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<?php
/*
* Copyright 2006 Sony Computer Entertainment Inc.
*
* Licensed under the MIT Open Source License, for details please see license.txt or the website
* http://www.opensource.org/licenses/mit-license.php
*
*/
class _type
{
var $type = array();
function _type()
{
$this->type[] = "MotherOfAllTypes";
}
function isOfType( $type )
{
return( $type == $this->type[ count( $this->type ) - 1 ] );
}
function getType()
{
$type = "NULL";
if ( count( $this->type ) > 0 ) { $type = $this->type[ 0 ]; }
return $type;
}
function isAncestor( $type )
{
return in_array( $type, $this->type );
}
}
class _typedData extends _type
{
var $data;
var $attributeMeta = array();
var $attributes = array();
function _typedData()
{
$this->type[] = "TypedData";
parent::_type();
}
function _addAttribute( $name, $meta )
{
$this->attributeMeta[ $name ] = $meta;
}
function setAttribute( $name, $value )
{
// Make sure we know about the attribute before setting it
if ( isset( $this->attributeMeta[ $name ] ) )
{
$this->attributes[ $name ] = $value;
}
}
function getAttribute( $name )
{
$val = "";
if ( isset( $this->attributeMeta[ $name ] ) && isset( $this->attributes[ $name ] ) ) {
$val = $this->attributes[ $name ];
}
return $val;
}
function & getAttributes()
{
return $this->attributes;
}
function set( & $buffer )
{
$this->data = $buffer;
}
function append( & $buffer )
{
$this->data .= $buffer;
}
function get()
{
return $this->data;
}
}
class _elementSet extends _typedData
{
var $elementMeta = array();
var $elements = array();
function _elementSet()
{
$this->_addAttribute( 'minOccurs', array( 'type' => 'xs:integer' ) );
$this->setAttribute( 'minOccurs', '1' );
$this->_addAttribute( 'maxOccurs', array( 'type' => 'xs:integer' ) );
$this->setAttribute( 'maxOccurs', '1' );
$this->type[] = "ElementSet";
parent::_typedData();
}
function _addElement( $name, $attrs )
{
$this->elementMeta[ $name ] = $attrs;
}
function addElement( & $e )
{
if ( in_array( $e->getType(), array_keys( $this->elementMeta ) ) )
{
$this->elements[] = & $e;
} else
{
print "Invalid element ". $e->getType() ."in ". $this->getType() ."\n";
$this->log( "WARN: " . $e->getType() . " not a valid member of " . $this->getType() );
}
}
function & getElements()
{
return $this->elements;
}
function & getElementsByType( $type )
{
$list = array();
for( $i=0; $i<count( $this->elements ); $i++ )
{
if ( $this->elements[$i]->getType() == $type )
{
$list[] = & $this->elements[$i];
}
}
return $list;
}
function setElement( $name, & $value )
{
$this->elements[ $name ] = $value;
}
function exists( $name )
{
return isset( $this->elements[ $name ] );
}
function delete( $name )
{
unset( $this->elements[ $name ] );
}
function _delete( $name )
{
$this->delete( $name );
unset( $this->elementMeta[ $name ] );
}
function getCount()
{
return count( $this->elements );
}
}
?>
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