org.xcmis.spi
Interface Storage

All Superinterfaces:

TypeManager

All Known Implementing Classes:

BasicStorage

public interface Storage
extends TypeManager

Version:

$Id: Storage.java 332 2010-03-11 17:24:56Z andrew00x $

Author:

Andrey Parfonov

Method Summary

AllowableActions	calculateAllowableActions(ObjectData object) Calculate allowable actions for specified object.
DocumentData	copyDocument(DocumentData source, FolderData parent, Map<String,Property<?>> properties, List<AccessControlEntry> acl, Collection<PolicyData> policies, VersioningState versioningState) Create new document as copy of the given source document and use parent as parent.
DocumentData	createDocument(FolderData parent, TypeDefinition typeDefinition, Map<String,Property<?>> properties, ContentStream content, List<AccessControlEntry> acl, Collection<PolicyData> policies, VersioningState versioningState) Create new document with type typeDefinition using parent as parent.
FolderData	createFolder(FolderData parent, TypeDefinition typeDefinition, Map<String,Property<?>> properties, List<AccessControlEntry> acl, Collection<PolicyData> policies) Create new folder with type typeDefinition using folder as parent.
PolicyData	createPolicy(FolderData parent, TypeDefinition typeDefinition, Map<String,Property<?>> properties, List<AccessControlEntry> acl, Collection<PolicyData> policies) Create new policy with type typeDefinition using parent as parent.
RelationshipData	createRelationship(ObjectData source, ObjectData target, TypeDefinition typeDefinition, Map<String,Property<?>> properties, List<AccessControlEntry> acl, Collection<PolicyData> policies) Create new relationship for specified source and target.
void	deleteObject(ObjectData object, boolean deleteAllVersions) Delete specified object.
Collection<String>	deleteTree(FolderData folder, boolean deleteAllVersions, UnfileObject unfileObject, boolean continueOnFailure) Delete the specified folder object and all of its child- and descendant-objects.
Collection<DocumentData>	getAllVersions(String versionSeriesId) Collection of all Document in the specified version series, sorted by cmis:creationDate descending.
ItemsIterator<ChangeEvent>	getChangeLog(String changeLogToken) Gets content changes.
ItemsIterator<DocumentData>	getCheckedOutDocuments(FolderData folder, String orderBy) Get checkedout objects (private working copies) that user has access to.
String	getId() Get storage unique id.
ObjectData	getObjectById(String objectId) Get object by unique identifier.
ObjectData	getObjectByPath(String path) Get object by path.
ItemsIterator<Rendition>	getRenditions(ObjectData object) Get object renditions.
RepositoryInfo	getRepositoryInfo() Get description of storage and its capabilities.
Iterator<String>	getUnfiledObjectsId() Iterator of all unfilled documents identifiers.
ObjectData	moveObject(ObjectData object, FolderData target, FolderData source) Move object from source to target.
ItemsIterator<Result>	query(Query query) Handle specified SQL query.
void	unfileObject(ObjectData object) Remove non-folder fileable object from all folder where in which it is currently filed.

Methods inherited from interface org.xcmis.spi.TypeManager

addType, getTypeChildren, getTypeDefinition, removeType

Method Detail

getId

String getId()

Get storage unique id.

Returns:

storage id

calculateAllowableActions

AllowableActions calculateAllowableActions(ObjectData object)

Calculate allowable actions for specified object.

Parameters:

object - object

Returns:

allowable actions for object

getCheckedOutDocuments

ItemsIterator<DocumentData> getCheckedOutDocuments(FolderData folder,
                                                   String orderBy)

Get checkedout objects (private working copies) that user has access to.

Parameters:

folder - folder, if null then get all checked out objects in any folders

orderBy - comma-separated list of query names and the ascending modifier 'ASC' or the descending modifier 'DESC' for each query name. A storage's handling of the orderBy input is storage-specific and storage may ignore this parameter if it not able sort items

Returns:

iterator over checked out objects

createDocument

DocumentData createDocument(FolderData parent,
                            TypeDefinition typeDefinition,
                            Map<String,Property<?>> properties,
                            ContentStream content,
                            List<AccessControlEntry> acl,
                            Collection<PolicyData> policies,
                            VersioningState versioningState)
                            throws ConstraintException,
                                   NameConstraintViolationException,
                                   IOException,
                                   StorageException

Create new document with type typeDefinition using parent as parent. If parent == null then document created in unfiling state. If unfiling is not supported ConstraintException should be thrown.

Parameters:

parent - parent folder or null if document should be created in unfiling state

typeDefinition - the document type definition

properties - the document properties

content - the document content

acl - the list of ACEs to be applied to newly create document. May be null or empty list if no ACEs to be applied

policies - the list of policies. May be null or empty collection if no policies to be applied

versioningState - versioning state

Returns:

newly created document

Throws:

ConstraintException - if any of following condition are met:

• versionable attribute of the object type definition is false and a value of the versioningState parameter is other than none
• versionable attribute of the object type definition is true and and the value of the versioningState parameter is none
• if parent == null and unfiling is not supported

NameConstraintViolationException - if property 'cmis:name' throws conflict

IOException - if any i/o error occurs when try to set document content stream

StorageException - if object can not be saved cause to storage internal problem

See Also:

VersioningState

copyDocument

DocumentData copyDocument(DocumentData source,
                          FolderData parent,
                          Map<String,Property<?>> properties,
                          List<AccessControlEntry> acl,
                          Collection<PolicyData> policies,
                          VersioningState versioningState)
                          throws ConstraintException,
                                 NameConstraintViolationException,
                                 StorageException

Create new document as copy of the given source document and use parent as parent. If parent == null then document created in unfiling state. If unfiling is not supported ConstraintException should be thrown.

Parameters:

source - source document

parent - parent folder or null if document should be created in unfiling state

properties - the document properties

acl - the list of ACEs to be applie dto newly created document. May be null or empty list if no ACEs to be applied

policies - the list of policies. May be null or empty collection if no policies to be applied

versioningState - versioning state

Returns:

newly created document

Throws:

ConstraintException - if any of following condition are met:

• versionable attribute of the object type definition is false and a value of the versioningState parameter is other than none
• versionable attribute of the object type definition is true and and the value of the versioningState parameter is none
• if parent == null and unfiling is not supported

NameConstraintViolationException - if property 'cmis:name' throws conflict

StorageException - if new document can be saved cause to storage internal problem

See Also:

VersioningState

createFolder

FolderData createFolder(FolderData parent,
                        TypeDefinition typeDefinition,
                        Map<String,Property<?>> properties,
                        List<AccessControlEntry> acl,
                        Collection<PolicyData> policies)
                        throws ConstraintException,
                               NameConstraintViolationException,
                               StorageException

Create new folder with type typeDefinition using folder as parent.

Parameters:

parent - parent folder

typeDefinition - the folder type definition

properties - the folder properties

acl - the list of ACEs to be applied to newly created folder. May be null or empty list if no ACEs to be applied

policies - the list of policies. May be null or empty collection if no policies to be applied

Returns:

newly created folder

Throws:

ConstraintException - if parent == null

NameConstraintViolationException - if property 'cmis:name' throws conflict

StorageException - if object can not be removed cause to storage internal problem

createPolicy

PolicyData createPolicy(FolderData parent,
                        TypeDefinition typeDefinition,
                        Map<String,Property<?>> properties,
                        List<AccessControlEntry> acl,
                        Collection<PolicyData> policies)
                        throws ConstraintException,
                               NameConstraintViolationException,
                               StorageException

Create new policy with type typeDefinition using parent as parent. If parent == null then policy created in unfiling state.

Parameters:

parent - parent folder

typeDefinition - the policy type definition

properties - the policy properties

acl - the list of ACEs to be applied to newly created policy. May be null or empty list if no ACEs to be applied

policies - the list of policies. May be null or empty collection if no policies to be applied

Returns:

newly created policy

Throws:

ConstraintException - if parent == null and policy type is fileable

NameConstraintViolationException - if property 'cmis:name' throws conflict

StorageException - if object can not be saved cause to storage internal problem

createRelationship

RelationshipData createRelationship(ObjectData source,
                                    ObjectData target,
                                    TypeDefinition typeDefinition,
                                    Map<String,Property<?>> properties,
                                    List<AccessControlEntry> acl,
                                    Collection<PolicyData> policies)
                                    throws NameConstraintViolationException,
                                           StorageException

Create new relationship for specified source and target.

Parameters:

source - source of relationship

target - target of relationship

typeDefinition - the relationship type definition

properties - the relationship properties

acl - the list of ACEs to be applied to newly created relationship. May be null or empty list if no ACEs to be applied

policies - the list of policies. May be null or empty collection if no policies to be applied

Returns:

newly created relationship

Throws:

NameConstraintViolationException - if property 'cmis:name' throws conflict

StorageException - if object can not be removed cause to storage internal problem

deleteObject

void deleteObject(ObjectData object,
                  boolean deleteAllVersions)
                  throws VersioningException,
                         UpdateConflictException,
                         StorageException

Delete specified object. If multi-filed object is deleted then it is removed from all folders it is filed in. If specified object is private working copy the deletion object is the same as to cancel checkout operation. See DocumentData.cancelCheckout().

Parameters:

object - object to be deleted

deleteAllVersions - if false then delete only the object specified, if true delete all versions of versionable document. This parameter must be ignored if specified object is not document or not versionable document

Throws:

VersioningException - if object can not be removed cause to versioning conflict

UpdateConflictException - if specified object is not current any more

StorageException - if object can't be delete (persist operation) cause to storage internal problem

deleteTree

Collection<String> deleteTree(FolderData folder,
                              boolean deleteAllVersions,
                              UnfileObject unfileObject,
                              boolean continueOnFailure)
                              throws UpdateConflictException

Delete the specified folder object and all of its child- and descendant-objects.

Parameters:

folder - folder to be deleted

deleteAllVersions - if true then delete all versions of the document in this folder. If false, delete only the document object specified. This parameter will be ignored if parameter when objectId non-document object or non-versionable document

unfileObject - an enumeration specifying how the storage MUST process file-able child objects:

• unfile: Unfile all fileable objects
• deletesinglefiled: Delete all fileable non-folder objects whose only parent-folders are in the current folder tree. Unfile all other fileable non-folder objects from the current folder tree
• delete: Delete all fileable objects

continueOnFailure - if true, then the stprage SHOULD continue attempting to perform this operation even if deletion of a child object in the specified folder cannot be deleted

Returns:

list of id that were not deleted

Throws:

UpdateConflictException - if object that is no longer current (as determined by the storage)

unfileObject

void unfileObject(ObjectData object)

Remove non-folder fileable object from all folder where in which it is currently filed. NOTE This method never remove object itself.

Parameters:

object - object

getChangeLog

ItemsIterator<ChangeEvent> getChangeLog(String changeLogToken)
                                        throws ConstraintException

Gets content changes.

Parameters:

changeLogToken - if value other than null, then change event corresponded to the value of the specified change log token will be returned as the first result in the output. If not specified, then will be returned the first change event recorded in the change log. When set of changes passed is returned then changeLogToken must contains log token corresponded to the last change event. Then it may be used by caller for getting next set on change events

Returns:

iterator over change log events

Throws:

ConstraintException - if the event corresponding to the change log token provided as an input parameter is no longer available in the change log. (E.g. because the change log was truncated)

query

ItemsIterator<Result> query(Query query)

Handle specified SQL query.

Parameters:

query - SQL query

Returns:

set of query results

Throws:

InvalidArgumentException - if specified query is invalid

getObjectById

ObjectData getObjectById(String objectId)
                         throws ObjectNotFoundException

Get object by unique identifier.

Parameters:

objectId - object's ID

Returns:

object

Throws:

ObjectNotFoundException - if object with specified ID was not found

getObjectByPath

ObjectData getObjectByPath(String path)
                           throws ObjectNotFoundException

Get object by path.

Parameters:

path - path

Returns:

object

Throws:

ObjectNotFoundException - if object with specified path was not found

moveObject

ObjectData moveObject(ObjectData object,
                      FolderData target,
                      FolderData source)
                      throws UpdateConflictException,
                             VersioningException,
                             NameConstraintViolationException,
                             StorageException

Move object from source to target. If operation successful then changes saved immediately.

Parameters:

object - object to be moved

target - destination folder

source - folder from which object must be moved

Returns:

Throws:

UpdateConflictException - if object that is no longer current (as determined by the storage).

VersioningException - if object is a non-current document version

NameConstraintViolationException - if moving operation cause name conflict, e.g. destination folder already contains object with the same name

StorageException - if object can not be moved (save changes) cause to storage internal problem

getRenditions

ItemsIterator<Rendition> getRenditions(ObjectData object)

Get object renditions.

Parameters:

object - the object

Returns:

iterator over object's renditions. If object has not any renditions then empty iterator must be returned but never null

getRepositoryInfo

RepositoryInfo getRepositoryInfo()

Get description of storage and its capabilities.

Returns:

storage description

getAllVersions

Collection<DocumentData> getAllVersions(String versionSeriesId)
                                        throws ObjectNotFoundException

Collection of all Document in the specified version series, sorted by cmis:creationDate descending.

Parameters:

versionSeriesId - the id of version series

Returns:

document versions

Throws:

ObjectNotFoundException - if version series with versionSeriesId does not exist

getUnfiledObjectsId

Iterator<String> getUnfiledObjectsId()
                                     throws StorageException

Iterator of all unfilled documents identifiers.

Returns:

Iterator of all unfilled documents identifiers.

Throws:

StorageException - if any storage error occurs