01: /**
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */package org.apache.geronimo.console.i18n;
17:
18: import org.apache.commons.logging.Log;
19: import org.apache.commons.logging.LogFactory;
20: import org.apache.geronimo.gbean.GBeanInfo;
21: import org.apache.geronimo.gbean.GBeanInfoBuilder;
22: import org.apache.geronimo.gbean.GBeanLifecycle;
23:
24: /**
25: * This GBean provides a way for console extension to register its classloader to
26: * ConsoleResourceRegistry. ConsoleResourceRegistry will use the classloaders to
27: * load the resource bundle.
28: */
29: public class ConsoleResourceGBean implements GBeanLifecycle {
30: private static final Log log = LogFactory
31: .getLog(ConsoleResourceGBean.class);
32: public static final GBeanInfo GBEAN_INFO;
33: private ClassLoader classloader;
34: private ConsoleResourceRegistry consoleResourceRegistry;
35:
36: public ConsoleResourceGBean(ClassLoader classloader,
37: ConsoleResourceRegistry consoleResourceRegistry) {
38: this .classloader = classloader;
39: this .consoleResourceRegistry = consoleResourceRegistry;
40: }
41:
42: /*
43: * Called when the GBean is started
44: * @see org.apache.geronimo.gbean.GBeanLifecycle#doStart()
45: */
46: public synchronized void doStart() throws Exception {
47: consoleResourceRegistry.registerConsoleResource(classloader);
48: }
49:
50: /*
51: * Called when the GBean is stopped
52: * @see org.apache.geronimo.gbean.GBeanLifecycle#doStop()
53: */
54: public synchronized void doStop() throws Exception {
55: consoleResourceRegistry.removeConsoleResource(classloader);
56: }
57:
58: /*
59: * Called when the GBean fails
60: * @see org.apache.geronimo.gbean.GBeanLifecycle#doFail()
61: */
62: public synchronized void doFail() {
63: log.warn("AdminConsoleExtensionGBean for failed.");
64: }
65:
66: /*
67: * Standard GBean information
68: */
69: static {
70: GBeanInfoBuilder infoFactory = new GBeanInfoBuilder(
71: "ConsoleResourceGBean", ConsoleResourceGBean.class);
72:
73: infoFactory.addAttribute("classLoader", ClassLoader.class,
74: false);
75: infoFactory.addReference("ConsoleResourceRegistry",
76: ConsoleResourceRegistry.class, null);
77: infoFactory.setConstructor(new String[] { "classLoader",
78: "ConsoleResourceRegistry" });
79: GBEAN_INFO = infoFactory.getBeanInfo();
80: }
81:
82: public static GBeanInfo getGBeanInfo() {
83: return GBEAN_INFO;
84: }
85: }
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