/// <summary>
/// Writes the specified matches to <see cref="OutputFile" />.
/// </summary>
/// <param name="matches">The collection of matches to write.</param>
private void WriteMatches(MatchCollection matches) {
WriteMethod writeMethod = new WriteMethod(this.WriteXml);
using (StreamWriter writer = new StreamWriter(OutputFile.FullName)) {
writeMethod(matches, writer);
}
}
/// <summary>
/// Performs the regex-search.
/// </summary>
protected override void ExecuteTask() {
MatchCollection matches = new MatchCollection();
Pattern pattern = new Pattern(Pattern);
Log(Level.Info, "Writing matches to '{0}'.", OutputFile.FullName);
foreach (string filename in InputFiles.FileNames ) {
using (StreamReader reader = new StreamReader(filename)) {
string fileContent = reader.ReadToEnd();
matches.Add(pattern.Extract(filename, fileContent));
}
}
WriteMatches(matches);
}
/// <summary>
/// Writes the collection of matches to the specified <see cref="StreamWriter" />
/// in XML format.
/// </summary>
/// <param name="matches">The matches to write.</param>
/// <param name="writer"><see cref="StreamWriter" /> to write the matches to.</param>
private void WriteXml(MatchCollection matches, StreamWriter writer) {
XmlTextWriter xmlWriter = new XmlTextWriter(writer);
xmlWriter.WriteStartDocument();
xmlWriter.WriteStartElement("Matches");
foreach (Match match in matches) {
match.WriteXml(xmlWriter);
}
xmlWriter.WriteEndElement();
xmlWriter.WriteEndDocument();
}
/// <summary>
/// Adds all <see cref="Match"/> instances <paramref name="matches" />
/// to this collection.
/// </summary>
/// <param name="matches">Collection of <see cref="Match" /> instances to add.</param>
public void Add(MatchCollection matches)
{
foreach (Match match in matches) {
this.Add(match);
}
}
