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1
32
33 package com.jeantessier.metrics;
34
35 import java.util.*;
36
37 import org.apache.log4j.*;
38
39 public class Metrics {
40 public static final String  PACKAGES = "P";
41
42 public static final String CLASSES = "C";
43 public static final String PUBLIC_CLASSES = "PuC";
44 public static final String FINAL_CLASSES = "FC";
45 public static final String ABSTRACT_CLASSES = "AC";
46 public static final String SYNTHETIC_CLASSES = "SynthC";
47 public static final String INTERFACES = "I";
48 public static final String DEPRECATED_CLASSES = "DC";
49 public static final String STATIC_CLASSES = "SC";
50
51 public static final String PUBLIC_METHODS = "PuM";
52 public static final String PROTECTED_METHODS = "ProM";
53 public static final String PRIVATE_METHODS = "ProM";
54 public static final String PACKAGE_METHODS = "PaM";
55 public static final String FINAL_METHODS = "FM";
56 public static final String ABSTRACT_METHODS = "AM";
57 public static final String DEPRECATED_METHODS = "DM";
58 public static final String SYNTHETIC_METHODS = "SynthM";
59 public static final String STATIC_METHODS = "SM";
60 public static final String SYNCHRONIZED_METHODS = "SynchM";
61 public static final String NATIVE_METHODS = "NM";
62 public static final String TRIVIAL_METHODS = "TM";
63
64 public static final String ATTRIBUTES = "A";
65 public static final String PUBLIC_ATTRIBUTES = "PuA";
66 public static final String PROTECTED_ATTRIBUTES = "ProA";
67 public static final String PRIVATE_ATTRIBUTES = "PriA";
68 public static final String PACKAGE_ATTRIBUTES = "PaA";
69 public static final String FINAL_ATTRIBUTES = "FA";
70 public static final String DEPRECATED_ATTRIBUTES = "DA";
71 public static final String SYNTHETIC_ATTRIBUTES = "SynthA";
72 public static final String STATIC_ATTRIBUTES = "SA";
73 public static final String TRANSIENT_ATTRIBUTES = "TA";
74 public static final String VOLATILE_ATTRIBUTES = "VA";
75
76 public static final String INNER_CLASSES = "IC";
77 public static final String PUBLIC_INNER_CLASSES = "PuIC";
78 public static final String PROTECTED_INNER_CLASSES = "ProIC";
79 public static final String PRIVATE_INNER_CLASSES = "PriIC";
80 public static final String PACKAGE_INNER_CLASSES = "PaIC";
81 public static final String ABSTRACT_INNER_CLASSES = "AIC";
82 public static final String FINAL_INNER_CLASSES = "FIC";
83 public static final String STATIC_INNER_CLASSES = "SIC";
84
85 public static final String DEPTH_OF_INHERITANCE = "DOI";
86 public static final String SUBCLASSES = "SUB";
87 public static final String CLASS_SLOC = "class SLOC";
88
89 public static final String SLOC = "SLOC";
90 public static final String PARAMETERS = "PARAM";
91 public static final String LOCAL_VARIABLES = "LVAR";
92
93 public static final String INBOUND_INTRA_PACKAGE_DEPENDENCIES = "IIP";
94 public static final String INBOUND_EXTRA_PACKAGE_DEPENDENCIES = "IEP";
95 public static final String OUTBOUND_INTRA_PACKAGE_DEPENDENCIES = "OIP";
96 public static final String OUTBOUND_EXTRA_PACKAGE_DEPENDENCIES = "OEP";
97
98 public static final String INBOUND_INTRA_CLASS_METHOD_DEPENDENCIES = "IICM";
99 public static final String INBOUND_INTRA_PACKAGE_METHOD_DEPENDENCIES = "IIPM";
100 public static final String INBOUND_EXTRA_PACKAGE_METHOD_DEPENDENCIES = "IEPM";
101 public static final String OUTBOUND_INTRA_CLASS_FEATURE_DEPENDENCIES = "OICF";
102 public static final String OUTBOUND_INTRA_PACKAGE_FEATURE_DEPENDENCIES = "OIPF";
103 public static final String OUTBOUND_INTRA_PACKAGE_CLASS_DEPENDENCIES = "OIPC";
104 public static final String OUTBOUND_EXTRA_PACKAGE_FEATURE_DEPENDENCIES = "OEPF";
105 public static final String OUTBOUND_EXTRA_PACKAGE_CLASS_DEPENDENCIES = "OEPC";
106
107 private static final Measurement NULL_MEASUREMENT = new NullMeasurement();
108
109 private Metrics parent;
110 private String name;
111
112 private Map measurements = new TreeMap();
113 private Map submetrics = new TreeMap();
114
115 public Metrics(String name) {
116 this(null, name);
117 }
118
119
123 public Metrics(Metrics parent, String name) {
124 this.parent = parent;
125 this.name = name;
126
127 if (parent == null) {
128 Logger.getLogger(getClass()).debug("Created top-level metrics \"" + name + "\"");
129 } else {
130 Logger.getLogger(getClass()).debug("Created metrics \"" + name + "\" under \"" + parent.getName() + "\"");
131 }
132 }
133
134 public Metrics getParent() {
135 return parent;
136 }
137
138
142 public String getName() {
143 return name;
144 }
145
146 void track(Measurement measurement) {
147 track(measurement.getShortName(), measurement);
148 }
149
150 void track(String name, Measurement measurement) {
151 measurements.put(name, measurement);
152 }
153
154 public void addToMeasurement(String name) {
155 addToMeasurement(name, 1);
156 }
157
158 public void addToMeasurement(String name, int delta) {
159 getMeasurement(name).add(delta);
160 }
161
162 public void addToMeasurement(String name, long delta) {
163 getMeasurement(name).add(delta);
164 }
165
166 public void addToMeasurement(String name, float delta) {
167 getMeasurement(name).add(delta);
168 }
169
170 public void addToMeasurement(String name, double delta) {
171 getMeasurement(name).add(delta);
172 }
173
174 public void addToMeasurement(String name, Object delta) {
175 getMeasurement(name).add(delta);
176 }
177
178 public Measurement getMeasurement(String name) {
179 Measurement result = (Measurement) measurements.get(name);
180
181 if (result == null) {
182 result = NULL_MEASUREMENT;
183 Logger.getLogger(getClass()).info("Null measurement \"" + name + "\" on \"" + getName() + "\"");
184 }
185
186 return result;
187 }
188
189 public boolean hasMeasurement(String name) {
190 return measurements.get(name) != null;
191 }
192
193 public Collection getMeasurementNames() {
194 return Collections.unmodifiableCollection(new TreeSet(measurements.keySet()));
195 }
196
197 public Metrics addSubMetrics(Metrics metrics) {
198 return (Metrics) submetrics.put(metrics.getName(), metrics);
199 }
200
201 public Collection getSubMetrics() {
202 return Collections.unmodifiableCollection(submetrics.values());
203 }
204
205 public boolean isEmpty() {
206 boolean result = true;
207
208 Iterator i;
209
210 i = measurements.values().iterator();
211 while (result && i.hasNext()) {
212 Measurement measurement = (Measurement) i.next();
213 if (measurement.getDescriptor().isVisible()) {
214 result = measurement.isEmpty();
215 }
216 }
217
218 i = submetrics.values().iterator();
219 while (result && i.hasNext()) {
220 result = ((Metrics) i.next()).isEmpty();
221 }
222
223 return result;
224 }
225
226 public boolean isInRange() {
227 boolean result = true;
228
229 Iterator i = measurements.values().iterator();
230 while (result && i.hasNext()) {
231 result = ((Measurement) i.next()).isInRange();
232 }
233
234 return result;
235 }
236
237 public String toString() {
238 StringBuffer result = new StringBuffer ();
239
240 result.append(getClass().getName()).append(" ").append(getName()).append(" with [");
241
242 Iterator i = getMeasurementNames().iterator();
243 while(i.hasNext()) {
244 String name = (String ) i.next();
245 Measurement measure = getMeasurement(name);
246
247 result.append("\"").append(name).append("\"(").append(measure.getClass().getName()).append(")");
248 if (i.hasNext()) {
249 result.append(", ");
250 }
251 }
252
253 result.append("]");
254
255 return result.toString();
256 }
257 }
258 |
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