39 lines
1.1 KiB
Java
39 lines
1.1 KiB
Java
package org.gcube.gcat.rest;
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import javax.ws.rs.WebApplicationException;
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import javax.ws.rs.core.MediaType;
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import javax.ws.rs.core.Response;
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import javax.ws.rs.core.Response.Status;
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import javax.ws.rs.ext.ExceptionMapper;
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import javax.ws.rs.ext.Provider;
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/**
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* @author Luca Frosini (ISTI - CNR)
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*/
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@Provider
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public class GCatExceptionMapper implements ExceptionMapper<Exception> {
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@Override
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public Response toResponse(Exception exception) {
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Status status = Status.INTERNAL_SERVER_ERROR;
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String exceptionMessage = exception.getMessage();
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try {
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if(exception.getCause() != null) {
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exceptionMessage = exception.getCause().getMessage();
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}
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} catch(Exception e) {
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exceptionMessage = exception.getMessage();
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}
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MediaType mediaType = MediaType.TEXT_PLAIN_TYPE;
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if(WebApplicationException.class.isAssignableFrom(exception.getClass())) {
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Response gotResponse = ((WebApplicationException) exception).getResponse();
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status = Status.fromStatusCode(gotResponse.getStatusInfo().getStatusCode());
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}
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return Response.status(status).entity(exceptionMessage).type(mediaType).build();
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}
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}
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