public void decodeAddRequest(Message msg, out string key, out string name, out string descr, out string payload, out List<string> children)
{
XElement doc = XElement.Parse(msg.content);
key = doc.Element("Key").Value.ToString();
name = doc.Element("name").Value.ToString();
descr = doc.Element("descr").Value.ToString();
payload = doc.Element("Payload").Value.ToString();
IEnumerable<XElement> childrenX = doc.Elements("child");
children = new List<string>();
if (childrenX.Count() > 0)
{
foreach (XElement child in childrenX)
{
children.Add(child.Value.ToString());
}
}
}
private void ProcessTypeResult(Message msg)
{
string keytype, valuetype;
parser.decodeTypeResult(msg, out keytype, out valuetype);
keyTypeInfo.Text = keytype;
valueTypeInfo.Text = valuetype;
keyTypeInfo2.Text = keytype;
valueTypeInfo2.Text = valuetype;
}
//----< Process results of Restore Request >-------------------------
private void ProcessRstrResult(Message msg)
{
bool success = false;
parser.decodeRestoreResult(msg, out success);
if (success) statusbarItem.Text = "Restored from " + filenameInput.Text + ".xml";
else statusbarItem.Text = "DB Restore Failed!";
}
//----< Process results of Remove Request >--------------------------
private void ProcessRmvResult(Message msg)
{
bool success = false;
parser.decodeRmvResult(msg, out success);
if (success) statusbarItem.Text = "Key/Value Removed";
else statusbarItem.Text = "Remove operation Failed!";
}
//----< Process results of Persist Request >-------------------------
private void ProcessPrstResult(Message msg)
{
bool success = false;
parser.decodePersistResult(msg, out success);
if (success) statusbarItem.Text = "Persisted to " + filenameInput.Text + ".xml";
else statusbarItem.Text = "Persist Failed!";
}
//----< Process results of Edit Request >----------------------------
private void ProcessGetValueRes(Message msg)
{
string name, descr, children, payload;
bool success;
parser.decodeValueResult(msg, out name, out descr, out children, out payload, out success);
if (success)
{
keyInput.IsEnabled = false;
nameInput.Text = name;
descInput.Text = descr;
childInput.Text = children;
dataInput.Text = payload;
}
else
{
keyInput.IsEnabled = true;
keyInput.Text = "";
statusbarItem.Text = "Key does not exist!";
nameInput.Text = "";
descInput.Text = "";
childInput.Text = "";
dataInput.Text = "";
}
}
//----< Process results of Edit Request >----------------------------
private void ProcessEditResult(Message msg)
{
bool success = false;
parser.decodeEditResult(msg, out success);
if (success) statusbarItem.Text = "Edits saved successfully";
else statusbarItem.Text = "Could not save edits!";
}
//----< process response messages to sent requests >-----------------
public void processResponse(Message msg)
{
if (msg.type == 3) ProcessGetValueRes(msg);
else if (msg.type == 1) ProcessAddResult(msg);
else if (msg.type == 2) ProcessRmvResult(msg);
else if (msg.type == 4) ProcessEditResult(msg);
else if (msg.type == 6) ProcessPrstResult(msg);
else if (msg.type == 7) ProcessRstrResult(msg);
else if (msg.type == 8) ProcessTypeResult(msg);
}
//----< indirectly used by child receive thread to post results >----
public void processRcvMsg(Message msg)
{
postRcvMsg( msg.content);
processResponse(msg);
}
public void decodeValueRequest(Message msg, out string key)
{
XElement doc = XElement.Parse(msg.content);
key = doc.Element("Key").Value.ToString();
}
public void decodeTypeResult(Message msg, out string keytype, out string valuetype)
{
XElement doc = XElement.Parse(msg.content);
keytype = doc.Element("KeyType").Value.ToString();
valuetype = doc.Element("ValueType").Value.ToString();
}
public void decodeRmvResult(Message msg, out bool success)
{
XElement doc = XElement.Parse(msg.content);
if (doc.Value.ToString() == "Action Completed") success = true;
else success = false;
}
public void decodeRestoreRequest(Message msg, out string filename)
{
XElement doc = XElement.Parse(msg.content);
filename = doc.Element("File").Value.ToString();
}
public void decodeQuery(Message msg, out int type, out string query)
{
XElement doc = XElement.Parse(msg.content);
query = doc.Element("querystring").Value.ToString();
type = int.Parse(doc.Element("querytype").Value.ToString());
}
public void decodeValueResult(Message msg, out string name, out string descr, out string children, out string payload, out bool status)
{
XElement doc = XElement.Parse(msg.content).Element("Value"); ;
if (doc == null)
{
name = ""; descr = ""; children = ""; payload = "";
status = false;
}
else
{
status = true;
XElement temp = doc.Element("name");
name = temp.Value.ToString();
descr = doc.Element("descr").Value.ToString();
payload = doc.Element("payload").Value.ToString();
children = "";
IEnumerable<XElement> childrenX = doc.Element("children").Elements("child");
bool flag = true;
if (childrenX.Count() > 0)
{
foreach (XElement child in childrenX)
{
if (flag)
{
children = (child.Value.ToString());
flag = false;
}
else children += ", " + (child.Value.ToString());
}
}
}
}
