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The source code/* * Sun Public License Notice * * The contents of this file are subject to the Sun Public License * Version 1.0 (the "License"). You may not use this file except in * compliance with the License. A copy of the License is available at * http://www.sun.com/ * * The Original Code is NetBeans. The Initial Developer of the Original * Code is Sun Microsystems, Inc. Portions Copyright 1997-2002 Sun * Microsystems, Inc. All Rights Reserved. */ package org.netbeans.modules.javacore.parser; import org.netbeans.modules.javacore.jmiimpl.javamodel.ConstructorImpl; /** * * @author Tomas Hurka */ class ConstructorInfoMeasure implements Measure { public static final ConstructorInfoMeasure INSTANCE = new ConstructorInfoMeasure(); /** Creates a new instance of ClassMeasure */ private ConstructorInfoMeasure() { } /** Compares Java constructor to ASTree object. * @param refObject Must be Constructor * @param asTree * @return distance */ public int getDistance(Object refObject, Object ast) { if (ast instanceof MethodInfo) { MethodInfo astInfo = (MethodInfo) ast; ConstructorImpl refInfo = (ConstructorImpl) refObject; if (astInfo.infoType==MethodInfo.CONSTRUCTOR_TYPE) { if (refInfo.isPersisted()) { TypeRef[] refTypeNames = InfoUtil.getTypeNames(refInfo); TypeRef[] astTypeNames = InfoUtil.getTypeNames(astInfo.parameters); return new OrderedArrayMeasure(ClassNameMeasure.INSTANCE).getDistance(refTypeNames, astTypeNames); } else { return 1; } } } return INFINITE_DISTANCE; } } |
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