PropertyDefinition defines a property that will be available within the PropertyUser. More...

#include <ArmarXCore/core/application/properties/PropertyDefinition.h>

Inheritance diagram for PropertyDefinition< PropertyType >:

Public Types
typedef std::function< PropertyType(std::string)>	PropertyFactoryFunction

using	PropertyTypePtr = std::shared_ptr< PropertyType >

using	PropertyValuesMap = std::map< std::string, ValueEntry >

using	ValueEntry = std::pair< std::string, PropertyType >

Public Types inherited from PropertyDefinitionBase
enum	PropertyConstness { eConstant, eModifiable }

Public Member Functions
bool	expandEnvironmentVariables () const

std::string	getDefaultAsString () override

PropertyType	getDefaultValue ()

std::string	getDescription () const

PropertyFactoryFunction	getFactory () const

std::string	getMatchRegex () const

double	getMax () const

double	getMin () const

std::string	getPropertyName () const

PropertyType	getValue (const std::string &prefix, Ice::PropertiesPtr)

PropertyValuesMap &	getValueMap ()

bool	isCaseInsensitive () const

bool	isSet (const std::string &prefix, Ice::PropertiesPtr iceProperties) const

PropertyDefinition< PropertyType > &	map (const std::map< std::string, PropertyType > &values)

template<class T >
std::enable_if_t< std::is_same_v< T, PropertyType > &&!std::is_same_v< T, std::string >, PropertyDefinition< T > & >	map (const std::map< T, std::string > &values)

PropertyDefinition< PropertyType > &	map (const std::string &valueString, PropertyType value)
	Maps a string value onto a value of the specified template type. More...

template<class T >
std::enable_if_t< meta::properties::MapPropertyValuePlugin< T >::value, PropertyDefinition< PropertyType > & >	map (const T &values)

	PropertyDefinition (PropertyType *setterRef, const std::string &propertyName, const std::string &description, PropertyDefinitionBase::PropertyConstness constness=PropertyDefinitionBase::eConstant)
	Constructs a property definition of a required property. More...

	PropertyDefinition (PropertyType *setterRef, const std::string &propertyName, PropertyType defaultValue, const std::string &description, PropertyDefinitionBase::PropertyConstness constness=PropertyDefinitionBase::eConstant)
	Constructs a property definition of an optional property. More...

bool	removeQuotes () const

PropertyDefinition< PropertyType > &	setCaseInsensitive (bool isCaseInsensitive)
	Sets whether the property value matching is case insensitive. More...

PropertyDefinition< PropertyType > &	setExpandEnvironmentVariables (bool expand)
	Sets whether for string values environment varbiale expanding should be considered. More...

PropertyDefinition< PropertyType > &	setFactory (const PropertyFactoryFunction &func)
	Sets the factory function that creates the specified template type from the actual string value. More...

PropertyDefinition< PropertyType > &	setMatchRegex (const std::string &expr)
	Sets the regular expression which the value has to be matched with. More...

PropertyDefinition< PropertyType > &	setMax (double max)
	Sets the max allowed numeric value. More...

template<class T = PropertyType>
PropertyDefinition< PropertyType > &	setMax (std::array< T, 1 > max)

PropertyDefinition< PropertyType > &	setMin (double min)
	Sets the min allowed numeric value. More...

template<class T = PropertyType>
PropertyDefinition< PropertyType > &	setMin (std::array< T, 1 > min)

PropertyDefinition< PropertyType > &	setRemoveQuotes (bool removeQuotes)
	Sets whether for string values leading and trailing quotes should be removed. More...

std::string	toString (PropertyDefinitionFormatter &formatter, const std::string &value) override

virtual void	writeValueToSetter (const std::string &prefix, Ice::PropertiesPtr) override

Public Member Functions inherited from PropertyDefinitionBase
bool	isConstant () const

bool	isRequired () const

bool	isSet (std::string const &prefix, std::string const &propertyName, Ice::PropertiesPtr const &iceProperties) const

	PropertyDefinitionBase (bool required=true, PropertyConstness constness=eConstant)

virtual	~PropertyDefinitionBase ()

Static Public Member Functions
static void	removeQuotes (const std::string &input, std::string &output)
	Checks first and last character of input and in case both are quotes, they are removed and the remaining result is stored in output. More...

Static Public Member Functions inherited from PropertyDefinitionBase
static std::string	icePropertyGet (Ice::PropertiesPtr const &iceProperties, std::string const &key)

Protected Attributes
bool	caseInsensitive
	Case sensitivity indicator. More...

PropertyType	defaultValue
	Fallback/Default property value. More...

std::string	description
	Property description. More...

bool	expandEnvVars
	Exand environments variables indicator (standard: true) More...

PropertyFactoryFunction	factory
	Builder function. More...

double	max
	Upper bound of numeric values (used for numeric value retrieval without mapping) More...

double	min
	Lower bound of numeric values (used for numeric value retrieval without mapping) More...

std::string	propertyName
	Property name. More...

PropertyValuesMap	propertyValuesMap
	Main property map. More...

std::string	regex
	Regular expression to approve a required value pattern. More...

PropertyType *	setterRef
	Reference to a variable to set. More...

bool	stringRemoveQuotes
	Remove leading and trailing quotes indicator (standard: true) First and last character of a string property value are checked for quotes. More...

Protected Attributes inherited from PropertyDefinitionBase
PropertyConstness	constness

bool	required
	If set to true, the property must be explicitely set through configuration parameters. More...

Detailed Description

template<typename PropertyType>
class armarx::PropertyDefinition< PropertyType >

PropertyDefinition defines a property that will be available within the PropertyUser.

PropertyDefinition provides the definition and description of a property that may be definined in a config file or passed via command line as an option. Depending which constructor is used a property is either required or optional. In the latter case a default value has to be specified.

The property specific value type (PropertyType) can be arbitrary, yet it is devided into these three groups which are handled internally differently:

String values
Arithmetic values (integral & floating point types)
Custom objects (Classes, Structs, Enums)

Fluent Interface

All setters are self referential and therefor can be chained to simplify the implementation and increase the readability.

Example

PropertyDefinition<float> frameRateDef("MyFrameRate", "Capture frame rate");
 
frameRateDef
    .setMatchRegex("\\d+(.\\d*)?")
    .setMin(0.0f)
    .setMax(60.0f);

Definition at line 107 of file PropertyDefinition.h.

Member Typedef Documentation

◆ PropertyFactoryFunction

typedef std::function<PropertyType(std::string)> PropertyFactoryFunction

Definition at line 114 of file PropertyDefinition.h.

◆ PropertyTypePtr

using PropertyTypePtr = std::shared_ptr<PropertyType>

Definition at line 111 of file PropertyDefinition.h.

◆ PropertyValuesMap

using PropertyValuesMap = std::map<std::string, ValueEntry>

Definition at line 113 of file PropertyDefinition.h.

◆ ValueEntry

using ValueEntry = std::pair<std::string, PropertyType>

Definition at line 112 of file PropertyDefinition.h.

Constructor & Destructor Documentation

◆ PropertyDefinition() [1/2]

PropertyDefinition	(	PropertyType *	setterRef,
		const std::string &	propertyName,
		const std::string &	description,
		PropertyDefinitionBase::PropertyConstness	constness = `PropertyDefinitionBase::eConstant`
	)

Constructs a property definition of a required property.

Parameters

setterRef	Setter
propertyName	Name of the property used in config files
description	Mandatory property description

Definition at line 46 of file PropertyDefinition.hpp.

◆ PropertyDefinition() [2/2]

PropertyDefinition	(	PropertyType *	setterRef,
		const std::string &	propertyName,
		PropertyType	defaultValue,
		const std::string &	description,
		PropertyDefinitionBase::PropertyConstness	constness = `PropertyDefinitionBase::eConstant`
	)

inline

Constructs a property definition of an optional property.

Parameters

setterRef	Setter
propertyName	Name of the property used in config files
defaultValue	Property default value of the type PropertyType
description	Mandatory property description

Definition at line 68 of file PropertyDefinition.hpp.

Member Function Documentation

◆ expandEnvironmentVariables()

bool expandEnvironmentVariables

Definition at line 258 of file PropertyDefinition.hpp.

◆ getDefaultAsString()

std::string getDefaultAsString

overridevirtual

Implements PropertyDefinitionBase.

Definition at line 370 of file PropertyDefinition.hpp.

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◆ getDefaultValue()

PropertyType getDefaultValue

Definition at line 321 of file PropertyDefinition.hpp.

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◆ getDescription()

std::string getDescription

Definition at line 305 of file PropertyDefinition.hpp.

◆ getFactory()

PropertyDefinition< PropertyType >::PropertyFactoryFunction getFactory

Definition at line 335 of file PropertyDefinition.hpp.

◆ getMatchRegex()

std::string getMatchRegex

Definition at line 273 of file PropertyDefinition.hpp.

◆ getMax()

double getMax

Definition at line 289 of file PropertyDefinition.hpp.

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◆ getMin()

double getMin

Definition at line 281 of file PropertyDefinition.hpp.

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◆ getPropertyName()

std::string getPropertyName

Definition at line 297 of file PropertyDefinition.hpp.

◆ getValue()

PropertyType getValue	(	const std::string &	prefix,
		Ice::PropertiesPtr	iceProperties
	)

Definition at line 466 of file PropertyDefinition.hpp.

◆ getValueMap()

PropertyDefinition< PropertyType >::PropertyValuesMap & getValueMap

Definition at line 313 of file PropertyDefinition.hpp.

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◆ isCaseInsensitive()

bool isCaseInsensitive

Definition at line 250 of file PropertyDefinition.hpp.

◆ isSet()

bool isSet	(	const std::string &	prefix,
		Ice::PropertiesPtr	iceProperties
	)		const

Definition at line 703 of file PropertyDefinition.hpp.

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◆ map() [1/4]

PropertyDefinition< PropertyType > & map ( const std::map< std::string, PropertyType > & values )

inline

Definition at line 116 of file PropertyDefinition.hpp.

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◆ map() [2/4]

std::enable_if_t< std::is_same_v< T, PropertyType > &&!std::is_same_v< T, std::string >, PropertyDefinition< T > & > map ( const std::map< T, std::string > & values )

inline

Definition at line 129 of file PropertyDefinition.hpp.

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◆ map() [3/4]

PropertyDefinition< PropertyType > & map	(	const std::string &	valueString,
		PropertyType	value
	)

inline

Maps a string value onto a value of the specified template type.

Parameters

valueString	Property string value key
value	Property value

Returns: self reference

Definition at line 95 of file PropertyDefinition.hpp.

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◆ map() [4/4]

std::enable_if_t<meta::properties::MapPropertyValuePlugin<T>::value, PropertyDefinition<PropertyType>& > map ( const T & values )

inline

Definition at line 165 of file PropertyDefinition.h.

◆ removeQuotes() [1/2]

bool removeQuotes

Definition at line 266 of file PropertyDefinition.hpp.

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◆ removeQuotes() [2/2]

void removeQuotes	(	const std::string &	input,
		std::string &	output
	)

static

Checks first and last character of input and in case both are quotes, they are removed and the remaining result is stored in output.

Definition at line 797 of file PropertyDefinition.hpp.

◆ setCaseInsensitive()

PropertyDefinition< PropertyType > & setCaseInsensitive ( bool isCaseInsensitive )

Sets whether the property value matching is case insensitive.

Parameters

isCaseInsensitive Case sensitivity state

Returns: self reference

Definition at line 150 of file PropertyDefinition.hpp.

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◆ setExpandEnvironmentVariables()

PropertyDefinition< PropertyType > & setExpandEnvironmentVariables ( bool expand )

Sets whether for string values environment varbiale expanding should be considered.

Parameters

expand Expand entries like '${ENV_VAR}' to the according values of the environment.

Returns: self reference

Definition at line 186 of file PropertyDefinition.hpp.

◆ setFactory()

PropertyDefinition< PropertyType > & setFactory ( const PropertyFactoryFunction & func )

Sets the factory function that creates the specified template type from the actual string value.

Parameters

func	the factory function

Returns: self reference

Definition at line 140 of file PropertyDefinition.hpp.

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◆ setMatchRegex()

PropertyDefinition< PropertyType > & setMatchRegex ( const std::string & expr )

Sets the regular expression which the value has to be matched with.

Parameters

expr	Value regular expression

Returns: self reference

Definition at line 204 of file PropertyDefinition.hpp.

◆ setMax() [1/2]

PropertyDefinition< PropertyType > & setMax ( double max )

Sets the max allowed numeric value.

Parameters

max	Max. allowed value

Returns: self reference

Definition at line 233 of file PropertyDefinition.hpp.

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◆ setMax() [2/2]

PropertyDefinition<PropertyType>& setMax ( std::array< T, 1 > max )

inline

Definition at line 243 of file PropertyDefinition.h.

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◆ setMin() [1/2]

PropertyDefinition< PropertyType > & setMin ( double min )

Sets the min allowed numeric value.

Parameters

min	Min. allowed value

Returns: self reference

Definition at line 215 of file PropertyDefinition.hpp.

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◆ setMin() [2/2]

PropertyDefinition<PropertyType>& setMin ( std::array< T, 1 > min )

inline

Definition at line 227 of file PropertyDefinition.h.

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◆ setRemoveQuotes()

PropertyDefinition< PropertyType > & setRemoveQuotes ( bool removeQuotes )

Sets whether for string values leading and trailing quotes should be removed.

Parameters

removeQuotes The indicator.

Returns: self reference

Definition at line 195 of file PropertyDefinition.hpp.

◆ toString()

std::string toString	(	PropertyDefinitionFormatter &	formatter,
		const std::string &	value
	)

overridevirtual

See also: PropertyDefinitionBase::toString()

Implements PropertyDefinitionBase.

Definition at line 342 of file PropertyDefinition.hpp.

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◆ writeValueToSetter()

void writeValueToSetter	(	const std::string &	prefix,
		Ice::PropertiesPtr	iceProperties
	)

overridevirtual

Implements PropertyDefinitionBase.

Definition at line 474 of file PropertyDefinition.hpp.

Member Data Documentation

◆ caseInsensitive

bool caseInsensitive

protected

Case sensitivity indicator.

Definition at line 319 of file PropertyDefinition.h.

◆ defaultValue

PropertyType defaultValue

protected

Fallback/Default property value.

Definition at line 299 of file PropertyDefinition.h.

◆ description

std::string description

protected

Property description.

Definition at line 294 of file PropertyDefinition.h.

◆ expandEnvVars

bool expandEnvVars

protected

Exand environments variables indicator (standard: true)

Definition at line 324 of file PropertyDefinition.h.

◆ factory

PropertyFactoryFunction factory

protected

Builder function.

Definition at line 309 of file PropertyDefinition.h.

◆ max

double max

protected

Upper bound of numeric values (used for numeric value retrieval without mapping)

Definition at line 339 of file PropertyDefinition.h.

◆ min

double min

protected

Lower bound of numeric values (used for numeric value retrieval without mapping)

Definition at line 345 of file PropertyDefinition.h.

◆ propertyName

std::string propertyName

protected

Property name.

Definition at line 289 of file PropertyDefinition.h.

◆ propertyValuesMap

PropertyValuesMap propertyValuesMap

protected

Main property map.

Definition at line 284 of file PropertyDefinition.h.

◆ regex

std::string regex

protected

Regular expression to approve a required value pattern.

Definition at line 314 of file PropertyDefinition.h.

◆ setterRef

PropertyType* setterRef

protected

Reference to a variable to set.

Definition at line 304 of file PropertyDefinition.h.

◆ stringRemoveQuotes

bool stringRemoveQuotes

protected

Remove leading and trailing quotes indicator (standard: true) First and last character of a string property value are checked for quotes.

E.g. "test" -> test 'test' -> test

Definition at line 333 of file PropertyDefinition.h.

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

ArmarXCore/core/application/properties/PropertyDefinition.h
ArmarXCore/core/application/properties/PropertyDefinition.hpp

Public Types

Public Member Functions

Static Public Member Functions

Protected Attributes

Detailed Description

template<typename PropertyType> class armarx::PropertyDefinition< PropertyType >

Fluent Interface

Example

Member Typedef Documentation

◆ PropertyFactoryFunction

◆ PropertyTypePtr

◆ PropertyValuesMap

◆ ValueEntry

Constructor & Destructor Documentation

◆ PropertyDefinition() [1/2]

◆ PropertyDefinition() [2/2]

Member Function Documentation

◆ expandEnvironmentVariables()

◆ getDefaultAsString()

◆ getDefaultValue()

◆ getDescription()

◆ getFactory()

◆ getMatchRegex()

◆ getMax()

◆ getMin()

◆ getPropertyName()

◆ getValue()

◆ getValueMap()

◆ isCaseInsensitive()

◆ isSet()

◆ map() [1/4]

◆ map() [2/4]

◆ map() [3/4]

◆ map() [4/4]

◆ removeQuotes() [1/2]

◆ removeQuotes() [2/2]

◆ setCaseInsensitive()

◆ setExpandEnvironmentVariables()

◆ setFactory()

◆ setMatchRegex()

◆ setMax() [1/2]

◆ setMax() [2/2]

◆ setMin() [1/2]

◆ setMin() [2/2]

◆ setRemoveQuotes()

◆ toString()

◆ writeValueToSetter()

Member Data Documentation

◆ caseInsensitive

◆ defaultValue

◆ description

◆ expandEnvVars

◆ factory

◆ max

◆ min

◆ propertyName

◆ propertyValuesMap

◆ regex

◆ setterRef

◆ stringRemoveQuotes

template<typename PropertyType>
class armarx::PropertyDefinition< PropertyType >