Open CASCADE Technology  7.4.0
Public Member Functions | Static Public Member Functions | Protected Attributes

XCAFDoc_NoteBinData Class Reference

#include <XCAFDoc_NoteBinData.hxx>

Inheritance diagram for XCAFDoc_NoteBinData:
Inheritance graph
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Public Member Functions

 XCAFDoc_NoteBinData ()
 Creates an empty binary data note. More...
 
const TCollection_ExtendedStringTitle () const
 Returns the note title. More...
 
const TCollection_AsciiStringMIMEtype () const
 Returns data MIME type. More...
 
Standard_Integer Size () const
 Size of data in bytes. More...
 
const Handle< TColStd_HArray1OfByte > & Data () const
 Returns byte data array. More...
 
const Standard_GUIDID () const override
 Returns the ID of the attribute. More...
 
Handle< TDF_AttributeNewEmpty () const override
 Returns an new empty attribute from the good end type. It is used by the copy algorithm. More...
 
void Restore (const Handle< TDF_Attribute > &theAttrFrom) override
 Restores the backuped contents from <anAttribute> into this one. It is used when aborting a transaction. More...
 
void Paste (const Handle< TDF_Attribute > &theAttrInto, const Handle< TDF_RelocationTable > &theRT) 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...
 
Standard_OStreamDump (Standard_OStream &theOS) const override
 Dumps the minimum information about <me> on <aStream>. More...
 
Set attribute data functions.
Standard_Boolean Set (const TCollection_ExtendedString &theTitle, const TCollection_AsciiString &theMIMEtype, OSD_File &theFile)
 Sets title, MIME type and data from a binary file. More...
 
void Set (const TCollection_ExtendedString &theTitle, const TCollection_AsciiString &theMIMEtype, const Handle< TColStd_HArray1OfByte > &theData)
 Sets title, MIME type and data from a byte array. More...
 
- Public Member Functions inherited from XCAFDoc_Note
void Set (const TCollection_ExtendedString &theUserName, const TCollection_ExtendedString &theTimeStamp)
 Sets the user name and the timestamp of the note. More...
 
const TCollection_ExtendedStringUserName () const
 Returns the user name, who created the note. More...
 
const TCollection_ExtendedStringTimeStamp () const
 Returns the timestamp of the note. More...
 
Standard_Boolean IsOrphan () const
 Checks if the note isn't linked to annotated items. More...
 
Handle< XCAFNoteObjects_NoteObjectGetObject () const
 Returns auxiliary data object. More...
 
void SetObject (const Handle< XCAFNoteObjects_NoteObject > &theObject)
 Updates auxiliary data. More...
 
- Public Member Functions inherited from TDF_Attribute
virtual void SetID (const Standard_GUID &)
 Sets specific ID of the attribute (supports several attributes of one type at the same label feature). More...
 
virtual void SetID ()
 Sets default ID defined in nested class (to be used for attributes having User ID feature). More...
 
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 carefull 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 mecanisms. Be carefull 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 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 ()
 Returns default attribute GUID. More...
 
static Handle< XCAFDoc_NoteBinDataGet (const TDF_Label &theLabel)
 Finds a binary data attribute on the given label and returns it, if it is found. More...
 
Set attribute functions.
static Handle< XCAFDoc_NoteBinDataSet (const TDF_Label &theLabel, const TCollection_ExtendedString &theUserName, const TCollection_ExtendedString &theTimeStamp, const TCollection_ExtendedString &theTitle, const TCollection_AsciiString &theMIMEtype, OSD_File &theFile)
 Create (if not exist) a binary note with data loaded from a binary file. More...
 
static Handle< XCAFDoc_NoteBinDataSet (const TDF_Label &theLabel, const TCollection_ExtendedString &theUserName, const TCollection_ExtendedString &theTimeStamp, const TCollection_ExtendedString &theTitle, const TCollection_AsciiString &theMIMEtype, const Handle< TColStd_HArray1OfByte > &theData)
 Create (if not exist) a binary note byte data array. More...
 
- Static Public Member Functions inherited from XCAFDoc_Note
static Standard_Boolean IsMine (const TDF_Label &theLabel)
 Checks if the given label represents a note. More...
 
static Handle< XCAFDoc_NoteGet (const TDF_Label &theLabel)
 Finds a reference attribute on the given label and returns it, if it is found. 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...
 

Protected Attributes

TCollection_ExtendedString myTitle
 Note title. More...
 
TCollection_AsciiString myMIMEtype
 MIME type of data. More...
 
Handle< TColStd_HArray1OfByte > myData
 Byte data array. 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 XCAFDoc_Note
 XCAFDoc_Note ()
 Creates an empty note. More...
 
- Protected Member Functions inherited from TDF_Attribute
 TDF_Attribute ()
 Initializes fields. More...
 

Constructor & Destructor Documentation

◆ XCAFDoc_NoteBinData()

XCAFDoc_NoteBinData::XCAFDoc_NoteBinData ( )

Creates an empty binary data note.

Member Function Documentation

◆ Data()

const Handle< TColStd_HArray1OfByte >& XCAFDoc_NoteBinData::Data ( ) const
inline

Returns byte data array.

◆ Dump()

Standard_OStream& XCAFDoc_NoteBinData::Dump ( Standard_OStream anOS) const
overridevirtual

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

Reimplemented from XCAFDoc_Note.

◆ Get()

static Handle< XCAFDoc_NoteBinData > XCAFDoc_NoteBinData::Get ( const TDF_Label theLabel)
static

Finds a binary data attribute on the given label and returns it, if it is found.

◆ GetID()

static const Standard_GUID& XCAFDoc_NoteBinData::GetID ( )
static

Returns default attribute GUID.

◆ ID()

const Standard_GUID& XCAFDoc_NoteBinData::ID ( ) const
overridevirtual

Returns the ID of the attribute.

Implements TDF_Attribute.

◆ MIMEtype()

const TCollection_AsciiString& XCAFDoc_NoteBinData::MIMEtype ( ) const
inline

Returns data MIME type.

◆ NewEmpty()

Handle< TDF_Attribute > XCAFDoc_NoteBinData::NewEmpty ( ) const
overridevirtual

Returns an new empty attribute from the good end type. It is used by the copy algorithm.

Implements TDF_Attribute.

◆ Paste()

void XCAFDoc_NoteBinData::Paste ( const Handle< TDF_Attribute > &  intoAttribute,
const Handle< TDF_RelocationTable > &  aRelocationTable 
) const
overridevirtual

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>.

The given pasted attribute can be full or empty of its contents. But don't make a NEW! Just set the contents!

It is possible to use <aRelocationTable> to get/set the relocation value of a source attribute.

Reimplemented from XCAFDoc_Note.

◆ Restore()

void XCAFDoc_NoteBinData::Restore ( const Handle< TDF_Attribute > &  anAttribute)
overridevirtual

Restores the backuped contents from <anAttribute> into this one. It is used when aborting a transaction.

Reimplemented from XCAFDoc_Note.

◆ Set() [1/4]

static Handle< XCAFDoc_NoteBinData > XCAFDoc_NoteBinData::Set ( const TDF_Label theLabel,
const TCollection_ExtendedString theUserName,
const TCollection_ExtendedString theTimeStamp,
const TCollection_ExtendedString theTitle,
const TCollection_AsciiString theMIMEtype,
OSD_File theFile 
)
static

Create (if not exist) a binary note with data loaded from a binary file.

Parameters
[in]theLabel- label to add the attribute.
[in]theUserName- the name of the user, who created the note.
[in]theTimeStamp- creation timestamp of the note.
[in]theTitle- file title.
[in]theMIMEtype- MIME type of the file.
[in]theFile- input binary file.
Returns
A handle to the attribute instance.

◆ Set() [2/4]

static Handle< XCAFDoc_NoteBinData > XCAFDoc_NoteBinData::Set ( const TDF_Label theLabel,
const TCollection_ExtendedString theUserName,
const TCollection_ExtendedString theTimeStamp,
const TCollection_ExtendedString theTitle,
const TCollection_AsciiString theMIMEtype,
const Handle< TColStd_HArray1OfByte > &  theData 
)
static

Create (if not exist) a binary note byte data array.

Parameters
[in]theLabel- label to add the attribute.
[in]theUserName- the name of the user, who created the note.
[in]theTimeStamp- creation timestamp of the note.
[in]theTitle- data title.
[in]theMIMEtype- MIME type of data.
[in]theData- byte data array.
Returns
A handle to the attribute instance.

◆ Set() [3/4]

Standard_Boolean XCAFDoc_NoteBinData::Set ( const TCollection_ExtendedString theTitle,
const TCollection_AsciiString theMIMEtype,
OSD_File theFile 
)

Sets title, MIME type and data from a binary file.

Parameters
[in]theTitle- file title.
[in]theMIMEtype- MIME type of the file.
[in]theFile- input binary file.

◆ Set() [4/4]

void XCAFDoc_NoteBinData::Set ( const TCollection_ExtendedString theTitle,
const TCollection_AsciiString theMIMEtype,
const Handle< TColStd_HArray1OfByte > &  theData 
)

Sets title, MIME type and data from a byte array.

Parameters
[in]theTitle- data title.
[in]theMIMEtype- MIME type of data.
[in]theData- byte data array.

◆ Size()

Standard_Integer XCAFDoc_NoteBinData::Size ( ) const
inline

Size of data in bytes.

◆ Title()

const TCollection_ExtendedString& XCAFDoc_NoteBinData::Title ( ) const
inline

Returns the note title.

Field Documentation

◆ myData

Handle< TColStd_HArray1OfByte > XCAFDoc_NoteBinData::myData
protected

Byte data array.

◆ myMIMEtype

TCollection_AsciiString XCAFDoc_NoteBinData::myMIMEtype
protected

MIME type of data.

◆ myTitle

TCollection_ExtendedString XCAFDoc_NoteBinData::myTitle
protected

Note title.


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