1 /*
2 * Copyright 2006 Sony Computer Entertainment Inc.
3 *
4 * Licensed under the MIT Open Source License, for details please see license.txt or the website
5 * http://www.opensource.org/licenses/mit-license.php
6 *
7 */
8 
9 #ifndef __DAE_META_GROUP_H__
10 #define __DAE_META_GROUP_H__
11 
12 #include <dae/daeMetaCMPolicy.h>
13 
14 class daeMetaElementAttribute;
15 
16 /**
17  * The daeMetaGroup class defines the behavior of an xs:group ref content model from the COLLADA Schema.
18  */
19 class daeMetaGroup : public daeMetaCMPolicy
20 {
21 public:
22 	/**
23 	 * Constructor.
24 	 * @param econ The daeMetaElementAttribute that represents the group element in the parent.
25 	 * @param container The daeMetaElement that this policy object belongs to.
26 	 * @param parent The daeMetaCMPolicy parent of this policy object.
27 	 * @param odinal The ordinal value offset of this specific policy object. Used for maintaining the
28 	 * correct order of child elements.
29 	 * @param minO The minimum number of times this CMPolicy object must appear. This value comes from the COLLADA schema.
30 	 * @param maxO The maximum number of times this CMPolicy object may appear. This value comes from the COLLADA schema.
31 	 */
32 	daeMetaGroup( daeMetaElementAttribute *econ, daeMetaElement *container, daeMetaCMPolicy *parent = NULL,
33 					daeUInt ordinal = 0, daeInt minO = 1, daeInt maxO = 1 );
34 
35 	/**
36 	 * Destructor.
37 	 */
38 	~daeMetaGroup();
39 
40 	daeElement *placeElement( daeElement *parent, daeElement *child, daeUInt &ordinal, daeInt offset = 0, daeElement* before = NULL, daeElement *after = NULL );
41 	daeBool removeElement(daeElement* parent, daeElement* child);
42 	daeMetaElement *findChild( daeString elementName );
43 	void getChildren( daeElement* parent, daeElementRefArray &array );
44 
45 protected:
46 	daeMetaElementAttribute *_elementContainer;
47 };
48 
49 #endif
50 
51