public XMLIterator(REXML.XMLElement xmleElem)
{
this.xmleElem = xmleElem;
this.iElemIndex = 0;
this.arrElemIndex = new int[512];
this.arrElemIndex[0] = 0;
this.iElemLevel = 0;
this.arrElemIndex[this.iElemLevel] = -1;
}
public bool GetNextNode()
{
if (this.xmleElem == null || this.iElemLevel < 0)
{
return(false);
}
if (Array.IndexOf(this.xmleElem.childElements, null) > 0) // move up
{
this.arrElemIndex[this.iElemLevel]++;
this.iElemIndex++;
this.iElemLevel++;
this.arrElemIndex[this.iElemLevel] = 0;
this.xmleElem = this.xmleElem.childElements[0];
}
else // move next
{
this.iElemIndex++;
this.arrElemIndex[this.iElemLevel]++;
if (this.xmleElem.parentElement != null &&
Array.IndexOf(this.xmleElem.parentElement.childElements, null) != 0 &&
this.arrElemIndex[this.iElemLevel] < Array.IndexOf(this.xmleElem.parentElement.childElements, null))
{
this.xmleElem = this.xmleElem.parentElement.childElements[this.arrElemIndex[this.iElemLevel]];
}
else
{
if (this.iElemLevel > 0) // move down
{
for (; this.iElemLevel > 0; this.iElemLevel--)
{
if (this.xmleElem.parentElement != null && this.xmleElem.parentElement.childElements[this.arrElemIndex[this.iElemLevel]] != null)
{
this.xmleElem = this.xmleElem.parentElement.childElements[this.arrElemIndex[this.iElemLevel]];
this.iElemLevel++;
Array.Copy(this.arrElemIndex, this.arrElemIndex, this.iElemLevel + 1);
break;
}
else
{
this.xmleElem = this.xmleElem.parentElement;
}
}
this.iElemLevel--;
}
else
{
return(false);
}
}
}
return(this.xmleElem != null && this.iElemLevel > -1);
}
public void load(REXML.XMLElement xmleElem)
{
XMLIterator xmlBuilder = new XMLIterator(xmleElem);
while (true)
{
if (xmlBuilder.xmleElem.type == "element")
{
this.addElementAt(xmlBuilder.xmleElem.name, xmlBuilder.xmleElem.attributes, xmlBuilder.xmleElem.attributeString, xmlBuilder.xmleElem.text, Array.IndexOf(this.elements, null), xmlBuilder.iElemLevel);
}
if (!xmlBuilder.GetNextNode())
{
break;
}
}
for (int i = 0; i < Array.IndexOf(this.elements, null); i++)
{
this.elements[i].index = i;
}
}
