Ptidej-v5.2-master/PADL/src/padl/visitor/repository/MetricsIDCalculator.java
/*******************************************************************************
 * Copyright (c) 2001-2014 Yann-Gal Guhneuc and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * 
 * Contributors:
 *     Yann-Gal Guhneuc and others, see in file; API and its implementation
 ******************************************************************************/
package padl.visitor.repository;

import java.util.Iterator;
import java.util.Vector;
import padl.kernel.IAbstractModel;
import padl.kernel.IAggregation;
import padl.kernel.IAssociation;
import padl.kernel.IClass;
import padl.kernel.IComposition;
import padl.kernel.IConstituent;
import padl.kernel.IConstructor;
import padl.kernel.IContainerAggregation;
import padl.kernel.IContainerComposition;
import padl.kernel.ICreation;
import padl.kernel.IDelegatingMethod;
import padl.kernel.IField;
import padl.kernel.IGetter;
import padl.kernel.IGhost;
import padl.kernel.IInterface;
import padl.kernel.IMemberClass;
import padl.kernel.IMemberGhost;
import padl.kernel.IMemberInterface;
import padl.kernel.IMethod;
import padl.kernel.IMethodInvocation;
import padl.kernel.IPackage;
import padl.kernel.IPackageDefault;
import padl.kernel.IParameter;
import padl.kernel.IPrimitiveEntity;
import padl.kernel.ISetter;
import padl.kernel.IUseRelationship;
import padl.visitor.IWalker;
import util.io.ProxyConsole;

/**
 * @author Khashayar Khosravi
 */
public class MetricsIDCalculator implements IWalker {
	private int anmvc;
	private int numberOfFields;
	private Vector numberOfFieldsPerClass;

	public void close(final IAbstractModel anAbstractModel) {
		int sum = 0;
		final Iterator iterator = this.numberOfFieldsPerClass.iterator();
		while (iterator.hasNext()) {
			sum += ((Integer) iterator.next()).intValue();
		}
		this.anmvc = sum / this.numberOfFieldsPerClass.size();
		ProxyConsole
			.getInstance()
			.normalOutput()
			.println(
				"Average Number of Member Variables per Class: " + this.anmvc);
	}
	public void close(final IClass aClass) {
		this.numberOfFieldsPerClass.add(new Integer(this.numberOfFields));
	}
	public void close(final IConstructor aConstructor) {
	}
	public void close(final IDelegatingMethod aDelegatingMethod) {
	}
	public void close(final IGetter aGetter) {
	}
	public void close(final IGhost aGhost) {
	}
	public void close(final IInterface anInterface) {
	}
	public void close(final IMemberClass aMemberClass) {
	}
	public void close(final IMemberGhost aMemberGhost) {
	}
	public void close(final IMemberInterface aMemberInterface) {
	}
	public void close(final IMethod aMethod) {
	}
	public void close(final IPackage aPackage) {
	}
	public void close(final IPackageDefault aPackage) {
	}
	public void close(final ISetter aSetter) {
	}
	public String getName() {
		return "ID metric";
	}
	public Object getResult() {
		return new Integer(this.anmvc);
	}
	public void open(final IAbstractModel anAbstractModel) {
		this.numberOfFieldsPerClass = new Vector();
	}
	public void open(final IClass aClass) {
		this.numberOfFields = 0;
	}
	public void open(final IConstructor p) {
	}
	public void open(final IDelegatingMethod aDelegatingMethod) {
	}
	public void open(final IGetter aGetter) {
	}
	public void open(final IGhost aGhost) {
	}
	public void open(final IInterface anInterface) {
	}
	public void open(final IMemberClass aMemberClass) {
	}
	public void open(final IMemberGhost aMemberGhost) {
	}
	public void open(final IMemberInterface aMemberInterface) {
	}
	public void open(final IMethod aMethod) {
	}
	public void open(final IPackage aPackage) {
	}
	public void open(final IPackageDefault aPackage) {
	}
	public void open(final ISetter aSetter) {
	}
	public void reset() {
	}
	public final void unknownConstituentHandler(
		final String aCalledMethodName,
		final IConstituent aConstituent) {

		ProxyConsole
			.getInstance()
			.debugOutput()
			.print(this.getClass().getName());
		ProxyConsole
			.getInstance()
			.debugOutput()
			.print(" does not know what to do for \"");
		ProxyConsole.getInstance().debugOutput().print(aCalledMethodName);
		ProxyConsole.getInstance().debugOutput().print("\" (");
		ProxyConsole
			.getInstance()
			.debugOutput()
			.print(aConstituent.getDisplayID());
		ProxyConsole.getInstance().debugOutput().println(')');
	}
	public void visit(final IAggregation anAggregation) {
	}
	public void visit(final IAssociation anAssociation) {
	}
	public void visit(final IComposition aComposition) {
	}
	public void visit(final IContainerAggregation aContainerAggregation) {
	}
	public void visit(final IContainerComposition aContainerComposition) {
	}
	public void visit(final ICreation aCreation) {
	}
	public void visit(final IField aField) {
		this.numberOfFields++;
	}
	public void visit(final IMethodInvocation aMethodInvocation) {
	}
	public void visit(final IParameter aParameter) {
	}
	public void visit(final IPrimitiveEntity aPrimitiveEntity) {
		// Do nothing for uninteresting primitive types.
	}
	public void visit(final IUseRelationship aUse) {
	}
}
