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1 package com.genimen.djeneric.tools.generator.core.util;
2
3 import java.util.Stack  ;
4
5 import com.genimen.djeneric.repository.DjObject;
6 import com.genimen.djeneric.repository.DjPersistenceManager;
7 import com.genimen.djeneric.repository.DjSession;
8 import com.genimen.djeneric.repository.exceptions.DjenericException;
9
10 public class ParseContext
11 {
12 ObjectStack _contextStack = new ObjectStack();
13 ConstantStack _constStack = new ConstantStack();
14 DjPersistenceManager _mgr;
15 DjSession _session;
16
17 Stack _cIndexStack = new Stack ();
18 Stack _dIndexStack = new Stack ();
19
20 public ParseContext(DjPersistenceManager mgr) throws DjenericException
21 {
22 _mgr = mgr;
23 _session = mgr.createSession();
24 }
25
26 public ContextObject pushObject(String name, DjObject obj)
27 {
28 return _contextStack.push(name, obj);
29 }
30
31 public ContextObject pushObject(ContextObject co)
32 {
33 return (ContextObject) _contextStack.push(co);
34 }
35
36 public Constant pushConst(String name, Object value)
37 {
38 return _constStack.push(name, value);
39 }
40
41 public void mark()
42 {
43 _cIndexStack.push(new Integer (_contextStack.size()));
44 _dIndexStack.push(new Integer (_constStack.size()));
45 }
46
47 public void releaseToMark()
48 {
49 int c = ((Integer ) _cIndexStack.pop()).intValue();
50 int d = ((Integer ) _dIndexStack.pop()).intValue();
51
52 _contextStack.setSize(c);
53 _constStack.setSize(d);
54 }
55
56 public ObjectStack getObjectStack()
57 {
58 return _contextStack;
59 }
60
61 public ConstantStack getConstStack()
62 {
63 return _constStack;
64 }
65
66 public DjPersistenceManager getManager()
67 {
68 return _mgr;
69 }
70
71 public DjSession getSession()
72 {
73 return _session;
74 }
75
76 public Convention getConvention()
77 {
78 return new DefaultConvention();
79 }
80 } |
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