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Issue #40: Refactor the pattern components into separate class (Patte…
…rn is not a valid key in hashmaps) Also restructure testing infrastructure
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67 changes: 67 additions & 0 deletions
67
src/main/java/de/thetaphi/forbiddenapis/ClassPatternRule.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| package de.thetaphi.forbiddenapis; | ||
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| /* | ||
| * (C) Copyright Uwe Schindler (Generics Policeman) and others. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| import java.util.regex.Pattern; | ||
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| public final class ClassPatternRule { | ||
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| public final Pattern pattern; | ||
| public final String printout; | ||
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| public ClassPatternRule(String glob, String printout) { | ||
| if (glob == null || printout == null) { | ||
| throw new NullPointerException(); | ||
| } | ||
| this.pattern = AsmUtils.glob2Pattern(glob); | ||
| assert this.pattern.flags() == 0 : "the pattern should have no flags (must be case-sensitive,...)"; | ||
| this.printout = printout; | ||
| } | ||
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| public boolean matches(String className) { | ||
| return pattern.matcher(className).matches(); | ||
| } | ||
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| // equals() / hashcode() use the string representation of pattern for comparisons | ||
| // (Pattern unfortunately does not implement equals/hashCode) | ||
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| @Override | ||
| public int hashCode() { | ||
| final int prime = 31; | ||
| int result = 1; | ||
| result = prime * result + pattern.pattern().hashCode(); | ||
| result = prime * result + printout.hashCode(); | ||
| return result; | ||
| } | ||
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| @Override | ||
| public boolean equals(Object obj) { | ||
| if (this == obj) return true; | ||
| if (obj == null) return false; | ||
| if (getClass() != obj.getClass()) return false; | ||
| ClassPatternRule other = (ClassPatternRule) obj; | ||
| if (!pattern.pattern().equals(other.pattern.pattern())) return false; | ||
| if (!printout.equals(other.printout)) return false; | ||
| return true; | ||
| } | ||
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| @Override | ||
| public String toString() { | ||
| return "ClassPatternRule [pattern=" + pattern + ", printout=" + printout + "]"; | ||
| } | ||
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| } |
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