Java tutorial
package ch.cyberduck.core.onedrive; /* * Copyright (c) 2002-2017 iterate GmbH. All rights reserved. * https://cyberduck.io/ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ import ch.cyberduck.core.AbstractExceptionMappingService; import ch.cyberduck.core.DefaultIOExceptionMappingService; import ch.cyberduck.core.StringAppender; import ch.cyberduck.core.exception.BackgroundException; import ch.cyberduck.core.exception.InteroperabilityException; import ch.cyberduck.core.http.HttpResponseExceptionMappingService; import org.apache.commons.lang3.exception.ExceptionUtils; import org.apache.http.client.HttpResponseException; import org.nuxeo.onedrive.client.OneDriveAPIException; import java.io.IOException; public class OneDriveExceptionMappingService extends AbstractExceptionMappingService<OneDriveAPIException> { @Override public BackgroundException map(final OneDriveAPIException failure) { if (failure.getResponseCode() > 0) { final StringAppender buffer = new StringAppender(); buffer.append(failure.getMessage()); buffer.append(failure.getErrorMessage()); return new HttpResponseExceptionMappingService() .map(new HttpResponseException(failure.getResponseCode(), buffer.toString())); } if (ExceptionUtils.getRootCause(failure) instanceof IOException) { return new DefaultIOExceptionMappingService().map((IOException) ExceptionUtils.getRootCause(failure)); } return new InteroperabilityException(failure.getMessage(), failure); } }