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1
24 package org.objectweb.jalisto.se.impl.client;
25
26 import org.objectweb.jalisto.se.api.Session;
27 import org.objectweb.jalisto.se.exception.SchemaException;
28 import org.objectweb.jalisto.se.api.*;
29 import org.objectweb.jalisto.se.api.remote.ClientCommunicationAgent;
30 import org.objectweb.jalisto.se.impl.meta.ClassDescriptionImpl;
31 import org.objectweb.jalisto.se.api.ClassDescription;
32 import org.objectweb.jalisto.se.api.query.FieldDescription;
33 import org.objectweb.jalisto.se.api.internal.SessionInternal;
34 import org.objectweb.jalisto.se.api.internal.InternalMetaRepository;
35
36 import java.util.Collection  ;
37 import java.util.Map ;
38
39 public class InternalMetaRepositoryClientImpl implements InternalMetaRepository {
40
41 public InternalMetaRepositoryClientImpl(JalistoProperties properties, ClientCommunicationAgent connexion) {
42 this.connexion = connexion;
43 }
44
45 public void init() {
46 if (classMetas == null) {
47 this.classMetas = connexion.getClassMetas();
48 }
49 if (classTable == null) {
50 this.classTable = connexion.getClassTable();
51 }
52 }
53
54 public void checkNoActive(String message) {
55 throw new UnsupportedOperationException ();
56 }
57
58 public void closeAllSessions() {
59 throw new UnsupportedOperationException ();
60 }
61
62 public void checkNoSessions(String message) {
63 throw new UnsupportedOperationException ();
64 }
65
66 public void defineClass(Session session, ClassDescription classMetaDescription) {
67 String className = classMetaDescription.getClassName();
68 Object clid = connexion.getClidFromClassName(className);
69 classMetas.put(clid, classMetaDescription);
70 classTable.put(className, clid);
71 }
72
73 public ClassDescription getMetaData(String className) {
74 return (ClassDescription) classMetas.get(classTable.get(className));
75 }
76
77 public void removeClass(Session session, String className) {
78 if (!classTable.containsKey(className)) {
79 throw new SchemaException("Class " + className + " is not define in base");
80 }
81 Object clid = classTable.remove(className);
82 classMetas.remove(clid);
83 }
84
85 public void addField(Session session, String className, FieldDescription fieldDescription) {
86 throw new UnsupportedOperationException ();
87 }
88
89 public String [] getFieldNames(String className) {
90 return getMetaData(className).getFieldNames();
91 }
92
93 public void renameField(Session session, String className, String oldFieldName, String newFieldName) {
94 throw new UnsupportedOperationException ();
95 }
96
97 public void removeField(Session session, String className, String fieldName) {
98 throw new UnsupportedOperationException ();
99 }
100
101 public int getIndex(String className, String fieldName) {
102 throw new UnsupportedOperationException ();
103 }
104
105 public Collection getAllClassNames() {
106 return classTable.keySet();
107 }
108
109 public void addSession(SessionInternal session) {
110 throw new UnsupportedOperationException ();
111 }
112
113 public void removeSession(SessionInternal session) {
114 throw new UnsupportedOperationException ();
115 }
116
117 public String getClassNameFromClid(Object clid) {
118 ClassDescription meta = (ClassDescription) classMetas.get(clid);
119 return meta.getClassName();
120 }
121
122 public Object getClidFromClassName(String fullClassName) {
123 Object clid = classTable.get(fullClassName);
124 if (clid == null) {
125 throw new SchemaException("Class " + fullClassName + " is not define in base");
126 }
127 return clid;
128 }
129
130 public ClassDescription getPersistentClassMetaDescription(Object clid) {
131 return (ClassDescriptionImpl) classMetas.get(clid);
132 }
133
134
135 private ClientCommunicationAgent connexion;
136 private Map classMetas; private Map classTable; }
139 |
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