MetaFileInfoProvider Class

Class providing MetaFileInfo management.

Inheritance Hierarchy

System.Object
  CMS.DataEngine.AbstractProvider
    CMS.DataEngine.BaseAbstractInfoProvider
      CMS.DataEngine.AbstractInfoProvider<MetaFileInfoProvider>
        CMS.DataEngine.AbstractInfoProvider<MetaFileInfo, MetaFileInfoProvider, ObjectQuery<MetaFileInfo>>
          CMS.DataEngine.AbstractInfoProvider<MetaFileInfo, MetaFileInfoProvider>
            CMS.DataEngine.MetaFileInfoProvider

Namespace: CMS.DataEngine
Assembly: CMS.DataEngine (in CMS.DataEngine.dll) Version: 10.0.0

Syntax

public class MetaFileInfoProvider : AbstractInfoProvider<MetaFileInfo, MetaFileInfoProvider>

The MetaFileInfoProvider type exposes the following members.

Constructors

	Name	Description
Public method	MetaFileInfoProvider

Fields

	Name	Description
Protected field	hashtableLock	Table lock for loading hashtables (Inherited from BaseAbstractInfoProvider.)
Protected field	infos	Info tables. (Inherited from BaseAbstractInfoProvider.)

Properties

	Name	Description
Protected property	DataSource	Data source for the provider (Inherited from BaseAbstractInfoProvider.)
Public property Static member	DeletePhysicalFiles	Indicates if physical files should be deleted.
Public property	HashtableSettings	Gets hashtable settings (Inherited from BaseAbstractInfoProvider.)
Protected property	InfoObject	Info object instance the provider is working with. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public property	InfoType	Returns the type of the info object for this provider (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public property	IsDataAvailable	Returns true if the data is available for this provider (Inherited from BaseAbstractInfoProvider.)
Public property	IsValid	Indicates if the provider instance is up-to-date and can be used to manage object instances. (Inherited from AbstractProvider.)
Protected property	ProviderName	Provider name (Inherited from BaseAbstractInfoProvider.)
Public property	TypeInfo	Object type information. (Inherited from BaseAbstractInfoProvider.)
Public property Static member	WebApplicationPhysicalPath	Full path to the root of the web.

Methods

	Name	Description
Public method	AddSiteWhereCondition(String, Int32, String, Boolean)	Creates site where condition from the specified parameters and adds it to the original where condition. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method	AddSiteWhereCondition(String, Int32, String, Boolean, String)	Creates site where condition from the specified parameters and adds it to the original where condition. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	ApplySource<TQuery>	If the provider has a data source specified, applies this source to the given query. Returns the modified query. (Inherited from BaseAbstractInfoProvider.)
Protected method	BeginTransaction	Creates a new transaction over this provider. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	BoundGetInfoByFullName	Gets the info object by its full name. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	BoundGetInfoByGuid(Guid)	Gets the info object by its GUID. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	BoundGetInfoByGuid(Guid, Int32)	Gets the info object by its GUID and site ID. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	BoundGetInfoById	Gets the info by ID. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	BoundGetInfoByName(String)	Gets the info object by its code name. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	BoundGetInfoByName(String, Int32)	Gets the info object by its code name and site Id. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	BoundGetInfosByIds	Gets the list of info objects by their IDs. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method	BulkDelete	Bulk deletes info objects based on the given condition. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method	BulkInsertInfos(IEnumerable<BaseInfo>)	Bulk inserts the given list of info objects (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method	BulkInsertInfos(IEnumerable<TInfo>, BulkInsertSettings)	Bulk inserts the given list of info objects. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method Static member	CanResizeImage	Checks whether the image should be processed (resized) by the Image manager (if the destination size is smaller).
Protected method	ClearHashtables	Clear hashtables. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method Static member	CopyMetaFiles(Int32, Int32, String, String, List<Guid>)	Duplicates metafiles for specified object. Returns old guid/new guid list.
Public method Static member	CopyMetaFiles(Int32, Int32, String, String, String, String, List<Guid>)	Duplicates metafiles for specified object. Returns old guid/new guid list.
Protected method	CreateDefaultBulkInsertSettings	Creates bulk insert settings. By default CheckConstraints and TableLock flags are set. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	CreateHashtables	Creates the provider hashtables (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	CreateInfo(Int32)	Creates an instance of info object. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	CreateInfo(DataRow, Boolean)	Creates a new info object. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method	CreateWebFarmTask(String, String)	Creates web farm task specific for current object and action name (Inherited from AbstractProvider.)
Public method	CreateWebFarmTask(String, String, Byte[], String)	Creates web farm task specific for current object and action name (Inherited from AbstractProvider.)
Protected method	DeleteData(String)	Obsolete. Deletes the data in the database based on the given where condition. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	DeleteData(IWhereCondition)	Obsolete. Deletes the data in the database based on the given where condition. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method Static member	DeleteFile	Delete all files with the same name ([name].*).
Public method Static member	DeleteFiles(GeneralizedInfo, String)	Deletes all files associated to the given object.
Public method Static member	DeleteFiles(Int32, String, String)	Deletes all files associated with the given object.
Protected method	DeleteFilesInternal(GeneralizedInfo, String)	Deletes all files associated to the given object.
Protected method	DeleteFilesInternal(Int32, String, String)	Delete all files associated to the given object.
Protected method	DeleteInfo	Deletes the object to the database. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method Static member	DeleteMetaFileInfo(Int32)	Deletes specified metaFile.
Public method Static member	DeleteMetaFileInfo(MetaFileInfo)	Deletes specified metaFile.
Protected method	DeleteMetaFileInfoInternal	Deletes specified metaFile.
Protected method	DeleteObjectFromHashtables	Deletes the object instance from the hashtables. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method Static member	EnsureMetaFileBinaries	Ensures the binary data in the DataTable of metafiles.
Public method Static member	EnsurePhysicalFile	Ensures the file in the file system and returns the path to the file.
Public method Static member	EnsureThumbnailFile	Ensures the thumbnail file.
Public method Static member	GenerateThumbnails	Returns the current settings whether the thumbnails should be generated.
Public method	GetBindingWhereCondition(String, Int32)	Gets the where condition to limit the objects to specific binding dependency. Use this method only for 2-keys bindings. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method	GetBindingWhereCondition(String, Object[])	Gets the where condition to limit the objects to specific binding dependencies. Use this method for 3 and more-keys bindings. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetCacheDependency(DataSet, String, String)	Gets the cache dependency for the given object. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetCacheDependency(BaseInfo, String, String)	Gets the cache dependency for the given object. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetCountInternal	Gets the number of items matching the given parameters. Does not check the license when retrieving data. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetCurrentProvider	Gets the current provider instance (Inherited from AbstractInfoProvider<TProvider>.)
Protected method	GetData(QueryDataParameters, String, String, Int32, String, Boolean, Int32)	Returns the data according to the set of input parameters. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetData(QueryDataParameters, String, String, Int32, String, Boolean, Int32, Int32, Int32, Int32)	Returns the data according to the set of input parameters. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetDataByColumn<T>	Returns the data according to the set of input parameters. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetDataByGuidColumn	Obsolete. Returns the data according to the set of input parameters. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetDataByIntColumn	Obsolete. Returns the data according to the set of input parameters. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetDataByStringColumn	Obsolete. Returns the data according to the set of input parameters. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetDeleteQuery	Gets the object query that deletes all items matching the query parameters (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetDependencyCacheKeys(DataSet, String, String)	Gets the cache dependency keys for the given DataSet. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetDependencyCacheKeys(GeneralizedInfo, String, String)	Gets collection of dependency keys to be touched when modifying the current object. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetEmptyDataSet	Gets the empty data set to be filled by the data (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetExistingIDsInternal	Obsolete. Filters out all object IDs that do not exist in the database. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method Static member	GetFile(Guid, String)	Returns the file from disk or (if not available on the disk) from database.
Public method Static member	GetFile(MetaFileInfo, String)	Returns the file from disk or (if not available on the disk) from database.
Public method Static member	GetFileBinary	Returns the file binary from disk.
Public method Static member	GetFilePhysicalPath	Returns physical path to the file.
Public method Static member	GetFilesFolderPath	Returns physical path to folder with meta files which are associated with the specified site.
Public method Static member	GetFullFileName	Returns full file name ([name.extension] if extension is specified) or ([name] only if extension is not specified).
Protected method	GetFullNameDictionary	Creates new dictionary for caching the objects by full name (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetFullNameWhereCondition	Gets the where condition that searches the object based on the given full name. (Inherited from BaseAbstractInfoProvider.)
Protected method	GetGeneralObjectQuery	Gets an object query from the provider (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method Static member	GetGUIDWhereCondition	Gets the meta file where condition.
Public method Static member	GetImageThumbnail(MetaFileInfo, String, Int32, Int32, Int32)	Returns image thumbnail (from the disk - if already exists, or create new one and save it to disk - if doesnt exist).
Public method Static member	GetImageThumbnail(Guid, Byte[], String, String, Int32, Int32, Int32, Int32, Int32)	Returns image thumbnail (from the disk - if already exists, or create new one and save it to disk - if doesnt exist).
Public method Static member	GetImageThumbnailFile	Returns the image thumbnail from the disk.
Protected method	GetInfo(Action<TQuery>)	Gets an instance of the first info object matching the specified condition. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetInfo(IWhereCondition)	Gets an instance of the first info object matching the specified condition. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetInfo(String, String)	Gets an instance of the first info object matching the specified condition. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetInfoByCodeName(String, Boolean)	Gets an instance of info object based on the given code name. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetInfoByCodeName(String, Int32, Boolean)	Gets an instance of info object based on the given code name. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetInfoByCodeName(String, Int32, Boolean, Boolean)	Gets an instance of info object based on the given code name. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetInfoByCodeName(String, Int32, Int32, Boolean)	Gets an instance of info object based on the given code name. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetInfoByColumn<T>	Gets an instance of info object based on the column value. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetInfoByFullName	Gets an instance of info object based on the given full name. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetInfoByGuid(Guid, Boolean)	Gets an instance of info object based on the given GUID. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetInfoByGuid(Guid, Int32, Boolean)	Gets an instance of info object based on the GUID. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetInfoById	Gets an instance of info object based on ID. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetInfoByIntColumn	Obsolete. Gets an instance of info object based on the integer column value. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetInfoByStringColumn	Obsolete. Gets an instance of info object based on the string column value. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetInfosByIds	Gets the list of info objects by their IDs. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method Static member	GetMetaFileInfo(Int32)	Returns the MetaFileInfo structure for the specified metaFile.
Public method Static member	GetMetaFileInfo(Guid, String, Boolean)	Returns the MetaFileInfo structure for the specified metaFile.
Protected method	GetMetaFileInfoInternal(Int32)	Returns the MetaFileInfo structure for the specified metaFile.
Protected method	GetMetaFileInfoInternal(Guid, String, Boolean, Boolean)	Returns the MetaFileInfo structure for the specified metaFile.
Public method Static member	GetMetaFileInfoWithoutBinary	Returns the MetaFileInfo structure for the specified metaFile without the binary data.
Protected method	GetMetaFileInfoWithoutBinaryInternal	Obsolete. Returns the MetaFileInfo structure for the specified metaFile without the binary data.
Public method Static member	GetMetaFiles()	Returns all metafiles.
Public method Static member	GetMetaFiles(Int32, String)	Will call the previous method will all the remaining parameters null.
Public method Static member	GetMetaFiles(String, String)	Gets all the files with specified where/order by.
Public method Static member	GetMetaFiles(String, String, String, Int32)	Gets all the files with specified where/order by.
Public method Static member	GetMetaFiles(Int32, String, String, String, String)	Gets the file list of the files for certain object.
Public method Static member	GetMetaFiles(Int32, String, String, String, String, String, Int32)	Gets the file list of the files for certain object.
Public method Static member	GetMetaFiles(String, String, String, Int32, Int32, Int32, Int32)	Gets all the files with specified where/order by.
Public method Static member	GetMetaFiles(Int32, String, String, String, String, String, Int32, Int32, Int32, Int32)	Gets the file list of the files for certain object.
Protected method	GetMetaFilesInternal()	Returns all metafiles.
Protected method	GetMetaFilesInternal(String, String, String, Int32, Int32, Int32, Int32)
Public method Static member	GetMetaFilesObjectTypes	Returns list of all object types which have some metafiles attached.
Public method Static member	GetMetaFilesWithBinary	Gets the file list of the files for certain object with the binary file data. Loads the binaries from file system if the binary is missing.
Public method Static member	GetMetaFilesWithoutBinary	Gets the file list of the files for certain object without the binary file data.
Protected method	GetMetaFilesWithoutBinaryInternal	Gets the file list of the files for certain object without the binary file data.
Public method Static member	GetMetaFileUrl	Returns meta file url.
Protected method	GetObjectQuery	Gets the object query for the provider (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetObjectQueryInternal	Gets the object query for the provider (Inherited from AbstractInfoProvider<TInfo, TProvider>.)
Public method	GetParentWhereCondition	Gets the where condition to limit the objects to specific parent. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	GetSingleObject	Gets the object query for the provider (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method	GetSiteWhereCondition	Gets the where condition to limit the objects to specific site. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method Static member	GetThumbnailPhysicalPath	Returns physical path to the thumbnail.
Protected method	GetTypeInfo	Gets the type info for this provider (Inherited from BaseAbstractInfoProvider.)
Public method Static member	GetWhereCondition	Gets the where condition for meta files.
Public method	CheckUniqueCodeName	Checks if the object has unique code name. Returns true if the object has unique code name. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method	CheckUniqueValues	Checks if a record with the same column values already exists in the database. Returns true if the set of values is unique. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	Init	Initializes the provider with the given type info and hashtable settings (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	InitHashtables	Obsolete. Initializes the hashtable settings (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	InitHashtableSettings	Initializes the HashtableSettings based on typeInfo and using settings as default values. (Inherited from BaseAbstractInfoProvider.)
Protected method	InitTypeInfoAndRegister	Initializes the provider variables. (Inherited from BaseAbstractInfoProvider.)
Protected method	Invalidate	Sets this provider as invalid (Inherited from AbstractProvider.)
Protected method	LoadAllInfos	Loads all infos to the hashtable (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	LoadInfos	Loads all objects from the database to memory. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method Static member	MoveMetaFiles	Moves metafiles for one object to another.
Public method	NewTransaction	Obsolete. Creates a new transaction over this provider. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method	ProcessWebFarmTask	Runs the processing of specific web farm task for current provider (Inherited from BaseAbstractInfoProvider.)
Public method	RefreshObjectsCounts	Updates all counts for all sub-objects. (Inherited from BaseAbstractInfoProvider.)
Protected method	Register	Registers current provider in providers collection (Inherited from AbstractProvider.)
Protected method	RegisterObjectInHashtables	Registers the object instance within the hashtables. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	RemoveOriginalCodeNameFromHashtable	Removes the original object code name from the hashtable (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method	ResetToDefault	Resets the provider to default implementation (Inherited from AbstractInfoProvider<TProvider>.)
Public method Static member	ResizeMetaFiles	Resizes specified metafiles to the required dimensions.
Protected method Static member	SaveFileToDisk(String, String, String, String, BinaryData, Boolean)	Save file to the disk.
Public method Static member	SaveFileToDisk(String, String, String, String, BinaryData, Boolean, Boolean)	Saves file to the disk.
Public method	SetAsDefaultProvider	Sets this provider instance as the default provider (Inherited from AbstractInfoProvider<TProvider>.)
Protected method	SetInfo	Inserts or Updates the object to the database. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method Static member	SetMetaFileInfo	Sets (updates or inserts) specified metaFile.
Protected method	SetMetaFileInfoInternal	Sets (updates or inserts) specified metaFile.
Public method Static member	SetMetaFilesQuality	Changes images quality using GDI+ built in JPEG encoder.
Public method	SortAlphabetically	Sorts the object alphabetically. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	TouchCacheDependencies	Touches the cache dependencies of the given object. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	UpdateData(String, QueryDataParameters, String)	Updates the data in the database based on the given where condition. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Protected method	UpdateData(IWhereCondition, IEnumerable<KeyValuePair<String, Object>>, Boolean)	Updates the data in the database based on the given where condition. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method Static member	UpdateMetaFiles	Updates the object meta files from the given DataTable. Returns true if some metafiles were updated.
Protected method	UpdateObjectInHashtables	Updates the object instance in the hashtables. Update is different than RegisterObjectInHashtables(TInfo), because it logs task about changing object. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method	UseSource(TInfo[])	Obsolete. Sets the provider to use given data as data source (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)
Public method	UseSource(DataQuerySource)	Obsolete. Sets the provider to use given data as data source (Inherited from BaseAbstractInfoProvider.)
Public method	ValidateCodeName	Validates the object code name. Returns true if the code name is valid. (Inherited from AbstractInfoProvider<TInfo, TProvider, TQuery>.)