DalException.java

package com.ctrip.platform.dal.exceptions;

import java.sql.SQLException;

public class DalException extends SQLException {
    private static final long serialVersionUID = 1L;
    private ErrorCode errorCode;

    public DalException(String reason) {
        super(reason);
    }

    public DalException(String reason, Throwable e) {
        super(reason, e);
    }

    public DalException(ErrorCode error) {
        super(error.getMessage());
        this.errorCode = error;
    }

    public DalException(ErrorCode error, Throwable e) {
        super(error.getMessage() + e.getMessage(), e);
        this.errorCode = error;
    }

    public DalException(ErrorCode error, Object... args) {
        super(String.format(error.getMessage(), args));
        this.errorCode = error;
    }

    public DalException(ErrorCode error, Throwable e, Object... args) {
        super(String.format(error.getMessage(), args), e);
        this.errorCode = error;
    }

    @Override
    public int getErrorCode() {
        return this.errorCode.getCode();
    }

    public static DalException wrap(Throwable e) {
        return e instanceof DalException ? (DalException) e
                : e.getCause() instanceof DalException ? (DalException) e.getCause()
                        : new DalException(ErrorCode.Unknown, e, e.getMessage());
    }

    public static DalException wrap(ErrorCode defaultError, Throwable e) {
        return e instanceof DalException ? (DalException) e : new DalException(defaultError, e);
    }
}