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1
4 package nl.justobjects.pushlet.core;
5
6 import nl.justobjects.pushlet.util.Log;
7 import nl.justobjects.pushlet.util.Sys;
8
9 import java.util.Properties  ;
10
11
17 public class Config implements ConfigDefs {
18 private static final String PROPERTIES_RESOURCE = "pushlet.properties";
19 private static Properties properties;
20
21
24 public static void load() {
25 Log.info("Config: loading");
27 try {
28 properties = Sys.loadPropertiesResource(PROPERTIES_RESOURCE);
29 } catch (Throwable t) {
30 Log.warn("Config: cannot find properties file: " + PROPERTIES_RESOURCE, t);
31 return;
32 }
33 Log.info("Config: loaded values=" + properties);
34
35 }
36
37 public static String getProperty(String aName) {
38 String value = properties.getProperty(aName);
39 if (value == null) {
40 throw new IllegalArgumentException ("Unknown property: " + aName);
41 }
42 return value;
43 }
44
45 public static boolean getBoolProperty(String aName) {
46 String value = getProperty(aName);
47 try {
48 return value.equals("true");
49 } catch (Throwable t) {
50 throw new IllegalArgumentException ("Illegal property value: " + aName + " val=" + value);
51 }
52 }
53
54 public static int getIntProperty(String aName) {
55 String value = getProperty(aName);
56 try {
57 return Integer.parseInt(value);
58 } catch (Throwable t) {
59 throw new IllegalArgumentException ("Illegal property value: " + aName + " val=" + value);
60 }
61 }
62
63 public static long getLongProperty(String aName) {
64 String value = getProperty(aName);
65 try {
66 return Long.parseLong(value);
67 } catch (Throwable t) {
68 throw new IllegalArgumentException ("Illegal property value: " + aName + " val=" + value);
69 }
70 }
71
72 public static boolean hasProperty(String aName) {
73 return properties.containsKey(aName);
74 }
75
76
77 }
78
79
87 |
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