00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021
00022
00023
00024
00025
00026
00027
00028
00029
#ifndef _vdkxdbtable_h
00030
#define _vdkxdbtable_h
00031
#include <vdk/vdkstring.h>
00032
#include <vdk/vdkprops.h>
00033
#include <vdk/dlist.h>
00034
#include <xbase/dbf.h>
00035
#include <xbase/ndx.h>
00036
00037
00038
typedef xbSchema VDKXRecordTemplate ;
00039
00040
class VDKXDatabase;
00041
class VDKXTableIndex;
00042
00043
00044
typedef VDKList<VDKXTableIndex> IndexList;
00045
typedef VDKListIterator<VDKXTableIndex> IndexListIterator;
00046
00047
00055 class VDKXTable:
public xbDbf
00056 {
00057
protected:
00059 VDKString
name;
00061 IndexList
iList;
00062
void SetOrder(xbShort ndx);
00063
bool open;
00064
VDKXTableIndex* activeIndex;
00065
public:
00066
00067
00068
00070 VDKReadOnlyValueProp<VDKXTable,xbLong>
Size;
00071
00076 VDKReadWriteValueProp<VDKXTable,xbShort>
Order;
00082
void SetOrder(
char* name);
00087 VDKReadWriteValueProp<VDKXTable,bool>
ShowDeleted;
00088
00089
00090
00091
00092
00093 VDKReadWriteValueProp<VDKXTable,bool> Active;
00094
00101
VDKXTable(
VDKXDatabase* owner,
char* name);
00103
virtual ~VDKXTable();
00105 VDKString
Name() {
return name; }
00118 xbShort Create(VDKXRecordTemplate* tpl,
bool overwrite =
false);
00128 xbShort
Open(
void);
00135 xbShort
Close(
void);
00141
bool RemoveIndex(
char* name);
00147
VDKXTableIndex* Index(
char* name);
00153
VDKXTableIndex* Index(xbShort order);
00167 xbShort
First();
00181 xbShort
Last();
00195 xbShort
Next();
00209 xbShort
Prev();
00211 IndexList*
NdxList() {
return &
iList; }
00213 bool IsOpen() {
return open; }
00214 };
00215
00220 class VDKXTableIndex:
public xbNdx
00221 {
00222
protected:
00223 VDKString name,key;
00224
VDKXTable* table;
00225
bool open;
00226
public:
00232
VDKXTableIndex(
VDKXTable* owner,
char* s);
00234
virtual ~VDKXTableIndex();
00250 xbShort
Create(
char* key,
00251
bool unique =
true ,
00252
bool overwrite =
false
00253 );
00255 xbShort
Open(
void);
00262 xbShort
Close(
void);
00264 VDKString
Name() {
return name; }
00266 VDKString
Key() {
return key; }
00268 bool IsOpen() {
return open; }
00269 };
00270
00271
#endif
00272