01: /*
02:
03: Derby - Class org.apache.derby.impl.db.StoreClassFactoryContext
04:
05: Licensed to the Apache Software Foundation (ASF) under one or more
06: contributor license agreements. See the NOTICE file distributed with
07: this work for additional information regarding copyright ownership.
08: The ASF licenses this file to you under the Apache License, Version 2.0
09: (the "License"); you may not use this file except in compliance with
10: the License. You may obtain a copy of the License at
11:
12: http://www.apache.org/licenses/LICENSE-2.0
13:
14: Unless required by applicable law or agreed to in writing, software
15: distributed under the License is distributed on an "AS IS" BASIS,
16: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17: See the License for the specific language governing permissions and
18: limitations under the License.
19:
20: */
21:
22: package org.apache.derby.impl.db;
23:
24: import org.apache.derby.iapi.services.loader.ClassFactoryContext;
25: import org.apache.derby.iapi.services.loader.ClassFactory;
26: import org.apache.derby.iapi.services.loader.JarReader;
27: import org.apache.derby.iapi.services.property.PersistentSet;
28: import org.apache.derby.iapi.error.StandardException;
29: import org.apache.derby.iapi.store.access.AccessFactory;
30: import org.apache.derby.iapi.services.context.ContextManager;
31:
32: /**
33: */
34: final class StoreClassFactoryContext extends ClassFactoryContext {
35:
36: private final AccessFactory store;
37: private final JarReader jarReader;
38:
39: StoreClassFactoryContext(ContextManager cm, ClassFactory cf,
40: AccessFactory store, JarReader jarReader) {
41: super (cm, cf);
42: this .store = store;
43: this .jarReader = jarReader;
44: }
45:
46: public Object getLockSpace() throws StandardException {
47: if (store == null)
48: return null;
49: return store.getTransaction(getContextManager())
50: .getLockObject();
51: }
52:
53: public PersistentSet getPersistentSet() throws StandardException {
54: if (store == null)
55: return null;
56: return store.getTransaction(getContextManager());
57: }
58:
59: public JarReader getJarReader() {
60:
61: return jarReader;
62: }
63: }
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