DictionaryFactory


1   package org.jboss.test.bpel.ws.consumption.partner.spi;
2   
3   import java.util.ArrayList  ;
4   import java.util.List  ;
5   import java.util.Locale  ;
6   
7   import org.jboss.test.bpel.ws.consumption.partner.resource.ResourceDictionaryFactory;
8   import org.jboss.test.bpel.ws.consumption.partner.types.TDictionaryNotAvailable;
9   
10  /**
11   * @author Alejandro Guizar
12   * @version $Revision: 43322 $ $Date: 2006-04-03 12:19:24 -0400 (Mon, 03 Apr 2006) $
13   */
14  public abstract class DictionaryFactory {
15    
16    private static List   instances = new ArrayList  ();
17    
18    public abstract Dictionary createDictionary(Locale   sourceLocale, Locale   targetLocale);
19    
20    public abstract boolean acceptsLocales(Locale   sourceLocale, Locale   targetLocale);
21      
22    public static DictionaryFactory getInstance(Locale   sourceLocale, Locale   targetLocale)
23    throws TDictionaryNotAvailable {
24      for (int i = 0, n = instances.size(); i < n; i++) {
25        DictionaryFactory factory = (DictionaryFactory) instances.get(i);
26        if (factory.acceptsLocales(sourceLocale, targetLocale)) {
27          return factory;
28        }
29      }
30      throw new TDictionaryNotAvailable();
31    }
32    
33    public static void registerInstance(DictionaryFactory instance) {
34      instances.add(instance);
35    }
36    
37    static {
38      registerInstance(new ResourceDictionaryFactory());
39    }
40  }

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