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<?php
/**
* File containing the abstract ezcGraph class
*
* @package Graph
* @version //autogentag//
* @copyright Copyright (C) 2005, 2006 eZ systems as. All rights reserved.
* @license http://ez.no/licenses/new_bsd New BSD License
*/
/**
* Base options class for all eZ components.
*
* @package Graph
*/
class ezcGraph
{
const NO_SYMBOL = 0;
const DIAMOND = 1;
const BULLET = 2;
const CIRCLE = 3;
const NO_REPEAT = 0;
const HORIZONTAL = 1;
const VERTICAL = 2;
const TOP = 1;
const BOTTOM = 2;
const LEFT = 4;
const RIGHT = 8;
const CENTER = 16;
const MIDDLE = 32;
static protected $chartTypes = array(
'pie' => 'ezcGraphPieChart',
'line' => 'ezcGraphLineChart',
);
/**
* create
*
* @param string $type Type of chart to create
* @param array $options Options to create the chart with
* @throws ezcGraphUnknownChartTypeException
* @return ezcGraphChart
*/
static public function create( $type, $options = array() )
{
$type = strtolower( $type );
if ( isset( self::$chartTypes[$type] ) )
{
$className = self::$chartTypes[$type];
return new $className( $options );
}
else
{
throw new ezcGraphUnknownChartTypeException($type);
}
}
/**
* Creates a palette from given name
*
* @param string $name Name of the palette
* @return ezcGraphPalette Created palette
*/
static public function createPalette( $name )
{
$className = 'ezcGraphPalette' . $name;
if ( class_exists( $className ) )
{
return new $className();
}
else
{
throw new ezcGraphUnknownPaletteException( $name );
}
}
}
?>
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