1 |
|
package com.sourceforge.jpatterns.utils; |
2 |
|
|
3 |
|
import com.sourceforge.jpatterns.core.JPConstants; |
4 |
|
import com.sourceforge.jpatterns.core.configuration.IPropertiesManager; |
5 |
|
import com.sourceforge.jpatterns.core.configuration.PropertiesManagerImpl; |
6 |
|
import com.zmicer.utils.LoggingUtils; |
7 |
|
import com.zmicer.utils.ReflexionUtils; |
8 |
|
import com.zmicer.utils.ResourceUtils; |
9 |
|
import com.zmicer.utils.ZmicerUtilsConstants; |
10 |
|
import org.apache.commons.lang.StringUtils; |
11 |
|
import org.apache.log4j.Logger; |
12 |
|
|
13 |
|
import java.util.ResourceBundle; |
14 |
|
|
15 |
|
|
16 |
|
|
17 |
|
|
18 |
|
|
19 |
|
|
20 |
|
|
21 |
|
|
22 |
0 |
public class JPatternsPropsUtils |
23 |
|
{ |
24 |
|
|
25 |
|
|
26 |
|
|
27 |
5 |
final public static Logger LOG = Logger.getLogger(ZmicerUtilsConstants.LoggingCategory.PROPERTIES_RELATED.toString()); |
28 |
|
|
29 |
|
|
30 |
|
|
31 |
|
|
32 |
|
public static ResourceBundle defaultBundle; |
33 |
|
|
34 |
|
|
35 |
|
|
36 |
|
|
37 |
|
public static ResourceBundle customBundle; |
38 |
|
|
39 |
|
|
40 |
|
|
41 |
|
|
42 |
|
|
43 |
|
public static String getDefaultBundleName() |
44 |
|
{ |
45 |
854 |
final String jvmDefautlt = System.getProperty(JPConstants.PropertiesConfigFilesConstants.DEFAULT_PROPERTIES_FILE_NAME_JVM_PARAM); |
46 |
854 |
if (null != jvmDefautlt && !"".equals(jvmDefautlt.trim())) |
47 |
|
{ |
48 |
442 |
LoggingUtils.debug(LOG, JPatternsPropsUtils.class, "Please be noticed the JVM provided value for the default props is used [" + |
49 |
|
jvmDefautlt + "]"); |
50 |
442 |
return jvmDefautlt; |
51 |
|
} |
52 |
412 |
LoggingUtils.debug(LOG, JPatternsPropsUtils.class, "The default (not JVM based) value is used [" + |
53 |
|
JPConstants.PropertiesConfigFilesConstants.DEFAULT_PROPERTIES_FILE_NAME + "]"); |
54 |
412 |
return JPConstants.PropertiesConfigFilesConstants.DEFAULT_PROPERTIES_BASE_NAME; |
55 |
|
} |
56 |
|
|
57 |
|
|
58 |
|
|
59 |
|
|
60 |
|
|
61 |
|
public static String getCustomBundleName() |
62 |
|
{ |
63 |
854 |
final String jvmCustom = System.getProperty(JPConstants.PropertiesConfigFilesConstants.CUSTOM_PROPERTIES_FILE_NAME_JVM_PARAM); |
64 |
854 |
if (null != jvmCustom && !"".equals(jvmCustom.trim())) |
65 |
|
{ |
66 |
360 |
LoggingUtils.debug(LOG, JPatternsPropsUtils.class, "Please be noticed the JVM param value is used for custom props [" + |
67 |
|
jvmCustom + "]"); |
68 |
360 |
return jvmCustom; |
69 |
|
} |
70 |
494 |
LoggingUtils.debug(LOG, JPatternsPropsUtils.class, "The default (not JVM based value is used for custom props file name [" + |
71 |
|
JPConstants.PropertiesConfigFilesConstants.CUSTOM_PROPERTIES_FILE_NAME + "]"); |
72 |
494 |
return JPConstants.PropertiesConfigFilesConstants.CUSTOM_PROPERTIES_BASE_NAME; |
73 |
|
} |
74 |
|
|
75 |
|
|
76 |
|
|
77 |
|
|
78 |
|
|
79 |
|
|
80 |
|
|
81 |
|
|
82 |
|
|
83 |
|
|
84 |
|
|
85 |
|
public static IPropertiesManager getPropertiesManagerImplementation() |
86 |
|
{ |
87 |
30 |
final String defaultProps = JPatternsPropsUtils.getDefaultBundleName(); |
88 |
30 |
final String customProps = JPatternsPropsUtils.getCustomBundleName(); |
89 |
30 |
if (null == defaultProps) |
90 |
|
{ |
91 |
0 |
throw new IllegalStateException("The name of default configuration can not be null."); |
92 |
|
} |
93 |
30 |
defaultBundle = ResourceUtils.getResourceBundle(defaultProps); |
94 |
30 |
customBundle = ResourceUtils.getResourceBundle(customProps); |
95 |
30 |
String className = null; |
96 |
30 |
if (null != customBundle) |
97 |
|
{ |
98 |
|
try |
99 |
|
{ |
100 |
15 |
className = customBundle.getString(ReflexionUtils.getBaseName(IPropertiesManager.class)); |
101 |
|
} |
102 |
5 |
catch (Exception ex) |
103 |
|
{ |
104 |
|
|
105 |
10 |
} |
106 |
15 |
if (null != className) |
107 |
|
{ |
108 |
10 |
LoggingUtils.debug(LOG, JPatternsPropsUtils.class, "The implementation of IPropertiesManager was found at the custom " + |
109 |
|
"properties file [" + customProps + "], implementation is [" + className + "]"); |
110 |
|
} |
111 |
|
} |
112 |
30 |
if (StringUtils.isBlank(className) && null != defaultBundle) |
113 |
|
{ |
114 |
|
try |
115 |
|
{ |
116 |
20 |
className = defaultBundle.getString(ReflexionUtils.getBaseName(IPropertiesManager.class)); |
117 |
|
} |
118 |
5 |
catch (Exception ex) |
119 |
|
{ |
120 |
|
|
121 |
15 |
} |
122 |
20 |
if (null != className) |
123 |
|
{ |
124 |
15 |
LoggingUtils.debug(LOG, JPatternsPropsUtils.class, "The implementation of IPropertiesManager was found at the default " + |
125 |
|
"properties file [" + defaultProps + "]," + "implementation is [" + className + "]"); |
126 |
|
} |
127 |
|
} |
128 |
30 |
if (StringUtils.isBlank(className)) |
129 |
|
{ |
130 |
5 |
LoggingUtils.debug(LOG, JPatternsPropsUtils.class, "The default PropertiesManagerImpl implementation of the " + |
131 |
|
"IPropertiesManager is used [" + ReflexionUtils.getBaseName(PropertiesManagerImpl.class) + "]"); |
132 |
5 |
return new PropertiesManagerImpl(); |
133 |
|
} |
134 |
|
else |
135 |
|
{ |
136 |
25 |
final Object object = ReflexionUtils.reflectObject(className, true); |
137 |
20 |
if (null == object || !(object instanceof IPropertiesManager)) |
138 |
|
{ |
139 |
0 |
LoggingUtils.debug(LOG, JPatternsPropsUtils.class, "Can not instantiate the implementation of the IPropertiesManager " + |
140 |
|
"using class name [" + className + "]. The returned object type [" + |
141 |
|
((null != object) ? object.getClass().getName() : "null was returned") + "]"); |
142 |
0 |
return null; |
143 |
|
} |
144 |
|
else |
145 |
|
{ |
146 |
20 |
return (IPropertiesManager) object; |
147 |
|
} |
148 |
|
} |
149 |
|
} |
150 |
|
|
151 |
|
|
152 |
|
public static ResourceBundle getDefaultBundle() |
153 |
|
{ |
154 |
35 |
return defaultBundle; |
155 |
|
} |
156 |
|
|
157 |
|
public static void setDefaultBundle(ResourceBundle defaultBundle) |
158 |
|
{ |
159 |
10 |
JPatternsPropsUtils.defaultBundle = defaultBundle; |
160 |
10 |
} |
161 |
|
|
162 |
|
public static ResourceBundle getCustomBundle() |
163 |
|
{ |
164 |
10 |
return customBundle; |
165 |
|
} |
166 |
|
|
167 |
|
public static void setCustomBundle(ResourceBundle customBundle) |
168 |
|
{ |
169 |
10 |
JPatternsPropsUtils.customBundle = customBundle; |
170 |
10 |
} |
171 |
|
} |