Inheritance diagram for Deveel.Data.Sql.Cursors.CursorManager:

Public Member Functions
	CursorManager (ICursorScope scope)

void	Dispose ()

ObjectName	ResolveName (ObjectName objName, bool ignoreCase)
	Normalizes the input object name using the case sensitivity specified. More...

void	DeclareCursor (CursorInfo cursorInfo)

bool	CursorExists (string cursorName)

Cursor	GetCursor (string cursorName)

bool	DropCursor (string cursorName)

Package Functions
void	DisposeCursor (Cursor cursor)

Properties
ICursorScope	Scope `[get, private set]`

DbObjectType IObjectManager.	ObjectType `[get]`

Properties inherited from Deveel.Data.Sql.IObjectManager
DbObjectType	ObjectType `[get]`
	Gets the type of objects managed by this instance. More...

Private Member Functions
	~CursorManager ()

void	Dispose (bool disposing)

void IObjectManager.	Create ()
	Initializes the manager into the underlying system. More...

void IObjectManager.	CreateObject (IObjectInfo objInfo)
	Create a new object of the ObjectType given the specifications given. More...

bool IObjectManager.	RealObjectExists (ObjectName objName)
	Checks if an object really exists in the system. More...

bool IObjectManager.	ObjectExists (ObjectName objName)
	Checks if an object identified by the given name is managed by this instance. More...

IDbObject IObjectManager.	GetObject (ObjectName objName)
	Gets a database object managed by this manager. More...

bool IObjectManager.	AlterObject (IObjectInfo objInfo)
	Modifies an existing object managed, identified by IObjectInfo.FullName component of the given specification, with the format given. More...

bool IObjectManager.	DropObject (ObjectName objName)
	Deletes a database object handled by this manager from the system. More...

Private Attributes
List< Cursor >	cursors

Detailed Description

Definition at line 22 of file CursorManager.cs.

Constructor & Destructor Documentation

Deveel.Data.Sql.Cursors.CursorManager.CursorManager ( ICursorScope scope )

inline

Definition at line 25 of file CursorManager.cs.

                                                  {
             if (scope == null)
                 throw new ArgumentNullException("scope");
 
             Scope = scope;
             cursors = new List<Cursor>();
         }

Deveel.Data.Sql.Cursors.CursorManager.~CursorManager ( )

inlineprivate

Definition at line 33 of file CursorManager.cs.

                          {
             Dispose(false);
         }

Member Function Documentation

bool IObjectManager. Deveel.Data.Sql.Cursors.CursorManager.AlterObject ( IObjectInfo objInfo )

inlineprivate

Modifies an existing object managed, identified by IObjectInfo.FullName component of the given specification, with the format given.

Parameters

objInfo The object specification used to alter an existing object.

Returns: Returns true an object was identified and successfully altered, or false if none database object was found for the unique name given.

Exceptions

ArgumentNullException	If the given objInfo object is `null`.
ArgumentException	If the type of the object specified (IObjectInfo.ObjectType) is different than the type of objects handled by this manager.

Implements Deveel.Data.Sql.IObjectManager.

Definition at line 82 of file CursorManager.cs.

                                                              {
             throw new NotSupportedException("Cannot alter a cursor");
         }

void IObjectManager. Deveel.Data.Sql.Cursors.CursorManager.Create ( )

inlineprivate

Initializes the manager into the underlying system.

Typically this method generates the tables required to manage the features relative to the objects.

Implements Deveel.Data.Sql.IObjectManager.

Definition at line 63 of file CursorManager.cs.

63 {

64 }

void IObjectManager. Deveel.Data.Sql.Cursors.CursorManager.CreateObject ( IObjectInfo objInfo )

inlineprivate

Create a new object of the ObjectType given the specifications given.

Parameters

objInfo The object specifications used to create a new object.

Exceptions

ArgumentNullException	If the given objInfo is `null`.
ArgumentException	If the object type of the specification (IObjectInfo.ObjectType) is different than the ObjectType of this manager.

Implements Deveel.Data.Sql.IObjectManager.

Definition at line 66 of file CursorManager.cs.

                                                               {
             DeclareCursor((CursorInfo)objInfo);
         }

bool Deveel.Data.Sql.Cursors.CursorManager.CursorExists ( string cursorName )

inline

Definition at line 117 of file CursorManager.cs.

                                                     {
             var ignoreCase = Scope.IgnoreCase;
             var comparison = ignoreCase ? StringComparison.OrdinalIgnoreCase : StringComparison.Ordinal;
             return cursors.Any(x => x.CursorInfo.CursorName.Equals(cursorName, comparison));
         }

void Deveel.Data.Sql.Cursors.CursorManager.DeclareCursor ( CursorInfo cursorInfo )

inline

Definition at line 102 of file CursorManager.cs.

                                                          {
             if (cursorInfo == null)
                 throw new ArgumentNullException("cursorInfo");
 
 
             lock (this) {
                 var cursorName = cursorInfo.CursorName;
                 if (cursors.Any(x => x.CursorInfo.CursorName.Equals(cursorName, StringComparison.OrdinalIgnoreCase)))
                     throw new ArgumentException(String.Format("Cursor '{0}' was already declared.", cursorName));
 
                 var cursor = new Cursor(cursorInfo);
                 cursors.Add(cursor);
             }
         }

void Deveel.Data.Sql.Cursors.CursorManager.Dispose ( )

inline

Definition at line 39 of file CursorManager.cs.

                               {
             Dispose(true);
             GC.SuppressFinalize(this);
         }

void Deveel.Data.Sql.Cursors.CursorManager.Dispose ( bool disposing )

inlineprivate

Definition at line 44 of file CursorManager.cs.

                                              {
             if (disposing) {
                 if (cursors != null) {
                     foreach (var cursor in cursors) {
                         cursor.Dispose();
                     }
 
                     cursors.Clear();
                 }
             }
 
             cursors = null;
             Scope = null;
         }

void Deveel.Data.Sql.Cursors.CursorManager.DisposeCursor ( Cursor cursor )

inlinepackage

Definition at line 129 of file CursorManager.cs.

                                                    {
             var name = cursor.CursorInfo.CursorName;
             for (int i = cursors.Count - 1; i >= 0; i--) {
                 var cursorName = cursors[i].CursorInfo.CursorName;
                 if (cursorName.Equals(name, StringComparison.OrdinalIgnoreCase))
                     cursors.RemoveAt(i);
             }
         }

bool Deveel.Data.Sql.Cursors.CursorManager.DropCursor ( string cursorName )

inline

Definition at line 138 of file CursorManager.cs.

                                                   {
             var ignoreCase = Scope.IgnoreCase;
             var comparison = ignoreCase ? StringComparison.OrdinalIgnoreCase : StringComparison.Ordinal;
             for (int i = cursors.Count - 1; i >= 0; i--) {
                 var cursor = cursors[i];
                 if (cursor.CursorInfo.CursorName.Equals(cursorName, comparison)) {
                     cursors.RemoveAt(i);
                     cursor.Dispose();
                     return true;
                 }
             }
 
             return false;
         }

bool IObjectManager. Deveel.Data.Sql.Cursors.CursorManager.DropObject ( ObjectName objName )

inlineprivate

Deletes a database object handled by this manager from the system.

Parameters

objName The unique name of the object to be deleted.

Returns: Returns true if a database object was found with the given unique name and successfully deleted from the system, or false if none object was found.

Implements Deveel.Data.Sql.IObjectManager.

Definition at line 86 of file CursorManager.cs.

                                                            {
             return DropCursor(objName.Name);
         }

Cursor Deveel.Data.Sql.Cursors.CursorManager.GetCursor ( string cursorName )

inline

Definition at line 123 of file CursorManager.cs.

                                                    {
             var ignoreCase = Scope.IgnoreCase;
             var comparison = ignoreCase ? StringComparison.OrdinalIgnoreCase : StringComparison.Ordinal;
             return cursors.FirstOrDefault(x => x.CursorInfo.CursorName.Equals(cursorName, comparison));
         }

IDbObject IObjectManager. Deveel.Data.Sql.Cursors.CursorManager.GetObject ( ObjectName objName )

inlineprivate

Gets a database object managed by this manager.

Parameters

objName The name that uniquely identifies the object to get.

Returns: Returns a IDbObject instance that is identified by the given unique name, or null if this manager was not able to map any object to the name specified.

Implements Deveel.Data.Sql.IObjectManager.

Definition at line 78 of file CursorManager.cs.

                                                                {
             return GetCursor(objName.Name);
         }

bool IObjectManager. Deveel.Data.Sql.Cursors.CursorManager.ObjectExists ( ObjectName objName )

inlineprivate

Checks if an object identified by the given name is managed by this instance.

Parameters

objName The name that uniquely identifies the object.

Returns

Implements Deveel.Data.Sql.IObjectManager.

Definition at line 74 of file CursorManager.cs.

                                                              {
             return CursorExists(objName.Name);
         }

bool IObjectManager. Deveel.Data.Sql.Cursors.CursorManager.RealObjectExists ( ObjectName objName )

inlineprivate

Checks if an object really exists in the system.

Parameters

objName The unique name of the object to check.

Returns: Returns true if an object with the given name concretely exists in the system, or false otherwise.

Implements Deveel.Data.Sql.IObjectManager.

Definition at line 70 of file CursorManager.cs.

                                                                  {
             return CursorExists(objName.Name);
         }

ObjectName Deveel.Data.Sql.Cursors.CursorManager.ResolveName	(	ObjectName	objName,
		bool	ignoreCase
	)

inline

Normalizes the input object name using the case sensitivity specified.

Parameters

objName	The input object name, that can be partial or complete, to be normalized to the real name of an object.
ignoreCase	The case sensitivity specification used to compare the input name with the names of the existing objects handled by this manager.

Returns: Returns the fully normalized ObjectName that is the real name of an object matching the input name, or null if the input name was not possible to be resolved.

Implements Deveel.Data.Sql.IObjectManager.

Definition at line 90 of file CursorManager.cs.

                                                                            {
             var ojectName = objName.Name;
             var comparison = ignoreCase ? StringComparison.OrdinalIgnoreCase : StringComparison.Ordinal;
             foreach (var cursor in cursors) {
                 var cursorName = cursor.CursorInfo.CursorName;
                 if (cursorName.Equals(ojectName, comparison))
                     return new ObjectName(cursorName);
             }
 
             return null;
         }

Member Data Documentation

List<Cursor> Deveel.Data.Sql.Cursors.CursorManager.cursors

private

Definition at line 23 of file CursorManager.cs.

Property Documentation

DbObjectType IObjectManager. Deveel.Data.Sql.Cursors.CursorManager.ObjectType

getprivate

Definition at line 59 of file CursorManager.cs.

ICursorScope Deveel.Data.Sql.Cursors.CursorManager.Scope

getprivate set

Definition at line 37 of file CursorManager.cs.

The documentation for this class was generated from the following file:

/var/calculate/remote/distfiles/egit-src/deveeldb.git/src/deveeldb/Deveel.Data.Sql.Cursors/CursorManager.cs

Public Member Functions

Package Functions

Properties

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

Property Documentation