Inheritance diagram for Ilwis::AttributeTable:

Public Member Functions
quint32	rows () const

quint32	columns () const

QVariantList	record (quint32 n) const

void	record (quint32, const QVariantList &vars, quint32 offset=0)

QVariantList	column (const QString &nme) const

void	column (const QString &nme, const QVariantList &vars, quint32 offset=0)

QVariant	cell (const QString &col, quint32 rec) const

void	cell (const QString &col, quint32 rec, const QVariant &var)

bool	createTable ()

bool	addColumn (const QString &name, const IDomain &domain)

bool	addColumn (const ColumnDefinition &def)

ColumnDefinition	columndefinition (const QString &nme) const

quint32	columnIndex (const QString &nme) const

QVariant	cellByKey (quint64 itemId, const QString &col)

void	setTable (const ITable &tbl, const QString &keyColumn)

Public Member Functions inherited from Ilwis::Table
virtual quint32	recordCount () const =0

virtual quint32	columnCount () const =0

virtual void	recordCount (quint32 r)=0

virtual bool	addColumn (const QString &name, const QString &domainname)=0

virtual ColumnDefinition	columndefinition (quint32 index) const =0

virtual ColumnDefinition &	columndefinition (quint32 index)=0

virtual void	columndefinition (const ColumnDefinition &coldef)=0

virtual void	newRecord ()=0

virtual void	record (quint32 rec, const std::vector< QVariant > &vars, quint32 offset=0)=0

virtual std::vector< QVariant >	column (const QString &nme, quint32 start=0, quint32 stop=2e9) const =0

virtual std::vector< QVariant >	column (quint32 index, quint32 start=0, quint32 stop=2e9) const =0

virtual void	column (const QString &nme, const std::vector< QVariant > &vars, quint32 offset=0)=0

virtual void	column (const quint32 index, const std::vector< QVariant > &vars, quint32 offset=0)=0

virtual QVariant	cell (const QString &col, quint32 rec, bool asRaw=true) const =0

virtual QVariant	cell (const quint32 index, quint32 rec, bool asRaw=true) const =0

virtual void	setCell (const QString &col, quint32 rec, const QVariant &var)=0

virtual void	setCell (quint32 col, quint32 rec, const QVariant &var)=0

virtual std::vector< quint32 >	select (const QString &conditions) const =0

virtual void	dataLoaded (bool yesno)=0

virtual bool	isDataLoaded () const =0

Public Member Functions inherited from Ilwis::IlwisObject
	IlwisObject ()

	IlwisObject (const Resource &source)

virtual bool	prepare ()

void	setName (const QString &nm)

void	setCode (const QString &cd)

QDateTime	modifiedTime () const
	returns the moment when the object was last modified More...

void	setModifiedTime (const Time &time)
	sets the last modified time of the object More...

Time	createTime () const

void	setCreateTime (const Time &time)

virtual QString	toString ()
	translates the defintion of an object to a string representation More...

virtual void	setConnector (ConnectorInterface *connector, int mode=cmINPUT\|cmOUTPUT)
	connects an ilwisobject to an input or output source More...

virtual bool	isEqual (const Ilwis::IlwisObject *obj) const
	isEqual compares the properties of ilwisobjects to test for equality. More...

virtual bool	isValid () const
	isValid Tests the validity of an ilwisobject. More...

virtual bool	isReadOnly () const
	isReadOnly tells if the source/target of the ilwisobject maybe modifiable. More...

virtual void	setReadOnly (bool yesno)

virtual bool	hasChanged () const

virtual void	changed (bool yesno)

virtual IlwisTypes	ilwisType () const =0

virtual bool	prepare (const QString &def)
	prepare More...

bool	fromInternal (const QSqlRecord &rec)

bool	isAnonymous () const

virtual Resource	source (int mode=cmINPUT) const
	source the location of the source that represents the physical read origin of this object More...

virtual bool	store (int mode=smMETADATA\|smBINARYDATA)
	target the location of the source that represents the physical write target of this object More...

void	connectTo (const QUrl &url, const QString &format, const QString &fnamespace, ConnectorMode cmode)

virtual IlwisObject *	clone ()

virtual bool	merge (const IlwisObject *obj, int options=0)

bool	isSystemObject () const

bool	isInternalObject () const

Public Member Functions inherited from Ilwis::Identity
QString	code () const
	code returns the code of the identity. If no code is attached it will return sUNDEF ("?"). More...

quint64	id () const
	id returns a unsigned 64-bit number unique for the objects using the identity More...

virtual QString	name () const
	name returns the name of an object. All objects have names though names need not to be unique More...

void	setName (const QString &n)
	setName sets the name of an object. All objects have names though names need not to be unique More...

virtual QString	description () const

void	setDescription (const QString &desc)

Additional Inherited Members
Public Types inherited from Ilwis::IlwisObject
enum	ConnectorMode { cmINPUT =1, cmOUTPUT =2, cmEXTENDED =4 }
	The ConnectorMode enum Describes the state of the instance of the connector. More...

enum	StoreMode { smMETADATA =1, smBINARYDATA =2 }

Static Public Member Functions inherited from Ilwis::IlwisObject
template<typename T >
static T	create (const QString &def)

template<typename T >
static T	create (quint64 id)

static IlwisObject *	create (const Resource &source, const PrepareOptions &options=PrepareOptions())

static IlwisTypes	findType (const QString &source)
	findType More...

static QString	type2Name (IlwisTypes t)

static IlwisTypes	name2Type (const QString &name)

static void	addTypeFunction (IlwisTypeFunction)
	addTypeFunction More...

static IlwisTypes	name2ExtendedType (const QString &dname)

Protected Member Functions inherited from Ilwis::Table
	Table (const Resource &resource)

Protected Attributes inherited from Ilwis::IlwisObject
std::mutex	_mutex

std::mutex	_loadforstore

Member Function Documentation

bool AttributeTable::addColumn	(	const QString &	name,
		const IDomain &	domain
	)

virtual

adds a column to the current set of columns of this table
the name string must be unique and the domain must be valid.
if this collumn creates a duplicate nothing will happen.
the collumn will be filled with appropriate defaults depending on the domain

See Also: IDomain

Parameters

name	the name of a column must be unique among the columns
domain	the domain of the new column

Returns: true if the column is succesfully added, false if some error occurred. The nature of the error can be found in the issue logger

Implements Ilwis::Table.

bool AttributeTable::addColumn ( const ColumnDefinition & def )

virtual

adds a column to the column definitions.
ColumnDefinition must be valid.
The new column contents will be set to appropriate defaults depending on the domain

Parameters

def	The ColumnDefinition of the new column

Returns: true if succesful. Duplicate columns are not allowed

Implements Ilwis::Table.

ColumnDefinition AttributeTable::columndefinition ( const QString & nme ) const

virtual

retrieves the definition of the column with the given name.
if there is no collumn with that name an invalid ColumnDefinition will be returned.

See Also: ColumnDefinition

Parameters

nme	name of the column definition to be retrieved

Returns: a column definition or an invalid defintion if a non existing column was retrieved

Implements Ilwis::Table.

quint32 AttributeTable::columnIndex ( const QString & nme ) const

virtual

Translates a String with a column name into a column index

Parameters

nme	the name of the column

Returns: the index of the column with the given name and iundef illegaal

Implements Ilwis::Table.

bool AttributeTable::createTable ( )

virtual

Creates a table based on the definitions in the columndefinition members. Will load the data in the specified amount of collumns and rows

Returns: true if succesfull

Implements Ilwis::Table.

QVariantList AttributeTable::record ( quint32 n ) const

virtual

retrieves a record from a table. A record contains all the fields for one row. This method is implemented in the derivatives
of table as how records are organized is quite different between the derivatives

Parameters

n	the row/record number of the record

Returns: A filled variantlist or an empty list if an error occurred. The nature of the error can be found in the issue logger

Implements Ilwis::Table.

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

ilwisobjects/table/attributetable.h
ilwisobjects/table/attributetable.cpp

Public Member Functions

Additional Inherited Members

Member Function Documentation