Package org.duracloud.durastore.rest

Class ContentResourceImpl

java.lang.Object

org.duracloud.durastore.rest.ContentResourceImpl

All Implemented Interfaces:

ContentResource

public class ContentResourceImpl
extends Object
implements ContentResource

Provides interaction with content

Author:

Bill Branan

Constructor Summary

Constructors

Constructor	Description
ContentResourceImpl(StorageProviderFactory storageProviderFactory)

Method Summary

Modifier and Type	Method	Description
String	addContent(String spaceID, String contentID, InputStream content, String contentMimeType, Map<String,String> userProperties, long contentSize, String checksum, String storeID)	Adds content to a space.
String	copyContent(String srcStoreID, String srcSpaceID, String srcContentID, String destStoreID, String destSpaceID, String destContentID)	This method copies the content found in space srcSpaceID with id srcContentID to the space destSpaceID within the same content store (storeID) to the id of destContentID.
void	deleteContent(String spaceID, String contentID, String storeID)	Removes a piece of content.
RetrievedContent	getContent(String spaceID, String contentID, String storeID, String range)	Retrieves content from a space.
Map<String,String>	getContentProperties(String spaceID, String contentID, String storeID)	Retrieves the properties of a piece of content.
void	updateContentProperties(String spaceID, String contentID, String contentMimeType, Map<String,String> userProperties, String storeID)	Updates the properties of a piece of content.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContentResourceImpl

public ContentResourceImpl(StorageProviderFactory storageProviderFactory)

Method Detail

getContent

public RetrievedContent getContent(String spaceID,
                                   String contentID,
                                   String storeID,
                                   String range)
                            throws InvalidRequestException,
                                   ResourceException

Retrieves content from a space.

Specified by:

getContent in interface ContentResource

Parameters:

spaceID -

contentID -

Returns:

InputStream which can be used to read content.

Throws:

InvalidRequestException

ResourceException

getContentProperties

public Map<String,String> getContentProperties(String spaceID,
                                                     String contentID,
                                                     String storeID)
                                              throws ResourceException

Retrieves the properties of a piece of content.

Specified by:

getContentProperties in interface ContentResource

Parameters:

spaceID -

contentID -

Returns:

Map of content properties

Throws:

ResourceException

updateContentProperties

public void updateContentProperties(String spaceID,
                                    String contentID,
                                    String contentMimeType,
                                    Map<String,String> userProperties,
                                    String storeID)
                             throws ResourceException

Updates the properties of a piece of content.

Specified by:

updateContentProperties in interface ContentResource

Throws:

ResourceException

addContent

public String addContent(String spaceID,
                         String contentID,
                         InputStream content,
                         String contentMimeType,
                         Map<String,String> userProperties,
                         long contentSize,
                         String checksum,
                         String storeID)
                  throws ResourceException,
                         InvalidIdException,
                         ResourcePropertiesInvalidException

Adds content to a space.

Specified by:

addContent in interface ContentResource

Returns:

the checksum of the content as computed by the storage provider

Throws:

ResourceException

InvalidIdException

ResourcePropertiesInvalidException

copyContent

public String copyContent(String srcStoreID,
                          String srcSpaceID,
                          String srcContentID,
                          String destStoreID,
                          String destSpaceID,
                          String destContentID)
                   throws ResourceException

This method copies the content found in space srcSpaceID with id srcContentID to the space destSpaceID within the same content store (storeID) to the id of destContentID.

Specified by:

copyContent in interface ContentResource

Parameters:

srcStoreID - of content to copy

srcSpaceID - of content to copy

srcContentID - of content to copy

destSpaceID - of copied content

destContentID - of copied content

destStoreID - of copied content

Returns:

MD5 checksum of the content as computed by the storage provider

Throws:

ResourceException

deleteContent

public void deleteContent(String spaceID,
                          String contentID,
                          String storeID)
                   throws ResourceException

Removes a piece of content.

Specified by:

deleteContent in interface ContentResource

Parameters:

spaceID -

contentID -

Throws:

ResourceException