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1
87 package org.codehaus.loom.components.classloader;
88
89 import java.io.File  ;
90 import java.net.URL ;
91 import java.security.Policy ;
92 import java.util.Map ;
93 import org.codehaus.dna.AbstractLogEnabled;
94 import org.codehaus.dna.impl.ContainerUtil;
95 import org.codehaus.loom.components.util.ResourceUtil;
96 import org.codehaus.loom.xmlpolicy.builder.PolicyResolver;
97
98
105 class SarPolicyResolver
106 extends AbstractLogEnabled
107 implements PolicyResolver
108 {
109 private final File m_baseDirectory;
110 private final File m_workDirectory;
111
112 SarPolicyResolver( final File baseDirectory,
113 final File workDirectory )
114 {
115 m_workDirectory = workDirectory;
116 m_baseDirectory = baseDirectory;
117 }
118
119 public Policy createPolicy( final Map grants )
120 throws Exception
121 {
122 final SarPolicy sarPolicy = new SarPolicy( grants );
123 ContainerUtil.enableLogging( sarPolicy, getLogger() );
124 ContainerUtil.initialize( sarPolicy );
125 return sarPolicy;
126 }
127
128 public URL resolveLocation( String location )
129 throws Exception
130 {
131 if( null == location )
132 {
133 return null;
134 }
135 else
136 {
137 location = ResourceUtil.expandSarURL( location,
138 m_baseDirectory,
139 m_workDirectory );
140 return new URL ( location );
141 }
142 }
143 }
144 |
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