/
AbstractSuperClassChangesRule.groovy
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/
AbstractSuperClassChangesRule.groovy
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/*
* Copyright 2020 the original author or authors.
*
* 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.
*/
package gradlebuild.binarycompatibility.rules
import japicmp.model.JApiClass
import japicmp.model.JApiCompatibility
import japicmp.util.Optional
import javassist.CtClass
import me.champeau.gradle.japicmp.report.Violation
import java.util.regex.Pattern
abstract class AbstractSuperClassChangesRule extends AbstractGradleViolationRule {
private final List<Pattern> publicApiPatterns
AbstractSuperClassChangesRule(Map<String, Object> params) {
super(params)
final List<String> publicApiPatterns = (List<String>)params['publicApiPatterns'];
this.publicApiPatterns = publicApiPatterns.collect { Pattern.compile(it) }
}
Violation maybeViolation(final JApiCompatibility member) {
if (!(member instanceof JApiClass)) {
return null
}
if (!changed(member)) {
return null
}
Optional<CtClass> oldClass = member.oldClass
Optional<CtClass> newClass = member.newClass
if (!oldClass.isPresent() || !newClass.isPresent()) {
// breaking change would be reported
return null
}
return checkSuperClassChanges(member, oldClass.get(), newClass.get())
}
protected abstract boolean changed(JApiCompatibility member)
protected abstract Violation checkSuperClassChanges(JApiClass apiClass, CtClass oldClass, CtClass newClass)
protected boolean isInternal(CtClass c) {
if (c.name.startsWith("java.")) {
return false
} else if (c.name.contains('.internal.')) {
return true
} else {
return !publicApiPatterns.any { it.matcher(c.name).find() }
}
}
}