/// <summary>
/// Generates 'count' paragraphs of lipsum text.
/// </summary>
/// <param name="count">The number of paragraphs desired.</param>
/// <param name="options">Used to determine the minimum and maximum sentences per paragraphs, and format string if applicable.</param>
/// <returns></returns>
public string[] GenerateParagraphs(int count, Paragraph options)
{
/*
* TODO: These generate methods could probably be
* refactored into one method that takes a count
* and a TextFeature. */
string[] paragraphs = new string[count];
string[] sentences = new string[] { };
for (int i = 0; i < count; i++)
{
/* Get a random amount of sentences based on the
* min and max from the paragraph options */
sentences = GenerateSentences(LipsumUtilities.
RandomInt((int)options.GetMinimum(), (int)options.GetMaximum()));
// Shove them all together in sentence fashion.
string joined = String.Join(options.Delimiter, sentences);
// Format if allowed.
paragraphs[i] = String.IsNullOrEmpty(options.FormatString) ?
joined : options.Format(joined);
}
return(paragraphs);
}
/// <summary>
/// Instantiates a LipsumGenerator with the passed data.
/// </summary>
/// <param name="rawData">The data to be used as LipsumText.</param>
/// <param name="isXml">Whether the data is in an Xml format and should be parsed for the LipsumText.</param>
public LipsumGenerator(string rawData, bool isXml)
{
/*
* If we're receiving an XML string we need to do some
* parsing to retrieve the lipsum text.
*/
this.LipsumText = isXml ?
LipsumUtilities.GetTextFromRawXml(rawData) : new StringBuilder(rawData);
}
/// <summary>
/// Generates the amount of lipsum words.
/// </summary>
/// <param name="count">The amount of words to generate.</param>
/// <returns></returns>
public string[] GenerateWords(int count)
{
string[] words = new string[count];
for (int i = 0; i < count; i++)
{
words[i] = LipsumUtilities.RandomElement(PreparedWords);
}
return(words);
}
/// <summary>
/// Reads raw Xml and grabs the <text> node's inner text.
/// </summary>
/// <param name="rawXml">The Xml to be parsed.
/// It should follow the lipsum.dtd but really all it needs
/// a text node as a child of the document element.
/// (<root><text>your lipsum text</text></root>
/// </param>
/// <returns></returns>
public static StringBuilder GetTextFromRawXml(string rawXml)
{
StringBuilder text = new StringBuilder();
XmlDocument data = LipsumUtilities.LoadXmlDocument(rawXml);
XmlNode textNode = data.DocumentElement.SelectSingleNode("text");
if (textNode != null)
{
text.Append(textNode.InnerText);
}
return(text);
}
/// <summary>
/// Generates 'count' sentences of lipsum text.
/// If options.FormatString is not null or empty that string used to format the sentences.
/// </summary>
/// <param name="count">The number of sentences desired.</param>
/// <param name="options">Used to determine the minimum and maximum words per sentence, and format string if applicable.</param>
/// <returns></returns>
public string[] GenerateSentences(int count, Sentence options)
{
string[] sentences = new string[count];
string[] words = new string[] { };
for (int i = 0; i < count; i++)
{
/* Get a random amount of words based on the
* min and max from the Sentence options */
words = GenerateWords(LipsumUtilities.
RandomInt((int)options.MinimumWords, (int)options.MaximumWords));
// Shove them all together in sentence fashion.
string joined = String.Join(options.Delimiter, words);
// Format if allowed.
sentences[i] = String.IsNullOrEmpty(options.FormatString) ?
joined : options.Format(joined);
}
return(sentences);
}
/// <summary>
/// Reads raw Xml and grabs the <text> node's inner text.
/// </summary>
/// <param name="rawXml">The Xml to be parsed.
/// It should follow the lipsum.dtd but really all it needs
/// a text node as a child of the document element.
/// (<root><text>your lipsum text</text></root>
/// </param>
/// <returns></returns>
public static StringBuilder GetTextFromRawXml(string rawXml)
{
StringBuilder text = new StringBuilder();
#if PORTABLE
XDocument data = LipsumUtilities.LoadXmlDocument(rawXml);
XElement textNode = data.Root.Element("text");
if (textNode != null)
{
text.Append(textNode.Value);
}
#else
XmlDocument data = LipsumUtilities.LoadXmlDocument(rawXml);
XmlNode textNode = data.DocumentElement.SelectSingleNode("text");
if (textNode != null)
{
text.Append(textNode.InnerText);
}
#endif
return(text);
}
public string RandomWord()
{
return(LipsumUtilities.RandomElement(PreparedWords));
}
/// <summary>
/// Retreives all of the words in the LipsumText as an array.
/// </summary>
/// <returns></returns>
public string[] PrepareWords()
{
return(LipsumUtilities.RemoveEmptyElements(
Regex.Split(this.LipsumText.ToString(), @"\s")));
}
