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1
29 package jegg.impl;
30
31 import java.util.Collection  ;
32 import java.util.HashSet ;
33 import java.util.Properties ;
34
35
36
41 class EggInfo
42 {
43 private final String _dispatcherName;
44 private final String _eggName;
45 private final String _handlerClass;
46 private final boolean _bindEarly;
47
48 private EggShell _egg;
49 private boolean _resolved = false;
50
51 private Collection _uses;
52
53 private Properties _properties;
54
55 EggInfo(final String eggName, final String handlerClass, final String dispatcherName, final boolean early)
56 {
57 super();
58 _eggName = eggName;
59 _handlerClass = handlerClass;
60 _dispatcherName = dispatcherName;
61 _bindEarly = early;
62 }
63
64 EggInfo(EggInfo info)
65 {
66 this(info.getEggName(), info.getHandlerClassName(), info.getDispatcherName(), info.shouldBindEarly());
67 _resolved = info.isResolved();
68 _egg = info.getEgg();
69 }
70
71 String getDispatcherName() {return _dispatcherName; }
72 String getEggName() { return _eggName; }
73 String getHandlerClassName() { return _handlerClass; }
74
75 synchronized void addDependency(String n)
76 {
77 if ( null == _uses ) { _uses = new HashSet (); }
78 _uses.add(n);
79 }
80 synchronized String [] getDependencies()
81 {
82 if (null == _uses)
83 return new String [0];
84 else
85 return (String []) _uses.toArray(new String [_uses.size()]);
86 }
87
88 synchronized void addProperty(final String name, final String value)
89 {
90 if (null == _properties) {_properties = new Properties ();}
91 _properties.put(name,value);
92 }
93
94 synchronized Properties getProperties() {return _properties;}
95
96 boolean shouldBindEarly()
97 {
98 return _bindEarly;
99 }
100
101 synchronized void setEgg(EggShell egg)
102 {
103 if (null != _egg)
104 throw new IllegalStateException ("Egg already set for "+_eggName);
105 _egg = egg;
106 }
107
108 synchronized EggShell getEgg() { return _egg; }
109
110 synchronized void setResolved(final boolean b) { _resolved = b; }
111 synchronized boolean isResolved() { return _resolved; }
112
113 public String toString()
114 {
115 StringBuffer buf = new StringBuffer ("EggInfo[");
116 if (null != _eggName)
117 buf.append(_eggName);
118 buf.append("]");
119 return buf.toString();
120 }
121 }
122 |
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