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1
17
18 package org.apache.geronimo.naming.deployment;
19
20 import java.util.Set  ;
21 import java.util.HashSet ;
22 import java.util.Arrays ;
23 import java.util.Map ;
24
25 import javax.xml.namespace.QName ;
26
27 import org.apache.xmlbeans.XmlObject;
28 import org.apache.xmlbeans.QNameSet;
29 import org.apache.geronimo.kernel.repository.Environment;
30 import org.apache.geronimo.kernel.config.Configuration;
31 import org.apache.geronimo.kernel.GBeanNotFoundException;
32 import org.apache.geronimo.kernel.ClassLoading;
33 import org.apache.geronimo.naming.reference.GBeanReference;
34 import org.apache.geronimo.xbeans.geronimo.naming.GerGbeanRefDocument;
35 import org.apache.geronimo.xbeans.geronimo.naming.GerGbeanRefType;
36 import org.apache.geronimo.xbeans.geronimo.naming.GerPatternType;
37 import org.apache.geronimo.common.DeploymentException;
38 import org.apache.geronimo.gbean.AbstractNameQuery;
39 import org.apache.geronimo.gbean.GBeanData;
40 import org.apache.geronimo.gbean.GBeanInfo;
41 import org.apache.geronimo.gbean.GBeanInfoBuilder;
42 import org.apache.geronimo.j2ee.j2eeobjectnames.NameFactory;
43 import org.apache.geronimo.j2ee.deployment.Module;
44 import org.apache.geronimo.j2ee.deployment.NamingBuilder;
45
46
49 public class GBeanRefBuilder implements NamingBuilder {
50 private static final QName GBEAN_REF_QNAME = GerGbeanRefDocument.type.getDocumentElementName();
51 private static final QNameSet GBEAN_REF_QNAME_SET = QNameSet.singleton(GBEAN_REF_QNAME);
52
53 public void buildEnvironment(XmlObject specDD, XmlObject plan, Environment environment) {
54 }
55
56 public void initContext(XmlObject specDD, XmlObject plan, Configuration localConfiguration, Configuration remoteConfiguration, Module module) throws DeploymentException {
57 }
58
59 public void buildNaming(XmlObject specDD, XmlObject plan, Configuration localConfiguration, Configuration remoteConfiguration, Module module, Map componentContext) throws DeploymentException {
60 if (plan == null) {
61 return;
62 }
63 XmlObject[] gbeanRefsUntyped = plan == null? NO_REFS: plan.selectChildren(GBEAN_REF_QNAME_SET);
64 for (int i = 0; i < gbeanRefsUntyped.length; i++) {
65 XmlObject gbeanRefUntyped = gbeanRefsUntyped[i];
66 GerGbeanRefType gbeanRef = (GerGbeanRefType) gbeanRefUntyped.copy().changeType(GerGbeanRefType.type);
67 if (gbeanRef == null) {
68 throw new DeploymentException("Could not read gbeanRef " + gbeanRefUntyped + " as the correct xml type");
69 }
70 GerPatternType[] gbeanLocatorArray = gbeanRef.getPatternArray();
71
72 String [] interfaceTypesArray = gbeanRef.getRefTypeArray();
73 Set interfaceTypes = new HashSet (Arrays.asList(interfaceTypesArray));
74 Set queries = new HashSet ();
75 for (int j = 0; j < gbeanLocatorArray.length; j++) {
76 GerPatternType patternType = gbeanLocatorArray[j];
77 AbstractNameQuery abstractNameQuery = ENCConfigBuilder.buildAbstractNameQuery(patternType, null, null, interfaceTypes);
78 queries.add(abstractNameQuery);
79 }
80
81 GBeanData gBeanData;
82 try {
83 gBeanData = localConfiguration.findGBeanData(queries);
84 } catch (GBeanNotFoundException e) {
85 throw new DeploymentException("Could not resolve reference at deploy time for queries " + queries, e);
86 }
87
88 if (interfaceTypes.isEmpty()) {
89 interfaceTypes.add(gBeanData.getGBeanInfo().getClassName());
90 }
91 ClassLoader cl = module.getEarContext().getClassLoader();
92 Class gBeanType;
93 try {
94 gBeanType = ClassLoading.loadClass(gBeanData.getGBeanInfo().getClassName(), cl);
95 } catch (ClassNotFoundException e) {
96 throw new DeploymentException("Cannot load GBean class", e);
97 }
98
99 String refName = gbeanRef.getRefName();
100
101 ((Map )componentContext.get(JNDI_KEY)).put(ENV + refName, new GBeanReference(localConfiguration.getId(), queries, gBeanType));
102
103 }
104 }
105
106 public QNameSet getSpecQNameSet() {
107 return QNameSet.EMPTY;
108 }
109
110 public QNameSet getPlanQNameSet() {
111 return GBEAN_REF_QNAME_SET;
112 }
113
114 public static final GBeanInfo GBEAN_INFO;
115
116 static {
117 GBeanInfoBuilder infoBuilder = GBeanInfoBuilder.createStatic(GBeanRefBuilder.class, NameFactory.MODULE_BUILDER);
118
119 GBEAN_INFO = infoBuilder.getBeanInfo();
120 }
121
122 public static GBeanInfo getGBeanInfo() {
123 return GBEAN_INFO;
124 }
125
126 }
127 |
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