public static string ToXml
(
[NotNull] this MenuFile menu
)
{
Sure.NotNull(menu, nameof(menu));
XmlWriterSettings settings = new XmlWriterSettings
{
OmitXmlDeclaration = true,
Indent = false,
NewLineHandling = NewLineHandling.None
};
StringBuilder output = new StringBuilder();
XmlSerializerNamespaces namespaces = new XmlSerializerNamespaces();
namespaces.Add(string.Empty, string.Empty);
using (XmlWriter writer = XmlWriter.Create(output, settings))
{
XmlSerializer serializer = new XmlSerializer(typeof(MenuFile));
serializer.Serialize(writer, menu, namespaces);
}
return(output.ToString());
}
public static MenuFile ParseStream
(
[NotNull] TextReader reader
)
{
Sure.NotNull(reader, nameof(reader));
MenuFile result = new MenuFile();
while (true)
{
string code = reader.ReadLine();
if (string.IsNullOrEmpty(code))
{
break;
}
if (code.StartsWith(StopMarker))
{
break;
}
string comment = reader.RequireLine();
MenuEntry entry = new MenuEntry
{
Code = code,
Comment = comment
};
result.Entries.Add(entry);
}
return(result);
}
private static IrbisTreeFile.Item _BuildItem
(
[NotNull] MenuEntry parent,
[NotNull] MenuFile menu
)
{
string value = string.Format
(
"{0}{1}{2}",
parent.Code,
IrbisTreeFile.Item.Delimiter,
parent.Comment
);
IrbisTreeFile.Item result = new IrbisTreeFile.Item(value);
MenuEntry[] children = menu.Entries
.Where(v => ReferenceEquals(v.OtherEntry, parent))
.OrderBy(v => v.Code)
.ToArray();
foreach (MenuEntry child in children)
{
IrbisTreeFile.Item subItem = _BuildItem(child, menu);
result.Children.Add(subItem);
}
return(result);
}
public static IrbisTreeFile ToTree
(
[NotNull] this MenuFile menu
)
{
Sure.NotNull(menu, nameof(menu));
foreach (MenuEntry entry in menu.Entries)
{
entry.Code = entry.Code.ThrowIfNull("entryCode").Trim();
}
foreach (MenuEntry first in menu.Entries)
{
foreach (MenuEntry second in menu.Entries)
{
if (ReferenceEquals(first, second))
{
continue;
}
if (first.Code.SameString(second.Code))
{
continue;
}
if (first.Code.StartsWith(second.Code))
{
if (ReferenceEquals(first.OtherEntry, null))
{
first.OtherEntry = second;
}
else
{
if (second.Code.Length
> first.OtherEntry.Code.Length)
{
first.OtherEntry = second;
}
}
}
}
}
MenuEntry[] roots = menu.Entries
.Where(entry => ReferenceEquals(entry.OtherEntry, null))
.OrderBy(entry => entry.Code)
.ToArray();
IrbisTreeFile result = new IrbisTreeFile();
foreach (MenuEntry root in roots)
{
IrbisTreeFile.Item item = _BuildItem(root, menu);
result.Roots.Add(item);
}
return(result);
}
/// <inheritdoc cref="JsonConverter.WriteJson" />
public override void WriteJson
(
JsonWriter writer,
object value,
JsonSerializer serializer
)
{
MenuFile menu = (MenuFile)value;
serializer.Serialize(writer, menu.Entries);
}
public static string ToJson
(
[NotNull] this MenuFile menu
)
{
Sure.NotNull(menu, nameof(menu));
string result = JArray.FromObject(menu.Entries)
.ToString(Formatting.None);
return(result);
}
public static MenuFile ParseServerResponse
(
[NotNull] string response
)
{
Sure.NotNullNorEmpty(response, nameof(response));
TextReader reader = new StringReader(response);
MenuFile result = ParseStream(reader);
return(result);
}
public static MenuFile ParseServerResponse
(
[NotNull] ServerResponse response
)
{
Sure.NotNull(response, nameof(response));
TextReader reader = response.GetReader(IrbisEncoding.Ansi);
MenuFile result = ParseStream(reader);
return(result);
}
public static MenuFile ParseLocalJsonFile
(
[NotNull] string fileName
)
{
Sure.NotNullNorEmpty(fileName, nameof(fileName));
string text = File.ReadAllText
(
fileName,
IrbisEncoding.Utf8
);
MenuFile result = FromJson(text);
return(result);
}
public static T GetValueSensitive <T>
(
[NotNull] this MenuFile menu,
[NotNull] string code,
T defaultValue
)
{
Sure.NotNull(menu, nameof(menu));
Sure.NotNull(code, nameof(code));
MenuEntry found = menu.FindEntrySensitive(code);
return(found == null
? defaultValue
: ConversionUtility.ConvertTo <T>(found.Comment));
}
public static string[] CollectStrings
(
[NotNull] this MenuFile menu,
[NotNull] string code
)
{
return(menu.Entries
.Where
(
entry => entry.Code.SameString(code) ||
MenuFile.TrimCode(entry.Code.ThrowIfNull("entry.Code"))
.SameString(code)
)
.Select(entry => entry.Comment)
.ToArray());
}
public static MenuFile FromJson
(
[NotNull] string text
)
{
Sure.NotNullNorEmpty(text, nameof(text));
NonNullCollection <MenuEntry> entries = JsonConvert
.DeserializeObject <NonNullCollection <MenuEntry> >
(
text
);
MenuFile result = new MenuFile(entries);
return(result);
}
/// <inheritdoc cref="JsonConverter.ReadJson" />
public override object ReadJson
(
JsonReader reader,
Type objectType,
object existingValue,
JsonSerializer serializer
)
{
MenuFile menu = (MenuFile)existingValue;
NonNullCollection <MenuEntry> entries = serializer
.Deserialize <NonNullCollection <MenuEntry> >
(
reader
);
menu.Entries.AddRange(entries);
return(menu);
}
/// <summary>
/// Saves the menu to local JSON file.
/// </summary>
public static void SaveLocalJsonFile
(
[NotNull] this MenuFile menu,
[NotNull] string fileName
)
{
Sure.NotNull(menu, nameof(menu));
Sure.NotNullNorEmpty(fileName, nameof(fileName));
string contents = JArray.FromObject(menu.Entries)
.ToString(Formatting.Indented);
File.WriteAllText
(
fileName,
contents,
IrbisEncoding.Utf8
);
}
public static MenuFile ReadFromServer
(
[NotNull] IIrbisConnection connection,
[NotNull] FileSpecification fileSpecification
)
{
Sure.NotNull(connection, nameof(connection));
Sure.NotNull(fileSpecification, nameof(fileSpecification));
string response = connection.ReadTextFile(fileSpecification);
if (string.IsNullOrEmpty(response))
{
return(null);
}
MenuFile result = ParseServerResponse(response);
return(result);
}
public static MenuFile ParseLocalFile
(
[NotNull] string fileName,
[NotNull] Encoding encoding
)
{
Sure.NotNullNorEmpty(fileName, nameof(fileName));
Sure.NotNull(encoding, nameof(encoding));
using (StreamReader reader = TextReaderUtility.OpenRead
(
fileName,
encoding
))
{
MenuFile result = ParseStream(reader);
result.FileName = Path.GetFileName(fileName);
return(result);
}
}
/// <summary>
/// Adds the typed value with specified code.
/// </summary>
public static MenuFile Add <T>
(
[NotNull] this MenuFile menu,
[NotNull] string code,
[CanBeNull] T value
)
{
Sure.NotNull(menu, nameof(menu));
Sure.NotNull(code, nameof(code));
if (ReferenceEquals(value, null))
{
menu.Add(code, string.Empty);
}
else
{
string textValue = ConversionUtility.ConvertTo <string>(value);
menu.Add(code, textValue);
}
return(menu);
}
