apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/builder/LeakParameterTypeDetector.java

/*******************************************************************************
 * Copyright (c) 2008, 2009 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.pde.api.tools.internal.builder;

import java.util.Set;

import org.eclipse.pde.api.tools.internal.provisional.builder.IReference;
import org.eclipse.pde.api.tools.internal.provisional.model.IApiMethod;
import org.eclipse.pde.api.tools.internal.provisional.problems.IApiProblem;
import org.eclipse.pde.api.tools.internal.provisional.problems.IApiProblemTypes;

/**
 * Detects leaks in method parameter types
 * 
 * @since 1.1
 */
public class LeakParameterTypeDetector extends MethodLeakDetector {

	/**
	 * @param nonApiPackageNames
	 */
	public LeakParameterTypeDetector(Set nonApiPackageNames) {
		super(nonApiPackageNames);
	}

	/* (non-Javadoc)
	 * @see org.eclipse.pde.api.tools.internal.search.AbstractProblemDetector#getSeverityKey()
	 */
	protected String getSeverityKey() {
		return IApiProblemTypes.LEAK_METHOD_PARAM;
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.pde.api.tools.internal.provisional.search.IApiProblemDetector#getReferenceKinds()
	 */
	public int getReferenceKinds() {
		return IReference.REF_PARAMETER;
	}

	/* (non-Javadoc)
	 * @see org.eclipse.pde.api.tools.internal.search.AbstractProblemDetector#getProblemFlags(org.eclipse.pde.api.tools.internal.provisional.model.IReference)
	 */
	protected int getProblemFlags(IReference reference) {
		IApiMethod method = (IApiMethod) reference.getMember();
		if (method.isConstructor()) {
			return IApiProblem.LEAK_CONSTRUCTOR_PARAMETER;
		}
		return IApiProblem.LEAK_METHOD_PARAMETER;
	}

}