KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > netbeans > modules > javacore > parser > TypeParamInfoMeasure


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19 package org.netbeans.modules.javacore.parser;
20
21 import org.netbeans.jmi.javamodel.TypeParameter;
22
23
24 /**
25  * @author Tomas Hurka
26  * @author Pavel Flaska
27  */
28 public final class TypeParamInfoMeasure implements Measure {
29
30     public static final TypeParamInfoMeasure INSTANCE = new TypeParamInfoMeasure();
31
32     /** Creates a new instance of ClassMeasure */
33     private TypeParamInfoMeasure() {
34     }
35
36     /** Compares Java Field to ASTree object.
37      * @param refObject Must be Java Field
38      * @param asTree
39      * @return distance
40      */
41     public int getDistance(Object JavaDoc refObject, Object JavaDoc ast) {
42         if (ast instanceof TypeParamInfo) {
43             TypeParamInfo astInfo = (TypeParamInfo) ast;
44             TypeParameter refInfo = (TypeParameter) refObject;
45             int result = StringMeasure.INSTANCE.getDistance(refInfo.getName(), astInfo.name);
46             return result > INFINITE_DISTANCE ? INFINITE_DISTANCE : result;
47         }
48         return INFINITE_DISTANCE;
49     }
50 }
51
Popular Tags