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1 package com.genimen.djeneric.repository.oql.core.nodes;
2
3 import java.util.HashMap  ;
4
5 import com.genimen.djeneric.repository.oql.core.DjOqlParserEngine;
6 import com.genimen.djeneric.repository.oql.core.SimpleNode;
7
8 public class BoolNode extends SimpleNode implements BooleanExpression, ValueExpression
9 {
10 private Boolean booleanValue;
11
12 public BoolNode(int i)
13 {
14 super(i);
15 }
16
17 public BoolNode(DjOqlParserEngine p, int i)
18 {
19 super(p, i);
20 }
21
22 public String getName()
23 {
24 return toString();
25 }
26
27 public String toString()
28 {
29 return booleanValue.toString();
30 }
31
32 public void setValue(boolean value)
33 {
34 booleanValue = new Boolean (value);
35 }
36
37 public boolean isTrue()
38 {
39 return booleanValue.booleanValue();
40 }
41
42 public void translate(StringBuffer result, HashMap path2AliasMapping)
43 {
44 appendOpenBrackets(result);
45 if (isTrue()) result.append("1");
46 else result.append("0");
47 appendCloseBrackets(result);
48 }
49
50 public Object getValue(MatchingContext context)
51 {
52 return booleanValue;
53 }
54
55 public boolean isTrue(MatchingContext context)
56 {
57 return booleanValue.booleanValue();
58 }
59
60 } |
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