provided.afterMojoExecutionSuccess(event);
        }
    }

    public void afterExecutionFailure(MojoExecutionEvent event) {
        for (WeakMojoExecutionListener provided : getProvidedListeners()) {
            provided.afterExecutionFailure(event);
        }
    }

    private Collection<WeakMojoExecutionListener> getProvidedListeners() {