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19 package org.apache.rat.analysis.matchers;
20
21 import java.util.Collection;
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23 import org.apache.rat.analysis.IHeaderMatcher;
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28 public class OrMatcher extends AbstractMatcherContainer {
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30 private State lastState;
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36 public OrMatcher(Collection<? extends IHeaderMatcher> enclosed) {
37 this(null, enclosed);
38 }
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45 public OrMatcher(String id, Collection<? extends IHeaderMatcher> enclosed) {
46 super(id, enclosed);
47 lastState = State.i;
48 }
49
50 @Override
51 public State matches(String line) {
52 if (lastState == State.t) {
53 return State.t;
54 }
55 for (IHeaderMatcher matcher : enclosed) {
56 switch (matcher.matches(line)) {
57 case t:
58 lastState = State.t;
59 return lastState;
60 case f:
61 case i:
62 lastState = State.i;
63 }
64 }
65 return lastState;
66 }
67
68 @Override
69 public State currentState() {
70 if (lastState == State.t) {
71 return lastState;
72 }
73 for (IHeaderMatcher matcher : enclosed) {
74 switch (matcher.currentState()) {
75 case t:
76 lastState = State.t;
77 return lastState;
78 case i:
79 lastState = State.i;
80 return lastState;
81 case f:
82
83 break;
84 }
85 }
86 lastState = State.f;
87 return lastState;
88 }
89
90 @Override
91 public void reset() {
92 super.reset();
93 lastState = State.i;
94 }
95 }