public void SaveHyperlink(HyperlinkItem hyperlink)
{
XElement offline = XElement.Load(xmlFile);
if (hyperlinkExists(hyperlink.Id, offline))
{
// update the hyperlink.
XElement hyperlinkElement = offline.Element(itemCollectionElementName).Elements(itemElementName)
.Where(xh => (string)xh.Attribute(HLINK_ATTR_ID).Value == hyperlink.Id).FirstOrDefault();
hyperlinkElement.Attribute(HLINK_ATTR_TOPIC).Value = hyperlink.Topic;
hyperlinkElement.Attribute(HLINK_ATTR_URL).Value = hyperlink.Url;
hyperlinkElement.Element(HLINK_ELEMENT_PHRASES).Value = hyperlink.DelimitedKeyPhraseList;
hyperlinkElement.Element(HLINK_ATTR_DESC).ReplaceNodes(new XCData(hyperlink.Description));
}
else
{
// create a new hyperlink
XElement xHyperlink = new XElement(itemElementName);
xHyperlink.Add(new XAttribute(HLINK_ATTR_ID, hyperlink.Id));
xHyperlink.Add(new XAttribute(HLINK_ATTR_TOPIC, hyperlink.Topic));
xHyperlink.Add(new XAttribute(HLINK_ATTR_URL, hyperlink.Url));
xHyperlink.Add(new XAttribute(HLINK_ATTR_STATE, hyperlink.State.ToString()));
xHyperlink.Add(new XElement(HLINK_ELEMENT_PHRASES, hyperlink.DelimitedKeyPhraseList));
xHyperlink.Add(new XElement(HLINK_ATTR_DESC, new XCData(hyperlink.Description)));
offline.Element(itemCollectionElementName).Add(xHyperlink);
}
offline.Save(xmlFile);
}
public void RemoveHyperlink(HyperlinkItem hyperlink)
{
XElement offline = XElement.Load(xmlFile);
if (hyperlinkExists(hyperlink.Id, offline))
{
offline.Element(itemCollectionElementName).Elements(itemElementName)
.Where(hyp =>
(string)hyp.Attribute(HLINK_ATTR_ID).Value == hyperlink.Id)
.Remove();
offline.Save(xmlFile);
}
}
public HyperlinkItem GetHyperlink(string id)
{
XElement offline = XElement.Load(xmlFile);
XElement hyperlinkElement = offline.Element(itemCollectionElementName).Elements(itemElementName)
.Where(xh => (string)xh.Attribute(HLINK_ATTR_ID).Value == id).FirstOrDefault();
HyperlinkItem hyperlink = new HyperlinkItem((string)hyperlinkElement.Attribute(HLINK_ATTR_ID), (string)hyperlinkElement.Element(HLINK_ELEMENT_PHRASES).Value)
{
Topic = (string)hyperlinkElement.Attribute(HLINK_ATTR_TOPIC),
Url = (string)hyperlinkElement.Attribute(HLINK_ATTR_URL),
State = stateFromString((string)hyperlinkElement.Attribute(HLINK_ATTR_STATE)),
Description = (string)hyperlinkElement.Element(HLINK_ATTR_DESC)
};
return(hyperlink);
}
