unoxml/source/dom/childlist.cxx

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  30
  31 #include "childlist.hxx"
  32 namespace DOM
  33 {
  34     CChildList::CChildList(const CNode* base)
  35         : m_pNode(base->m_aNodePtr)
  36     {
  37     }
  38
  39     /**
  40     The number of nodes in the list.
  41     */
  42     sal_Int32 SAL_CALL CChildList::getLength() throw (RuntimeException)
  43     {
  44         sal_Int32 length = 0;
  45         if (m_pNode != NULL)
  46         {
  47             xmlNodePtr cur = m_pNode->children;
  48             while (cur != NULL)
  49             {
  50                 length++;
  51                 cur = cur->next;
  52             }
  53         }
  54         return length;
  55
  56     }
  57     /**
  58     Returns the indexth item in the collection.
  59     */
  60     Reference< XNode > SAL_CALL CChildList::item(sal_Int32 index) throw (RuntimeException)
  61     {
  62         Reference< XNode >aNode;
  63         if (m_pNode != NULL)
  64         {
  65             xmlNodePtr cur = m_pNode->children;
  66             while (cur != NULL)
  67             {
  68                 if (index-- == 0)
  69                     aNode = Reference< XNode >(CNode::get(cur));
  70                 cur = cur->next;
  71             }
  72         }
  73         return aNode;
  74     }
  75 }