/**
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package org.mifosplatform.batch.exception;
import org.mifosplatform.infrastructure.core.exception.AbstractPlatformResourceNotFoundException;
import org.mifosplatform.infrastructure.core.exception.PlatformApiDataValidationException;
import org.mifosplatform.infrastructure.core.exception.PlatformDataIntegrityException;
import org.mifosplatform.infrastructure.core.exception.PlatformInternalServerException;
import org.mifosplatform.infrastructure.core.exception.UnsupportedParameterException;
import org.mifosplatform.infrastructure.core.exceptionmapper.PlatformApiDataValidationExceptionMapper;
import org.mifosplatform.infrastructure.core.exceptionmapper.PlatformDataIntegrityExceptionMapper;
import org.mifosplatform.infrastructure.core.exceptionmapper.PlatformDomainRuleExceptionMapper;
import org.mifosplatform.infrastructure.core.exceptionmapper.PlatformInternalServerExceptionMapper;
import org.mifosplatform.infrastructure.core.exceptionmapper.PlatformResourceNotFoundExceptionMapper;
import org.mifosplatform.infrastructure.core.exceptionmapper.UnsupportedParameterExceptionMapper;
import org.mifosplatform.portfolio.loanaccount.exception.MultiDisbursementDataRequiredException;
import org.mifosplatform.portfolio.loanproduct.exception.LinkedAccountRequiredException;
import org.springframework.transaction.TransactionException;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
/**
* Provides an Error Handler method that returns an object of type
* {@link ErrorInfo} to the CommandStrategy which raised the exception. This
* class uses various subclasses of RuntimeException to check the kind of
* exception raised and provide appropriate status and error codes for each one
* of the raised exception.
*
* @author Rishabh Shukla
*
* @see org.mifosplatform.batch.command.CommandStrategy
* @see org.mifosplatform.batch.command.internal.CreateClientCommandStrategy
*/
public class ErrorHandler extends RuntimeException {
private static Gson jsonHelper = new GsonBuilder().setPrettyPrinting().create();
/**
* Sole Constructor
*/
ErrorHandler() {
super();
}
/**
* Returns an object of ErrorInfo type containing the information regarding
* the raised error.
*
* @param exception
* @return ErrorInfo
*/
public static ErrorInfo handler(final RuntimeException exception) {
if (exception instanceof AbstractPlatformResourceNotFoundException) {
final PlatformResourceNotFoundExceptionMapper mapper = new PlatformResourceNotFoundExceptionMapper();
final String errorBody = jsonHelper
.toJson(mapper.toResponse((AbstractPlatformResourceNotFoundException) exception).getEntity());
return new ErrorInfo(404, 1001, errorBody);
} else if (exception instanceof UnsupportedParameterException) {
final UnsupportedParameterExceptionMapper mapper = new UnsupportedParameterExceptionMapper();
final String errorBody = jsonHelper.toJson(mapper.toResponse((UnsupportedParameterException) exception).getEntity());
return new ErrorInfo(400, 2001, errorBody);
} else if (exception instanceof PlatformApiDataValidationException) {
final PlatformApiDataValidationExceptionMapper mapper = new PlatformApiDataValidationExceptionMapper();
final String errorBody = jsonHelper.toJson(mapper.toResponse((PlatformApiDataValidationException) exception).getEntity());
return new ErrorInfo(400, 2002, errorBody);
} else if (exception instanceof PlatformDataIntegrityException) {
final PlatformDataIntegrityExceptionMapper mapper = new PlatformDataIntegrityExceptionMapper();
final String errorBody = jsonHelper.toJson(mapper.toResponse((PlatformDataIntegrityException) exception).getEntity());
return new ErrorInfo(403, 3001, errorBody);
} else if (exception instanceof LinkedAccountRequiredException) {
final PlatformDomainRuleExceptionMapper mapper = new PlatformDomainRuleExceptionMapper();
final String errorBody = jsonHelper.toJson(mapper.toResponse((LinkedAccountRequiredException) exception).getEntity());
return new ErrorInfo(403, 3002, errorBody);
} else if (exception instanceof MultiDisbursementDataRequiredException) {
final PlatformDomainRuleExceptionMapper mapper = new PlatformDomainRuleExceptionMapper();
final String errorBody = jsonHelper.toJson(mapper.toResponse((MultiDisbursementDataRequiredException) exception).getEntity());
return new ErrorInfo(403, 3003, errorBody);
} else if (exception instanceof TransactionException) {
return new ErrorInfo(400, 4001, "{\"Exception\": " + exception.getMessage()+"}");
} else if (exception instanceof PlatformInternalServerException) {
final PlatformInternalServerExceptionMapper mapper = new PlatformInternalServerExceptionMapper();
final String errorBody = jsonHelper.toJson(mapper.toResponse((PlatformInternalServerException) exception).getEntity());
return new ErrorInfo(500, 5001, errorBody);
}
return new ErrorInfo(500, 9999, "{\"Exception\": " + exception.toString() + "}");
}
}