Added QuotaExceededException

package it.inaf.oats.vospace.exception;

import org.springframework.http.HttpStatus;

import org.springframework.web.bind.annotation.ResponseStatus;

@ResponseStatus(HttpStatus.INSUFFICIENT_STORAGE)

public class QuotaExceededException extends VoSpaceErrorSummarizableException {

    public QuotaExceededException(String errorDetail) {

        super(errorDetail, VOSpaceFaultEnum.QUOTA_EXCEEDED);

    }

}

    // additional for pushfrom

    TRANSFER_FAILED("Transfer Failed", ErrorType.FATAL, "TransferFailed"),

    // additional for movenode/copynode

    DUPLICATE_NODE("Duplicate Node", ErrorType.FATAL, "DuplicateNode");

    DUPLICATE_NODE("Duplicate Node", ErrorType.FATAL, "DuplicateNode"),

    QUOTA_EXCEEDED("Quota Exceeded", ErrorType.FATAL, "QuotaExceeded");

    private final String faultRepresentation;

    private final ErrorType type;

public abstract class VoSpaceErrorSummarizableException extends VoSpaceException {

    VOSpaceFaultEnum fault;

    private String detailMessage;

    private final String detailMessage;

    public VoSpaceErrorSummarizableException(String detailMessage, VOSpaceFaultEnum fault)

    {