/*
 * Copyright (C) 2003-2007 Funambol, Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY, TITLE, NONINFRINGEMENT or FITNESS FOR A PARTICULAR
 * PURPOSE.  See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
 * 02111-1307  USA
 */


#include "syncml/core/DSMem.h"


DSMem::DSMem() {
    sharedMem      = FALSE;
    long    maxMem = 0;
    long    maxID  = 0;
}
DSMem::~DSMem() {
    sharedMem      = FALSE;
    long    maxMem = 0;
    long    maxID  = 0;
}

/**
 * Creates a new DSMem object with the given sharedMem, maxMem and maxID
 *
 * @param sharedMem is true if the datastore uses shared memory
 * @param maxMem the maximum memory size for o given datastore
 * @param maxID the maximum number of items that can be stored in a given
 *              datastore
 *
 */
DSMem::DSMem(BOOL sharedMem, long maxMem, long maxID) {
    setMaxMem(maxMem);
    setMaxID(maxID);
    if ((sharedMem == NULL) || (sharedMem != TRUE && sharedMem != FALSE)) {
        this->sharedMem = NULL;
    } else {
        this->sharedMem = sharedMem;
    }
}

/**
 * Returns the memoryShared status
 *
 * @return <i>true</i> if the datastore memory is shared, <i>false</i> otherwise
 */
BOOL DSMem::isSharedMem() {
    return (sharedMem != NULL);
}
/**
 * Sets the memoryShared status
 *
 * @param sharedMem the new memoryShared status
 */
void DSMem::setSharedMem(BOOL sharedMem) {
    if ((sharedMem == NULL) || (sharedMem != TRUE && sharedMem != FALSE)) {
        this->sharedMem = NULL;
    } else {
        this->sharedMem = sharedMem;
    }
}

/**
 * Gets Boolean shared memory
 *
 * @return sharedMem the Boolean sharedMem
 */
BOOL DSMem::getSharedMem() {

    return sharedMem;
}

/**
 * Gets the maximum memory size in bytes
 *
 * @return if value is -1 indicates that the property value is unspecified
 */
long DSMem::getMaxMem() {
    return maxMem;
}

/**
 * Sets the max memory property
 *
 * @param maxMem the value of max memory property
 *
 */
void DSMem::setMaxMem(long maxMem) {
    this->maxMem = maxMem;
}

/**
 * Gets the maximum number of items
 *
 * @return if value is -1 indicates that the property value is unspecified
 */
long DSMem::getMaxID() {
    return maxID;
}

/**
 * Sets the max ID property
 *
 * @param maxID the value of maxID property
 */
void DSMem::setMaxID(long maxID) {
    this->maxID = maxID;
}

DSMem* DSMem::clone() {
    DSMem* ret = new DSMem(sharedMem, maxMem, maxID);
    return ret;
}