source: trunk/XSUC/Connections.cpp@ 15

Last change on this file since 15 was 11, checked in by marrucho, 12 years ago
File size: 2.2 KB
Line 
1// Connections.cpp: implementation of the CConnections class.
2//
3//////////////////////////////////////////////////////////////////////
4
5#include "stdafx.h"
6#include "Connections.h"
7
8#ifdef _DEBUG
9#undef THIS_FILE
10static char THIS_FILE[]=__FILE__;
11#define new DEBUG_NEW
12#endif
13
14
15IMPLEMENT_DYNAMIC( CConnections , CObject)
16
17
18//////////////////////////////////////////////////////////////////////
19// Construction/Destruction
20//////////////////////////////////////////////////////////////////////
21
22CConnections::CConnections()
23{
24
25}
26
27CConnections::~CConnections()
28{
29 RemoveAll();
30}
31
32CConnection* CConnections::Add(LPCTSTR sKey, WORD wType)
33{
34
35 CConnection* pConnection=NULL;
36
37 if (Lookup(sKey,pConnection)) {
38
39 ASSERT(FALSE);
40 return NULL;
41
42 }
43
44 pConnection = new CConnection(wType,sKey);
45
46 SetAt(sKey,pConnection);
47
48 return pConnection;
49}
50
51void CConnections::Remove(LPCTSTR sKey)
52{
53 CConnection* pConnection =NULL;
54
55 if (Lookup(sKey,pConnection)) {
56
57 pConnection->Delete();
58
59 if (!RemoveKey(sKey)) {
60 ASSERT(FALSE);
61 }
62
63 }
64
65
66}
67
68void CConnections::RemoveAll()
69{
70
71 POSITION pos;
72 CString sKey;
73 pos = GetStartPosition();
74 CConnection* pConnection;
75
76 while (NULL!=pos) {
77 GetNextAssoc(pos,sKey,pConnection);
78 Remove(sKey);
79 pos = GetStartPosition();
80 }
81
82}
83
84void CConnections::Serialize( CArchive& archive )
85{
86 int iCount=0;
87 POSITION pos;
88 CString sKey;
89 CConnection* pConnection;
90 WORD wType;
91 int i=0;
92
93 // call base class function first
94 // base class is CObject in this case
95 CObject::Serialize( archive );
96
97
98 // now do the stuff for our specific class
99 if( archive.IsStoring() ){
100 iCount=GetCount();
101 archive <<iCount;
102
103 pos = GetStartPosition();
104
105 while (NULL!=pos) {
106 GetNextAssoc(pos,sKey,pConnection);
107 //Serialize each connection
108 archive <<sKey<< pConnection->Type();
109 pConnection->Serialize(archive);
110 }
111
112 }
113
114 else {
115 archive >>iCount;
116
117 for (i=0;i<iCount;i++){
118 archive >>sKey>>wType;
119 pConnection= Add(sKey,wType);
120 pConnection->Serialize(archive);
121 if (CConnection::AUTO==pConnection->Type()) {
122 if (!pConnection->AutoPtr()->m_pIModbusSrv) {
123 Remove(sKey);
124 }
125 }
126
127 }
128 }
129
130}
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