|
1 package net.javacoding.jspider.core.model;
2
3
4 import net.javacoding.jspider.api.model.Decision;
5 import net.javacoding.jspider.api.model.DecisionStep;
6
7 import java.util.ArrayList  ;
8
9
10
16 public class DecisionInternal implements Decision {
17
18 protected int type;
19 protected String comment;
20 protected ArrayList history;
21
22 public DecisionInternal() {
23 this(Decision.RULE_DONTCARE);
24 }
25
26 public DecisionInternal(int type) {
27 this(type, "(no comment given)");
28 }
29
30 public DecisionInternal(int type, String comment) {
31 this.type = type;
32 this.comment = comment;
33 this.history = new ArrayList ();
34 }
35
36 public int getDecision() {
37 return type;
38 }
39
40 public String getComment() {
41 return comment;
42 }
43
44 public boolean isVetoable() {
45 if (type == Decision.RULE_ACCEPT || type == Decision.RULE_DONTCARE) {
46 return true;
47 } else {
48 return false;
49 }
50 }
51
52 public void change ( Decision other ) {
53 this.type = other.getDecision();
54 this.comment = other.getComment();
55 }
56
57 public void merge(Decision other) {
58 if (other.getDecision() > this.getDecision()) {
59 this.change(other);
60 }
61 }
62
63 public void addStep(String rule, int ruleType, int type, String comment) {
64 history.add(new DecisionStepInternal(rule, ruleType, type, comment));
65 }
66
67 public DecisionStep[] getSteps() {
68 return (DecisionStep[])history.toArray(new DecisionStep[history.size()]);
69 }
70
71 public String toString() {
72 return "decision : " + translate ( type ) + " - " + getComment();
73 }
74
75 public static String translate ( int type ) {
76 switch ( type ) {
77 case Decision.RULE_ACCEPT:
78 return "ACCEPT";
79 case Decision.RULE_FORBIDDEN:
80 return "FORBIDDEN";
81 case Decision.RULE_IGNORE:
82 return "IGNORE";
83 case Decision.RULE_DONTCARE:
84 return "DON'T CARE";
85 }
86 return "ERROR!!!";
87 }
88
89 }
90 |
Popular Tags |
Java API By Example, From Geeks To Geeks.