View Javadoc

1   package com.atlassian.plugin.osgi.factory.transform;
2   
3   import com.atlassian.plugin.osgi.hostcomponents.HostComponentRegistration;
4   import com.atlassian.plugin.osgi.external.ListableModuleDescriptorFactory;
5   import com.atlassian.plugin.ModuleDescriptorFactory;
6   
7   import java.util.List;
8   
9   import org.dom4j.Document;
10  import org.dom4j.Element;
11  
12  /**
13   * Transforms module-type plugin modules into Spring configuration
14   * @since 2.1
15   */
16  public class ModuleTypeSpringTransformer implements SpringTransformer
17  {
18      public void transform(List<HostComponentRegistration> regs, Document pluginDoc, Document springDoc)
19      {
20          Element root = springDoc.getRootElement();
21          List<Element> elements = pluginDoc.getRootElement().elements("module-type");
22          for (Element e : elements)
23          {
24              Element bean = root.addElement("beans:bean");
25              bean.addAttribute("id", getBeanId(e));
26              bean.addAttribute("class", "com.atlassian.plugin.osgi.external.SingleModuleDescriptorFactory");
27  
28              Element arg = bean.addElement("beans:constructor-arg");
29              arg.addAttribute("index", "0");
30              Element value = arg.addElement("beans:value");
31              value.setText(e.attributeValue("key"));
32              Element arg2 = bean.addElement("beans:constructor-arg");
33              arg2.addAttribute("index", "1");
34              Element value2 = arg2.addElement("beans:value");
35              value2.setText(e.attributeValue("class"));
36  
37              Element osgiService = root.addElement("osgi:service");
38              osgiService.addAttribute("id", getBeanId(e) +"_osgiService");
39              osgiService.addAttribute("ref", getBeanId(e));
40              osgiService.addAttribute("auto-export", "interfaces");
41          }
42      }
43  
44      private String getBeanId(Element e)
45      {
46          return "moduleType-"+e.attributeValue("key");
47      }
48  }