|
1
10
11 package org.mule.impl.container;
12
13 import org.mule.MuleManager;
14 import org.mule.umo.manager.ContainerException;
15 import org.mule.umo.manager.ObjectNotFoundException;
16 import org.mule.util.TemplateParser;
17
18 import java.io.Reader  ;
19 import java.util.Iterator ;
20 import java.util.Map ;
21
22
39 public class PropertiesContainerContext extends AbstractContainerContext
40 {
41
42 protected Map systemProperties;
43 protected Map properties;
44 protected boolean loadSystemProperties = true;
45 protected boolean enableTemplates = false;
46
47 protected TemplateParser templateParser = TemplateParser.createAntStyleParser();
48
49 public PropertiesContainerContext()
50 {
51 super("properties");
52 }
53
54 public void configure(Reader configuration) throws ContainerException
55 {
56 throw new UnsupportedOperationException ("configure");
57 }
58
59
70 public Object getComponent(Object key) throws ObjectNotFoundException
71 {
72 if (key == null)
73 {
74 throw new ObjectNotFoundException("null");
75 }
76 Object value = MuleManager.getInstance().getProperty(key.toString());
77 if (value == null)
78 {
79 throw new ObjectNotFoundException(key.toString());
80 }
81 if (value instanceof String && enableTemplates)
82 {
83 value = templateParser.parse(MuleManager.getInstance().getProperties(), value.toString());
84 }
85 return value;
86 }
87
88 public Map getSystemProperties()
89 {
90 return systemProperties;
91 }
92
93 public void setSystemProperties(Map properties)
94 {
95 this.systemProperties = properties;
96 String value;
97 Map.Entry entry;
98 if (systemProperties != null)
99 {
100 for (Iterator iterator = systemProperties.entrySet().iterator(); iterator.hasNext();)
101 {
102 entry = (Map.Entry )iterator.next();
103 value = entry.getValue().toString();
104 value = templateParser.parse(systemProperties, value);
105 value = templateParser.parse(MuleManager.getInstance().getProperties(), value);
106 System.setProperty(entry.getKey().toString(), value);
107 }
108 }
109
110 if (loadSystemProperties)
111 {
112 Map props = System.getProperties();
113
114 for (Iterator iterator = props.entrySet().iterator(); iterator.hasNext();)
115 {
116 entry = (Map.Entry )iterator.next();
117 value = entry.getValue().toString();
118 value = templateParser.parse(MuleManager.getInstance().getProperties(), value.toString());
119 MuleManager.getInstance().setProperty(entry.getKey(), value);
120 }
121 }
122 }
123
124 public Map getProperties()
125 {
126 return properties;
127 }
128
129 public void setProperties(Map properties)
130 {
131 this.properties = properties;
132 if (properties != null)
133 {
134 Map.Entry entry;
135 String value;
136 for (Iterator iterator = properties.entrySet().iterator(); iterator.hasNext();)
137 {
138 entry = (Map.Entry )iterator.next();
139 value = entry.getValue().toString();
140 value = templateParser.parse(MuleManager.getInstance().getProperties(), value);
141 MuleManager.getInstance().setProperty(entry.getKey(), value);
142 }
143 }
144 }
145 }
146 |
Popular Tags |
Java API By Example, From Geeks To Geeks.