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1 package jdepend.framework;
2
3 import java.io.File  ;
4 import java.io.FileInputStream ;
5 import java.io.IOException ;
6 import java.io.InputStream ;
7 import java.util.ArrayList ;
8 import java.util.Collection ;
9 import java.util.Enumeration ;
10 import java.util.Properties ;
11 import java.util.StringTokenizer ;
12
13
22
23 public class PropertyConfigurator {
24
25 private Properties properties;
26
27 public static final String DEFAULT_PROPERTY_FILE = "jdepend.properties";
28
29
34 public PropertyConfigurator() {
35 this(getDefaultPropertyFile());
36 }
37
38
44 public PropertyConfigurator(Properties p) {
45 this.properties = p;
46 }
47
48
54 public PropertyConfigurator(File f) {
55 this(loadProperties(f));
56 }
57
58 public Collection getFilteredPackages() {
59
60 Collection packages = new ArrayList ();
61
62 Enumeration e = properties.propertyNames();
63 while (e.hasMoreElements()) {
64 String key = (String ) e.nextElement();
65 if (key.startsWith("ignore")) {
66 String path = properties.getProperty(key);
67 StringTokenizer st = new StringTokenizer (path, ",");
68 while (st.hasMoreTokens()) {
69 String name = (String ) st.nextToken();
70 name = name.trim();
71 packages.add(name);
72 }
73 }
74 }
75
76 return packages;
77 }
78
79 public Collection getConfiguredPackages() {
80
81 Collection packages = new ArrayList ();
82
83 Enumeration e = properties.propertyNames();
84 while (e.hasMoreElements()) {
85 String key = (String )e.nextElement();
86 if (!key.startsWith("ignore")
87 && (!key.equals("analyzeInnerClasses"))) {
88 String v = properties.getProperty(key);
89 packages.add(new JavaPackage(key, new Integer (v).intValue()));
90 }
91 }
92
93 return packages;
94 }
95
96 public boolean getAnalyzeInnerClasses() {
97
98 String key = "analyzeInnerClasses";
99 if (properties.containsKey(key)) {
100 String value = properties.getProperty(key);
101 return new Boolean (value).booleanValue();
102 }
103
104 return true;
105 }
106
107 public static File getDefaultPropertyFile() {
108 String home = System.getProperty("user.home");
109 return new File (home, DEFAULT_PROPERTY_FILE);
110 }
111
112 public static Properties loadProperties(File file) {
113
114 Properties p = new Properties ();
115
116 InputStream is = null;
117
118 try {
119
120 is = new FileInputStream (file);
121
122 } catch (Exception e) {
123 is = PropertyConfigurator.class.getResourceAsStream("/"
124 + DEFAULT_PROPERTY_FILE);
125 }
126
127 try {
128 if (is != null) {
129 p.load(is);
130 }
131 } catch (IOException ignore) {
132 } finally {
133 try {
134 if (is != null) {
135 is.close();
136 }
137 } catch (IOException ignore) {
138 }
139 }
140
141 return p;
142 }
143 } |
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