Zbl::ZxResultItems Class Reference

This class provides access to the QXmlResultItems class from Javascript programs. It accumulates the results of an XQuery as an array of QXmlItem objects. More...

#include <ZxResultItems.h>

Inheritance diagram for Zbl::ZxResultItems:

Collaboration diagram for Zbl::ZxResultItems:

Public Member Functions
	ZxResultItems (ZxQuery *zQuery, QObject *parent=0)
Q_INVOKABLE QObject *	getItem (int index)
	returns the specified ZxItem object in the result sequence by index More...
int	getCount ()
	returns the specified ZxItem object from the result model by specifying it's ID. The XML node must have an attribute value of type xs::ID that exactly matches the value passed. More...

Static Public Member Functions
static void	registerType ()
	Registers ZxResultItems as a QML type. TBD: should we do this? More...

Protected Attributes
qItemList	m_items
	A list of QXmlItem objects resulting from an XQuery evaluation. More...
ZxQuery *	m_zQuery
	The ZxQuery object that produced this object. More...

Properties
int	count
	obtain the number of items in the list More...

Private Types
typedef QList< QXmlItem * >	qItemList

Friends
class	ZxQuery

Detailed Description

This class provides access to the QXmlResultItems class from Javascript programs. It accumulates the results of an XQuery as an array of QXmlItem objects.

Definition at line 45 of file ZxResultItems.h.

Member Typedef Documentation

qItemList

typedef QList<QXmlItem*> Zbl::ZxResultItems::qItemList

private

Definition at line 49 of file ZxResultItems.h.

Constructor & Destructor Documentation

ZxResultItems()

Zbl::ZxResultItems::ZxResultItems ( ZxQuery *  zQuery, QObject *  parent = 0  )

explicit

Definition at line 35 of file ZxResultItems.cpp.

Member Function Documentation

getCount()

int Zbl::ZxResultItems::getCount

(

)

returns the specified ZxItem object from the result model by specifying it's ID. The XML node must have an attribute value of type xs::ID that exactly matches the value passed.

Parameters

idValue

the id value for which a node will be returned

Returns

a ZxItem object or NULL no items were present in the result sequence. returns items containing an identity attribute mapped by that attibute's value. Return the number of items in the list

Definition at line 49 of file ZxResultItems.cpp.

getItem()

QObject * Zbl::ZxResultItems::getItem

(

int

index

)

returns the specified ZxItem object in the result sequence by index

Definition at line 58 of file ZxResultItems.cpp.

registerType()

void Zbl::ZxResultItems::registerType ( )

static

Registers ZxResultItems as a QML type. TBD: should we do this?

Definition at line 42 of file ZxResultItems.cpp.

Referenced by Zbl::Zblcore::registerTypes().

Friends And Related Function Documentation

ZxQuery

friend class ZxQuery

friend

Definition at line 47 of file ZxResultItems.h.

Member Data Documentation

m_items

qItemList Zbl::ZxResultItems::m_items

protected

A list of QXmlItem objects resulting from an XQuery evaluation.

Definition at line 114 of file ZxResultItems.h.

Referenced by Zbl::ZxQuery::evaluateToItems(), getCount(), and getItem().

m_zQuery

ZxQuery* Zbl::ZxResultItems::m_zQuery

protected

The ZxQuery object that produced this object.

Definition at line 120 of file ZxResultItems.h.

Referenced by getItem().

Property Documentation

count

int Zbl::ZxResultItems::count

read

obtain the number of items in the list

Definition at line 60 of file ZxResultItems.h.

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

• zblcore/ZxResultItems.h
• zblcore/ZxResultItems.cpp