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1 package com.daffodilwoods.daffodildb.server.sql99.dcl.sqlsessionstatement;
2
3 import java.util.*;
4
5 import com.daffodilwoods.daffodildb.server.serversystem.*;
6 import com.daffodilwoods.daffodildb.server.sessionsystem.*;
7 import com.daffodilwoods.daffodildb.server.sql99.token.*;
8 import com.daffodilwoods.database.resource.*;
9
10 public class setsessioncharacteristicsstatement implements com.daffodilwoods.daffodildb.utils.parser.StatementExecuter, SQLsessionstatement {
11 public sessioncharacteristiclist _sessioncharacteristiclist0;
12 public SRESERVEDWORD1206543922 _SRESERVEDWORD12065439221;
13 public SNONRESERVEDWORD136444255 _SNONRESERVEDWORD1364442552;
14 public SRESERVEDWORD1206543922 _SRESERVEDWORD12065439223;
15 public SRESERVEDWORD1206543922 _SRESERVEDWORD12065439224;
16
17 public Object  run(Object object) throws com.daffodilwoods.database.resource.DException {
18 _StatementExecutionContext sec = (_StatementExecutionContext) object;
19 _ServerSession serverSession = sec.getServerSession();
20 _UserSession userSession = serverSession.getUserSession();
21 if (userSession.getSession().hasAnyChild())
22 throw new DException("DSE5581", (Object [])null);
23
24 Object returnedObj = _sessioncharacteristiclist0.run(serverSession);
25
26 ArrayList arrList = null;
27 try {
28 arrList = (ArrayList) returnedObj;
29 } catch (ClassCastException clsExc) {
30 userSession.setTransactionMode( (SessionTransactionMode) returnedObj);
31 return returnedObj;
32 }
33 int size = arrList.size();
34 if (size > 3) {
35 throw new DException("DSE946", null);
36 }
37 return getMergedTransactionMode(arrList);
38 }
39
40 private SessionTransactionMode getMergedTransactionMode(ArrayList transactionModes) throws DException {
41 SessionTransactionMode transMode = new SessionTransactionMode();
42 int size = transactionModes.size();
43 for (int i = 0; i < size; i++) {
44 SessionTransactionMode trMode = (SessionTransactionMode) transactionModes.get(i);
45 Object isolationlevel = trMode.getIsolationLevel();
46 Object accessMode = trMode.getTransactionAccessMode();
47 Object diagnosticsSize = trMode.getDiagnosticsSize();
48 if (isolationlevel != null) {
49 if (transMode.getIsolationLevel() != null) {
50 throw new DException("DSE5542", new Object [] {"isolation level"});
51 } else {
52 transMode.setIsolationLevel( ( (String ) isolationlevel).toUpperCase());
53 }
54 }
55 if (accessMode != null) {
56 if (transMode.getTransactionAccessMode() != null) {
57 throw new DException("DSE5542", new Object [] {"access mode"});
58 } else {
59 transMode.setTransactionAccessMode(accessMode);
60 }
61 }
62 if (diagnosticsSize != null) {
63 if (transMode.getDiagnosticsSize() != null) {
64 throw new DException("DSE5542", new Object [] {"diagnostics size"});
65 } else {
66 transMode.setDiagnosticsSize(diagnosticsSize);
67 }
68 }
69 }
70 return transMode;
71 }
72
73 public Object clone() throws CloneNotSupportedException {
74 return this;
75 }
76
77 public String toString() {
78 StringBuffer sb = new StringBuffer ();
79 sb.append(" ");
80 sb.append(_SRESERVEDWORD12065439224);
81 sb.append(" ");
82 sb.append(_SRESERVEDWORD12065439223);
83 sb.append(" ");
84 sb.append(_SNONRESERVEDWORD1364442552);
85 sb.append(" ");
86 sb.append(_SRESERVEDWORD12065439221);
87 sb.append(" ");
88 sb.append(_sessioncharacteristiclist0);
89 return sb.toString();
90 }
91 }
92 |
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