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A packaging of the IntelliJ Community Edition java-analysis-impl library. This is release number 1 of trunk branch 142.

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/*
 * Copyright 2003-2007 Dave Griffith, Bas Leijdekkers
 *
 * 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.siyeh.ig.maturity;

import com.intellij.psi.*;
import com.siyeh.HardcodedMethodConstants;
import com.siyeh.InspectionGadgetsBundle;
import com.siyeh.ig.BaseInspection;
import com.siyeh.ig.BaseInspectionVisitor;
import com.siyeh.ig.psiutils.MethodCallUtils;
import org.jetbrains.annotations.NotNull;

public class ThreadDumpStackInspection extends BaseInspection {

  @Override
  @NotNull
  public String getID() {
    return "CallToThreadDumpStack";
  }

  @Override
  @NotNull
  public String getDisplayName() {
    return InspectionGadgetsBundle.message("dumpstack.call.display.name");
  }

  @Override
  @NotNull
  public String buildErrorString(Object... infos) {
    return InspectionGadgetsBundle.message(
      "dumpstack.call.problem.descriptor");
  }

  @Override
  public BaseInspectionVisitor buildVisitor() {
    return new ThreadDumpStackVisitor();
  }

  private static class ThreadDumpStackVisitor extends BaseInspectionVisitor {

    @Override
    public void visitMethodCallExpression(
      @NotNull PsiMethodCallExpression expression) {
      super.visitMethodCallExpression(expression);
      final String methodName = MethodCallUtils.getMethodName(expression);
      if (!HardcodedMethodConstants.DUMP_STACKTRACE.equals(methodName)) {
        return;
      }
      final PsiExpressionList argumentList = expression.getArgumentList();
      if (argumentList.getExpressions().length != 0) {
        return;
      }
      final PsiReferenceExpression methodExpression =
        expression.getMethodExpression();
      final PsiElement element = methodExpression.resolve();
      if (!(element instanceof PsiMethod)) {
        return;
      }
      final PsiMethod method = (PsiMethod)element;
      final PsiClass aClass = method.getContainingClass();
      if (aClass == null) {
        return;
      }
      final String qualifiedName = aClass.getQualifiedName();
      if (!"java.lang.Thread".equals(qualifiedName)) {
        return;
      }
      registerMethodCallError(expression);
    }
  }
}