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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.FieldImpl; /** * * @author Tomas Hurka */ class FieldInfoMeasure implements Measure { public static final FieldInfoMeasure INSTANCE = new FieldInfoMeasure(); private static final int NAME_WEIGHT = 60; private static final int TYPE_WEIGHT = 40; /** Creates a new instance of ClassMeasure */ private FieldInfoMeasure() { } /** Compares Java Field to ASTree object. * @param refObject Must be Java Field * @param asTree * @return distance */ public int getDistance(Object refObject, Object ast) { if (ast instanceof FieldInfo) { FieldInfo astInfo = (FieldInfo) ast; FieldImpl refInfo = (FieldImpl) refObject; int result = StringMeasure.INSTANCE.getDistance(refInfo.getName(),astInfo.name) * NAME_WEIGHT; if (refInfo.isPersisted()) { result += ClassNameMeasure.INSTANCE.getDistance(refInfo.getTypeRef(),astInfo.type) * TYPE_WEIGHT; } result/=100; return result > INFINITE_DISTANCE ? INFINITE_DISTANCE : result; } return INFINITE_DISTANCE; } } |
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