| /******************************************************************************* |
| * Copyright (c) 2008, 2021 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.pde.api.tools.internal.builder; |
| |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jdt.core.Flags; |
| import org.eclipse.pde.api.tools.internal.provisional.builder.IReference; |
| import org.eclipse.pde.api.tools.internal.provisional.model.IApiType; |
| import org.eclipse.pde.api.tools.internal.provisional.problems.IApiProblem; |
| import org.eclipse.pde.api.tools.internal.provisional.problems.IApiProblemTypes; |
| |
| /** |
| * Detects leaks in method return types |
| * |
| * @since 1.1 |
| */ |
| public class LeakReturnTypeDetector extends MethodLeakDetector { |
| |
| /** |
| * @param nonApiPackageNames |
| */ |
| public LeakReturnTypeDetector(Set<String> nonApiPackageNames) { |
| super(nonApiPackageNames); |
| } |
| |
| @Override |
| protected String getSeverityKey() { |
| return IApiProblemTypes.LEAK_METHOD_RETURN_TYPE; |
| } |
| |
| @Override |
| public int getReferenceKinds() { |
| return IReference.REF_RETURNTYPE; |
| } |
| |
| @Override |
| protected int getProblemFlags(IReference reference) { |
| return IApiProblem.LEAK_RETURN_TYPE; |
| } |
| |
| @Override |
| protected boolean isProblem(IReference reference, IProgressMonitor monitor) { |
| if (super.isProblem(reference, monitor) == true) { |
| return true; |
| } |
| IApiType type = (IApiType) reference.getResolvedReference(); |
| int modifiers = type.getModifiers(); |
| if( Flags.isPackageDefault(modifiers) == false) { |
| if (reference instanceof Reference) { |
| try { |
| List<IApiType> parameterList = ((Reference) reference).getParameterList(); |
| for (IApiType iApiType : parameterList) { |
| if (Flags.isPackageDefault(iApiType.getModifiers())) { |
| return true; |
| } |
| } |
| } catch (CoreException e) { |
| checkIfDisposed(reference.getMember().getApiComponent(), monitor); |
| // do nothing, skip it |
| } |
| } |
| } |
| return Flags.isPackageDefault(modifiers); |
| } |
| |
| } |