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1 package org.sapia.soto.config;
2
3 import org.sapia.util.text.SystemContext;
4 import org.sapia.util.text.TemplateContextIF;
5
6 import java.util.Stack  ;
7
8
9
17 public class ThreadState {
18 static ThreadLocal _state = new ThreadLocal ();
19 TemplateContextIF _ctx;
20 Object _lastObject;
21
22 public ThreadState() {
23 _state.set(new Stack ());
24 }
25
26 public ThreadState(TemplateContextIF ctx) {
27 this();
28 _ctx = ctx;
29 }
30
31 static void push(ThreadState st) {
32 stack().push(st);
33 }
34
35 static void pop() {
36 Stack stack = stack();
37
38 if (stack.size() > 0) {
39 stack().pop();
40 }
41 }
42
43 TemplateContextIF getTemplateContext() {
44 if (_ctx == null) {
45 return new SystemContext();
46 }
47
48 return _ctx;
49 }
50
51 public static TemplateContextIF currentTemplateContext() {
52 return currentState().getTemplateContext();
53 }
54
55 public static ThreadState currentState() {
56 Stack st = stack();
57
58 if (st.size() == 0) {
59 return new ThreadState();
60 }
61
62 return (ThreadState) st.peek();
63 }
64
65 public void setLastObject(Object o) {
66 _lastObject = o;
67 }
68
69 public Object getLastObject() {
70 return _lastObject;
71 }
72
73 static Stack stack() {
74 Stack st = (Stack ) _state.get();
75
76 if (st == null) {
77 _state.set(st = new Stack ());
78 }
79
80 return st;
81 }
82 }
83 |
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