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Common classes for tango java API
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//+======================================================================
// $Source$
//
// Project:   Tango
//
// Description:  java source code for the TANGO client/server API.
//
// $Author: pascal_verdier $
//
// Copyright (C) :      2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,
//						European Synchrotron Radiation Facility
//                      BP 220, Grenoble 38043
//                      FRANCE
//
// This file is part of Tango.
//
// Tango is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// 
// Tango is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Lesser General Public License for more details.
// 
// You should have received a copy of the GNU Lesser General Public License
// along with Tango.  If not, see .
//
// $Revision: 25296 $
//
//-======================================================================


package fr.esrf.TangoDs;

import fr.esrf.Tango.DevError;
import fr.esrf.Tango.DevFailed;
import fr.esrf.Tango.ErrSeverity;
import fr.esrf.TangoApi.*;
import org.omg.CORBA.CompletionStatus;
import org.omg.CORBA.SystemException;


/**
 * Container class for all exception related methods. Most of these methods are
 * static methods
 *
 * @author $Author: pascal_verdier $
 * //
 * // Copyright (C) :      2004,2005,2006,2007,2008,2009
 * //						European Synchrotron Radiation Facility
 * //                      BP 220, Grenoble 38043
 * //                      FRANCE
 * //
 * // This file is part of Tango.
 * //
 * // Tango is free software: you can redistribute it and/or modify
 * // it under the terms of the GNU Lesser General Public License as published by
 * // the Free Software Foundation, either version 3 of the License, or
 * // (at your option) any later version.
 * //
 * // Tango is distributed in the hope that it will be useful,
 * // but WITHOUT ANY WARRANTY; without even the implied warranty of
 * // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * // GNU Lesser General Public License for more details.
 * //
 * // You should have received a copy of the GNU Lesser General Public License
 * // along with Tango.  If not, see .
 * //
 * @version $Revision: 25296 $
 */


/**
 *			The Except class
 *
 * description :	This class is a container for all exceptions related
 *			methods to be used in aa Tango device server/client.
 *			Most of these methods are static.
 */

@SuppressWarnings("UnusedDeclaration")
public class Except implements TangoConst, java.io.Serializable {


    //================================================================
    /**
     * This method, like print_exception method.
     * It builds a string with exception argument but returns this string.
     */
    //================================================================
    public static String str_exception(Exception except) {
        String str = "";

        if (except instanceof ConnectionFailed)
            str += ((ConnectionFailed) (except)).getStack();
        else if (except instanceof CommunicationFailed)
            str += ((CommunicationFailed) (except)).getStack();
        else if (except instanceof WrongNameSyntax)
            str += ((WrongNameSyntax) (except)).getStack();
        else if (except instanceof WrongData)
            str += ((WrongData) (except)).getStack();
        else if (except instanceof NonDbDevice)
            str += ((NonDbDevice) (except)).getStack();
        else if (except instanceof NonSupportedFeature)
            str += ((NonSupportedFeature) (except)).getStack();
        else if (except instanceof EventSystemFailed)
            str += ((EventSystemFailed) (except)).getStack();
        else if (except instanceof AsynReplyNotArrived)
            str += ((AsynReplyNotArrived) (except)).getStack();
        else if (except instanceof DevFailed) {
            DevFailed df = (DevFailed) except;
            //	True DevFailed
            str += "Tango exception  " + df.toString() + "\n";
            for (int i = 0; i < df.errors.length; i++) {
                str += "Severity -> ";
                switch (df.errors[i].severity.value()) {
                    case ErrSeverity._WARN:
                        str += "WARNING \n";
                        break;

                    case ErrSeverity._ERR:
                        str += "ERROR \n";
                        break;

                    case ErrSeverity._PANIC:
                        str += "PANIC \n";
                        break;

                    default:
                        str += "Unknown severity code";
                        break;
                }
                str += "Desc   -> " + df.errors[i].desc + "\n";
                str += "Reason -> " + df.errors[i].reason + "\n";
                str += "Origin -> " + df.errors[i].origin + "\n";

                if (i < df.errors.length - 1)
                    str += "-------------------------------------------------------------\n";
            }
        } else
            str = except.toString();
        return str;
    }

    /**
     * Print a TANGO exception.
     * 
     * Print all the details of a TANGO exception. If the exception is not a
     * TANGO DevFailed exception, it
     * only print the stack.
     *
     * @param errors errors array
     */
    public static void print_exception(fr.esrf.Tango.DevError[] errors) {
        print_exception(new DevFailed(errors));
    }

    /**
     * Print a TANGO exception.
     * 

     * Print all the details of a TANGO exception. If the exception is not a
     * TANGO DevFailed exception, it
     * only print the stack.
     *
     * @param ex The exception object reference
     */
    public static void print_exception(Exception ex) {

        if (ex instanceof DevFailed) {
//
// For a Tango DevFailed exception
//

            DevFailed ex_dev = ((fr.esrf.Tango.DevFailed) ex);
            for (int i = 0; i < ex_dev.errors.length; i++) {
                System.err.println("Tango exception");
                System.err.print("Severity -> ");
                switch (ex_dev.errors[i].severity.value()) {
                    case ErrSeverity._WARN:
                        System.err.println("WARNING ");
                        break;

                    case ErrSeverity._ERR:
                        System.err.println("ERROR ");
                        break;

                    case ErrSeverity._PANIC:
                        System.err.println("PANIC ");
                        break;

                    default:
                        System.err.println("Unknown severity code");
                        break;
                }
                System.err.println("Desc -> " + ex_dev.errors[i].desc);

                //	Check if from a MultiDevFailed exception
                if (ex instanceof NamedDevFailedList) {
                    NamedDevFailedList ndfl = (NamedDevFailedList) ex;
                    if (i < ndfl.get_faulty_attr_nb()) {
                        NamedDevFailed ndf = ndfl.elementAt(i);
                        for (DevError err : ndf.err_stack)
                            System.out.println("Reason -> " + err.reason);
                    }
                } else
                    System.err.println("Reason -> " + ex_dev.errors[i].reason);
                System.err.println("Origin -> " + ex_dev.errors[i].origin);
            }
        } else {
            int last_dot, before_last_dot;
            String ex_name = ex.getClass().getName();
            if ((last_dot = ex_name.lastIndexOf('.')) < 0) {
                // Unknown exception
                System.err.println(ex.getMessage());
                ex.printStackTrace();
                return;
            }
            String ex_last_name = ex_name.substring(last_dot + 1);
            if ((before_last_dot = ex_name.lastIndexOf('.', last_dot - 1)) < 0) {
                // Unknown exception
                System.err.println(ex.getMessage());
                ex.printStackTrace();
                return;
            }

            String ex_part_name = ex_name.substring(before_last_dot + 1, last_dot);
            if (ex_part_name.equals("CORBA")) {
                // CORBA System exception
                SystemException ex_sys = ((SystemException) ex);
                System.err.println("CORBA system exception " + ex_last_name);
                System.err.println(ex.getMessage());
                System.err.print("Completed: ");
                switch (ex_sys.completed.value()) {
                    case CompletionStatus._COMPLETED_YES:
                        System.err.println("yes");
                        break;

                    case CompletionStatus._COMPLETED_NO:
                        System.err.println("no");
                        break;

                    case CompletionStatus._COMPLETED_MAYBE:
                        System.err.println("maybe");
                        break;
                }
                System.err.println("Minor code: " + ex_sys.minor);
            } else {
                // Unknown exeption
                System.err.println(ex.getMessage());
                ex.printStackTrace();
            }

        }
    }

    /**
     * Print a TANGO exception with stack.
     * 

     * Print all the details of a TANGO exception. It also prints the stack when
     * the exception occurs. If the exception is not a TANGO DevFailed exception, it
     * only print the stack.
     *
     * @param ex The exception object reference
     */

    public static void print_exception_stack(Exception ex) {
        print_exception(ex);
        ex.printStackTrace();
    }

    //===============================================================
    /**
     * Returns the current code line (used as origin to throw a DevFailed)
     *
     * @return the current code line (used as origin to throw a DevFailed)
     */
    //===============================================================
    private static String getCurrentCodeLine() {
        //  index 0:    Thread.getTrace()
        //  index 1:    The following line.
        //  index 2:    The throw_exception() line.
        //  index 3:    the calling line.
        return Thread.currentThread().getStackTrace()[3].toString();
    }

    /**
     * Generate and throw a TANGO DevFailed exception.
     * 

     * The exception is created with a single DevError
     * object. The DevError severity field is set to ERR
     * Click here to read
     * DevFailed exception specification
     *
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field.
     *               origin will be find from java classes.
     * @throws DevFailed The thrown exception.
     *                   Click here to read
     *                   DevFailed exception specification
     */
    public static void throw_exception(String reason, String desc) throws DevFailed {
        throw_exception(reason, desc, getCurrentCodeLine());
    }

    /**
     * Generate and throw a TANGO DevFailed exception.
     * 

     * The exception is created with a single DevError
     * object. The DevError severity field is set to ERR
     * Click here to read
     * DevFailed exception specification
     *
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws DevFailed The thrown exception.
     *                   Click here to read
     *                   DevFailed exception specification
     */
    public static void throw_exception(String reason, String desc, String origin)
            throws DevFailed {
        throw_exception(reason, desc, origin, ErrSeverity.ERR);
    }

    /**
     * Generate and throw a TANGO DevFailed exception.
     * 

     * The exception is created with a single DevError
     * object.
     * Click here to read
     * DevFailed exception specification
     *
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @param sever  The exception DevError object severity field
     * @throws DevFailed The thrown exception.
     *                   Click here to read
     *                   DevFailed exception specification
     */
    public static void throw_exception(String reason, String desc,
                                       String origin, ErrSeverity sever)
            throws DevFailed {
        DevError[] err = new DevError[1];
        err[0] = new DevError();

        err[0].desc = desc;
        err[0].severity = sever;
        err[0].reason = reason;
        err[0].origin = origin;

        throw new DevFailed(err);
    }

    /**
     * Re-throw a TANGO DevFailed exception with one more error.
     * 

     * The exception is re-thrown with one more DevError
     * object. The new DevError severity field is set to ERR
     * Click here to read
     * DevFailed exception specification
     *
     * @param ex     The DevFailed exception
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @throws DevFailed The thrown exception.
     *                   Click here to read
     *                   DevFailed exception specification
     */
    public static void re_throw_exception(DevFailed ex, String reason, String desc)
            throws DevFailed {
        re_throw_exception(ex, reason, desc, getCurrentCodeLine());
    }

    /**
     * Re-throw a TANGO DevFailed exception with one more error.
     * 

     * The exception is re-thrown with one more DevError
     * object. The new DevError severity field is set to ERR
     * Click here to read
     * DevFailed exception specification
     *
     * @param ex     The DevFailed exception
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws DevFailed The thrown exception.
     *                   Click here to read
     *                   DevFailed exception specification
     */
    public static void re_throw_exception(DevFailed ex,
                                          String reason, String desc, String origin)
            throws DevFailed {
        re_throw_exception(ex, reason, desc, origin, ErrSeverity.ERR);
    }

    /**
     * Re-throw a TANGO DevFailed exception with one more error.
     * 

     * The exception is re-rhrown with one more DevError
     * object.
     * Click here to read
     * DevFailed exception specification
     *
     * @param ex     The DevFailed exception
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @param sever  The exception DevError object severity field
     * @throws DevFailed The thrown exception.
     *                   Click here to read
     *                   DevFailed exception specification
     */
    public static void re_throw_exception(DevFailed ex,
                                          String reason, String desc, String origin, ErrSeverity sever)
            throws DevFailed {
        int nb_error = ex.errors.length;
        DevError[] err = new DevError[nb_error + 1];
        System.arraycopy(ex.errors, 0, err, 0, nb_error);
        err[nb_error] = new DevError();

        err[nb_error].desc = desc;
        err[nb_error].severity = sever;
        err[nb_error].reason = reason;
        err[nb_error].origin = origin;

        throw new DevFailed(err);
    }

    /**
     * Generate and throw a TANGO DevFailed exception from a CORBA exception.
     * 
     * The exception is created with a single DevError
     * object. A value ERR is defined for the DevError
     * severity field.
     * Click here to read
     * DevFailed exception specification
     *
     * @param ex     A CORBA System Exception. The reason and desc fields of the
     *               DevError object will be set according to the data in this exception.
     *               The reason field is always set to API_CorbaSysException and the reason flag is
     *               different depending on the exact type of the CORBA system exception.
     * @param origin The exception DevError object origin field
     * @throws DevFailed The thrown exception.
     *                   Click here to read
     *                   DevFailed exception specification
     */
    public static void throw_exception(SystemException ex, String origin)
            throws DevFailed {
        DevError[] err = new DevError[1];
        err[0] = new DevError();

        err[0].desc = print_CORBA_SystemException(ex);
        err[0].severity = ErrSeverity.ERR;
        err[0].reason = "API_CorbaSysException";
        err[0].origin = origin;

        throw new DevFailed(err);
    }


    /**
     * Create a string from a CORBA excepition
     *
     * @param ex The CORBA exception
     */
    public static String print_CORBA_SystemException(SystemException ex) {

//
// get exception name
//

        String ex_name = ex.getClass().getName();
        int last_dot = ex_name.lastIndexOf('.');

//
// Unknown exception
//

        if (last_dot == -1) {
            return "Unknown system exception !!!!!!!!";
        }
        String ex_last_name = ex_name.substring(last_dot + 1);
        int before_last_dot = ex_name.lastIndexOf('.', last_dot - 1);

//
// Unknown exception
//

        if (before_last_dot == -1) {
            return "Unknown system exception !!!!!!!!";
        } else {
            String ex_part_name = ex_name.substring(before_last_dot + 1, last_dot);

            if (ex_part_name.equals("CORBA")) {

//
// CORBA System exception
//

                StringBuilder str = new StringBuilder("CORBA system exception ");
                str.append(ex_last_name);
                str.append(ex.getMessage());
                str.append("Completed: ");
                switch (ex.completed.value()) {
                    case CompletionStatus._COMPLETED_YES:
                        str.append("yes");
                        break;

                    case CompletionStatus._COMPLETED_NO:
                        str.append("no");
                        break;

                    case CompletionStatus._COMPLETED_MAYBE:
                        str.append("maybe");
                        break;
                }
                str.append("Minor code: ");
                str.append(ex.minor);

                return str.toString();
            } else {

//
// Unknown exeption
//
                return "Unknown system exception !!!!!!!!";

            }
        }
    }


//=======================================================================
/*
 *	Client exceptions management
 */
//=======================================================================
    //===================================================================
    /**
     * Throw a ConnectionFailed exception.
     *
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws ConnectionFailed The client exception.
     */
    //===================================================================
    static public void throw_connection_failed(String reason, String desc, String origin)
            throws ConnectionFailed {
        throw_connection_failed(null,
                reason, desc, origin, ErrSeverity.from_int(ErrSeverity._PANIC));
    }
    //===================================================================
    /**
     * Re-throw a ConnectionFailed exception.
     *
     * @param df     A DevFailed exception to be rethrown.
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws ConnectionFailed The client exception.
     */
    //===================================================================
    static public void throw_connection_failed(DevFailed df, String reason, String desc, String origin)
            throws ConnectionFailed {
        throw_connection_failed(df,
                reason, desc, origin, ErrSeverity.from_int(ErrSeverity._PANIC));
    }
    //===================================================================
    /**
     * Throw a ConnectionFailed exception.
     *
     * @param reason   The exception DevError object reason field
     * @param desc     The exception DevError object desc field
     * @param origin   The exception DevError object origin field
     * @param severity The exception DevError object severity field
     * @throws ConnectionFailed The client exception.
     */
    //===================================================================
    static public void throw_connection_failed(String reason, String desc, String origin, ErrSeverity severity)
            throws ConnectionFailed {
        throw_connection_failed(null,
                reason, desc, origin, severity);
    }
    //===================================================================
    /**
     * re-throw a DevFailed in a ConnectionFailed exception.
     *
     * @param df       A DevFailed exception to be rethrown.
     * @param reason   The exception DevError object reason field
     * @param desc     The exception DevError object desc field
     * @param origin   The exception DevError object origin field
     * @param severity The exception DevError object severity field
     * @throws ConnectionFailed The client exception.
     */
    //===================================================================
    static public void throw_connection_failed(DevFailed df, String reason, String desc, String origin, ErrSeverity severity)
            throws ConnectionFailed {

        DevError[] err;
        int i = 0;

        //	if DevFailed is null -> allocate
        if (df == null)
            err = new DevError[1];
        else {
            //	Else copy in new object
            err = new DevError[df.errors.length + 1];
            for (; i < df.errors.length; i++)
                err[i] = df.errors[i];
        }
        err[i] = new DevError(reason, severity, desc, origin);
        throw new ConnectionFailed(err);
    }
    //===================================================================
    /**
     * Throw a CommunicationFailed exception.
     *
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws CommunicationFailed The client exception.
     */
    //===================================================================
    static public void throw_communication_failed(String reason, String desc, String origin)
            throws CommunicationFailed {
        throw_communication_failed(null,
                reason, desc, origin, ErrSeverity.from_int(ErrSeverity._ERR));
    }
    //===================================================================
    /**
     * Re-throw a CommunicationFailed exception.
     *
     * @param df     A DevFailed exception to be rethrown.
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws CommunicationFailed The client exception.
     */
    //===================================================================
    static public void throw_communication_failed(DevFailed df, String reason, String desc, String origin)
            throws CommunicationFailed {
        throw_communication_failed(df,
                reason, desc, origin, ErrSeverity.from_int(ErrSeverity._ERR));
    }
    //===================================================================
    /**
     * Throw a CommunicationTimeout exception.
     *
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws CommunicationTimeout The client exception.
     */
    //===================================================================
    static public void throw_communication_timeout(String reason, String desc, String origin)
            throws fr.esrf.TangoApi.CommunicationTimeout {
        throw_communication_timeout(null,
                reason, desc, origin, ErrSeverity.from_int(ErrSeverity._ERR));
    }
    //===================================================================
    /**
     * Throw a CommunicationFailed exception.
     *
     * @param reason   The exception DevError object reason field
     * @param desc     The exception DevError object desc field
     * @param origin   The exception DevError object origin field
     * @param severity The exception DevError object severity field
     * @throws CommunicationFailed The client exception.
     */
    //===================================================================
    static public void throw_communication_failed(String reason, String desc, String origin, ErrSeverity severity)
            throws CommunicationFailed {
        throw_communication_failed(null,
                reason, desc, origin, severity);
    }
    //===================================================================
    /**
     * re-throw a DevFailed in a CommunicationFailed exception.
     *
     * @param df       A DevFailed exception to be rethrown.
     * @param reason   The exception DevError object reason field
     * @param desc     The exception DevError object desc field
     * @param origin   The exception DevError object origin field
     * @param severity The exception DevError object severity field
     * @throws CommunicationFailed The client exception.
     */
    //===================================================================
    static public void throw_communication_failed(DevFailed df, String reason, String desc, String origin, ErrSeverity severity)
            throws CommunicationFailed {

        DevError[] err;
        int i = 0;

        //	if DevFailed is null -> allocate
        if (df == null)
            err = new DevError[1];
        else {
            //	Else copy in new object
            err = new DevError[df.errors.length + 1];
            for (; i < df.errors.length; i++)
                err[i] = df.errors[i];
        }
        err[i] = new DevError(reason, severity, desc, origin);
        throw new CommunicationFailed(err);
    }

    //===================================================================
    /**
     * re-throw a DevFailed in a CommunicationTimeout exception.
     *
     * @param df       A DevFailed exception to be rethrown.
     * @param reason   The exception DevError object reason field
     * @param desc     The exception DevError object desc field
     * @param origin   The exception DevError object origin field
     * @param severity The exception DevError object severity field
     * @throws CommunicationTimeout The client exception.
     */
    //===================================================================
    static public void throw_communication_timeout(DevFailed df, String reason, String desc, String origin, ErrSeverity severity)
            throws fr.esrf.TangoApi.CommunicationTimeout {

        DevError[] err;
        int i = 0;

        //  if DevFailed is null -> allocate
        if (df == null)
            err = new DevError[1];
        else {
            //  Else copy in new object
            err = new DevError[df.errors.length + 1];
            for (; i < df.errors.length; i++)
                err[i] = df.errors[i];
        }
        err[i] = new DevError(reason, severity, desc, origin);
        throw new fr.esrf.TangoApi.CommunicationTimeout(err);
    }
    //===================================================================
    /**
     * Throw a WrongNameSyntax exception.
     *
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws WrongNameSyntax The client exception.
     */
    //===================================================================
    static public void throw_wrong_syntax_exception(String reason, String desc, String origin)
            throws WrongNameSyntax {
        throw_wrong_syntax_exception(null,
                reason, desc, origin, ErrSeverity.from_int(ErrSeverity._ERR));
    }
    //===================================================================
    /**
     * Re-throw a WrongNameSyntax exception.
     *
     * @param df     A DevFailed exception to be rethrown.
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws WrongNameSyntax The client exception.
     */
    //===================================================================
    static public void throw_wrong_syntax_exception(DevFailed df, String reason, String desc, String origin)
            throws WrongNameSyntax {
        throw_wrong_syntax_exception(df,
                reason, desc, origin, ErrSeverity.from_int(ErrSeverity._ERR));
    }
    //===================================================================
    /**
     * Throw a WrongNameSyntax exception.
     *
     * @param reason   The exception DevError object reason field
     * @param desc     The exception DevError object desc field
     * @param origin   The exception DevError object origin field
     * @param severity The exception DevError object severity field
     * @throws WrongNameSyntax The client exception.
     */
    //===================================================================
    static public void throw_wrong_syntax_exception(String reason, String desc, String origin, ErrSeverity severity)
            throws WrongNameSyntax {
        throw_wrong_syntax_exception(null,
                reason, desc, origin, severity);
    }
    //===================================================================
    /**
     * re-throw a DevFailed in a WrongNameSyntax exception.
     *
     * @param df       A DevFailed exception to be rethrown.
     * @param reason   The exception DevError object reason field
     * @param desc     The exception DevError object desc field
     * @param origin   The exception DevError object origin field
     * @param severity The exception DevError object severity field
     * @throws WrongNameSyntax The client exception.
     */
    //===================================================================
    static public void throw_wrong_syntax_exception(DevFailed df, String reason, String desc, String origin, ErrSeverity severity)
            throws WrongNameSyntax {

        DevError[] err;
        int i = 0;

        //	if DevFailed is null -> allocate
        if (df == null)
            err = new DevError[1];
        else {
            //	Else copy in new object
            err = new DevError[df.errors.length + 1];
            for (; i < df.errors.length; i++)
                err[i] = df.errors[i];
        }
        err[i] = new DevError(reason, severity, desc, origin);
        throw new WrongNameSyntax(err);
    }

    //===================================================================
    /**
     * Throw a WrongData exception.
     *
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws WrongData The client exception.
     */
    //===================================================================
    static public void throw_wrong_data_exception(String reason, String desc, String origin)
            throws WrongData {
        throw_wrong_data_exception(null,
                reason, desc, origin, ErrSeverity.from_int(ErrSeverity._ERR));
    }
    //===================================================================
    /**
     * Re-throw a WrongData exception.
     *
     * @param df     A DevFailed exception to be rethrown.
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws WrongData The client exception.
     */
    //===================================================================
    static public void throw_wrong_data_exception(DevFailed df, String reason, String desc, String origin)
            throws WrongData {
        throw_wrong_data_exception(df,
                reason, desc, origin, ErrSeverity.from_int(ErrSeverity._ERR));
    }
    //===================================================================
    /**
     * Throw a WrongData exception.
     *
     * @param reason   The exception DevError object reason field
     * @param desc     The exception DevError object desc field
     * @param origin   The exception DevError object origin field
     * @param severity The exception DevError object severity field
     * @throws WrongData The client exception.
     */
    //===================================================================
    static public void throw_wrong_data_exception(String reason, String desc, String origin, ErrSeverity severity)
            throws WrongData {
        throw_wrong_data_exception(null,
                reason, desc, origin, severity);
    }
    //===================================================================
    /**
     * re-throw a DevFailed in a WrongData exception.
     *
     * @param df       A DevFailed exception to be rethrown.
     * @param reason   The exception DevError object reason field
     * @param desc     The exception DevError object desc field
     * @param origin   The exception DevError object origin field
     * @param severity The exception DevError object severity field
     * @throws WrongData The client exception.
     */
    //===================================================================
    static public void throw_wrong_data_exception(DevFailed df, String reason, String desc, String origin, ErrSeverity severity)
            throws WrongData {

        DevError[] err;
        int i = 0;

        //	if DevFailed is null -> allocate
        if (df == null)
            err = new DevError[1];
        else {
            //	Else copy in new object
            err = new DevError[df.errors.length + 1];
            for (; i < df.errors.length; i++)
                err[i] = df.errors[i];
        }
        err[i] = new DevError(reason, severity, desc, origin);
        throw new WrongData(err);
    }

    //===================================================================
    /**
     * Throw a NonDbDevice exception.
     *
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws NonDbDevice The client exception.
     */
    //===================================================================
    static public void throw_non_db_exception(String reason, String desc, String origin)
            throws NonDbDevice {
        throw_non_db_exception(null,
                reason, desc, origin, ErrSeverity.from_int(ErrSeverity._ERR));
    }
    //===================================================================
    /**
     * Re-throw a NonDbDevice exception.
     *
     * @param df     A DevFailed exception to be rethrown.
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws NonDbDevice The client exception.
     */
    //===================================================================
    static public void throw_non_db_exception(DevFailed df, String reason, String desc, String origin)
            throws NonDbDevice {
        throw_non_db_exception(df,
                reason, desc, origin, ErrSeverity.from_int(ErrSeverity._ERR));
    }
    //===================================================================
    /**
     * Throw a NonDbDevice exception.
     *
     * @param reason   The exception DevError object reason field
     * @param desc     The exception DevError object desc field
     * @param origin   The exception DevError object origin field
     * @param severity The exception DevError object severity field
     * @throws NonDbDevice The client exception.
     */
    //===================================================================
    static public void throw_non_db_exception(String reason, String desc, String origin, ErrSeverity severity)
            throws NonDbDevice {
        throw_non_db_exception(null,
                reason, desc, origin, severity);
    }
    //===================================================================
    /**
     * re-throw a DevFailed in a NonDbDevice exception.
     *
     * @param df       A DevFailed exception to be rethrown.
     * @param reason   The exception DevError object reason field
     * @param desc     The exception DevError object desc field
     * @param origin   The exception DevError object origin field
     * @param severity The exception DevError object severity field
     * @throws NonDbDevice The client exception.
     */
    //===================================================================
    static public void throw_non_db_exception(DevFailed df, String reason, String desc, String origin, ErrSeverity severity)
            throws NonDbDevice {

        DevError[] err;
        int i = 0;

        //	if DevFailed is null -> allocate
        if (df == null)
            err = new DevError[1];
        else {
            //	Else copy in new object
            err = new DevError[df.errors.length + 1];
            for (; i < df.errors.length; i++)
                err[i] = df.errors[i];
        }
        err[i] = new DevError(reason, severity, desc, origin);
        throw new NonDbDevice(err);
    }

    //===================================================================
    /**
     * Throw a NonSupportedFeature exception.
     *
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws NonSupportedFeature The client exception.
     */
    //===================================================================
    static public void throw_non_supported_exception(String reason, String desc, String origin)
            throws NonSupportedFeature {
        throw_non_supported_exception(null,
                reason, desc, origin, ErrSeverity.from_int(ErrSeverity._ERR));
    }
    //===================================================================
    /**
     * Re-throw a NonSupportedFeature exception.
     *
     * @param df     A DevFailed exception to be rethrown.
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws NonSupportedFeature The client exception.
     */
    //===================================================================
    static public void throw_non_supported_exception(DevFailed df, String reason, String desc, String origin)
            throws NonSupportedFeature {
        throw_non_supported_exception(df,
                reason, desc, origin, ErrSeverity.from_int(ErrSeverity._ERR));
    }
    //===================================================================
   /**
     * Throw a NonSupportedFeature exception.
     *
     * @param reason   The exception DevError object reason field
     * @param desc     The exception DevError object desc field
     * @param origin   The exception DevError object origin field
     * @param severity The exception DevError object severity field
     * @throws NonSupportedFeature The client exception.
     */
    //===================================================================
    static public void throw_non_supported_exception(String reason, String desc, String origin, ErrSeverity severity)
            throws NonSupportedFeature {
        throw_non_supported_exception(null,
                reason, desc, origin, severity);
    }
    //===================================================================
    /**
     * re-throw a DevFailed in a NonSupportedFeature exception.
     *
     * @param df       A DevFailed exception to be rethrown.
     * @param reason   The exception DevError object reason field
     * @param desc     The exception DevError object desc field
     * @param origin   The exception DevError object origin field
     * @param severity The exception DevError object severity field
     * @throws NonSupportedFeature The client exception.
     */
    //===================================================================
    static public void throw_non_supported_exception(DevFailed df, String reason, String desc, String origin, ErrSeverity severity)
            throws NonSupportedFeature {

        DevError[] err;
        int i = 0;

        //	if DevFailed is null -> allocate
        if (df == null)
            err = new DevError[1];
        else {
            //	Else copy in new object
            err = new DevError[df.errors.length + 1];
            for (; i < df.errors.length; i++)
                err[i] = df.errors[i];
        }
        err[i] = new DevError(reason, severity, desc, origin);
        throw new NonSupportedFeature(err);
    }

    //===================================================================
    /**
     * Throw a AsynReplyNotArrived exception.
     *
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws AsynReplyNotArrived The client exception.
     */
    //===================================================================
    static public void throw_asyn_reply_not_arrived(String reason, String desc, String origin)
            throws AsynReplyNotArrived {
        throw_asyn_reply_not_arrived(null,
                reason, desc, origin, ErrSeverity.from_int(ErrSeverity._ERR));
    }
    //===================================================================
    /**
     * Re-throw a AsynReplyNotArrived exception.
     *
     * @param df     A DevFailed exception to be rethrown.
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws AsynReplyNotArrived The client exception.
     */
    //===================================================================
    static public void throw_asyn_reply_not_arrived(DevFailed df, String reason, String desc, String origin)
            throws AsynReplyNotArrived {
        throw_asyn_reply_not_arrived(df,
                reason, desc, origin, ErrSeverity.from_int(ErrSeverity._ERR));
    }
    //===================================================================
    /**
     * Throw a AsynReplyNotArrived exception.
     *
     * @param reason   The exception DevError object reason field
     * @param desc     The exception DevError object desc field
     * @param origin   The exception DevError object origin field
     * @param severity The exception DevError object severity field
     * @throws AsynReplyNotArrived The client exception.
     */
    //===================================================================
    static public void throw_asyn_reply_not_arrived(String reason, String desc, String origin, ErrSeverity severity)
            throws AsynReplyNotArrived {
        throw_asyn_reply_not_arrived(null,
                reason, desc, origin, severity);
    }
    //===================================================================
    /**
     * re-throw a DevFailed in a AsynReplyNotArrived exception.
     *
     * @param df       A DevFailed exception to be rethrown.
     * @param reason   The exception DevError object reason field
     * @param desc     The exception DevError object desc field
     * @param origin   The exception DevError object origin field
     * @param severity The exception DevError object severity field
     * @throws AsynReplyNotArrived The client exception.
     */
    //===================================================================
    static public void throw_asyn_reply_not_arrived(DevFailed df, String reason, String desc, String origin, ErrSeverity severity)
            throws AsynReplyNotArrived {

        DevError[] err;
        int i = 0;

        //	if DevFailed is null -> allocate
        if (df == null)
            err = new DevError[1];
        else {
            //	Else copy in new object
            err = new DevError[df.errors.length + 1];
            for (; i < df.errors.length; i++)
                err[i] = df.errors[i];
        }
        err[i] = new DevError(reason, severity, desc, origin);
        throw new AsynReplyNotArrived(err);
    }

    //===================================================================
    /**
     * Throw a EventSystemFailed exception.
     *
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws EventSystemFailed The client exception.
     */
    //===================================================================
    static public void throw_event_system_failed(String reason, String desc, String origin)
            throws EventSystemFailed {
        throw_event_system_failed(null,
                reason, desc, origin, ErrSeverity.from_int(ErrSeverity._ERR));
    }
    //===================================================================
    /**
     * Re-throw a EventSystemFailed exception.
     *
     * @param df     A DevFailed exception to be rethrown.
     * @param reason The exception DevError object reason field
     * @param desc   The exception DevError object desc field
     * @param origin The exception DevError object origin field
     * @throws EventSystemFailed The client exception.
     */
    //===================================================================
    static public void throw_event_system_failed(DevFailed df, String reason, String desc, String origin)
            throws EventSystemFailed {
        throw_event_system_failed(df,
                reason, desc, origin, ErrSeverity.from_int(ErrSeverity._ERR));
    }
    //===================================================================
    /**
     * Throw a EventSystemFailed exception.
     *
     * @param reason   The exception DevError object reason field
     * @param desc     The exception DevError object desc field
     * @param origin   The exception DevError object origin field
     * @param severity The exception DevError object severity field
     * @throws EventSystemFailed The client exception.
     */
    //===================================================================
    static public void throw_event_system_failed(String reason, String desc, String origin, ErrSeverity severity)
            throws EventSystemFailed {
        throw_event_system_failed(null,
                reason, desc, origin, severity);
    }
    //===================================================================
    /**
     * re-throw a DevFailed in a EventSystemFailed exception.
     *
     * @param df       A DevFailed exception to be rethrown.
     * @param reason   The exception DevError object reason field
     * @param desc     The exception DevError object desc field
     * @param origin   The exception DevError object origin field
     * @param severity The exception DevError object severity field
     * @throws EventSystemFailed The client exception.
     */
    //===================================================================
    static public void throw_event_system_failed(DevFailed df, String reason, String desc, String origin, ErrSeverity severity)
            throws EventSystemFailed {

        DevError[] err;
        int i = 0;

        //	if DevFailed is null -> allocate
        if (df == null)
            err = new DevError[1];
        else {
            //	Else copy in new object
            err = new DevError[df.errors.length + 1];
            for (; i < df.errors.length; i++)
                err[i] = df.errors[i];
        }
        err[i] = new DevError(reason, severity, desc, origin);
        throw new EventSystemFailed(err);
    }

}