|
1
2 package SOFA.SOFAnode.Made.TIR.Impl;
3 import java.io.IOException  ;
4 import java.rmi.RemoteException ;
5 import java.rmi.server.UnicastRemoteObject ;
6
7 import SOFA.SOFAnode.Made.TIR.Container;
8 import SOFA.SOFAnode.Made.TIR.DefinitionKind;
9 import SOFA.SOFAnode.Made.TIR.ExprOperDef;
10 import SOFA.SOFAnode.Made.TIR.Repository;
11 import SOFA.SOFAnode.Made.TIR.StateKind;
12 import SOFA.SOFAnode.Made.TIR.TIRExceptCommit;
13 import SOFA.SOFAnode.Made.TIR.ValueGenElement;
14
15 public class ValueGenElementImpl extends UnicastRemoteObject implements ValueGenElement, TIRImplObject {
16 ExprOperDef op1;
17 ExprOperDef op2;
18 DefinitionKindImpl defKindImpl;
19 StateKindImpl stKindImpl;
20
21 public ValueGenElementImpl(ExprOperDef oper1, ExprOperDef oper2) throws RemoteException {
22 op1 = oper1;
23 op2 = oper2;
24 defKindImpl = new DefinitionKindImpl(DefinitionKind.dk_ValueGenElem);
25 stKindImpl = new StateKindImpl(StateKind.sk_work);
26 }
27
28 public ValueGenElementImpl() throws RemoteException {
29 op1 = null;
30 op2 = null;
31 defKindImpl = new DefinitionKindImpl(DefinitionKind.dk_ValueGenElem);
32 stKindImpl = new StateKindImpl(StateKind.sk_normal);
33 }
34
35 public ExprOperDef expr1() throws RemoteException {
36 return op1;
37 }
38
39 public ExprOperDef expr2() throws RemoteException {
40 return op2;
41 }
42
43
44 public DefinitionKind get_def_kind() throws RemoteException {
45 return (DefinitionKind) defKindImpl;
46 }
47
48
49 public StateKind get_state() throws RemoteException {
50 return (StateKind) stKindImpl;
51 }
52
53 public void save(Storage st) throws RemoteException , TIRExceptStorage {
54 try {
55 Storage.writeExprOperDef(st, op1);
56 if (op2 !=null) {
57 st.curOutFile.writeInt(1);
58 Storage.writeExprOperDef(st, op2);
59 } else {
60 st.curOutFile.writeInt(0);
61 }
62 } catch (IOException e) {
63 throw new TIRExceptStorage("Access error in file \""+st.currentFile+"\".");
64 }
65 }
66
67 public void load(Storage st) throws RemoteException , TIRExceptStorage {
68 try {
69 op1 = Storage.readExprOperDef(st);
70 if (st.curInFile.readInt()==1)
71 op2 = Storage.readExprOperDef(st);
72 else
73 op2 = null;
74 } catch (IOException e) {
75 throw new TIRExceptStorage("Access error in file \""+st.currentFile+"\".");
76 }
77 }
78
79 public void postLoad(RepositoryImpl r) throws RemoteException , TIRExceptStorage {
80 ((TIRImplObject) op1).postLoad(r);
81 if (op2 != null)
82 ((TIRImplObject) op2).postLoad(r);
83 }
84
85 public boolean isNew() {
86 return (stKindImpl.value()==StateKind.sk_work);
87 }
88
89 public void canCommit() throws RemoteException , TIRExceptCommit {;}
90
91 public void doCommit(Container in, Repository rep) throws RemoteException {
92 if (stKindImpl.value()==StateKind.sk_work) {
93 stKindImpl.toNormal();
94 ((TIRImplObject)op1).doCommit(in,rep);
95 if (op2 != null)
96 ((TIRImplObject)op2).doCommit(in,rep);
97 }
98 }
99
100 public void doAbort(long workId) throws RemoteException {}
101 }
102 |
Popular Tags |
Java API By Example, From Geeks To Geeks.