/*

* Copyright (c) 2000 - 2001 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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: 

*

*/

#include "nw_markup_numbercollectori.h"

#include "nw_lmgr_containerbox.h"

#include "nw_lmgr_textbox.h"

#include "nw_fbox_inputboxi.h"

#include "nw_fbox_selectbox.h"

#include "nw_lmgr_activecontainerbox.h"

#include "nw_fbox_passwordbox.h"

#include "nw_lmgr_imgcontainerbox.h"

#include "nw_fbox_optionbox.h"

#include "BrsrStatusCodes.h"

#include "MemoryManager.h"

/* ------------------------------------------------------------------------- *

   private methods

 * ------------------------------------------------------------------------- */

static

TBrowserStatusCode

NW_Markup_NumberCollector_GetOptGrpBoxText (NW_FBox_OptGrpBox_t* optgrpBox,

                                   NW_ADT_DynamicVector_t *dynamicVector)

{

    NW_Text_t* text = NULL;

    NW_ADT_Vector_Metric_t numItems;

    NW_ADT_Vector_Metric_t index;

    NW_TRY (status) {

        void** entry;

        numItems = NW_ADT_Vector_GetSize(NW_ADT_VectorOf(optgrpBox->children));

        for(index = 0; index < numItems; index++)

        {

            NW_FBox_FormBox_t* formBox;

            formBox = *(NW_FBox_FormBox_t**)

            NW_ADT_Vector_ElementAt(optgrpBox->children, index);

            if (NW_Object_IsInstanceOf(formBox, &NW_FBox_OptionBox_Class))

            {

                text = NW_Text_Copy (NW_FBox_OptionBoxOf(formBox)->text, NW_TRUE);

                NW_THROW_OOM_ON_NULL (text, status);

                /* Save the text object in the dynamicVector */

                entry = NW_ADT_DynamicVector_InsertAt (dynamicVector, &text,

                                             NW_ADT_Vector_AtEnd);

                NW_THROW_OOM_ON_NULL (entry, status);

            }

        }

    }

    NW_CATCH (status) {

        NW_Object_Delete (text);

    }

    NW_FINALLY {

        return status;

    }NW_END_TRY

}

static

TBrowserStatusCode

NW_Markup_NumberCollector_GetSelectBoxText (NW_LMgr_Box_t* box,

                                   NW_ADT_DynamicVector_t *dynamicVector)

{

    NW_Text_t* text = NULL;

    NW_ADT_Vector_Metric_t numItems;

    NW_ADT_Vector_Metric_t index;

    NW_TRY (status) {

        void** entry;

        NW_FBox_SelectBox_t* selectBox = NW_FBox_SelectBoxOf(box);

        numItems = NW_ADT_Vector_GetSize(NW_ADT_VectorOf(selectBox->children));

        for(index = 0; index < numItems; index++)

        {

            NW_FBox_FormBox_t* formBox;

            formBox = *(NW_FBox_FormBox_t**)

            NW_ADT_Vector_ElementAt(selectBox->children, index);

            if (NW_Object_IsInstanceOf(formBox, &NW_FBox_OptionBox_Class))

            {

                text = NW_Text_Copy (NW_FBox_OptionBoxOf(formBox)->text, NW_TRUE);

                NW_THROW_OOM_ON_NULL (text, status);

                /* Save the text object in the dynamicVector */

                entry = NW_ADT_DynamicVector_InsertAt (dynamicVector, &text,

                                             NW_ADT_Vector_AtEnd);

                NW_THROW_OOM_ON_NULL (entry, status);

            }

            else if (NW_Object_IsInstanceOf(formBox, &NW_FBox_OptGrpBox_Class))

            {

                status = NW_Markup_NumberCollector_GetOptGrpBoxText (NW_FBox_OptGrpBoxOf(formBox), dynamicVector);

                NW_THROW_ON_ERROR(status);

            }

        }

    }

    NW_CATCH (status) {

        NW_Object_Delete (text);

    }

    NW_FINALLY {

        return status;

    }NW_END_TRY

}

/** ----------------------------------------------------------------------- **

    @method:      NW_Markup_NumberCollector_GetText

    @synopsis:    Returns all phone numbers associated with the implementer.

    @scope:       private

    @access:      final

    @parameters:

       [in, out] NW_LMgr_Box_t* box

                  Pointer to a box object from the BoxTree.

       [out] NW_Text_t** text

                  Pointer to store the text object pointer.

       [out] NW_Bool* isCopy

                  Pointer to store a Bool flag indicating that the returned

                  text object has to be freed if not needed.

    @description: The function returns a pointer to a text object from input

                  and text boxes.

                  checks if the current box is a text box or input box. A

                  text object is extructed and its pointer is returned.

                  Exception: Input boxes of the Password type are ignored

                  for security reasons.

    @returns:     NW_Bool

       [NW_TRUE]

                  When a text object is returned.

       [NW_FALSE]

                  When text object is not found. NULL is returned in place

                  of the pointer to a text object

 ** ----------------------------------------------------------------------- **/

static

TBrowserStatusCode

NW_Markup_NumberCollector_GetText (NW_Markup_NumberCollector_t* numberCollector,

                                   NW_LMgr_Box_t* box,

                                   NW_Text_t** text,

                                   NW_Bool* isCopy)

{

  *text = NULL;

  *isCopy = NW_FALSE;

  if (NW_Object_IsInstanceOf(box, &NW_LMgr_TextBox_Class)) {

    *text = NW_LMgr_TextBox_GetText(NW_LMgr_TextBoxOf(box));

    return KBrsrSuccess;

  } else if (NW_Object_IsInstanceOf(box, &NW_FBox_InputBox_Class) && 

            !NW_Object_IsInstanceOf(box, &NW_FBox_PasswordBox_Class)) {

    *text = (NW_FBox_InputBoxOf(box))->value;

    return KBrsrSuccess;

  } else if (NW_Object_IsInstanceOf(box, &NW_LMgr_ActiveContainerBox_Class)) {

    *text = NW_Markup_NumberCollector_GetHrefAttr(numberCollector, box);

    *isCopy = NW_TRUE;

    return KBrsrSuccess;

  }else if (NW_Object_IsDerivedFrom(box, &NW_LMgr_ImgContainerBox_Class)) {

    *text = NW_Markup_NumberCollector_GetAltAttr(numberCollector, box);

    *isCopy = NW_TRUE;

    return KBrsrSuccess;

  }

  else if (NW_Object_IsInstanceOf(box, &NW_LMgr_ImgContainerBox_Class)) {

    *text = (NW_LMgr_ImgContainerBoxOf(box))->altText;

    return KBrsrSuccess;

  }

  return KBrsrNotFound;

}

/* ------------------------------------------------------------------------- *

   static data

 * ------------------------------------------------------------------------- */

/* ------------------------------------------------------------------------- */

const NW_Markup_NumberCollector_Class_t NW_Markup_NumberCollector_Class = {

  { /* NW_Object_Core          */

    /* super                   */ &NW_Object_Aggregate_Class,

    /* querySecondary          */ _NW_Object_Core_QuerySecondary

  },

  { /* NW_Object_Secondary     */

    /* offset                  */ 0

  },

  { /* NW_Object_Aggregate     */

    /* secondaryList           */ _NW_Markup_NumberCollector_SecondaryList,

    /* construct               */ NULL,

    /* destruct                */ NULL

  },

  { /* NW_HED_INumberCollector */

    /* getBoxTree              */ NULL,

    /* boxIsValid              */ _NW_Markup_NumberCollector_BoxIsValid,

    /* getHrefAttr             */ NULL,

    /* getAltAttr              */ NULL

  }

};

/* ------------------------------------------------------------------------- */

const

NW_Object_Class_t* const _NW_Markup_NumberCollector_SecondaryList[] = {

  &NW_Markup_NumberCollector_INumberCollector_Class,

  NULL

};

/* ------------------------------------------------------------------------- */

const NW_HED_INumberCollector_Class_t NW_Markup_NumberCollector_INumberCollector_Class = {

  { /* NW_Object_Core          */

    /* super                   */ &NW_HED_INumberCollector_Class,

    /* querySecondary          */ _NW_Object_Core_QuerySecondary

  },

  { /* NW_Object_Secondary     */

    /* offset                  */ offsetof (NW_Markup_NumberCollector_t, NW_HED_INumberCollector)

  },

  { /* NW_HED_INumberCollector */

    /* collect                 */ _NW_Markup_NumberCollector_INumberCollector_Collect

  }

};

/* ------------------------------------------------------------------------- *

   NW_Markup_NumberCollector methods

 * ------------------------------------------------------------------------- */

/* ------------------------------------------------------------------------- */

NW_Bool

_NW_Markup_NumberCollector_BoxIsValid (NW_Markup_NumberCollector_t* numberCollector,

                                       NW_LMgr_Box_t* box)

{

  /* parameter assertion block */

  NW_ASSERT (NW_Object_IsInstanceOf (numberCollector,

                                     &NW_Markup_NumberCollector_Class));

  NW_ASSERT (NW_Object_IsInstanceOf (box, &NW_LMgr_Box_Class));

  NW_REQUIRED_PARAM(numberCollector);

  NW_REQUIRED_PARAM(box);

  /* default implementation is that all boxes are valid */

  return NW_TRUE;

}

/* ------------------------------------------------------------------------- *

   NW_HED_INumberCollector methods

 * ------------------------------------------------------------------------- */

/* ------------------------------------------------------------------------- */

TBrowserStatusCode

_NW_Markup_NumberCollector_INumberCollector_Collect (NW_HED_INumberCollector_t* numberCollector,

                                                     NW_ADT_DynamicVector_t* dynamicVector)

{

  NW_Markup_NumberCollector_t* thisObj;

  NW_LMgr_BoxVisitor_t* visitor = NULL;

  NW_Text_t* text = NULL;

  NW_Bool isCopy = NW_FALSE;

  /* parameter assertion block */

  NW_ASSERT (NW_Object_IsInstanceOf (numberCollector,

                                     &NW_Markup_NumberCollector_INumberCollector_Class));

  NW_ASSERT (NW_Object_IsInstanceOf (dynamicVector,

                                     &NW_ADT_DynamicVector_Class));

  /* for convenience */

  thisObj = (NW_Markup_NumberCollector_t*) NW_Object_Interface_GetImplementer (numberCollector);

  NW_ASSERT (NW_Object_IsInstanceOf (thisObj, &NW_Markup_NumberCollector_Class));

  NW_TRY (status) {

    NW_LMgr_Box_t* boxTree;

    NW_LMgr_Box_t* childBox;

    NW_Bool skipChildren;

    boxTree = NW_Markup_NumberCollector_GetBoxTree (thisObj);

    NW_ASSERT (NW_Object_IsInstanceOf (boxTree, &NW_LMgr_Box_Class));

    visitor = NW_LMgr_ContainerBox_GetBoxVisitor (NW_LMgr_ContainerBoxOf (boxTree));

    NW_THROW_OOM_ON_NULL (visitor, status);

    /* Iterate through all children */

    skipChildren = NW_FALSE;

    while ((childBox = NW_LMgr_BoxVisitor_NextBox (visitor, &skipChildren)) != NULL) {

      void** entry;

      /* ensure that we want to process this particular box */

      if (!NW_Markup_NumberCollector_BoxIsValid (thisObj, childBox)) {

        skipChildren = NW_TRUE;

        continue;

      }

      if (NW_Object_IsInstanceOf(childBox, &NW_FBox_SelectBox_Class) )

      {

          status = NW_Markup_NumberCollector_GetSelectBoxText (childBox, dynamicVector);

          NW_THROW_ON_ERROR (status);

      }

      else

      {

      status = NW_Markup_NumberCollector_GetText (thisObj, childBox, &text, &isCopy);

      if (status == KBrsrNotFound) {

        continue;

      }

      NW_THROW_ON_ERROR (status);

      if (!isCopy && text != NULL) {

        text = NW_Text_Copy (text, NW_TRUE);

        NW_THROW_OOM_ON_NULL (text, status);

      }

      /* Save the text object in the dynamicVector */

      entry = NW_ADT_DynamicVector_InsertAt (dynamicVector, &text,

                                             NW_ADT_Vector_AtEnd);

      NW_THROW_OOM_ON_NULL (entry, status);

    }

   }

  }

  NW_CATCH (status) {

    NW_Object_Delete (text);

  }

  NW_FINALLY {

    NW_Object_Delete (visitor);

    return status;

  } NW_END_TRY

}