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1
50 package org.apache.avalon.excalibur.naming;
51
52 import java.util.Hashtable  ;
53
54 import javax.naming.Context ;
55 import javax.naming.Name ;
56 import javax.naming.NamingException ;
57 import javax.naming.spi.ObjectFactory ;
58 import javax.naming.spi.StateFactory ;
59
60
68 public abstract class AbstractNamespace
69 implements Namespace
70 {
71 protected ObjectFactory [] m_objectFactorySet;
72 protected StateFactory [] m_stateFactorySet;
73
74 public Object getStateToBind( final Object object,
75 final Name name,
76 final Context parent,
77 final Hashtable environment )
78 throws NamingException
79 {
80 final StateFactory [] stateFactorySet = m_stateFactorySet;
83
84 for( int i = 0; i < stateFactorySet.length; i++ )
85 {
86 final Object result =
87 stateFactorySet[ i ].getStateToBind( object, name, parent, environment );
88
89 if( null != result )
90 {
91 return result;
92 }
93 }
94
95 return object;
96 }
97
98 public Object getObjectInstance( final Object object,
99 final Name name,
100 final Context parent,
101 final Hashtable environment )
102 throws Exception
103 {
104 final ObjectFactory [] objectFactorySet = m_objectFactorySet;
107
108 for( int i = 0; i < objectFactorySet.length; i++ )
109 {
110 final Object result =
111 objectFactorySet[ i ].getObjectInstance( object, name, parent, environment );
112
113 if( null != result )
114 {
115 return result;
116 }
117 }
118
119 return object;
120 }
121
122
127 protected synchronized void addStateFactory( final StateFactory stateFactory )
128 {
129 final StateFactory [] stateFactorySet =
131 new StateFactory [ m_stateFactorySet.length + 1 ];
132
133 System.arraycopy( m_stateFactorySet, 0, stateFactorySet, 0, m_stateFactorySet.length );
135
136 stateFactorySet[ m_stateFactorySet.length ] = stateFactory;
138
139 m_stateFactorySet = stateFactorySet;
141 }
142
143
148 protected synchronized void addObjectFactory( final ObjectFactory objectFactory )
149 {
150 final ObjectFactory [] objectFactorySet =
152 new ObjectFactory [ m_objectFactorySet.length + 1 ];
153
154 System.arraycopy( m_objectFactorySet, 0, objectFactorySet, 0, m_objectFactorySet.length );
156
157 objectFactorySet[ m_objectFactorySet.length ] = objectFactory;
159
160 m_objectFactorySet = objectFactorySet;
162 }
163 }
164 |
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