com.edorasware.commons.core.util.service.Service

public class ContentManagerHelper
extends Object
implements com.edorasware.commons.core.util.service.Service

The type Content manager helper is a bridge between the content work objects and the ContentManager. The methods provide a simplified way of accessing the functionality of the ContentManager.

Constructor Summary

Constructors

Constructor and Description

ContentManagerHelper(com.edorasware.commons.core.content.ContentManager contentManager, com.edorasware.commons.core.any.AnyWorkObjectService anyWorkObjectService, com.edorasware.commons.core.identity.CurrentUserService currentUserService, com.edorasware.commons.core.time.TimeProvider timeProvider, com.edorasware.commons.core.content.ContentDetector contentDetector, boolean enableVersioning) Instantiates a new Content manager helper.

Method Summary

Methods

Modifier and Type	Method and Description
com.edorasware.commons.core.content.ContentMetadata	getContentMetadata(com.edorasware.commons.core.entity.WorkObjectId workObjectId) Gets content metadata.
com.google.common.base.Optional<com.edorasware.commons.core.content.ContentReference>	getContentReference(String id) Gets content reference by any work object id as String.
com.google.common.base.Optional<com.edorasware.commons.core.content.ContentReference>	getContentReference(com.edorasware.commons.core.entity.WorkObject<?,?,?> workObject) Gets content reference.
com.google.common.base.Optional<com.edorasware.commons.core.content.ContentReference>	getContentReference(com.edorasware.commons.core.entity.WorkObjectId workObjectId) Gets content reference.
void	init()
com.edorasware.commons.core.content.ContentReference	saveWorkObjectContent(com.edorasware.commons.core.entity.WorkObjectId workObjectId, InputStream inputStream, String name, com.google.common.net.MediaType contentType, Long size, com.google.common.base.Optional<Date> lastModifiedDate, com.google.common.base.Optional<Date> uploadDate) Save work object content content reference.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContentManagerHelper

public ContentManagerHelper(com.edorasware.commons.core.content.ContentManager contentManager,
                    com.edorasware.commons.core.any.AnyWorkObjectService anyWorkObjectService,
                    com.edorasware.commons.core.identity.CurrentUserService currentUserService,
                    com.edorasware.commons.core.time.TimeProvider timeProvider,
                    com.edorasware.commons.core.content.ContentDetector contentDetector,
                    boolean enableVersioning)

Instantiates a new Content manager helper.

Parameters:

contentManager - the content manager

anyWorkObjectService - the any work object service

currentUserService - the current user service

contentDetector - the content detector

enableVersioning - true if the existing content will not be replaced by the new one on update

Method Detail

getContentMetadata

public com.edorasware.commons.core.content.ContentMetadata getContentMetadata(com.edorasware.commons.core.entity.WorkObjectId workObjectId)

Gets content metadata.

Parameters:

workObjectId - the work object id

Returns:

the content metadata

Throws:

com.edorasware.commons.core.content.ContentException - if no content reference is found for the WorkObjectId

IllegalArgumentException - if the WorkObjectId is null

saveWorkObjectContent

public com.edorasware.commons.core.content.ContentReference saveWorkObjectContent(com.edorasware.commons.core.entity.WorkObjectId workObjectId,
                                                                         InputStream inputStream,
                                                                         String name,
                                                                         com.google.common.net.MediaType contentType,
                                                                         Long size,
                                                                         com.google.common.base.Optional<Date> lastModifiedDate,
                                                                         com.google.common.base.Optional<Date> uploadDate)

Save work object content content reference.

Parameters:

workObjectId - the work object id

inputStream - the input stream

name - the name

contentType - the content type

size - the size

lastModifiedDate - the last modified date

Returns:

the content reference

Throws:

com.edorasware.commons.core.entity.EntityNotFoundException - if no work object is found for the WorkObjectId

getContentReference

public com.google.common.base.Optional<com.edorasware.commons.core.content.ContentReference> getContentReference(String id)

Gets content reference by any work object id as String.

Parameters:

id - the id

Returns:

the content reference

Throws:

IllegalArgumentException - if the id is null or empty

getContentReference

public com.google.common.base.Optional<com.edorasware.commons.core.content.ContentReference> getContentReference(com.edorasware.commons.core.entity.WorkObjectId workObjectId)

Gets content reference.

Parameters:

workObjectId - the work object id

Returns:

the content reference of the corresponding WorkObjectId or Optional.absent() if either the work object or the content reference are not found

Throws:

IllegalArgumentException - if the WorkObjectId is null

getContentReference

public com.google.common.base.Optional<com.edorasware.commons.core.content.ContentReference> getContentReference(com.edorasware.commons.core.entity.WorkObject<?,?,?> workObject)

Gets content reference.

Parameters:

workObject - the work object

Returns:

the content reference

Throws:

IllegalArgumentException - if the WorkObject is null

init

public void init()

Specified by:

init in interface com.edorasware.commons.core.util.service.Service