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  1. /*
  2.  * This file is part of libdom.
  3.  * Licensed under the MIT License,
  4.  *                http://www.opensource.org/licenses/mit-license.php
  5.  * Copyright 2009 Bo Yang <struggleyb.nku.com>
  6.  */
  7.  
  8. #include <stdlib.h>
  9.  
  10. #include "html/html_isindex_element.h"
  11.  
  12. #include "core/node.h"
  13. #include "utils/utils.h"
  14.  
  15. static struct dom_element_protected_vtable _protect_vtable = {
  16.         {
  17.                 DOM_NODE_PROTECT_VTABLE_HTML_ISINDEX_ELEMENT
  18.         },
  19.         DOM_HTML_ISINDEX_ELEMENT_PROTECT_VTABLE
  20. };
  21.  
  22. /**
  23.  * Create a dom_html_isindex_element object
  24.  *
  25.  * \param doc   The document object
  26.  * \param form  The form element which contains this element
  27.  * \param ele   The returned element object
  28.  * \return DOM_NO_ERR on success, appropriate dom_exception on failure.
  29.  */
  30. dom_exception _dom_html_isindex_element_create(struct dom_html_document *doc,
  31.                 struct dom_html_form_element *form,
  32.                 struct dom_html_isindex_element **ele)
  33. {
  34.         struct dom_node_internal *node;
  35.  
  36.         *ele = malloc(sizeof(dom_html_isindex_element));
  37.         if (*ele == NULL)
  38.                 return DOM_NO_MEM_ERR;
  39.        
  40.         /* Set up vtables */
  41.         node = (struct dom_node_internal *) *ele;
  42.         node->base.vtable = &_dom_html_element_vtable;
  43.         node->vtable = &_protect_vtable;
  44.  
  45.         return _dom_html_isindex_element_initialise(doc, form, *ele);
  46. }
  47.  
  48. /**
  49.  * Initialise a dom_html_isindex_element object
  50.  *
  51.  * \param doc   The document object
  52.  * \param form  The form element which contains this element
  53.  * \param ele   The dom_html_isindex_element object
  54.  * \return DOM_NO_ERR on success, appropriate dom_exception on failure.
  55.  */
  56. dom_exception _dom_html_isindex_element_initialise(struct dom_html_document *doc,
  57.                 struct dom_html_form_element *form,
  58.                 struct dom_html_isindex_element *ele)
  59. {
  60.         dom_string *name = NULL;
  61.         dom_exception err;
  62.  
  63.         UNUSED(form);
  64.  
  65.         err = dom_string_create((const uint8_t *) "ISINDEX", SLEN("ISINDEX"),
  66.                         &name);
  67.         if (err != DOM_NO_ERR)
  68.                 return err;
  69.        
  70.         err = _dom_html_element_initialise(doc, &ele->base, name, NULL, NULL);
  71.         dom_string_unref(name);
  72.  
  73.         return err;
  74. }
  75.  
  76. /**
  77.  * Finalise a dom_html_isindex_element object
  78.  *
  79.  * \param ele  The dom_html_isindex_element object
  80.  */
  81. void _dom_html_isindex_element_finalise(struct dom_html_isindex_element *ele)
  82. {
  83.         _dom_html_element_finalise(&ele->base);
  84. }
  85.  
  86. /**
  87.  * Destroy a dom_html_isindex_element object
  88.  *
  89.  * \param ele  The dom_html_isindex_element object
  90.  */
  91. void _dom_html_isindex_element_destroy(struct dom_html_isindex_element *ele)
  92. {
  93.         _dom_html_isindex_element_finalise(ele);
  94.         free(ele);
  95. }
  96.  
  97. /*------------------------------------------------------------------------*/
  98. /* The protected virtual functions */
  99.  
  100. /* The virtual function used to parse attribute value, see src/core/element.c
  101.  * for detail */
  102. dom_exception _dom_html_isindex_element_parse_attribute(dom_element *ele,
  103.                 dom_string *name, dom_string *value,
  104.                 dom_string **parsed)
  105. {
  106.         UNUSED(ele);
  107.         UNUSED(name);
  108.  
  109.         dom_string_ref(value);
  110.         *parsed = value;
  111.  
  112.         return DOM_NO_ERR;
  113. }
  114.  
  115. /* The virtual destroy function, see src/core/node.c for detail */
  116. void _dom_virtual_html_isindex_element_destroy(dom_node_internal *node)
  117. {
  118.         _dom_html_isindex_element_destroy((struct dom_html_isindex_element *) node);
  119. }
  120.  
  121. /* The virtual copy function, see src/core/node.c for detail */
  122. dom_exception _dom_html_isindex_element_copy(dom_node_internal *old,
  123.                 dom_node_internal **copy)
  124. {
  125.         return _dom_html_element_copy(old, copy);
  126. }
  127.  
  128.  
  129. /*-----------------------------------------------------------------------*/
  130. /* Public APIs */
  131.  
  132. /**
  133.  * Get the form element which contains this element
  134.  *
  135.  * \param ele   The dom_html_isindex_element
  136.  * \param form  The form element
  137.  * \return DOM_NO_ERR on success.
  138.  */
  139. dom_exception dom_html_isindex_element_get_form(dom_html_isindex_element *ele,
  140.                 struct dom_html_form_element **form)
  141. {
  142.         UNUSED(ele);
  143.         UNUSED(form);
  144.  
  145.         return DOM_NOT_SUPPORTED_ERR;
  146. }
  147.