Package org.hibernate.jpa.event.spi.jpa

Examples of org.hibernate.jpa.event.spi.jpa.Callback

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    List<Class> orderedListeners = new ArrayList<Class>();
    XClass currentClazz = beanClass;
    boolean stopListeners = false;
    boolean stopDefaultListeners = false;
    do {
      Callback callback = null;
      List<XMethod> methods = currentClazz.getDeclaredMethods();
      final int size = methods.size();
      for ( int i = 0; i < size ; i++ ) {
        final XMethod xMethod = methods.get( i );
        if ( xMethod.isAnnotationPresent( annotation ) ) {
          Method method = reflectionManager.toMethod( xMethod );
          final String methodName = method.getName();
          if ( ! callbacksMethodNames.contains( methodName ) ) {
            //overridden method, remove the superclass overridden method
            if ( callback == null ) {
              callback = new EntityCallback( method );
              Class returnType = method.getReturnType();
              Class[] args = method.getParameterTypes();
              if ( returnType != Void.TYPE || args.length != 0 ) {
                throw new RuntimeException(
                    "Callback methods annotated on the bean class must return void and take no arguments: " + annotation
                        .getName() + " - " + xMethod
                );
              }
              if (!method.isAccessible()) method.setAccessible(true);
              log.debugf("Adding %s as %s callback for entity %s",
                     methodName,
                     annotation.getSimpleName(),
                     beanClass.getName());
              callbacks.add( 0, callback ); //superclass first
              callbacksMethodNames.add( 0, methodName );
            }
            else {
              throw new PersistenceException(
                  "You can only annotate one callback method with "
                      + annotation.getName() + " in bean class: " + beanClass.getName()
              );
            }
          }
        }
      }
      if ( !stopListeners ) {
        getListeners( currentClazz, orderedListeners );
        stopListeners = currentClazz.isAnnotationPresent( ExcludeSuperclassListeners.class );
        stopDefaultListeners = currentClazz.isAnnotationPresent( ExcludeDefaultListeners.class );
      }

      do {
        currentClazz = currentClazz.getSuperclass();
      }
      while ( currentClazz != null
          && ! ( currentClazz.isAnnotationPresent( Entity.class )
          || currentClazz.isAnnotationPresent( MappedSuperclass.class ) )
          );
    }
    while ( currentClazz != null );

    //handle default listeners
    if ( ! stopDefaultListeners ) {
      List<Class> defaultListeners = (List<Class>) reflectionManager.getDefaults().get( EntityListeners.class );

      if ( defaultListeners != null ) {
        int defaultListenerSize = defaultListeners.size();
        for ( int i = defaultListenerSize - 1; i >= 0 ; i-- ) {
          orderedListeners.add( defaultListeners.get( i ) );
        }
      }
    }

    for ( Class listener : orderedListeners ) {
      Callback callback = null;
      if ( listener != null ) {
        XClass xListener = reflectionManager.toXClass( listener );
        callbacksMethodNames = new ArrayList<String>();
        List<XMethod> methods = xListener.getDeclaredMethods();
        final int size = methods.size();
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          methodName,
          annotationClass.getName(),
          entityClass.getName()
      );

      final Callback callback = jpaCallbackClass.isListener()
          ? createListenerCallback( listenerClass, entityClass, methodName )
          : createBeanCallback( listenerClass, methodName );
      assert callback != null;
      callbacks.add(callback);
    }
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      Class listenerClass,
      Class entityClass,
      String methodName ) {
    final Class<?> callbackSuperclass = listenerClass.getSuperclass();
    if ( callbackSuperclass != null ) {
      Callback callback = createListenerCallback( entityClass, callbackSuperclass, methodName );
      if ( callback != null ) {
        return callback;
      }
    }
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  private Callback createBeanCallback( Class<?> callbackClass,
                        String methodName ) {
    Class<?> callbackSuperclass = callbackClass.getSuperclass();
    if (callbackSuperclass != null) {
      Callback callback = createBeanCallback(callbackSuperclass, methodName);
      if (callback != null) return callback;
    }
    for (Method method : callbackClass.getDeclaredMethods()) {
      if (!method.getName().equals(methodName)) continue;
      if (method.getParameterTypes().length != 0) continue;
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          methodName,
          annotationClass.getName(),
          entityClass.getName()
      );

      final Callback callback = jpaCallbackClass.isListener()
          ? createListenerCallback( listenerClass, entityClass, methodName )
          : createBeanCallback( listenerClass, methodName );
      assert callback != null;
      callbacks.add(callback);
    }
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      Class listenerClass,
      Class entityClass,
      String methodName ) {
    final Class<?> callbackSuperclass = listenerClass.getSuperclass();
    if ( callbackSuperclass != null ) {
      Callback callback = createListenerCallback( entityClass, callbackSuperclass, methodName );
      if ( callback != null ) {
        return callback;
      }
    }
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  private Callback createBeanCallback( Class<?> callbackClass,
                        String methodName ) {
    Class<?> callbackSuperclass = callbackClass.getSuperclass();
    if (callbackSuperclass != null) {
      Callback callback = createBeanCallback(callbackSuperclass, methodName);
      if (callback != null) return callback;
    }
    for (Method method : callbackClass.getDeclaredMethods()) {
      if (!method.getName().equals(methodName)) continue;
      if (method.getParameterTypes().length != 0) continue;
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    List<Class> orderedListeners = new ArrayList<Class>();
    XClass currentClazz = beanClass;
    boolean stopListeners = false;
    boolean stopDefaultListeners = false;
    do {
      Callback callback = null;
      List<XMethod> methods = currentClazz.getDeclaredMethods();
      final int size = methods.size();
      for ( int i = 0; i < size ; i++ ) {
        final XMethod xMethod = methods.get( i );
        if ( xMethod.isAnnotationPresent( annotation ) ) {
          Method method = reflectionManager.toMethod( xMethod );
          final String methodName = method.getName();
          if ( ! callbacksMethodNames.contains( methodName ) ) {
            //overridden method, remove the superclass overridden method
            if ( callback == null ) {
              callback = new EntityCallback( method );
              Class returnType = method.getReturnType();
              Class[] args = method.getParameterTypes();
              if ( returnType != Void.TYPE || args.length != 0 ) {
                throw new RuntimeException(
                    "Callback methods annotated on the bean class must return void and take no arguments: " + annotation
                        .getName() + " - " + xMethod
                );
              }
              method.setAccessible(true);
              log.debugf("Adding %s as %s callback for entity %s",
                     methodName,
                     annotation.getSimpleName(),
                     beanClass.getName());
              callbacks.add( 0, callback ); //superclass first
              callbacksMethodNames.add( 0, methodName );
            }
            else {
              throw new PersistenceException(
                  "You can only annotate one callback method with "
                      + annotation.getName() + " in bean class: " + beanClass.getName()
              );
            }
          }
        }
      }
      if ( !stopListeners ) {
        getListeners( currentClazz, orderedListeners );
        stopListeners = currentClazz.isAnnotationPresent( ExcludeSuperclassListeners.class );
        stopDefaultListeners = currentClazz.isAnnotationPresent( ExcludeDefaultListeners.class );
      }

      do {
        currentClazz = currentClazz.getSuperclass();
      }
      while ( currentClazz != null
          && ! ( currentClazz.isAnnotationPresent( Entity.class )
          || currentClazz.isAnnotationPresent( MappedSuperclass.class ) )
          );
    }
    while ( currentClazz != null );

    //handle default listeners
    if ( ! stopDefaultListeners ) {
      List<Class> defaultListeners = (List<Class>) reflectionManager.getDefaults().get( EntityListeners.class );

      if ( defaultListeners != null ) {
        int defaultListenerSize = defaultListeners.size();
        for ( int i = defaultListenerSize - 1; i >= 0 ; i-- ) {
          orderedListeners.add( defaultListeners.get( i ) );
        }
      }
    }

    for ( Class listener : orderedListeners ) {
      Callback callback = null;
      if ( listener != null ) {
        XClass xListener = reflectionManager.toXClass( listener );
        callbacksMethodNames = new ArrayList<String>();
        List<XMethod> methods = xListener.getDeclaredMethods();
        final int size = methods.size();
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    List<Class> orderedListeners = new ArrayList<Class>();
    XClass currentClazz = beanClass;
    boolean stopListeners = false;
    boolean stopDefaultListeners = false;
    do {
      Callback callback = null;
      List<XMethod> methods = currentClazz.getDeclaredMethods();
      final int size = methods.size();
      for ( int i = 0; i < size ; i++ ) {
        final XMethod xMethod = methods.get( i );
        if ( xMethod.isAnnotationPresent( annotation ) ) {
          Method method = reflectionManager.toMethod( xMethod );
          final String methodName = method.getName();
          if ( ! callbacksMethodNames.contains( methodName ) ) {
            //overridden method, remove the superclass overridden method
            if ( callback == null ) {
              callback = new EntityCallback( method );
              Class returnType = method.getReturnType();
              Class[] args = method.getParameterTypes();
              if ( returnType != Void.TYPE || args.length != 0 ) {
                throw new RuntimeException(
                    "Callback methods annotated on the bean class must return void and take no arguments: " + annotation
                        .getName() + " - " + xMethod
                );
              }
              if (!method.isAccessible()) method.setAccessible(true);
              log.debugf("Adding %s as %s callback for entity %s",
                     methodName,
                     annotation.getSimpleName(),
                     beanClass.getName());
              callbacks.add( 0, callback ); //superclass first
              callbacksMethodNames.add( 0, methodName );
            }
            else {
              throw new PersistenceException(
                  "You can only annotate one callback method with "
                      + annotation.getName() + " in bean class: " + beanClass.getName()
              );
            }
          }
        }
      }
      if ( !stopListeners ) {
        getListeners( currentClazz, orderedListeners );
        stopListeners = currentClazz.isAnnotationPresent( ExcludeSuperclassListeners.class );
        stopDefaultListeners = currentClazz.isAnnotationPresent( ExcludeDefaultListeners.class );
      }

      do {
        currentClazz = currentClazz.getSuperclass();
      }
      while ( currentClazz != null
          && ! ( currentClazz.isAnnotationPresent( Entity.class )
          || currentClazz.isAnnotationPresent( MappedSuperclass.class ) )
          );
    }
    while ( currentClazz != null );

    //handle default listeners
    if ( ! stopDefaultListeners ) {
      List<Class> defaultListeners = (List<Class>) reflectionManager.getDefaults().get( EntityListeners.class );

      if ( defaultListeners != null ) {
        int defaultListenerSize = defaultListeners.size();
        for ( int i = defaultListenerSize - 1; i >= 0 ; i-- ) {
          orderedListeners.add( defaultListeners.get( i ) );
        }
      }
    }

    for ( Class listener : orderedListeners ) {
      Callback callback = null;
      if ( listener != null ) {
        XClass xListener = reflectionManager.toXClass( listener );
        callbacksMethodNames = new ArrayList<String>();
        List<XMethod> methods = xListener.getDeclaredMethods();
        final int size = methods.size();
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          methodName,
          annotationClass.getName(),
          entityClass.getName()
      );

      final Callback callback = jpaCallbackClass.isListener()
          ? createListenerCallback( listenerClass, entityClass, methodName )
          : createBeanCallback( listenerClass, methodName );
      assert callback != null;
      callbacks.add(callback);
    }
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Related Classes of org.hibernate.jpa.event.spi.jpa.Callback

  • org.hibernate.jpa.event.internal.jpa.CallbackProcessorImpl
  • org.hibernate.jpa.event.internal.jpa.LegacyCallbackProcessor
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