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Java > Open Source Codes > org > jboss > spring > kernel > MicrocontainerLoaderImpl


1 /*
2   * JBoss, Home of Professional Open Source
3   * Copyright 2005, JBoss Inc., and individual contributors as indicated
4   * by the @authors tag. See the copyright.txt in the distribution for a
5   * full listing of individual contributors.
6   *
7   * This is free software; you can redistribute it and/or modify it
8   * under the terms of the GNU Lesser General Public License as
9   * published by the Free Software Foundation; either version 2.1 of
10   * the License, or (at your option) any later version.
11   *
12   * This software is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15   * Lesser General Public License for more details.
16   *
17   * You should have received a copy of the GNU Lesser General Public
18   * License along with this software; if not, write to the Free
19   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21   */
22
23 package org.jboss.spring.kernel;
24
25 import org.jboss.kernel.Kernel;
26 import org.jboss.kernel.spi.dependency.KernelController;
27 import org.jboss.spring.factory.AbstractBeanFactoryLoader;
28 import org.jboss.spring.factory.NamedXmlApplicationContext;
29 import org.springframework.beans.factory.BeanFactory;
30 import org.springframework.context.ApplicationContext;
31 import org.springframework.context.ConfigurableApplicationContext;
32 import org.springframework.core.io.Resource;
33
34 /**
35  * @author <a HREF="mailto:ales.justin@genera-lynx.com">Ales Justin</a>
36  */
37 public class MicrocontainerLoaderImpl extends AbstractBeanFactoryLoader
38 {
39
40    protected BeanFactory createBeanFactory(String JavaDoc defaultName, Resource resource)
41    {
42       ConfigurableApplicationContext applicationContext = new NamedXmlApplicationContext(defaultName, resource, false);
43       MicrocontainerConfigurer microcontainerPostProcessor = new MicrocontainerConfigurer();
44       Locator locator = new NullLocator();
45       KernelController controller = getKernelController();
46       Kernel kernel = getKernel();
47       if (controller != null)
48       {
49          locator = new ControllerLocator(controller);
50       }
51       else if (kernel != null)
52       {
53          locator = new KernelLocator(kernel);
54       }
55       microcontainerPostProcessor.setLocator(locator);
56       applicationContext.addBeanFactoryPostProcessor(microcontainerPostProcessor);
57       applicationContext.refresh();
58       return applicationContext;
59    }
60
61    protected void doClose(BeanFactory beanFactory)
62    {
63       ((ConfigurableApplicationContext) beanFactory).close();
64    }
65
66    protected Class JavaDoc getExactBeanFactoryClass()
67    {
68       return ApplicationContext.class;
69    }
70
71    protected Kernel getKernel()
72    {
73       return null;
74    }
75
76    protected KernelController getKernelController()
77    {
78       return null;
79    }
80
81 }
82
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