Zorba

> The XQuery Processor

 

zorba::ItemFactory Class Reference

ItemFactory to create Items. More...

#include <zorba/item_factory.h>

List of all members.

Public Member Functions
virtual Item	createAnyURI (const String &aURI)=0
	Creates an AnyURI Item see [http://www.w3.org/TR/xmlschema-2/#anyURI].
virtual Item	createBase64Binary (const char *aBinData, size_t aLength)=0
	Creates a Base64Binary Item see [http://www.w3.org/TR/xmlschema-2/#base64Binary].
virtual Item	createBoolean (bool aValue)=0
	Creates a Boolean Item see [http://www.w3.org/TR/xmlschema-2/#bool].
virtual Item	createByte (char aByte)=0
	Creates a Byte Item see [http://www.w3.org/TR/xmlschema-2/#byte].
virtual Item	createDate (short aYear, short aMonth, short aDay)=0
	Creates a Date Item see [http://www.w3.org/TR/xmlschema-2/#date].
virtual Item	createDate (const String &aDate)=0
	Creates a Date Item see [http://www.w3.org/TR/xmlschema-2/#date].
virtual Item	createDateTime (const String &aDateTimeValue)=0
	Creates a DateTime Item see [http://www.w3.org/TR/xmlschema-2/#dateTime].
virtual Item	createDateTime (short aYear, short aMonth, short aDay, short aHour, short aMinute, double aSecond, short aTimeZone_hours)=0
	Creates a DateTime Item see [http://www.w3.org/TR/xmlschema-2/#dateTime].
virtual Item	createDecimal (const String &aValue)=0
	Creates a Decimal Item see [http://www.w3.org/TR/xmlschema-2/#decimal].
virtual Item	createDecimalFromDouble (double aValue)=0
	Creates a Decimal Item see [http://www.w3.org/TR/xmlschema-2/#decimal].
virtual Item	createDecimalFromLong (unsigned long aValue)=0
	Creates a Decimal Item see [http://www.w3.org/TR/xmlschema-2/#decimal].
virtual Item	createDouble (const String &aValue)=0
	Creates a Double Item see [http://www.w3.org/TR/xmlschema-2/#double].
virtual Item	createDouble (double aValue)=0
	Creates a Double Item see [http://www.w3.org/TR/xmlschema-2/#double].
virtual Item	createDuration (short aYear, short aMonths, short aDays, short aHours, short aMinutes, double aSeconds)=0
	Creates a Duration Item see [http://www.w3.org/TR/xmlschema-2/#duration].
virtual Item	createDuration (const String &aValue)=0
	Creates a Duration Item see [http://www.w3.org/TR/xmlschema-2/#duration].
virtual Item	createFloat (float aValue)=0
	creates a float item see [http://www.w3.org/tr/xmlschema-2/#float]
virtual Item	createFloat (const String &aValue)=0
	creates a float item see [http://www.w3.org/tr/xmlschema-2/#float]
virtual Item	createGDay (short aDay)=0
	Creates a gDay Item see [http://www.w3.org/TR/xmlschema-2/#gDay].
virtual Item	createGDay (const String &aValue)=0
	Creates a gDay Item see [http://www.w3.org/TR/xmlschema-2/#gDay].
virtual Item	createGMonth (short aMonth)=0
	Creates a gMonth Item see [http://www.w3.org/TR/xmlschema-2/#gMonth].
virtual Item	createGMonth (const String &aValue)=0
	Creates a gMonth Item see [http://www.w3.org/TR/xmlschema-2/#gMonth].
virtual Item	createGMonthDay (short aMonth, short aDay)=0
	Creates a gMonthDay Item see [http://www.w3.org/TR/xmlschema-2/#gMonthDay].
virtual Item	createGMonthDay (const String &aValue)=0
	Creates a gMonthDay Item see [http://www.w3.org/TR/xmlschema-2/#gMonthDay].
virtual Item	createGYear (short aYear)=0
	Creates a gYear Item see [http://www.w3.org/TR/xmlschema-2/#gYear].
virtual Item	createGYear (const String &aValue)=0
	Creates a gYear Item see [http://www.w3.org/TR/xmlschema-2/#gYear].
virtual Item	createGYearMonth (short aYear, short aMonth)=0
	Creates a gYearMonth Item see [http://www.w3.org/TR/xmlschema-2/#gYearMonth].
virtual Item	createGYearMonth (const String &aValue)=0
	Creates a gYearMonth Item see [http://www.w3.org/TR/xmlschema-2/#gYearMonth].
virtual Item	createHexBinary (const char *aHexData, size_t aSize)=0
	Creates a HexBinary Item see [http://www.w3.org/TR/xmlschema-2/#hexBinary].
virtual Item	createInt (int aInt)=0
	Creates a Int Item see [http://www.w3.org/TR/xmlschema-2/#int].
virtual Item	createInteger (const String &aInteger)=0
	Creates an Integer Item see [http://www.w3.org/TR/xmlschema-2/#integer].
virtual Item	createInteger (long long aInteger)=0
	Creates an Integer Item see [http://www.w3.org/TR/xmlschema-2/#integer].
virtual Item	createLong (long long aLong)=0
	Creates a Long Item see [http://www.w3.org/TR/xmlschema-2/#long].
virtual Item	createNCName (const String &aValue)=0
	Creates a NCName Item see [http://www.w3.org/TR/xmlschema-2/#NCName].
virtual Item	createNegativeInteger (long long aValue)=0
	Creates a negativeInteger Item see [http://www.w3.org/TR/xmlschema-2/#negativeInteger].
virtual Item	createNonNegativeInteger (unsigned long long aValue)=0
	Creates a nonNegativeInteger Item see [http://www.w3.org/TR/xmlschema-2/#nonNegativeInteger].
virtual Item	createNonPositiveInteger (long long aValue)=0
	Creates a nonPositiveInteger Item see [http://www.w3.org/TR/xmlschema-2/#nonPositiveInteger].
virtual Item	createPositiveInteger (unsigned long long aValue)=0
	Creates a positiveInteger\ Item see [http://www.w3.org/TR/xmlschema-2/#positiveInteger].
virtual Item	createQName (const String &aNamespace, const String &aLocalname)=0
	Creates a QName Item see [http://www.w3.org/TR/xmlschema-2/#QName].
virtual Item	createQName (const String &aNamespace, const String &aPrefix, const String &aLocalname)=0
	Creates a QName Item see [http://www.w3.org/TR/xmlschema-2/#QName].
virtual Item	createShort (short aShort)=0
	Creates a Short Item see [http://www.w3.org/TR/xmlschema-2/#short].
virtual Item	createString (const String &aString)=0
	Creates a String Item see [http://www.w3.org/TR/xmlschema-2/#string].
virtual Item	createTime (short aHour, short aMinute, double aSecond, short aTimeZone_hours)=0
	Creates a Time Item see [http://www.w3.org/TR/xmlschema-2/#time].
virtual Item	createTime (short aHour, short aMinute, double aSecond)=0
	Creates a Time Item see [http://www.w3.org/TR/xmlschema-2/#time].
virtual Item	createTime (const String &aValue)=0
	Creates a Time Item see [http://www.w3.org/TR/xmlschema-2/#time].
virtual Item	createUnsignedByte (const unsigned char aValue)=0
	Creates an Unsigned Byte Item see [http://www.w3.org/TR/xmlschema-2/#unsignedByte].
virtual Item	createUnsignedInt (unsigned int aValue)=0
	Creates an unsigned int Item see [http://www.w3.org/TR/xmlschema-2/#unsignedInt].
virtual Item	createUnsignedLong (unsigned long long aValue)=0
	Creates an unsignedLong Item see [http://www.w3.org/TR/xmlschema-2/#unsignedLong].
virtual Item	createUnsignedShort (unsigned short aValue)=0
	Creates a unsignedShort Item see [http://www.w3.org/TR/xmlschema-2/#unsignedShort].
virtual	~ItemFactory ()
	Destructor.

---

Detailed Description

ItemFactory to create Items.

An instance of this class can be obtained by calling getItemFactory on the Zorba object.

Each createXXX function of this class creates an Item of an XML Schema item. If an isNull() call on an Item created by one of these functions returns true the Item could not be created.

Examples:

context.cpp.

Definition at line 32 of file item_factory.h.

---

Constructor & Destructor Documentation

virtual zorba::ItemFactory::~ItemFactory

(

)

[inline, virtual]

Destructor.

Definition at line 37 of file item_factory.h.

---

Member Function Documentation

virtual Item zorba::ItemFactory::createAnyURI

(

const String &

aURI

)

[pure virtual]

Creates an AnyURI Item see [http://www.w3.org/TR/xmlschema-2/#anyURI].

Parameters:

aURI

String representation of the AnyURI.

Returns:

The AnyURI Item.

Examples:

datamanager.cpp.

virtual Item zorba::ItemFactory::createBase64Binary	(	const char *	aBinData,
		size_t	aLength
	)			[pure virtual]

Creates a Base64Binary Item see [http://www.w3.org/TR/xmlschema-2/#base64Binary].

Parameters:

	aBinData	a pointer to the base64 binary data.
	aLength	the length of the base64 binary data.

Returns:

The Base64Binary Item.

virtual Item zorba::ItemFactory::createBoolean

(

bool

aValue

)

[pure virtual]

Creates a Boolean Item see [http://www.w3.org/TR/xmlschema-2/#bool].

Parameters:

aValue

bool representation of the Boolean.

Returns:

The Boolean Item.

virtual Item zorba::ItemFactory::createByte

(

char

aByte

)

[pure virtual]

Creates a Byte Item see [http://www.w3.org/TR/xmlschema-2/#byte].

Parameters:

aByte

char representation of the Byte.

Returns:

The Byte Item.

virtual Item zorba::ItemFactory::createDate	(	short	aYear,
		short	aMonth,
		short	aDay
	)			[pure virtual]

Creates a Date Item see [http://www.w3.org/TR/xmlschema-2/#date].

Parameters:

	aYear	short-valued representation of the year.
	aMonth	short-valued representation of the month.
	aDay	short-valued representation of the day.

Returns:

The Date Item.

virtual Item zorba::ItemFactory::createDate

(

const String &

aDate

)

[pure virtual]

Creates a Date Item see [http://www.w3.org/TR/xmlschema-2/#date].

Parameters:

aDate

String representation of the Date (e.g. 2002-10-10).

Returns:

The Date Item.

virtual Item zorba::ItemFactory::createDateTime

(

const String &

aDateTimeValue

)

[pure virtual]

Creates a DateTime Item see [http://www.w3.org/TR/xmlschema-2/#dateTime].

Parameters:

aDateTimeValue

String representation of the datetime value (for example, 2002-10-10T12:00:00-05:00).

Returns:

The DateTime Item.

virtual Item zorba::ItemFactory::createDateTime	(	short	aYear,
		short	aMonth,
		short	aDay,
		short	aHour,
		short	aMinute,
		double	aSecond,
		short	aTimeZone_hours
	)			[pure virtual]

Creates a DateTime Item see [http://www.w3.org/TR/xmlschema-2/#dateTime].

Parameters:

	aYear	short-valued representation of the year.
	aMonth	short-valued representation of the month.
	aDay	short-valued representation of the day.
	aHour	short-valued representation of the hour.
	aMinute	short-valued representation of the minute.
	aSecond	double-valued representation of the seconds and fractional seconds.
	aTimeZone_hours	short-valued representation of the difference in hours to UTC.

Returns:

The DateTime Item.

Examples:

context.cpp.

virtual Item zorba::ItemFactory::createDecimal

(

const String &

aValue

)

[pure virtual]

Creates a Decimal Item see [http://www.w3.org/TR/xmlschema-2/#decimal].

Parameters:

aValue

String representation of the Decimal (e.g. 12678967.543233).

Returns:

The Decimal Item.

virtual Item zorba::ItemFactory::createDecimalFromDouble

(

double

aValue

)

[pure virtual]

Creates a Decimal Item see [http://www.w3.org/TR/xmlschema-2/#decimal].

Parameters:

aValue

double representation of the Decimal.

Returns:

The Decimal Item.

virtual Item zorba::ItemFactory::createDecimalFromLong

(

unsigned long

aValue

)

[pure virtual]

Creates a Decimal Item see [http://www.w3.org/TR/xmlschema-2/#decimal].

Parameters:

aValue

unsigned long representation of the Decimal.

Returns:

The Decimal Item.

virtual Item zorba::ItemFactory::createDouble

(

const String &

aValue

)

[pure virtual]

Creates a Double Item see [http://www.w3.org/TR/xmlschema-2/#double].

Parameters:

aValue

String representation of the Double.

Returns:

The Double Item.

virtual Item zorba::ItemFactory::createDouble

(

double

aValue

)

[pure virtual]

Creates a Double Item see [http://www.w3.org/TR/xmlschema-2/#double].

Parameters:

aValue

double representation of the Double.

Returns:

The Double Item.

virtual Item zorba::ItemFactory::createDuration	(	short	aYear,
		short	aMonths,
		short	aDays,
		short	aHours,
		short	aMinutes,
		double	aSeconds
	)			[pure virtual]

Creates a Duration Item see [http://www.w3.org/TR/xmlschema-2/#duration].

Parameters:

	aYear	short-valued representation of the years.
	aMonths	short-valued representation of the months.
	aDays	short-valued representation of the days.
	aHours	short-valued representation of the hours.
	aMinutes	short-valued representation of the minutes.
	aSeconds	double-valued representation of the seconds and fractional seconds.

Returns:

The Duration Item.

virtual Item zorba::ItemFactory::createDuration

(

const String &

aValue

)

[pure virtual]

Creates a Duration Item see [http://www.w3.org/TR/xmlschema-2/#duration].

Parameters:

aValue

String representation of the NCName.

Returns:

The Duration Item.

virtual Item zorba::ItemFactory::createFloat

(

float

aValue

)

[pure virtual]

creates a float item see [http://www.w3.org/tr/xmlschema-2/#float]

Parameters:

aValue

float representation of the float.

Returns:

the float item.

virtual Item zorba::ItemFactory::createFloat

(

const String &

aValue

)

[pure virtual]

creates a float item see [http://www.w3.org/tr/xmlschema-2/#float]

Parameters:

aValue

string representation of the float.

Returns:

the float item.

virtual Item zorba::ItemFactory::createGDay

(

short

aDay

)

[pure virtual]

Creates a gDay Item see [http://www.w3.org/TR/xmlschema-2/#gDay].

Parameters:

aDay

short representation of the gDay.

Returns:

The gDay Item.

virtual Item zorba::ItemFactory::createGDay

(

const String &

aValue

)

[pure virtual]

Creates a gDay Item see [http://www.w3.org/TR/xmlschema-2/#gDay].

Parameters:

aValue

String representation of the gDay.

Returns:

The gDay Item.

virtual Item zorba::ItemFactory::createGMonth

(

short

aMonth

)

[pure virtual]

Creates a gMonth Item see [http://www.w3.org/TR/xmlschema-2/#gMonth].

Parameters:

aMonth

short representation of the gMonth.

Returns:

The gMonth Item.

virtual Item zorba::ItemFactory::createGMonth

(

const String &

aValue

)

[pure virtual]

Creates a gMonth Item see [http://www.w3.org/TR/xmlschema-2/#gMonth].

Parameters:

aValue

String representation of the gMonth.

Returns:

The gMonth Item.

virtual Item zorba::ItemFactory::createGMonthDay	(	short	aMonth,
		short	aDay
	)			[pure virtual]

Creates a gMonthDay Item see [http://www.w3.org/TR/xmlschema-2/#gMonthDay].

Parameters:

	aMonth	short representation of the month.
	aDay	short representation of the day.

Returns:

The gMonthDay Item.

virtual Item zorba::ItemFactory::createGMonthDay

(

const String &

aValue

)

[pure virtual]

Creates a gMonthDay Item see [http://www.w3.org/TR/xmlschema-2/#gMonthDay].

Parameters:

aValue

String representation of the gMonthDay.

Returns:

The gMonthDay Item.

virtual Item zorba::ItemFactory::createGYear

(

short

aYear

)

[pure virtual]

Creates a gYear Item see [http://www.w3.org/TR/xmlschema-2/#gYear].

Parameters:

aYear

short representation of the gYear.

Returns:

The gYear Item.

virtual Item zorba::ItemFactory::createGYear

(

const String &

aValue

)

[pure virtual]

Creates a gYear Item see [http://www.w3.org/TR/xmlschema-2/#gYear].

Parameters:

aValue

String representation of the gYear.

Returns:

The gYear Item.

virtual Item zorba::ItemFactory::createGYearMonth	(	short	aYear,
		short	aMonth
	)			[pure virtual]

Creates a gYearMonth Item see [http://www.w3.org/TR/xmlschema-2/#gYearMonth].

Parameters:

	aYear	short representation of the year.
	aMonth	short representation of the month.

Returns:

The gYearMonth Item.

virtual Item zorba::ItemFactory::createGYearMonth

(

const String &

aValue

)

[pure virtual]

Creates a gYearMonth Item see [http://www.w3.org/TR/xmlschema-2/#gYearMonth].

Parameters:

aValue

String representation of the gYearMonth.

Returns:

The gYearMonth Item.

virtual Item zorba::ItemFactory::createHexBinary	(	const char *	aHexData,
		size_t	aSize
	)			[pure virtual]

Creates a HexBinary Item see [http://www.w3.org/TR/xmlschema-2/#hexBinary].

Parameters:

	aHexData	pointer to the hexdata.
	aSize	size of the hexdata.

Returns:

The HexBinary Item.

virtual Item zorba::ItemFactory::createInt

(

int

aInt

)

[pure virtual]

Creates a Int Item see [http://www.w3.org/TR/xmlschema-2/#int].

Parameters:

aInt

int representation of the Int.

Returns:

The NCName Item.

virtual Item zorba::ItemFactory::createInteger

(

const String &

aInteger

)

[pure virtual]

Creates an Integer Item see [http://www.w3.org/TR/xmlschema-2/#integer].

Parameters:

aInteger

String representation of the Integer.

Returns:

The Integer Item.

virtual Item zorba::ItemFactory::createInteger

(

long long

aInteger

)

[pure virtual]

Creates an Integer Item see [http://www.w3.org/TR/xmlschema-2/#integer].

Parameters:

aInteger

unsigned long representation of the Integer.

Returns:

The Integer Item.

Examples:

context.cpp, and simple.cpp.

virtual Item zorba::ItemFactory::createLong

(

long long

aLong

)

[pure virtual]

Creates a Long Item see [http://www.w3.org/TR/xmlschema-2/#long].

Parameters:

aLong

long long representation of the Long.

Returns:

The Long Item.

virtual Item zorba::ItemFactory::createNCName

(

const String &

aValue

)

[pure virtual]

Creates a NCName Item see [http://www.w3.org/TR/xmlschema-2/#NCName].

Parameters:

aValue

String representation of the NCName.

Returns:

The NCName Item.

virtual Item zorba::ItemFactory::createNegativeInteger

(

long long

aValue

)

[pure virtual]

Creates a negativeInteger Item see [http://www.w3.org/TR/xmlschema-2/#negativeInteger].

Parameters:

aValue

long long representation of the negativeInteger.

Returns:

The negativeInteger Item.

virtual Item zorba::ItemFactory::createNonNegativeInteger

(

unsigned long long

aValue

)

[pure virtual]

Creates a nonNegativeInteger Item see [http://www.w3.org/TR/xmlschema-2/#nonNegativeInteger].

Parameters:

aValue

unsigned long representation of the nonNegativeInteger.

Returns:

The nonNegativeInteger Item.

virtual Item zorba::ItemFactory::createNonPositiveInteger

(

long long

aValue

)

[pure virtual]

Creates a nonPositiveInteger Item see [http://www.w3.org/TR/xmlschema-2/#nonPositiveInteger].

Parameters:

aValue

long long representation of the NCName.

Returns:

The nonPositiveInteger Item.

virtual Item zorba::ItemFactory::createPositiveInteger

(

unsigned long long

aValue

)

[pure virtual]

Creates a positiveInteger\ Item see [http://www.w3.org/TR/xmlschema-2/#positiveInteger].

Parameters:

aValue

unsigned long representation of the positiveInteger.

Returns:

The positiveInteger Item.

virtual Item zorba::ItemFactory::createQName	(	const String &	aNamespace,
		const String &	aLocalname
	)			[pure virtual]

Creates a QName Item see [http://www.w3.org/TR/xmlschema-2/#QName].

Parameters:

	aNamespace	String representation of the namespace.
	aLocalname	String representation of the localname. *

Returns:

The QName Item.

virtual Item zorba::ItemFactory::createQName	(	const String &	aNamespace,
		const String &	aPrefix,
		const String &	aLocalname
	)			[pure virtual]

Creates a QName Item see [http://www.w3.org/TR/xmlschema-2/#QName].

Parameters:

	aNamespace	String representation of the namespace.
	aPrefix	String representation of the prefix.
	aLocalname	String representation of the localname.

Returns:

The QName Item.

virtual Item zorba::ItemFactory::createShort

(

short

aShort

)

[pure virtual]

Creates a Short Item see [http://www.w3.org/TR/xmlschema-2/#short].

Parameters:

aShort

short representation of the Short.

Returns:

The Short Item.

virtual Item zorba::ItemFactory::createString

(

const String &

aString

)

[pure virtual]

Creates a String Item see [http://www.w3.org/TR/xmlschema-2/#string].

Parameters:

aString

String representation of the String Item.

Returns:

The String Item

virtual Item zorba::ItemFactory::createTime	(	short	aHour,
		short	aMinute,
		double	aSecond,
		short	aTimeZone_hours
	)			[pure virtual]

Creates a Time Item see [http://www.w3.org/TR/xmlschema-2/#time].

Parameters:

	aHour	short representation of the hour.
	aMinute	short representation of the minute.
	aSecond	double representation of the seconds and fractional seconds.
	aTimeZone_hours	short representation of the timezone difference in hours to UTC.

Returns:

The Time Item.

virtual Item zorba::ItemFactory::createTime	(	short	aHour,
		short	aMinute,
		double	aSecond
	)			[pure virtual]

Creates a Time Item see [http://www.w3.org/TR/xmlschema-2/#time].

Parameters:

	aHour	short representation of the hour.
	aMinute	short representation of the minute.
	aSecond	double representation of the seconds and fractional seconds.

Returns:

The Time Item.

virtual Item zorba::ItemFactory::createTime

(

const String &

aValue

)

[pure virtual]

Creates a Time Item see [http://www.w3.org/TR/xmlschema-2/#time].

Parameters:

aValue

String representation of the Time.

Returns:

The Time Item

virtual Item zorba::ItemFactory::createUnsignedByte

(

const unsigned char

aValue

)

[pure virtual]

Creates an Unsigned Byte Item see [http://www.w3.org/TR/xmlschema-2/#unsignedByte].

Parameters:

aValue

unsignedByte unsigned char representation of the unsigned byte.

Returns:

The Unsigned Byte Item.

virtual Item zorba::ItemFactory::createUnsignedInt

(

unsigned int

aValue

)

[pure virtual]

Creates an unsigned int Item see [http://www.w3.org/TR/xmlschema-2/#unsignedInt].

Parameters:

aValue

unsigned int representation of the unsignedInt.

Returns:

The unsignedInt Item.

virtual Item zorba::ItemFactory::createUnsignedLong

(

unsigned long long

aValue

)

[pure virtual]

Creates an unsignedLong Item see [http://www.w3.org/TR/xmlschema-2/#unsignedLong].

Parameters:

aValue

unsignedLong long long representation of the unsignedLong.

Returns:

The unsignedLong Item.

virtual Item zorba::ItemFactory::createUnsignedShort

(

unsigned short

aValue

)

[pure virtual]

Creates a unsignedShort Item see [http://www.w3.org/TR/xmlschema-2/#unsignedShort].

Parameters:

aValue

unsigned short representation of the unsignedShort.

Returns:

The unsignedShort Item.

---

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

• item_factory.h

---