diff options
Diffstat (limited to 'modules/core_common_webapp/src/main/java/at/asitplus/eidas/specific/core/provider')
-rw-r--r-- | modules/core_common_webapp/src/main/java/at/asitplus/eidas/specific/core/provider/StatusMessageProvider.java | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/modules/core_common_webapp/src/main/java/at/asitplus/eidas/specific/core/provider/StatusMessageProvider.java b/modules/core_common_webapp/src/main/java/at/asitplus/eidas/specific/core/provider/StatusMessageProvider.java new file mode 100644 index 00000000..c6a764ce --- /dev/null +++ b/modules/core_common_webapp/src/main/java/at/asitplus/eidas/specific/core/provider/StatusMessageProvider.java @@ -0,0 +1,136 @@ +/* + * Copyright 2018 A-SIT Plus GmbH + * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ, + * A-SIT Plus GmbH, A-SIT, and Graz University of Technology. + * + * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by + * the European Commission - subsequent versions of the EUPL (the "License"); + * You may not use this work except in compliance with the License. + * You may obtain a copy of the License at: + * https://joinup.ec.europa.eu/news/understanding-eupl-v12 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * This product combines work with different licenses. See the "NOTICE" text + * file for details on the various modules and licenses. + * The "NOTICE" text file is part of the distribution. Any derivative works + * that you distribute must include a readable copy of the "NOTICE" text file. +*/ + +package at.asitplus.eidas.specific.core.provider; + +import java.text.MessageFormat; +import java.util.Locale; +import java.util.MissingResourceException; +import java.util.ResourceBundle; + +import org.apache.commons.lang3.StringUtils; +import org.springframework.stereotype.Service; + +import at.gv.egiz.eaaf.core.api.IStatusMessenger; +import at.gv.egiz.eaaf.core.exceptions.EaafException; +import lombok.extern.slf4j.Slf4j; + +@Service("StatusMessageProvider") +@Slf4j +public class StatusMessageProvider implements IStatusMessenger { + + private static final String ERROR_MESSAGES_UNAVAILABLE = + "Error messages can NOT be load from application. Only errorCode: {0} is availabe"; + private static final String ERROR_NO_MESSAGE = "No errormesseage for error with number.={0}"; + + private static final String ERROR_EXTERNALERROR_CODES_UNAVAILABLE = + "External error-codes can NOT be load from application. Only internal errorCode: {0} is availabe"; + private static final String ERROR_NO_EXTERNALERROR_CODE = + "No external error for internal error with number.={0}"; + + // internal messanges + private static final String DEFAULT_MESSAGE_RESOURCES = "properties/status_messages_en"; + private static final Locale DEFAULT_MESSAGE_LOCALES = new Locale("en", "GB"); + private ResourceBundle messages; + + // external error codes + private static final String DEFAULT_EXTERNALERROR_RESOURCES = "properties/external_statuscodes_map"; + private static final Locale DEFAULT_EXTERNALERROR_LOCALES = new Locale("en", "GB"); + private ResourceBundle externalError = null; + + @Override + public String getMessageWithoutDefault(String messageId, Object[] parameters) { + // initialize messages + if (messages == null) { + this.messages = ResourceBundle.getBundle( + DEFAULT_MESSAGE_RESOURCES, + DEFAULT_MESSAGE_LOCALES); + + } + + // create the message + if (messages == null) { + return MessageFormat.format(ERROR_MESSAGES_UNAVAILABLE, new Object[] { messageId }); + + } else { + final String rawMessage = messages.getString(messageId); + return MessageFormat.format(rawMessage, parameters); + + } + } + + @Override + public String getMessage(String messageId, Object[] parameters) { + try { + return getMessageWithoutDefault(messageId, parameters); + + } catch (final MissingResourceException e2) { + return MessageFormat.format(ERROR_NO_MESSAGE, new Object[] { messageId }); + + } + } + + @Override + public String getResponseErrorCode(Throwable throwable) { + if (throwable instanceof EaafException) { + return ((EaafException) throwable).getErrorId(); + + } + return IStatusMessenger.CODES_INTERNAL_ERROR_GENERIC; + + } + + @Override + public String mapInternalErrorToExternalError(String intErrorCode) { + // initialize messages + if (externalError == null) { + this.externalError = ResourceBundle.getBundle( + DEFAULT_EXTERNALERROR_RESOURCES, + DEFAULT_EXTERNALERROR_LOCALES); + + } + + // create the message + if (externalError == null) { + log.warn(MessageFormat.format(ERROR_EXTERNALERROR_CODES_UNAVAILABLE, new Object[] { intErrorCode })); + return IStatusMessenger.CODES_EXTERNAL_ERROR_GENERIC; + + } else { + try { + if (StringUtils.isNotEmpty(intErrorCode)) { + return externalError.getString(intErrorCode); + + } else { + return IStatusMessenger.CODES_EXTERNAL_ERROR_GENERIC; + + } + + } catch (final MissingResourceException e2) { + log.info(MessageFormat.format(ERROR_NO_EXTERNALERROR_CODE, new Object[] { intErrorCode })); + return IStatusMessenger.CODES_EXTERNAL_ERROR_GENERIC; + + } + } + } + +} |