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xFileDataObjectArray.h
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1/**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file xFileDataObjectArray.h
10 * @author drose
11 * @date 2004-10-07
12 */
13
14#ifndef XFILEDATAOBJECTARRAY_H
15#define XFILEDATAOBJECTARRAY_H
16
17#include "pandatoolbase.h"
18#include "xFileDataObject.h"
19
20/**
21 * An array of nested data elements.
22 */
23 class XFileDataObjectArray : public XFileDataObject {
24 public:
25 INLINE XFileDataObjectArray(const XFileDataDef *data_def);
26
27 virtual bool is_complex_object() const;
28
29 virtual bool add_element(XFileDataObject *element);
30
31 virtual void write_data(std::ostream &out, int indent_level,
32 const char *separator) const;
33
34 protected:
35 virtual int get_num_elements() const;
36 virtual XFileDataObject *get_element(int n);
37
38 private:
39 typedef pvector< PT(XFileDataObject) > NestedElements;
40 NestedElements _nested_elements;
41
42 public:
43 static TypeHandle get_class_type() {
44 return _type_handle;
45 }
46 static void init_type() {
47 XFileDataObject::init_type();
48 register_type(_type_handle, "XFileDataObjectArray",
49 XFileDataObject::get_class_type());
50 }
51 virtual TypeHandle get_type() const {
52 return get_class_type();
53 }
54 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
55
56 private:
57 static TypeHandle _type_handle;
58};
59
60#include "xFileDataObjectArray.I"
61
62#endif
TypeHandle
TypeHandle is the identifier used to differentiate C++ class types.
Definition typeHandle.h:81
XFileDataDef
A definition of a single data element appearing within a template record.
Definition xFileDataDef.h:31
XFileDataObjectArray::write_data
virtual void write_data(std::ostream &out, int indent_level, const char *separator) const
Writes a suitable representation of this node to an .x file in text mode.
Definition xFileDataObjectArray.cxx:44
XFileDataObjectArray::add_element
virtual bool add_element(XFileDataObject *element)
Adds the indicated element as a nested data element, if this data object type supports it.
Definition xFileDataObjectArray.cxx:35
XFileDataObjectArray::is_complex_object
virtual bool is_complex_object() const
Returns true if this kind of data object is a complex object that can hold nested data elements,...
Definition xFileDataObjectArray.cxx:25
pandatoolbase.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
register_type
void register_type(TypeHandle &type_handle, const std::string &name)
This inline function is just a convenient way to call TypeRegistry::register_type(),...
Definition register_type.I:22
xFileDataObjectArray.I
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
xFileDataObject.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.