/*
 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
 * All rights reserved.
 * This component and the accompanying materials are made available
 * under the terms of "Eclipse Public License v1.0"
 * which accompanies this distribution, and is available
 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
 *
 * Initial Contributors:
 * Nokia Corporation - initial contribution.
 *
 * Contributors:
 *
 * Description: Dynamic Source Interface Implementation
 *
 */

#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include "xadynamicsourceitf.h"

#include "xadynamicsourceitfadaptation.h"
#include "xadynamicsourceitfadaptationmmf.h"

/*****************************************************************************
 * Base interface XADynamicSourceItf implementation
 *****************************************************************************/

/* XAResult XADynamicSourceItfImpl_SetSource
 * Description: Sets the data source for the object.
 */
XAresult XADynamicSourceItfImpl_SetSource(XADynamicSourceItf self,
        XADataSource *pDataSource)
    {
    XAresult res = XA_RESULT_SUCCESS;
    XADynamicSourceItfImpl* impl = (XADynamicSourceItfImpl*) (*self);
    DEBUG_API("->XADynamicSourceItfImpl_SetSource");
    /* check casting */
    if (!impl || impl != impl->self || !pDataSource)
        {
        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");DEBUG_API("<-XADynamicSourceItfImpl_SetSource");
        return XA_RESULT_PARAMETER_INVALID;
        }

    if (!impl->adaptCtx)
        {
        DEBUG_ERR("Adaptation not ready!!");DEBUG_ERR("XA_RESULT_INTERNAL_ERROR");DEBUG_API("<-XADynamicSourceItfImpl_SetSource");
        res = XA_RESULT_INTERNAL_ERROR;
        }
    else
        {
        res = XACommon_CheckDataSource(pDataSource, NULL);
        if (res == XA_RESULT_SUCCESS)
            {
            if (impl->adaptCtx->fwtype == FWMgrFWGST)
                {
                res = XADynamicSourceItfAdapt_SetSource(
                        (XAAdaptationGstCtx*) impl->adaptCtx, pDataSource);
                }
            else
                {
                res = XADynamicSourceItfAdaptMMF_SetSource(
                        (XAAdaptationMMFCtx*) impl->adaptCtx, pDataSource);
                }
            }
        }

    DEBUG_API("<-XADynamicSourceItfImpl_SetSource");
    return res;
    }

/*****************************************************************************
 * XADynamicSourceItfImpl -specific methods
 *****************************************************************************/

/* XADynamicSourceItfImpl* XADynamicSourceItfImpl_Create()
 * Description: Allocate and initialize DynamicSourceItfImpl
 */
XADynamicSourceItfImpl* XADynamicSourceItfImpl_Create(
        XAAdaptationBaseCtx *adaptCtx)
    {
    XADynamicSourceItfImpl* self = (XADynamicSourceItfImpl*) calloc(1,
            sizeof(XADynamicSourceItfImpl));

    DEBUG_API("->XADynamicSourceItfImpl_Create");
    if (self)
        {
        /* init itf default implementation */
        self->itf.SetSource = XADynamicSourceItfImpl_SetSource;
        /* init variables */
        self->adaptCtx = adaptCtx;
        self->self = self;
        }DEBUG_API("<-XADynamicSourceItfImpl_Create");
    return self;
    }

/* void XADynamicSourceItfImpl_Free(XADynamicSourceItfImpl* self)
 * Description: Free all resources reserved at XADynamicSourceItfImpl_Create
 */
void XADynamicSourceItfImpl_Free(XADynamicSourceItfImpl* self)
    {
    DEBUG_API("->XADynamicSourceItfImpl_Free");
    assert( self==self->self );
    free(self);
    DEBUG_API("<-XADynamicSourceItfImpl_Free");
    }