public void ReplaceWritingSystemId(string oldId, string newId)
{
var fileToBeWrittenTo = new TempFile();
var reader = XmlReader.Create(_liftFilePath, CanonicalXmlSettings.CreateXmlReaderSettings());
var writer = XmlWriter.Create(fileToBeWrittenTo.Path, CanonicalXmlSettings.CreateXmlWriterSettings());
//System.Diagnostics.Process.Start(fileToBeWrittenTo.Path);
try
{
bool readerMovedByXmlDocument = false;
while (readerMovedByXmlDocument || reader.Read())
{
readerMovedByXmlDocument = false;
var xmldoc = new XmlDocument();
//We load up the header and entry nodes individually as XmlDocuments and replace the writing systems
//This is not as fast as pure reader writers, but as this is not a frequent operation, that is ok and
//it is MUCH easier to code than a statemachine using readers and writers only.
if (reader.NodeType == XmlNodeType.Element && reader.Name == "header")
{
var headerFragment = xmldoc.ReadNode(reader);
readerMovedByXmlDocument = true;
GetNodeWithWritingSystemIdsReplaced(oldId, newId, headerFragment);
headerFragment.WriteTo(writer);
}
if (reader.NodeType == XmlNodeType.Element && reader.Name == "entry")
{
var entryFragment = xmldoc.ReadNode(reader);
readerMovedByXmlDocument = true;
GetNodeWithWritingSystemIdsReplaced(oldId, newId, entryFragment);
entryFragment.WriteTo(writer);
}
else
{
writer.WriteNodeShallow(reader);
}
//writer.Flush();
}
}
finally
{
reader.Close();
writer.Close();
}
File.Delete(_liftFilePath);
fileToBeWrittenTo.MoveTo(_liftFilePath);
}
public void DeleteWritingSystemId(string id)
{
var fileToBeWrittenTo = new TempFile();
var reader = XmlReader.Create(_liftFilePath, CanonicalXmlSettings.CreateXmlReaderSettings());
var writer = XmlWriter.Create(fileToBeWrittenTo.Path, CanonicalXmlSettings.CreateXmlWriterSettings());
//System.Diagnostics.Process.Start(fileToBeWrittenTo.Path);
try
{
bool readerMovedByXmlDocument = false;
while (readerMovedByXmlDocument || reader.Read())
{
readerMovedByXmlDocument = false;
var xmldoc = new XmlDocument();
if (reader.NodeType == XmlNodeType.Element && reader.Name == "entry")
{
var entryFragment = xmldoc.ReadNode(reader);
readerMovedByXmlDocument = true;
var nodesWithLangId = entryFragment.SelectNodes(String.Format("//*[@lang='{0}']", id));
if (nodesWithLangId != null)
{
foreach (XmlNode node in nodesWithLangId)
{
var parent = node.SelectSingleNode("parent::*");
if (node.Name == "gloss")
{
parent.RemoveChild(node);
}
else
{
var siblingNodes =
node.SelectNodes("following-sibling::form | preceding-sibling::form");
if (siblingNodes.Count == 0)
{
var grandParent = parent.SelectSingleNode("parent::*");
grandParent.RemoveChild(parent);
}
else
{
parent.RemoveChild(node);
}
}
}
}
entryFragment.WriteTo(writer);
}
else
{
writer.WriteNodeShallow(reader);
}
//writer.Flush();
}
}
finally
{
reader.Close();
writer.Close();
}
File.Delete(_liftFilePath);
fileToBeWrittenTo.MoveTo(_liftFilePath);
}
public void MoveTo_Path_PathPropertyIsSet()
{
using (TempFile temp = new TempFile())
{
string newPath = Path.Combine(Path.GetTempPath(), "TempFile.tmp");
string oldPath = temp.Path;
Assert.IsTrue(File.Exists(oldPath));
Assert.IsFalse(File.Exists(newPath));
temp.MoveTo(newPath);
Assert.IsFalse(File.Exists(oldPath));
Assert.IsTrue(File.Exists(newPath));
Assert.AreEqual(newPath, temp.Path);
}
}