KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > soot > toolkits > astmetrics > ComputeASTMetrics


1 /* Soot - a J*va Optimization Framework
2  * Copyright (C) 2006 Nomair A. Naeem
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the
16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17  * Boston, MA 02111-1307, USA.
18  */
19
20 package soot.toolkits.astmetrics;
21
22 import java.util.ArrayList JavaDoc;
23 import java.util.Iterator JavaDoc;
24 import polyglot.ast.Node;
25 import soot.options.Options;
26
27 /*
28  * Add all metrics to be computed here.
29  */
30 public class ComputeASTMetrics {
31     
32     ArrayList JavaDoc metrics;
33     /*
34      * New metrics should be added into the metrics linked list
35      */
36     public ComputeASTMetrics(Node astNode){
37         metrics = new ArrayList JavaDoc();
38         //add new metrics below this line
39 //REMEMBER ALL METRICS NEED TO implement MetricInterface
40
41         //abrupt edges metric calculator
42 metrics.add(new AbruptEdgesMetric(astNode));
43         metrics.add(new NumLocalsMetric(astNode));
44         metrics.add(new ConstructNumbersMetric(astNode));
45         metrics.add(new StmtSumWeightedByDepth(astNode));
46         metrics.add(new ConditionComplexityMetric(astNode));
47         metrics.add(new ExpressionComplexityMetric(astNode));
48         metrics.add(new IdentifiersMetric(astNode));
49     }
50     
51     public void apply(){
52         if(!Options.v().ast_metrics()){
53             return;
54         }
55                 
56         Iterator JavaDoc metricIt = metrics.iterator();
57         while(metricIt.hasNext())
58             ((MetricInterface)metricIt.next()).execute();
59         
60     }
61 }
62
Popular Tags