01: /* Soot - a J*va Optimization Framework
02: * Copyright (C) 2006 Nomair A. Naeem
03: *
04: * This library is free software; you can redistribute it and/or
05: * modify it under the terms of the GNU Lesser General Public
06: * License as published by the Free Software Foundation; either
07: * version 2.1 of the License, or (at your option) any later version.
08: *
09: * 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;
23: import java.util.Iterator;
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<ASTMetric> metrics;
33:
34: /*
35: * New metrics should be added into the metrics linked list
36: */
37: public ComputeASTMetrics(Node astNode) {
38: metrics = new ArrayList<ASTMetric>();
39: //add new metrics below this line
40: //REMEMBER ALL METRICS NEED TO implement MetricInterface
41:
42: //abrupt edges metric calculator
43: metrics.add(new AbruptEdgesMetric(astNode));
44: metrics.add(new NumLocalsMetric(astNode));
45: metrics.add(new ConstructNumbersMetric(astNode));
46: metrics.add(new StmtSumWeightedByDepth(astNode));
47: metrics.add(new ConditionComplexityMetric(astNode));
48: metrics.add(new ExpressionComplexityMetric(astNode));
49: metrics.add(new IdentifiersMetric(astNode));
50: }
51:
52: public void apply() {
53: if (!Options.v().ast_metrics()) {
54: return;
55: }
56:
57: Iterator<ASTMetric> metricIt = metrics.iterator();
58: while (metricIt.hasNext())
59: metricIt.next().execute();
60:
61: }
62: }
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