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


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.springframework.beans.factory.BeanFactory;
26 import org.springframework.beans.factory.BeanFactoryAware;
27 import org.springframework.beans.factory.BeanNameAware;
28 import org.springframework.beans.factory.config.ConfigurableBeanFactory;
29
30 /**
31  * Used as a post processor singleton declared directly in .xml descriptor file.
32  *
33  * @author <a HREF="mailto:ales.justin@genera-lynx.com">Ales Justin</a>
34  * @see MicrocontainerConfigurer
35  * @see org.springframework.beans.factory.config.AutowireCapableBeanFactory
36  */
37 public class ContextMicrocontainerConfigurer extends MicrocontainerConfigurer
38       implements BeanNameAware, BeanFactoryAware
39 {
40
41    private String JavaDoc beanName;
42    private BeanFactory beanFactory;
43
44    public ContextMicrocontainerConfigurer()
45    {
46       setLocator(new KernelBinderLocator());
47    }
48
49    /**
50     * Check that we're not parsing our own bean definition,
51     * to avoid failing on unresolvable placeholders in properties file locations.
52     */
53    protected boolean checkBean(ConfigurableBeanFactory beanFactoryToProcess, String JavaDoc beanName)
54    {
55       return !(beanName.equals(this.beanName) && beanFactoryToProcess.equals(this.beanFactory));
56    }
57
58    /**
59     * Only necessary to check that we're not parsing our own bean definition,
60     * to avoid failing on unresolvable placeholders in properties file locations.
61     * The latter case can happen with placeholders for system properties in
62     * resource locations.
63     *
64     * @see #setLocations
65     * @see org.springframework.core.io.ResourceEditor
66     */
67    public void setBeanName(String JavaDoc beanName)
68    {
69       this.beanName = beanName;
70    }
71
72    /**
73     * Only necessary to check that we're not parsing our own bean definition,
74     * to avoid failing on unresolvable placeholders in properties file locations.
75     * The latter case can happen with placeholders for system properties in
76     * resource locations.
77     *
78     * @see #setLocations
79     * @see org.springframework.core.io.ResourceEditor
80     */
81    public void setBeanFactory(BeanFactory beanFactory)
82    {
83       this.beanFactory = beanFactory;
84    }
85
86 }
87
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