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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.ExprOperKind;
11 import SOFA.SOFAnode.Made.TIR.ExprProperty;
12 import SOFA.SOFAnode.Made.TIR.Repository;
13 import SOFA.SOFAnode.Made.TIR.StateKind;
14 import SOFA.SOFAnode.Made.TIR.TIRExceptCalculate;
15 import SOFA.SOFAnode.Made.TIR.TIRExceptCommit;
16
17 public class ExprPropertyImpl extends UnicastRemoteObject implements ExprProperty, TIRImplObject {
18 String prop;
19 ExprOperKindImpl eok;
20 DefinitionKindImpl defKindImpl;
21 StateKindImpl stKindImpl;
22
23 public ExprPropertyImpl(String property) throws RemoteException {
24 prop = property;
25 eok = new ExprOperKindImpl(ExprOperKind.eok_property);
26 defKindImpl = new DefinitionKindImpl(DefinitionKind.dk_Expression);
27 stKindImpl = new StateKindImpl(StateKind.sk_work);
28 }
29
30 public ExprPropertyImpl() throws RemoteException {
31 prop = null;
32 eok = new ExprOperKindImpl(ExprOperKind.eok_property);
33 defKindImpl = new DefinitionKindImpl(DefinitionKind.dk_Expression);
34 stKindImpl = new StateKindImpl(StateKind.sk_normal);
35 }
36
37
38 public DefinitionKind get_def_kind() throws RemoteException {
39 return (DefinitionKind) defKindImpl;
40 }
41
42
43 public StateKind get_state() throws RemoteException {
44 return (StateKind) stKindImpl;
45 }
46
47 public String ref_prop() throws RemoteException {
48 return prop;
49 }
50
51 public ExprOperDef calculate() throws RemoteException , TIRExceptCalculate {
52 throw new TIRExceptCalculate("Can't calculate property.");
53 }
54
55 public ExprOperKind get_eok_kind() throws RemoteException {
56 return (ExprOperKind) eok;
57 }
58
59 public void save(Storage st) throws RemoteException , TIRExceptStorage {
60 try {
61 st.curOutFile.writeInt(eok.value());
62 Storage.writeString(st.curOutFile, prop);
63 } catch (IOException e) {
64 throw new TIRExceptStorage("Can't write in directory "+st.current+".");
65 }
66 }
67
68 public void load(Storage st) throws RemoteException , TIRExceptStorage {
69 try {
70 prop = Storage.readString(st.curInFile);
71 } catch (IOException e) {
72 throw new TIRExceptStorage("Can't read in directory "+st.current+".");
73 }
74 }
75
76 public void postLoad(RepositoryImpl r) throws RemoteException , TIRExceptStorage {}
77
78 public boolean isNew() {
79 return (stKindImpl.value()==StateKind.sk_work);
80 }
81
82 public void canCommit() throws RemoteException , TIRExceptCommit {;}
83
84 public void doCommit(Container in, Repository rep) throws RemoteException {
85 if (stKindImpl.value()==StateKind.sk_work) {
86 stKindImpl.toNormal();
87 }
88 }
89
90 public void doAbort(long workId) throws RemoteException {}
91 }
92 |
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