/*
* Copyright 2013-2016 Sergey Ignatov, Alexander Zolotov, Florin Patan
*
* 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 com.goide.inspections;
import com.goide.psi.GoReceiver;
import com.goide.psi.GoVisitor;
import com.goide.quickfix.GoRenameQuickFix;
import com.intellij.codeInspection.LocalInspectionToolSession;
import com.intellij.codeInspection.ProblemsHolder;
import com.intellij.psi.PsiElement;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import java.util.Set;
public class GoReceiverNamesInspection extends GoInspectionBase {
private static final Set<String> genericNamesSet = ContainerUtil.newHashSet("me", "this", "self");
@NotNull
@Override
protected GoVisitor buildGoVisitor(@NotNull ProblemsHolder holder, @NotNull LocalInspectionToolSession session) {
return new GoVisitor() {
@Override
public void visitReceiver(@NotNull GoReceiver o) {
if (genericNamesSet.contains(o.getName())) {
PsiElement identifier = o.getIdentifier();
if (identifier == null) return;
holder.registerProblem(identifier, "Receiver has generic name", new GoRenameQuickFix(o));
}
}
};
}
}