} catch (IOException e) {
                    if (!remoteFile.exists()) {
                        download.setException(new ArtifactNotFoundException(download.getArtifact(), repository));
                    } else {
                        download.setException(new ArtifactTransferException(download.getArtifact(), repository, e));
                    }
                }
            }
        }

            RepositoryEvent.Builder event = new RepositoryEvent.Builder(session, EventType.METADATA_INVALID);
            event.setTrace(trace);
            event.setMetadata(metadata);
            event.setException(exception);
            event.setRepository(repository);
            listener.metadataInvalid(event.build());
        }
    }

            Exception exception) {
        RepositoryEvent.Builder event = new RepositoryEvent.Builder(session, EventType.METADATA_INVALID);
        event.setTrace(trace);
        event.setMetadata(metadata);
        event.setException(exception);
        event.setRepository(repository);

        repositoryEventDispatcher.dispatch(event.build());
    }

            } catch (ModelBuilderException e) {
                for (ModelProblem problem : e.getResult().getProblems()) {
                    if (problem.getException() instanceof ModelResolverException) {
                        result.addException(problem.getException());
                        throw new ArtifactDescriptorException(result);
                    }
                }

            Exception exception) {
        RepositoryEvent.Builder event = new RepositoryEvent.Builder(session, EventType.METADATA_INVALID);
        event.setTrace(trace);
        event.setMetadata(metadata);
        event.setException(exception);
        event.setRepository(repository);

        repositoryEventDispatcher.dispatch(event.build());
    }

    private void merge(

int eventType; private Exception exception; public void SessionEvent(org.apache.maven.wagon.Wagon, int); public void SessionEvent(org.apache.maven.wagon.Wagon, Exception); public int getEventType(); public Exception getException(); public void setEventType(int); public void setException(Exception); } org/apache/maven/wagon/events/TransferEventSupport.class package org.apache.maven.wagon.events; public final synchronized class TransferEventSupport { private final java.util.List listeners; public void...

            RepositoryEvent.Builder event = new RepositoryEvent.Builder(session, EventType.METADATA_INVALID);
            event.setTrace(trace);
            event.setMetadata(metadata);
            event.setException(exception);
            event.setRepository(repository);
            listener.metadataInvalid(event.build());
        }
    }

        logger.debug("Installing {} to {}", event.getMetadata(), event.getFile());
    }

    @Override
    public void metadataResolved(RepositoryEvent event) {
        Exception e = event.getException();
        if (e != null) {
            if (e instanceof MetadataNotFoundException) {
                logger.debug(e.getMessage());
            } else if (logger.isDebugEnabled()) {

        }

        @Override
        public String getLocation() {
            return problem.getLocation();
        }

        @Override
        public Exception getException() {
            return problem.getException();
        }

        @Override
        public String getMessage() {
            return problem.getMessage();
        }

        @Override

        }

        @Override
        public String getLocation() {
            return problem.getLocation();
        }

        @Override
        public Exception getException() {
            return problem.getException();
        }

        @Override
        public String getMessage() {
            return problem.getMessage();
        }

        @Override