Open CASCADE Technology  7.7.0.dev
Public Member Functions | Static Public Member Functions

TDataStd_Name Class Reference

Used to define a name attribute containing a string which specifies the name. More...

#include <TDataStd_Name.hxx>

Inheritance diagram for TDataStd_Name:
Inheritance graph
[legend]

Public Member Functions

 TDataStd_Name ()
 
void Set (const TCollection_ExtendedString &S) override
 Sets as name. Raises if is not a valid name. More...
 
void SetID (const Standard_GUID &guid) override
 Sets the explicit user defined GUID to the attribute. More...
 
void SetID () override
 Sets default GUID for the attribute. More...
 
virtual Standard_OStreamDump (Standard_OStream &anOS) const override
 Dumps the minimum information about <me> on <aStream>. More...
 
- Public Member Functions inherited from TDataStd_GenericExtString
virtual const TCollection_ExtendedStringGet () const
 Returns the name contained in this name attribute. More...
 
const Standard_GUIDID () const override
 Returns the ID of the attribute. More...
 
void Restore (const Handle< TDF_Attribute > &with) override
 Restores the backuped contents from <anAttribute> into this one. It is used when aborting a transaction. More...
 
void Paste (const Handle< TDF_Attribute > &into, const Handle< TDF_RelocationTable > &RT) const override
 This method is different from the "Copy" one, because it is used when copying an attribute from a source structure into a target structure. This method may paste the contents of <me> into <intoAttribute>. More...
 
virtual void DumpJson (Standard_OStream &theOStream, Standard_Integer theDepth=-1) const override
 Dumps the content of me into the stream. More...
 
- Public Member Functions inherited from TDF_Attribute
const TDF_Label Label () const
 Returns the label to which the attribute is attached. If the label is not included in a DF, the label is null. See Label. Warning If the label is not included in a data framework, it is null. This function should not be redefined inline. More...
 
Standard_Integer Transaction () const
 Returns the transaction index in which the attribute has been created or modified. More...
 
Standard_Integer UntilTransaction () const
 Returns the upper transaction index until which the attribute is/was valid. This number may vary. A removed attribute validity range is reduced to its transaction index. More...
 
Standard_Boolean IsValid () const
 Returns true if the attribute is valid; i.e. not a backuped or removed one. More...
 
Standard_Boolean IsNew () const
 Returns true if the attribute has no backup. More...
 
Standard_Boolean IsForgotten () const
 Returns true if the attribute forgotten status is set. More...
 
Standard_Boolean IsAttribute (const Standard_GUID &anID) const
 Returns true if it exists an associated attribute of <me> with <anID> as ID. More...
 
Standard_Boolean FindAttribute (const Standard_GUID &anID, Handle< TDF_Attribute > &anAttribute) const
 Finds an associated attribute of <me>, according to <anID>. the returned <anAttribute> is a valid one. The method returns True if found, False otherwise. A removed attribute cannot be found using this method. More...
 
template<class T >
Standard_Boolean FindAttribute (const Standard_GUID &theID, Handle< T > &theAttr) const
 Safe variant for arbitrary type of argument. More...
 
void AddAttribute (const Handle< TDF_Attribute > &other) const
 Adds an Attribute <other> to the label of <me>.Raises if there is already one of the same GUID fhan <other>. More...
 
Standard_Boolean ForgetAttribute (const Standard_GUID &aguid) const
 Forgets the Attribute of GUID <aguid> associated to the label of <me>. Be careful that if <me> is the attribute of <guid>, <me> will have a null label after this call. If the attribute doesn't exist returns False. Otherwise returns True. More...
 
void ForgetAllAttributes (const Standard_Boolean clearChildren=Standard_True) const
 Forgets all the attributes attached to the label of <me>. Does it on the sub-labels if <clearChildren> is set to true. Of course, this method is compatible with Transaction & Delta mechanisms. Be careful that if <me> will have a null label after this call. More...
 
virtual void AfterAddition ()
 Something to do after adding an Attribute to a label. More...
 
virtual void BeforeRemoval ()
 Something to do before removing an Attribute from a label. More...
 
virtual void BeforeForget ()
 Something to do before forgetting an Attribute to a label. More...
 
virtual void AfterResume ()
 Something to do after resuming an Attribute from a label. More...
 
virtual Standard_Boolean AfterRetrieval (const Standard_Boolean forceIt=Standard_False)
 Something to do AFTER creation of an attribute by persistent-transient translation. The returned status says if AfterUndo has been performed (true) or if this callback must be called once again further (false). If <forceIt> is set to true, the method MUST perform and return true. Does nothing by default and returns true. More...
 
virtual Standard_Boolean BeforeUndo (const Handle< TDF_AttributeDelta > &anAttDelta, const Standard_Boolean forceIt=Standard_False)
 Something to do before applying <anAttDelta>. The returned status says if AfterUndo has been performed (true) or if this callback must be called once again further (false). If <forceIt> is set to true, the method MUST perform and return true. Does nothing by default and returns true. More...
 
virtual Standard_Boolean AfterUndo (const Handle< TDF_AttributeDelta > &anAttDelta, const Standard_Boolean forceIt=Standard_False)
 Something to do after applying <anAttDelta>. The returned status says if AfterUndo has been performed (true) or if this callback must be called once again further (false). If <forceIt> is set to true, the method MUST perform and return true. Does nothing by default and returns true. More...
 
virtual void BeforeCommitTransaction ()
 A callback. By default does nothing. It is called by TDF_Data::CommitTransaction() method. More...
 
void Backup ()
 Backups the attribute. The backuped attribute is flagged "Backuped" and not "Valid". More...
 
Standard_Boolean IsBackuped () const
 Returns true if the attribute backup status is set. This status is set/unset by the Backup() method. More...
 
virtual Handle< TDF_AttributeBackupCopy () const
 Copies the attribute contents into a new other attribute. It is used by Backup(). More...
 
virtual Handle< TDF_DeltaOnAdditionDeltaOnAddition () const
 Makes an AttributeDelta because <me> appeared. The only known use of a redefinition of this method is to return a null handle (no delta). More...
 
virtual Handle< TDF_DeltaOnForgetDeltaOnForget () const
 Makes an AttributeDelta because <me> has been forgotten. More...
 
virtual Handle< TDF_DeltaOnResumeDeltaOnResume () const
 Makes an AttributeDelta because <me> has been resumed. More...
 
virtual Handle< TDF_DeltaOnModificationDeltaOnModification (const Handle< TDF_Attribute > &anOldAttribute) const
 Makes a DeltaOnModification between <me> and <anOldAttribute. More...
 
virtual void DeltaOnModification (const Handle< TDF_DeltaOnModification > &aDelta)
 Applies a DeltaOnModification to <me>. More...
 
virtual Handle< TDF_DeltaOnRemovalDeltaOnRemoval () const
 Makes a DeltaOnRemoval on <me> because <me> has disappeared from the DS. More...
 
virtual Handle< TDF_AttributeNewEmpty () const =0
 Returns an new empty attribute from the good end type. It is used by the copy algorithm. More...
 
virtual void References (const Handle< TDF_DataSet > &aDataSet) const
 Adds the first level referenced attributes and labels to <aDataSet>. More...
 
Standard_OStreamoperator<< (Standard_OStream &anOS) const
 
virtual void ExtendedDump (Standard_OStream &anOS, const TDF_IDFilter &aFilter, TDF_AttributeIndexedMap &aMap) const
 Dumps the attribute content on <aStream>, using <aMap> like this: if an attribute is not in the map, first put add it to the map and then dump it. Use the map rank instead of dumping each attribute field. More...
 
void Forget (const Standard_Integer aTransaction)
 Forgets the attribute. <aTransaction> is the current transaction in which the forget is done. A forgotten attribute is also flagged not "Valid". More...
 
- Public Member Functions inherited from Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
 
virtual void Delete () const
 Memory deallocator for transient classes. More...
 
virtual const opencascade::handle< Standard_Type > & DynamicType () const
 Returns a type descriptor about this object. More...
 
Standard_Boolean IsInstance (const opencascade::handle< Standard_Type > &theType) const
 Returns a true value if this is an instance of Type. More...
 
Standard_Boolean IsInstance (const Standard_CString theTypeName) const
 Returns a true value if this is an instance of TypeName. More...
 
Standard_Boolean IsKind (const opencascade::handle< Standard_Type > &theType) const
 Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_Boolean IsKind (const Standard_CString theTypeName) const
 Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_TransientThis () const
 Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 
void IncrementRefCounter () const
 Increments the reference counter of this object. More...
 
Standard_Integer DecrementRefCounter () const
 Decrements the reference counter of this object; returns the decremented value. More...
 

Static Public Member Functions

static const Standard_GUIDGetID ()
 
static Handle< TDataStd_NameSet (const TDF_Label &label, const TCollection_ExtendedString &string)
 Creates (if does not exist) and sets the name in the name attribute. from any label <L> search in father labels (L is not concerned) the first name attribute.if found set it in <father>. More...
 
static Handle< TDataStd_NameSet (const TDF_Label &label, const Standard_GUID &guid, const TCollection_ExtendedString &string)
 Finds, or creates, a Name attribute with explicit user defined <guid> and sets <string>. The Name attribute is returned. More...
 
- Static Public Member Functions inherited from Standard_Transient
static const char * get_type_name ()
 Returns a type descriptor about this object. More...
 
static const opencascade::handle< Standard_Type > & get_type_descriptor ()
 Returns type descriptor of Standard_Transient class. More...
 

Additional Inherited Members

- Public Types inherited from Standard_Transient
typedef void base_type
 Returns a type descriptor about this object. More...
 
- Protected Member Functions inherited from TDF_Attribute
 TDF_Attribute ()
 Initializes fields. More...
 
- Protected Attributes inherited from TDataStd_GenericExtString
TCollection_ExtendedString myString
 A string field of the attribute, participated in persistence. More...
 
Standard_GUID myID
 A private GUID of the attribute. More...
 

Detailed Description

Used to define a name attribute containing a string which specifies the name.

Constructor & Destructor Documentation

◆ TDataStd_Name()

TDataStd_Name::TDataStd_Name ( )

Member Function Documentation

◆ Dump()

virtual Standard_OStream& TDataStd_Name::Dump ( Standard_OStream anOS) const
overridevirtual

Dumps the minimum information about <me> on <aStream>.

Reimplemented from TDF_Attribute.

◆ GetID()

static const Standard_GUID& TDataStd_Name::GetID ( )
static
<> class methods working on the name itself

Returns the GUID for name attributes.

◆ Set() [1/3]

void TDataStd_Name::Set ( const TCollection_ExtendedString S)
overridevirtual

Sets as name. Raises if is not a valid name.

Reimplemented from TDataStd_GenericExtString.

◆ Set() [2/3]

static Handle< TDataStd_Name > TDataStd_Name::Set ( const TDF_Label label,
const Standard_GUID guid,
const TCollection_ExtendedString string 
)
static

Finds, or creates, a Name attribute with explicit user defined <guid> and sets <string>. The Name attribute is returned.

◆ Set() [3/3]

static Handle< TDataStd_Name > TDataStd_Name::Set ( const TDF_Label label,
const TCollection_ExtendedString string 
)
static

Creates (if does not exist) and sets the name in the name attribute. from any label <L> search in father labels (L is not concerned) the first name attribute.if found set it in <father>.

<> class methods working on the name tree

Search in the whole TDF_Data the Name attribute which fit with <fullPath>. Returns True if found. Search under <currentLabel> a label which fit with <name>. Returns True if found. Shortcut which avoids building a ListOfExtendedStrin. Search in the whole TDF_Data the label which fit with name Returns True if found.

<> tools methods to translate path <-> pathlist

move to draw For Draw test we may provide this tool method which convert a path in a sequence of string to call after the FindLabel methods. Example: if it's given "Assembly:Part_1:Sketch_5" it will return in <pathlist> the list of 3 strings: "Assembly","Part_1","Sketch_5". move to draw from <pathlist> build the string path

<> Name methods

◆ SetID() [1/2]

void TDataStd_Name::SetID ( )
overridevirtual

Sets default GUID for the attribute.

Reimplemented from TDF_Attribute.

◆ SetID() [2/2]

void TDataStd_Name::SetID ( const Standard_GUID guid)
overridevirtual

Sets the explicit user defined GUID to the attribute.

Reimplemented from TDataStd_GenericExtString.


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