/// <summary>
/// Performs the serialization.
/// </summary>
/// <returns>
/// Returns <see langword="true" /> if the task successfully executed; otherwise, <see langword="false" />.
/// </returns>
protected override bool Process()
{
if (PopulateSchemaSet() == false)
{
return(false);
}
var documentSet = GetDocumentSet();
var contextItem = LoadContextItem(documentSet, Input);
if (contextItem == null)
{
return(false);
}
var serializationSettings = new XdmWriterSettings();
if (!SetSerializationSettings(serializationSettings))
{
return(false);
}
using (Stream outputStream = File.Create(Output.ItemSpec))
XdmWriter.Serialize(contextItem.CreateNavigator(), outputStream, serializationSettings);
OutputFiles = new[] { Output };
return(true);
}
private XmlWriter CreateResultDocument([NotNull] XdmWriterSettings settings,
[NotNull] FileInfo fileInfo)
{
Assert.ArgumentNotNull(settings, "settings");
Assert.ArgumentNotNull(fileInfo, "fileInfo");
_task.Log.LogMessage(MessageImportance.Low, Resources.CreateResultDocument, fileInfo.FullName);
var taskItem = new TaskItem(fileInfo.FullName);
var directory = fileInfo.Directory;
if (directory != null && directory.Exists == false)
{
directory.Create();
}
var localPath = fileInfo.FullName;
var stream = GetTemporaryFile(localPath);
var name = stream.Name;
taskItem.SetMetadata("MimeType", settings.MediaType ?? string.Empty);
taskItem.SetMetadata("Encoding", settings.Encoding);
// Record that, on failure, we must delete the newly created file.
_log.Add(UndoCreateAction(name, stream));
// Record that, on completion, we need to move the temporary file to the actual file.
_onComplete.Add(ReplaceAction(name, localPath, taskItem));
return(XdmWriter.Create(stream, settings));
}
private void Explain([NotNull] XQuery query)
{
Assert.ArgumentNotNull(query, "query");
Assert.IsNotNull(Plan, "Plan");
var settings = new XdmWriterSettings
{
Indent = true
};
var stream = File.OpenWrite(Plan.GetMetadata("FullPath"));
using (var xdmWriter = XdmWriter.Create(stream, settings))
query.Explain(xdmWriter);
}
private void Explain([NotNull] Xslt transform)
{
Assert.ArgumentNotNull(transform, "transform");
Assert.IsNotNull(Plan, "Plan");
var settings = new XdmWriterSettings
{
Indent = true
};
var stream = File.OpenWrite(Plan.GetMetadata("FullPath"));
using (var xdmWriter = XdmWriter.Create(stream, settings))
transform.Explain(xdmWriter);
}
public override void Store(XdmWriter writer)
{
writer.WriteAttributeInfo(_dm);
writer.WriteString(_value);
}
public override void Store(XdmWriter writer)
{
}
public virtual void Store(XdmWriter writer)
{
}
public override void Store(XdmWriter writer)
{
base.Store(writer);
writer.WriteString(_text);
}
public void StoreTextValue(XdmWriter writer)
{
writer.WriteString(_value);
}
public override void Store(XdmWriter writer)
{
base.Store(writer);
XdmNamespace ns = _ns;
while (ns != null)
{
writer.WriteBoolean(true);
ns.Store(writer);
ns = ns._next;
}
writer.WriteBoolean(false);
XdmAttribute attr = _attributes;
while (attr != null)
{
writer.WriteBoolean(true);
attr.Store(writer);
attr = attr._next;
}
writer.WriteBoolean(false);
}
public override void Store(XdmWriter writer)
{
base.Store(writer);
writer.WriteString(_name);
writer.WriteString(_value);
}
