public async override Task Execute()
{
try
{
var file = File;
var xpath = XPath;
var element = Element;
Events.GetEvent <DebugOutputEvent>()
.Publish($"> ixconfig writexml -File \"{file}\" -XPath \"{xpath}\" -Element \"{element}\" -Value \"{string.Join(",", _attributes)}\"\n");
DataTable table;
if (!Variables.TryGetVariableValue(Table, out table) || table == null)
{
throw new InvalidOperationException($"Table variable does not exist or is incorrect data type or not set: {Table}");
}
file = Variables.ExpandVariables(file);
file = Environment.ExpandEnvironmentVariables(file);
xpath = Variables.ExpandVariables(xpath);
element = Variables.ExpandVariables(element);
var attributes = _attributes.Select(attribute => Variables.ExpandVariables(attribute)).ToList();
Events.GetEvent <DebugOutputEvent>().Publish($"file => {file}\n");
Events.GetEvent <DebugOutputEvent>().Publish($"xpath => {xpath}\n");
Events.GetEvent <DebugOutputEvent>().Publish($"attributes => {string.Join(",", attributes)}\n");
var doc = new XmlDocument();
if (!System.IO.File.Exists(file))
{
if (!CreateFile)
{
throw new FileNotFoundException($"File Not Found: {file}");
}
var rootName = xpath.Trim('/').Split('/').FirstOrDefault();
if (rootName == null)
{
throw new InvalidOperationException($"Invalid XPath: {xpath}");
}
doc.LoadXml($"<{rootName} />");
await FileService.CreateDirectoryAsync(Path.GetDirectoryName(file));
doc.Save(file);
}
else
{
doc.Load(file);
}
var navigator = doc.CreateNavigator();
var node = navigator.SelectSingleNode(xpath);
if (node == null)
{
if (!CreateXPath)
{
throw new InvalidOperationException($"XPath Not Found: {xpath}, in {file}");
}
node = XPathHelper.CreateNodeFromXPath(doc, xpath).CreateNavigator();
}
if (!Append)
{
var childElements = node.SelectChildren(XPathNodeType.Element).OfType <XPathNavigator>().ToList();
foreach (var elemNode in childElements)
{
elemNode.DeleteSelf();
}
}
foreach (var row in table.Rows.OfType <DataRow>())
{
var elemNode = doc.CreateElement(element);
var nodeAttributes = attributes.Select(attribute => doc.CreateAttribute(attribute)).ToList();
foreach (var nodeAttribute in nodeAttributes)
{
var index = nodeAttributes.IndexOf(nodeAttribute);
var value = string.Empty;
if (index < table.Columns.Count)
{
value = row.Field <string>(index);
}
nodeAttribute.Value = value;
Events.GetEvent <DebugOutputEvent>().Publish($"{xpath}/{Element}/@{nodeAttribute.Name}=\"{value}\"\n");
elemNode.Attributes.Append(nodeAttribute);
}
node.AppendChild(elemNode.CreateNavigator());
}
doc.Save(file);
Events.GetEvent <DebugOutputEvent>().Publish("\n");
}
catch (Exception ex)
{
Events.GetEvent <DebugOutputEvent>().Publish($"{ex.Message}\n\n");
throw;
}
}
private async Task WriteXml()
{
try
{
var file = File;
var xpath = XPath;
var value = Value;
Events.GetEvent <DebugOutputEvent>()
.Publish($"> ixconfig writexml -File \"{file}\" -XPath \"{xpath}\" -Value \"{value}\"\n");
file = Variables.ExpandVariables(file);
file = Environment.ExpandEnvironmentVariables(file);
xpath = Variables.ExpandVariables(xpath);
value = Variables.ExpandVariables(value);
Events.GetEvent <DebugOutputEvent>().Publish($"file => {file}\n");
Events.GetEvent <DebugOutputEvent>().Publish($"xpath => {xpath}\n");
Events.GetEvent <DebugOutputEvent>().Publish($"value => {value}\n");
if (string.IsNullOrWhiteSpace(value))
{
return;
}
var doc = new XmlDocument();
if (!System.IO.File.Exists(file))
{
if (!CreateFile)
{
throw new FileNotFoundException($"File Not Found: {file}");
}
var rootName = xpath.Trim('/').Split('/').FirstOrDefault();
if (rootName == null)
{
throw new InvalidOperationException($"Invalid XPath: {xpath}");
}
doc.LoadXml($"<{rootName} />");
await FileService.CreateDirectoryAsync(Path.GetDirectoryName(file));
doc.Save(file);
}
else
{
doc.Load(file);
}
var navigator = doc.CreateNavigator();
var node = navigator.SelectSingleNode(xpath);
if (node == null)
{
if (!CreateXPath)
{
throw new InvalidOperationException($"XPath Not Found: {xpath}, in {file}");
}
node = XPathHelper.CreateNodeFromXPath(doc, xpath).CreateNavigator();
}
node.SetValue(value);
Events.GetEvent <DebugOutputEvent>().Publish($"{xpath}=\"{value}\"\n");
doc.Save(file);
Events.GetEvent <DebugOutputEvent>().Publish("\n");
}
catch (Exception ex)
{
Events.GetEvent <DebugOutputEvent>().Publish($"{ex.Message}\n\n");
throw;
}
}