/// <summary>
/// Truncates the string with response to JSON with results and parses it to save as JsonBooks.SearchResult.
/// </summary>
/// <param name="searchResponse">String with the response from Google Books.</param>
/// <returns>Returns a JsonBooks.SearchResult object with the search results.</returns>
private static JsonBooks.SearchResult ParseBooksSearchResults(String searchResponse)
{
//Create a JsonBooks.SearchResult object for results
JsonBooks.SearchResult parsingResult = new JsonBooks.SearchResult();
//Find a match to result pattern in the response from Google Books
Match rgxResult = rgx.Match(searchResponse);
//Get a string that matches result pattern
String processedResponse = rgxResult.ToString();
//Try to parse it
try
{
//Check if the end of this string looks as expected or not
if (processedResponse.Substring(processedResponse.Length - responseTail.Length, responseTail.Length) == responseTail)
{
//Truncate that string to JSON format string
processedResponse = processedResponse.Substring(0, processedResponse.Length - responseTail.Length);
//Parse it
parsingResult = JsonBooks.Parse(processedResponse);
}
else
{
parsingResult.search_error = "Error: Unexpected response format. Server response: " + searchResponse;
}
}
catch (Exception e)
{
parsingResult.search_error = "Error: " + e.Message + ". Server response: " + searchResponse;
}
return(parsingResult);
}
public MainForm()
{
InitializeComponent();
/*
* //Test of the audio recording and speech recognition
* String wavFileName = @"tmp.wav";
* int recordingLength = 5000;
*
* AudioRecording.RecordAudio(wavFileName, recordingLength);
*
* String speechRecognitionResult = "";
* speechRecognitionResult = SpeechRecognition.GetRecognizedText(wavFileName);
* MessageBox.Show(speechRecognitionResult, "Recognition result", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
*/
//Test of the text search for books
String bookIdentifier = "6CgNP0U7AeAC"; //Google Books Search format
//String requestedText = "job";
String requestedText = "job afte";
//requestedText = speechRecognitionResult;
JsonBooks.SearchResult searchResult = GoogleBooksSearch.GetResult(bookIdentifier, requestedText);
requestedText += ""; //Breakpoint
}
/// <summary>
/// Gives a result of the search of requested text in requested book.
/// </summary>
/// <param name="bookIdentifier">String with book ID in a Google Books format.</param>
/// <param name="requestedText">String with the text to search fo.r</param>
/// <returns>Returns a JsonBooks.SearchResult object with the search results.</returns>
public static JsonBooks.SearchResult GetResult(String bookIdentifier, String requestedText)
{
//Create a JsonBooks.SearchResult object for result
JsonBooks.SearchResult result = new JsonBooks.SearchResult();
try
{
//Form a Uri object with the to Google Books
Uri requestUri = FormRequestUri(bookIdentifier, requestedText);
//Get a string with the response from server
String searchResponse = RequestGoogleBooks(requestUri);
//Parse this string and get a JsonBooks.SearchResult object with the search results
result = ParseBooksSearchResults(searchResponse);
}
catch (Exception e)
{
result.search_error = "Error: " + e.Message;
}
return(result);
}
