cvs commit: jakarta-slide/src/share/org/apache/slide/common Namespace.java

[pnever]

pnever      2002/06/16 09:29:58

  Modified:    src/share/org/apache/slide/common Namespace.java
  Log:
  Added the option to notify a listener when a new store was created.
  
  Revision  Changes    Path
  1.48      +39 -4     jakarta-slide/src/share/org/apache/slide/common/Namespace.java
  
  Index: Namespace.java
  ===================================================================
  RCS file: /home/cvs/jakarta-slide/src/share/org/apache/slide/common/Namespace.java,v
  retrieving revision 1.47
  retrieving revision 1.48
  diff -u -r1.47 -r1.48
  --- Namespace.java    25 Apr 2002 21:30:12 -0000      1.47
  +++ Namespace.java    16 Jun 2002 16:29:58 -0000      1.48
  @@ -72,6 +72,7 @@
   import java.io.Writer;
   import java.io.FileReader;
   import java.io.IOException;
  +import java.lang.reflect.Method;
   import javax.transaction.TransactionManager;
   import javax.transaction.Transaction;
   import javax.transaction.Status;
  @@ -149,6 +150,19 @@
        */
       private static final String LOG_CHANNEL = Namespace.class.getName();
       
  +    protected static final String I_CREATESTORELISTENERCLASS         = 
"createStoreListenerClass";
  +    protected static final String I_CREATESTORELISTENERCLASS_DEFAULT = 
"org.apache.slide.webdav.util.UriHandler";
  +    
  +    protected static Class createStoreListenerClass;
  +    static {
  +        try {
  +            String createStoreListenerClassName = 
Domain.getParameter(I_CREATESTORELISTENERCLASS, I_CREATESTORELISTENERCLASS_DEFAULT);
  +            createStoreListenerClass = Class.forName( createStoreListenerClassName 
);
  +        }
  +        catch( Exception x ) {
  +            Domain.warn( "Loading of create_store_listener class failed: 
"+x.getMessage() );
  +        }
  +    }
       
       // ----------------------------------------------------- Instance Variables
       
  @@ -436,6 +450,9 @@
                   // set the scope in the father and child stores
                   store.setScope(scope);
                   
  +                // call the create_store_listener
  +                notifyStoreCreated( this.name, scope.toString(), storeName );
  +                
               } catch(InstantiationException e) {
                   throw new ServiceRegistrationFailedException
                       (storeClass);
  @@ -1195,6 +1212,24 @@
                                   + " on scope " + match,LOG_CHANNEL,Logger.INFO);
           }
           
  +    }
  +    
  +    /**
  +     *
  +     */
  +    private void notifyStoreCreated( String namespaceName, String scope, String 
storeName ) {
  +        
  +        if( createStoreListenerClass != null ) {
  +            try {
  +                Method nsc = createStoreListenerClass.getMethod(
  +                    "notifyStoreCreated", new Class[]{String.class, String.class, 
String.class} );
  +                nsc.invoke( null, new Object[]{namespaceName, scope, storeName} ); 
// obj=null since method is static
  +            }
  +            catch( Exception x ) {
  +                Domain.warn( "Notification of store creation "+
  +                             "(namespace="+namespaceName+", scope="+scope+", 
store="+storeName+") failed: "+x.getMessage() );
  +            }
  +        }
       }
       
       
  
  
  

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