package org.mutabilitydetector.checkers;
/*
* #%L
* MutabilityDetector
* %%
* Copyright (C) 2008 - 2014 Graham Allan
* %%
* 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.
* #L%
*/
import org.mutabilitydetector.MutableReasonDetail;
import org.mutabilitydetector.Reason;
import org.mutabilitydetector.asmoverride.AsmClassVisitor;
import org.mutabilitydetector.locations.CodeLocation;
import org.objectweb.asm.AnnotationVisitor;
import org.objectweb.asm.Attribute;
import org.objectweb.asm.FieldVisitor;
import org.objectweb.asm.MethodVisitor;
import javax.annotation.concurrent.NotThreadSafe;
import java.util.Collection;
import static com.google.common.collect.Lists.newArrayList;
import static org.mutabilitydetector.checkers.CheckerResult.IMMUTABLE_CHECKER_RESULT;
@NotThreadSafe
public abstract class AsmMutabilityChecker extends AsmClassVisitor {
private CheckerResult checkerResult = IMMUTABLE_CHECKER_RESULT;
protected Collection<MutableReasonDetail> reasons = newArrayList();
public String ownerClass() {
return ownerClass;
}
protected void setResult(String message, CodeLocation<?> location, Reason reason) {
reasons.add(createReasonDetail(message, location, reason));
this.checkerResult = CheckerResult.withNoErrors(reason.createsResult(), reasons);
}
public CheckerResult checkerResult() {
return checkerResult;
}
@Override
public void visit(int version, int access, String name, String signature, String superName, String[] interfaces) {
ownerClass = name;
}
@Override
public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
return null;
}
@Override
public void visitAttribute(Attribute attr) {
}
@Override
public void visitEnd() {
}
@Override
public FieldVisitor visitField(int access, String name, String desc, String signature, Object value) {
return null;
}
@Override
public void visitInnerClass(String name, String outerName, String innerName, int access) {
}
@Override
public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
return null;
}
@Override
public void visitOuterClass(String owner, String name, String desc) {
}
@Override
public void visitSource(String source, String debug) {
}
protected MutableReasonDetail createReasonDetail(String message, CodeLocation<?> location, Reason reason) {
return MutableReasonDetail.newMutableReasonDetail(message, location, reason);
}
}