org.duracloud.storage.provider.mock

Class MockStorageProvider

java.lang.Object

org.duracloud.storage.provider.mock.MockStorageProvider

All Implemented Interfaces:

StorageProvider

public class MockStorageProvider
extends Object
implements StorageProvider

Field Summary

Fields inherited from interface org.duracloud.storage.provider.StorageProvider

DEFAULT_MAX_RESULTS, DEFAULT_MIMETYPE, ISO8601_DATE_FORMAT, PROPERTIES_CONTENT_CHECKSUM, PROPERTIES_CONTENT_CREATOR, PROPERTIES_CONTENT_FILE_CREATED, PROPERTIES_CONTENT_FILE_LAST_ACCESSED, PROPERTIES_CONTENT_FILE_MODIFIED, PROPERTIES_CONTENT_FILE_PATH, PROPERTIES_CONTENT_MD5, PROPERTIES_CONTENT_MIMETYPE, PROPERTIES_CONTENT_MODIFIED, PROPERTIES_CONTENT_SIZE, PROPERTIES_COPY_SOURCE, PROPERTIES_COPY_SOURCE_STORE, PROPERTIES_HLS_STREAMING_HOST, PROPERTIES_HLS_STREAMING_TYPE, PROPERTIES_SPACE_ACL, PROPERTIES_SPACE_ACL_GROUP, PROPERTIES_SPACE_ACL_PUBLIC, PROPERTIES_SPACE_COUNT, PROPERTIES_SPACE_CREATED, PROPERTIES_SPACE_SIZE, PROPERTIES_STREAMING_HOST, PROPERTIES_STREAMING_TYPE

Constructor Summary

Constructors

Constructor and Description
MockStorageProvider()

Method Summary

Modifier and Type	Method and Description
String	addContent(String spaceId, String contentId, String contentMimeType, Map<String,String> userProperties, long contentSize, String contentChecksum, InputStream content) Adds content to a space.
String	copyContent(String sourceSpaceId, String sourceContentId, String destSpaceId, String destContentId) This method copies the content item found in source-space with the id of source-content-id into the dest-space, naming it to dest-content-id.
void	createSpace(String spaceId) Creates a new space.
void	deleteContent(String spaceId, String contentId) Removes content from a space.
void	deleteSpace(String spaceId) Deletes a space.
InputStream	getContent()
RetrievedContent	getContent(String spaceId, String contentId) Gets content from a space.
RetrievedContent	getContent(String spaceId, String contentId, String range) Gets a range of bytes from a content item in a space.
String	getContentId()
String	getContentMimeType()
Map<String,String>	getContentProperties()
Map<String,String>	getContentProperties(String spaceId, String contentId) Retrieves the properties associated with content.
long	getContentSize()
Map<String,AclType>	getSpaceACLs(String spaceId) Retrieves the ACLs associated with a space.
Iterator<String>	getSpaceContents(String spaceId, String prefix) Provides access to the content files within a space.
List<String>	getSpaceContentsChunked(String spaceId, String prefix, long maxResults, String marker) Provides a listing of the content files within a space.
String	getSpaceId()
Map<String,String>	getSpaceProperties()
Map<String,String>	getSpaceProperties(String spaceId) Retrieves the properties associated with a space.
Iterator<String>	getSpaces() Provides a listing of all spaces owned by a customer.
org.duracloud.storage.domain.StorageProviderType	getStorageProviderType() Provides the type of storage provider being used.
void	setContent(InputStream content)
void	setContentId(String contentId)
void	setContentMimeType(String contentMimeType)
void	setContentProperties(Map<String,String> contentProperties)
void	setContentProperties(String spaceId, String contentId, Map<String,String> contentProperties) Sets the properties associated with content.
void	setContentSize(long contentSize)
void	setSpaceACLs(String spaceId, Map<String,AclType> spaceACLs) Sets the ACLs associated with a space.
void	setSpaceId(String spaceId)
void	setSpaces(Iterator<String> spaces)

Methods inherited from class java.lang.Object

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

Constructor Detail

MockStorageProvider

public MockStorageProvider()

Method Detail

getStorageProviderType

public org.duracloud.storage.domain.StorageProviderType getStorageProviderType()

Description copied from interface: StorageProvider

Provides the type of storage provider being used.

Specified by:

getStorageProviderType in interface StorageProvider

Returns:

StorageProviderType type of provider

addContent

public String addContent(String spaceId,
                         String contentId,
                         String contentMimeType,
                         Map<String,String> userProperties,
                         long contentSize,
                         String contentChecksum,
                         InputStream content)
                  throws StorageException

Description copied from interface: StorageProvider

Adds content to a space. Computes the checksum of the provided content and checks this against the checksum of the uploaded content to protect against loss or corruption during transfer.

Specified by:

addContent in interface StorageProvider

Parameters:

spaceId - - ID of the space

contentId - - ID of the content in the space

contentMimeType - - the MIME type of the content being added

userProperties - - the metadata associated with the content

contentSize - - the file size (in bytes) of the content being added

contentChecksum - - the MD5 checksum of the content being added (null if no checksum is known)

content - - content to add

Returns:

The checksum of the provided content

Throws:

NotFoundException - if space with ID spaceId does not exist

StorageException - if errors occur

copyContent

public String copyContent(String sourceSpaceId,
                          String sourceContentId,
                          String destSpaceId,
                          String destContentId)

Description copied from interface: StorageProvider

This method copies the content item found in source-space with the id of source-content-id into the dest-space, naming it to dest-content-id.

Specified by:

copyContent in interface StorageProvider

Parameters:

sourceSpaceId - of content to copy

sourceContentId - of content to copy

destSpaceId - where copied content will end up

destContentId - given to copied content

Returns:

MD5 checksum of destination content item

createSpace

public void createSpace(String spaceId)
                 throws StorageException

Description copied from interface: StorageProvider

Creates a new space. Depending on the storage implementation, the spaceId may be changed somewhat to comply with the naming rules of the underlying storage provider. The same spaceId value used here can be used in all other methods, as the conversion will be applied internally, however a call to getSpaces() may not include a space with exactly this same name.

Specified by:

createSpace in interface StorageProvider

Parameters:

spaceId - - ID of the space

Throws:

StorageException - if space with ID spaceId already exists

deleteContent

public void deleteContent(String spaceId,
                          String contentId)
                   throws StorageException

Description copied from interface: StorageProvider

Removes content from a space.

Specified by:

deleteContent in interface StorageProvider

Parameters:

spaceId - - ID of the space

contentId - - ID of the content in the space

Throws:

NotFoundException - if space with ID spaceId does not exist or the content item with ID contentId does not exist

StorageException - if errors occur

deleteSpace

public void deleteSpace(String spaceId)
                 throws StorageException

Description copied from interface: StorageProvider

Deletes a space.

Specified by:

deleteSpace in interface StorageProvider

Parameters:

spaceId - - ID of the space

Throws:

NotFoundException - if space with ID spaceId does not exist

StorageException - if errors occur

getContent

public RetrievedContent getContent(String spaceId,
                                   String contentId)
                            throws StorageException

Description copied from interface: StorageProvider

Gets content from a space.

Specified by:

getContent in interface StorageProvider

Parameters:

spaceId - - ID of the space

contentId - - ID of the content in the space

Returns:

object containing metadata and the content stream

Throws:

NotFoundException - if space with ID spaceId does not exist or the content item with ID contentId does not exist

StorageException - if errors occur

getContent

public RetrievedContent getContent(String spaceId,
                                   String contentId,
                                   String range)
                            throws StorageException

Description copied from interface: StorageProvider

Gets a range of bytes from a content item in a space.

Specified by:

getContent in interface StorageProvider

Parameters:

spaceId - - ID of the space

contentId - - ID of the content in the space

range - - Range of bytes to retrieve, as defined in: https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.35, only one range is supported per request

Returns:

object containing metadata and the specified bytes of the content stream

Throws:

NotFoundException - if space with ID spaceId does not exist or the content item with ID contentId does not exist

StorageException - if errors occur

getContentProperties

public Map<String,String> getContentProperties(String spaceId,
                                               String contentId)
                                        throws StorageException

Description copied from interface: StorageProvider

Retrieves the properties associated with content. This includes both properties generated by the underlying storage system as well as custom properties. Use the PROPERTIES_CONTENT_* constants to retrieve standard properties values.

Specified by:

getContentProperties in interface StorageProvider

Parameters:

spaceId - - ID of the space

contentId - - ID of the content in the space

Returns:

content properties

Throws:

NotFoundException - if space with ID spaceId does not exist or the content item with ID contentId does not exist

StorageException - if errors occur

getSpaceContents

public Iterator<String> getSpaceContents(String spaceId,
                                         String prefix)
                                  throws StorageException

Description copied from interface: StorageProvider

Provides access to the content files within a space. Chunking of the list is handled internally. Prefix can be set to return only content IDs starting with the prefix value.

Specified by:

getSpaceContents in interface StorageProvider

Parameters:

spaceId - - ID of the space

prefix - - The prefix of the content id (null for no constraints)

Returns:

Iterator of contentIds

Throws:

NotFoundException - if space with ID spaceId does not exist

StorageException - if errors occur

getSpaceContentsChunked

public List<String> getSpaceContentsChunked(String spaceId,
                                            String prefix,
                                            long maxResults,
                                            String marker)
                                     throws StorageException

Description copied from interface: StorageProvider

Provides a listing of the content files within a space. The number of items returned is limited to maxResults (default is 1000). Retrieve further results by including the last content ID in the previous list as the marker. Set prefix to return only content IDs starting with the prefix value.

Specified by:

getSpaceContentsChunked in interface StorageProvider

Parameters:

spaceId - - ID of the space

prefix - - Only retrieve content IDs with this prefix (null for all content ids)

maxResults - - The maximum number of content IDs to return in the list (0 indicates default (1000))

marker - - The content ID marking the last item in the previous set (null indicates the first set of ids)

Returns:

List of contentIds

Throws:

NotFoundException - if space with ID spaceId does not exist

StorageException - if errors occur

getSpaceProperties

public Map<String,String> getSpaceProperties(String spaceId)
                                      throws StorageException

Description copied from interface: StorageProvider

Retrieves the properties associated with a space.

Specified by:

getSpaceProperties in interface StorageProvider

Parameters:

spaceId - - ID of the space

Returns:

Map of space properties or empty map if no properties exists

Throws:

NotFoundException - if space with ID spaceId does not exist

StorageException - if errors occur

getSpaces

public Iterator<String> getSpaces()
                           throws StorageException

Description copied from interface: StorageProvider

Provides a listing of all spaces owned by a customer.

Specified by:

getSpaces in interface StorageProvider

Returns:

Iterator listing spaceIds

Throws:

StorageException

setContentProperties

public void setContentProperties(String spaceId,
                                 String contentId,
                                 Map<String,String> contentProperties)
                          throws StorageException

Description copied from interface: StorageProvider

Sets the properties associated with content. This effectively removes all of the current content properties and adds a new set of properties. Some properties, such as system properties provided by the underlying storage system, cannot be updated or removed. Some of the values which cannot be updated or removed: Content-MD5 ETag Last-Modified Content-Type cannot be removed, but it can be updated

Specified by:

setContentProperties in interface StorageProvider

Parameters:

spaceId - - ID of the space

contentId - - ID of the content in the space

contentProperties - - new content properties

Throws:

NotFoundException - if space with ID spaceId does not exist or the content item with ID contentId does not exist

StorageException - if errors occur

getSpaceACLs

public Map<String,AclType> getSpaceACLs(String spaceId)

Description copied from interface: StorageProvider

Retrieves the ACLs associated with a space.

Specified by:

getSpaceACLs in interface StorageProvider

Parameters:

spaceId - - ID of the space

Returns:

Map of space ACLs or empty map if none exists

setSpaceACLs

public void setSpaceACLs(String spaceId,
                         Map<String,AclType> spaceACLs)

Description copied from interface: StorageProvider

Sets the ACLs associated with a space.

Specified by:

setSpaceACLs in interface StorageProvider

Parameters:

spaceId - - ID of the space

spaceACLs - - Updated space ACL. Note, null or empty arg spaceACLs will 'clear' the space ACLs.

getSpaceId

public String getSpaceId()

setSpaceId

public void setSpaceId(String spaceId)

getContentId

public String getContentId()

setContentId

public void setContentId(String contentId)

getContentMimeType

public String getContentMimeType()

setContentMimeType

public void setContentMimeType(String contentMimeType)

getContentSize

public long getContentSize()

setContentSize

public void setContentSize(long contentSize)

getContent

public InputStream getContent()

setContent

public void setContent(InputStream content)

getContentProperties

public Map<String,String> getContentProperties()

setContentProperties

public void setContentProperties(Map<String,String> contentProperties)

getSpaceProperties

public Map<String,String> getSpaceProperties()

setSpaces

public void setSpaces(Iterator<String> spaces)