// Build a mapping from a country calling code to the region codes which denote the country/region
// represented by that country code. In the case of multiple countries sharing a calling code,
// such as the NANPA countries, the one indicated with "isMainCountryForCode" in the metadata
// should be first.
public static Dictionary <int, List <String> > buildCountryCodeToRegionCodeMap(
PhoneMetadataCollection metadataCollection)
{
var countryCodeToRegionCodeMap = new Dictionary <int, List <String> >();
foreach (PhoneMetadata metadata in metadataCollection.getMetadataList())
{
String regionCode = metadata.getId();
int countryCode = metadata.getCountryCode();
if (countryCodeToRegionCodeMap.ContainsKey(countryCode))
{
if (metadata.getMainCountryForCode())
{
countryCodeToRegionCodeMap[countryCode].Insert(0, regionCode);
}
else
{
countryCodeToRegionCodeMap[countryCode].Add(regionCode);
}
}
else
{
// For most countries, there will be only one region code for the country calling code.
List <String> listWithRegionCode = new List <String>(1);
if (regionCode.Length != 0) // For alternate formats, there are no region codes at all.
{
listWithRegionCode.Add(regionCode);
}
countryCodeToRegionCodeMap.Add(countryCode, listWithRegionCode);
}
}
return(countryCodeToRegionCodeMap);
}
// Build the PhoneMetadataCollection from the input XML file.
public static PhoneMetadataCollection buildPhoneMetadataCollection(String inputXmlFile, bool liteBuild)
{
// DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
// DocumentBuilder builder = builderFactory.newDocumentBuilder();
var document = new XmlDocument();
// File xmlFile = new File(inputXmlFile);
// Document document = builder.parse(xmlFile);
document.Load(inputXmlFile);
document.Normalize();
var territory = document.GetElementsByTagName("territory");
PhoneMetadataCollection.Builder metadataCollection = PhoneMetadataCollection.newBuilder();
int numOfTerritories = territory.Count;
// TODO: Look for other uses of these constants and possibly pull them out into
// a separate constants file.
bool isShortNumberMetadata = inputXmlFile.Contains("ShortNumberMetadata");
bool isAlternateFormatsMetadata = inputXmlFile.Contains("PhoneNumberAlternateFormats");
for (int i = 0; i < numOfTerritories; i++)
{
XmlElement territoryXmlElement = (XmlElement)territory.Item(i);
String regionCode = "";
// For the main metadata file this should always be set, but for other supplementary data
// files the country calling code may be all that is needed.
if (territoryXmlElement.HasAttribute("id"))
{
regionCode = territoryXmlElement.GetAttribute("id");
}
PhoneMetadata metadata = loadCountryMetadata(regionCode, territoryXmlElement, liteBuild,
isShortNumberMetadata, isAlternateFormatsMetadata);
metadataCollection.addMetadata(metadata);
}
return(metadataCollection.build());
}
private static void GenerateCountryCodeToRegionCodeMap(string inputFileName, string outputDirectory, string filePrefix)
{
Directory.CreateDirectory(outputDirectory);
var file = File.OpenRead(inputFileName);
var meta = BuildMetadataFromXml.BuildPhoneMetadataCollection(file, false);
for (var i = 0; i < meta.MetadataCount; ++i)
{
var data = meta.GetMetadata(i);
var regionCode = data.Id;
if (string.IsNullOrEmpty(regionCode) || regionCode.Equals("001"))
{
regionCode = data.CountryCode.ToString(CultureInfo.InvariantCulture);
}
var outMetadataCollection = new PhoneMetadataCollection();
outMetadataCollection.MetadataList.Add(data);
var outputFileName = Path.Combine(outputDirectory, filePrefix + "_" + regionCode);
var outputForRegion = File.OpenWrite(outputFileName);
outMetadataCollection.WriteTo(outputForRegion);
}
}
public static void Main(string[] args)
{
// The format of a well-formed command line parameter.
var pattern = new Regex("--(.+?)=(.*)");
String inputFile = null;
String outputDir = null;
String dataPrefix = null;
String mappingClass = null;
String copyright = null;
bool liteBuild = false;
for (int i = 0; i < args.Length; i++)
{
String key = null;
String value = null;
var matcher = pattern.Match(args[i]);
if (matcher.Success)
{
key = matcher.Groups[1].Value;
value = matcher.Groups[2].Value;
}
if (INPUT_FILE.Equals(key))
{
inputFile = value;
}
else if (OUTPUT_DIR.Equals(key))
{
outputDir = value;
}
else if (DATA_PREFIX.Equals(key))
{
dataPrefix = value;
}
else if (MAPPING_CLASS.Equals(key))
{
mappingClass = value;
}
else if (COPYRIGHT.Equals(key))
{
copyright = value;
}
else if (LITE_BUILD.Equals(key) &&
("true".Equals(value, StringComparison.OrdinalIgnoreCase) ||
"false".Equals(value, StringComparison.OrdinalIgnoreCase)))
{
liteBuild = "true".Equals(value, StringComparison.OrdinalIgnoreCase);
}
else
{
Console.WriteLine(HELP_MESSAGE);
Console.WriteLine("Illegal command line parameter: " + args[i]);
return;
}
}
if (inputFile == null ||
outputDir == null ||
dataPrefix == null ||
mappingClass == null ||
copyright == null)
{
Console.WriteLine(HELP_MESSAGE);
return;
}
String filePrefix = Path.Combine(outputDir, dataPrefix);
try
{
PhoneMetadataCollection metadataCollection =
BuildMetadataFromXml.buildPhoneMetadataCollection(inputFile, liteBuild);
foreach (PhoneMetadata metadata in metadataCollection.getMetadataList())
{
String regionCode = metadata.getId();
// For non-geographical country calling codes (e.g. +800), or for alternate formats, use the
// country calling codes instead of the region code to form the file name.
if (regionCode.Equals("001") || String.IsNullOrEmpty(regionCode))
{
regionCode = metadata.getCountryCode().ToString();
}
PhoneMetadataCollection outMetadataCollection = new PhoneMetadataCollection();
outMetadataCollection.addMetadata(metadata);
using (var outputForRegion = new FileStream(filePrefix + "_" + regionCode, FileMode.OpenOrCreate))
{
outputForRegion.SetLength(0);
using (var writer = new BinaryWriter(outputForRegion))
{
outMetadataCollection.writeExternal(writer);
}
}
}
Dictionary <int, List <String> > countryCodeToRegionCodeMap =
BuildMetadataFromXml.buildCountryCodeToRegionCodeMap(metadataCollection);
//
writeCountryCallingCodeMappingToCSharpFile(countryCodeToRegionCodeMap, outputDir, mappingClass,
copyright);
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
return;
}
Console.WriteLine("Metadata code successfully generated.");
}
