IlvStICombinedAccessor Class Reference

Inspector class. More...

#include <ivstudio/inspectors/genacces.h>

Inheritance diagram for IlvStICombinedAccessor:

Public Member Functions
	IlvStICombinedAccessor (IlvStIPropertyAccessor *accessor=0, UpdateMode updateMode=NoUpdate, BuildMode buildMode=None, const char *name=0)
	Initializes a new instance of the class IlvStICombinedAccessor. More...
IlvStIPropertyAccessor *	getObjectAccessor () const
	Returns the accessor to the object to which this accessor applies. More...
virtual UpdateMode	getUpdateMode () const
	Returns the update mode for the accessor. More...
virtual IlBoolean	initialize ()
	Called to initialize the accessor according to the inspected data. More...
virtual void	set (const IlvStIProperty *, IlvStIEditor *)
	Sets the current property to the property. More...
Public Member Functions inherited from IlvStIPropertyAccessor
virtual IlvStIError *	check () const
	Validates the accessor value. More...
virtual IlvStIError *	checkValue (const IlvStIProperty *prop) const
	Checks the value for a property. More...
virtual IlvStIProperty *	get ()
	Returns the object's property. More...
IlvStIPrecondition *	getPrecondition () const
	Returns the precondition. More...
IlvStIPropertyAccessor *	getPreviewAccessor () const
	Returns the preview accessor. More...
PropertyStatus	getPropertyStatus () const
	Returns the status of the current stored property. More...
IlvStIValidator *	getValidator () const
	Returns the validator used by the checkValue method. More...
virtual IlBoolean	isReadOnly () const
	Returns IlTrue if the current property is read-only. More...
virtual IlBoolean	isReadWrite () const
	Returns IlTrue if the current property has read and write access. More...
void	setPrecondition (IlvStIPrecondition *precond)
	Sets the precondition. More...
void	setPreviewAccessor (IlvStIPropertyAccessor *accessor)
	Sets the preview accessor. More...
void	setValidator (IlvStIValidator *validator)
	Sets the validator to the accessor. More...
Public Member Functions inherited from IlvStIAccessor
void	addDependentAccessor (IlvStIAccessor *acc, DependencyMode mode=Default)
	Adds a dependent accessor with the specified dependency mode. More...
void	addEditor (IlvStIEditor *edt)
	Adds the specified editor to the editors stored by the accessor. More...
virtual IlBoolean	apply ()
	Called to apply all the changes made to the accessor. More...
virtual IlvStIError *	checkAll (const IlvStIAccessor **accessor, IlBoolean modifiedOnly=IlTrue) const
	Checks the accessor and its hierarchical tree of dependencies. More...
IlvStIAccessor *	findDependentAccessor (const char *name) const
	Searches an dependent accessor. More...
IlvStIEditor *	findEditor (const char *name) const
	Searches the specified editor inside all dependent accessors. More...
virtual IlvStIEditor *	findFirstEditor () const
	Returns the first editor owned by the accessor. More...
BuildMode	getBuildMode () const
	Returns the building mode for the accessor. More...
IlvStIAccessor *	getDependentAccessor (const char *name) const
	Returns the dependent accessor whose name is specified. More...
IlvStIAccessor **	getDependentAccessors (IlUInt &count) const
	Returns all direct dependent accessors. More...
IlvStIEditor *	getEditor (IlUInt index) const
	Returns the editor stored at the wished position. More...
IlUInt	getNumberOfEditors () const
	Returns the number of editors stored by the accessor. More...
IlBoolean	isModified () const
	Returns IlTrue if the accessor has been modified. More...
void	lock ()
	Locks the accessor once. More...
IlBoolean	removeDependentAccessor (IlvStIAccessor *acc)
	Removes the specified dependent accessor. More...
IlBoolean	removeEditor (IlvStIEditor *edt)
	Removes the specified editor from the accessor. More...
void	setBuildMode (BuildMode mode)
	Sets the building mode for the accessor. More...
void	setUpdateMode (UpdateMode updateMode)
	Sets the update mode for the accessor. More...
void	unLock ()
	Unlocks the accessor once. More...
Public Member Functions inherited from IlvStNamedObject
const char *	getName () const
	Returns the name of the object. More...
virtual void	setName (const char *name)
	Sets the name of the object. More...

Protected Member Functions
virtual IlvStIProperty *	createDefaultProperty () const
	Called to create a default property. More...
virtual IlvStIProperty *	getOriginalValue ()
	Called to retrieve the property from the inspected object. More...
Protected Member Functions inherited from IlvStIPropertyAccessor
	IlvStIPropertyAccessor (const char *name=0, UpdateMode updateMode=NoUpdate, BuildMode buildMode=None)
	Initializes an instance of IlvStIPropertyAccessor. More...
virtual void	applyValue (IlvStIProperty *prop)
	Called to change the property of the inspected object. More...
virtual IlvStIProperty *	copyProperty (const IlvStIProperty *property)
	Called to copy the property when the accessor is in copy mode. More...
virtual IlBoolean	getValidateOnApply () const
	Returns IlTrue if validation is performed. More...
Protected Member Functions inherited from IlvStIAccessor
	IlvStIAccessor (const char *name=0, UpdateMode mode=NoUpdate, BuildMode build=None)
	Initializes a new instance of the IlvStIAccessor class. More...

Additional Inherited Members
Public Types inherited from IlvStIPropertyAccessor
enum	PropertyStatus { Uninitialized, Inaccessible, ReadWrite, ReadOnly }
	This enumeration type defines the status of the property stored in the object. This status is set when the accessor is initialized via the get method. More...

Detailed Description

Inspector class.

Library: ivstudio

The IlvStICombinedAccessor accessors let you inspect objects that are returned by another accessor. For example, to inspect a list of names, you create a list accessor to get the item selected in the list, and a name accessor that gets the name of the selected item through the list accessor. When the selection changes, the list accessor is modified and initializes the name accessor that depends on it.
Combined accessors can be reused. Thus, the same IlvStICombinedAccessor to a gadget item can be used to inspect either the gadget item of a message label or the gadget item of a list, such as IlvStringList.

See Also

IlvStIPropertyAccessor, IlvStIAccessor

Constructor & Destructor Documentation

IlvStICombinedAccessor::IlvStICombinedAccessor	(	IlvStIPropertyAccessor *	accessor = 0,
		UpdateMode	updateMode = NoUpdate,
		BuildMode	buildMode = None,
		const char *	name = 0
	)

Initializes a new instance of the class IlvStICombinedAccessor.

Initializes a new instance of the class IlvStICombinedAccessor and adds it to the hierarchical tree of dependencies of the specified accessor. This accessor can be retrieved later by calling the member function getObjectAccessor.

Parameters

accessor	The accessor which is linked to this accessor.
updateMode	The update mode.
buildMode	The build mode.
name	The accessor name.

Member Function Documentation

virtual IlvStIProperty* IlvStICombinedAccessor::createDefaultProperty ( ) const

protectedvirtual

Called to create a default property.

Is called only when the create mode is set (see IlvStIAccessor::BuildMode) to create a default property when no property has been found in the inspected object.

Returns

A default property.

Reimplemented from IlvStIPropertyAccessor.

Reimplemented in IlvStIPropertiesAccessor.

IlvStIPropertyAccessor* IlvStICombinedAccessor::getObjectAccessor

(

)

const

Returns the accessor to the object to which this accessor applies.

Returns

The accessor to the object to which this accessor applies.

virtual IlvStIProperty* IlvStICombinedAccessor::getOriginalValue ( )

protectedvirtual

Called to retrieve the property from the inspected object.

Is called by the get method to retrieve the property from the inspected object. Because the get method performs internal operations, such as handling the building mode, we recommend that you redefine the getOriginalValue method instead of the get method.

Returns

The original value.

Reimplemented from IlvStIPropertyAccessor.

Reimplemented in IlvStIInspectedObjectAccessor, and IlvStIPropertiesAccessor.

virtual UpdateMode IlvStICombinedAccessor::getUpdateMode ( ) const

virtual

Returns the update mode for the accessor.

Returns

The update mode for the accessor.

Reimplemented from IlvStIAccessor.

virtual IlBoolean IlvStICombinedAccessor::initialize ( )

virtual

Called to initialize the accessor according to the inspected data.

By default, this method only initializes all dependent accessors.

Returns

IlTrue if successfull, otherwise return IlFalse.

Reimplemented from IlvStIPropertyAccessor.

Reimplemented in IlvStIPropertiesAccessor.

virtual void IlvStICombinedAccessor::set ( const IlvStIProperty *  prop, IlvStIEditor *  editor  )

virtual

Sets the current property to the property.

Sets the current property to the property provided as the parameter. The specified editor is the one that changed the property. All the editors that the accessor contains are reinitialized following this modification, except for the calling editor.

Parameters

prop	The new property.
editor	The editor which must be not reinitialized.

Reimplemented from IlvStIPropertyAccessor.

Reimplemented in IlvStIPropertiesAccessor.