com.siyeh.ig.threading.CallToNativeMethodWhileLockedInspection Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of java-analysis-impl Show documentation

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

The newest version!

/*
 * Copyright 2003-2010 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.threading;

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

public class CallToNativeMethodWhileLockedInspection
  extends BaseInspection {

  @Override
  @NotNull
  public String getDisplayName() {
    return InspectionGadgetsBundle.message(
      "call.to.native.method.while.locked.display.name");
  }

  @Override
  @NotNull
  protected String buildErrorString(Object... infos) {
    return InspectionGadgetsBundle.message(
      "call.to.native.method.while.locked.problem.descriptor");
  }

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

  private static class CallToNativeMethodWhileLockedVisitor
    extends BaseInspectionVisitor {

    @Override
    public void visitMethodCallExpression(
      @NotNull PsiMethodCallExpression expression) {
      final PsiMethod method = expression.resolveMethod();
      if (method == null) {
        return;
      }
      if (!method.hasModifierProperty(PsiModifier.NATIVE)) {
        return;
      }
      final PsiClass containingClass = method.getContainingClass();
      if (containingClass == null) {
        return;
      }
      final String className = containingClass.getQualifiedName();
      if (CommonClassNames.JAVA_LANG_OBJECT.equals(className)) {
        return;
      }
      if (!SynchronizationUtil.isInSynchronizedContext(expression)) {
        return;
      }
      registerMethodCallError(expression);
    }
  }
}