// The method that is called to invoke our task.
public override bool Execute()
{
if (InputFiles == null)
{
return(true);
}
var outCodeItems = new List <TaskItem>();
var outResItems = new List <TaskItem>();
string generatorName = typeof(JsonResourceGenerator).FullName;
string generatorVersion = typeof(JsonResourceGenerator).GetTypeInfo().Assembly.GetName().Version.ToString();
// loop over all the .resj files we were given
foreach (var iFile in InputFiles)
{
var fn = Path.GetFileNameWithoutExtension(iFile.ItemSpec);
var culturePart = Path.GetExtension(fn);
var hasCulture = false;
if (culturePart?.Length > 1)
{
culturePart = culturePart.Substring(1);
hasCulture = Culture.IsValidCulture(culturePart);
}
var fileDir = Path.GetDirectoryName(iFile.ItemSpec);
var filePath = iFile.ItemSpec;
var logger = new FileErrorLogger(this, filePath);
// load the Json from the file
var text = File.ReadAllText(filePath);
var json = new JsonReader(new StringReader(text), logger.JsonError);
var doc = JsonDocument.Load(json);
if (doc.RootNode == null)
{
logger.ParseError("Failed to parse json text.", doc);
continue;
}
if (doc.RootNode.NodeType != JsonNodeType.Object)
{
logger.ParseError("Expected object as root node.", doc.RootNode);
continue;
}
var root = (JsonObject)doc.RootNode;
var resName = iFile.GetMetadata("ResourceName");
if (string.IsNullOrEmpty(resName))
{
resName = Path.GetFileNameWithoutExtension(iFile.ItemSpec);
}
var resourceName = resName + ".resources";
Directory.CreateDirectory(OutputPath);
// write the generated C# code and resources file.
if (!hasCulture)
{
var codeFile = Path.Combine(OutputPath, iFile.ItemSpec + ".g.cs");
var access = iFile.GetMetadata("AccessModifier");
var noCodeGen = StringComparer.OrdinalIgnoreCase.Equals(access, AccessNoCodeGen);
if (!noCodeGen)
{
var isPublic = StringComparer.OrdinalIgnoreCase.Equals(access, AccessPublic);
var ns = iFile.GetMetadata("Namespace");
string className = Path.GetFileNameWithoutExtension(iFile.ItemSpec);
outCodeItems.Add(new TaskItem(codeFile));
Directory.CreateDirectory(Path.GetDirectoryName(codeFile));
using (var oStream = new FileStream(codeFile, FileMode.Create))
using (var w = new StreamWriter(oStream))
{
if (!string.IsNullOrEmpty(ns))
{
w.WriteLine($"namespace {ns} {{");
w.WriteLine();
}
// very simplistic resource accessor class mostly duplicated from resx output.
w.Write($@"using global::System.Reflection;
/// <summary>
/// A strongly-typed resource class, for looking up localized strings, etc.
/// </summary>
[global::System.Diagnostics.DebuggerNonUserCode()]
[global::System.CodeDom.Compiler.GeneratedCodeAttribute(""{generatorName}"", ""{generatorVersion}"")]
{(isPublic ? "public " : string.Empty)}static partial class {className}
{{
static global::System.Resources.ResourceManager rm;
static global::System.Globalization.CultureInfo resourceCulture;
static global::System.Resources.ResourceManager ResourceManager
{{
get
{{
if (object.ReferenceEquals(rm, null))
{{
rm = new global::System.Resources.ResourceManager(""{resName}"", typeof({className}).GetTypeInfo().Assembly);
}}
return rm;
}}
}}
static global::System.Globalization.CultureInfo Culture
{{
get
{{
return resourceCulture;
}}
set
{{
resourceCulture = value;
}}
}}
");
foreach (var section in root.Keys)
{
var value = root[section];
switch (section)
{
case "Strings":
case "Files":
if (value.NodeType == JsonNodeType.Object)
{
var obj = (JsonObject)value;
foreach (var item in obj)
{
string comment = null;
if (section == "Strings")
{
// https://stackoverflow.com/a/19498780
string stringValue = new XText(((JsonString)item.Value).Value).ToString();
comment = $"Looks up a localized string similar to {stringValue.Substring(0, Math.Min(stringValue.Length, 100))}";
}
else if (section == "Files")
{
comment = $"Looks up a {item.Key} text file";
}
if (comment != null)
{
IEnumerable <string> commentLines = comment.Split(new[] { "\r", "\n", "\r\n" }, StringSplitOptions.None);
w.Write($@"
/// <summary>
/// {string.Join(Environment.NewLine + " /// ", commentLines)}.
/// </summary>");
}
w.Write($@"
public static string {item.Key}
{{
get
{{
return ResourceManager.GetString(""{item.Key}"", resourceCulture);
}}
}}
");
}
}
else
{
//logger.ParseError("Expected Json object.", value);
}
break;
default:
//logger.ParseError("Unexpected property.", value);
break;
}
}
w.WriteLine("}");
if (!string.IsNullOrEmpty(ns))
{
w.WriteLine();
w.WriteLine("}");
}
}
}
}
// prepare the generated files we are about to write.
var resFile = Path.Combine(OutputPath, resourceName);
var resItem = new TaskItem(resFile);
resItem.SetMetadata("LogicalName", resName + ".resources");
resItem.SetMetadata("ManifestResourceName", resourceName);
resItem.SetMetadata("OutputResource", resourceName);
resItem.SetMetadata("WithCulture", hasCulture ? "true" : "false");
resItem.SetMetadata("Type", "Non-Resx");
outResItems.Add(resItem);
if (hasCulture)
{
resItem.SetMetadata("Culture", culturePart);
}
else
{
}
json = new JsonReader(new StringReader(text), logger.JsonError);
using (var rw = new System.Resources.ResourceWriter(resFile))
{
foreach (var section in root.Keys)
{
var sectionNode = root[section];
var isFile = false;
switch (section)
{
case "Strings":
isFile = false;
break;
case "Files":
isFile = true;
break;
default:
logger.ParseError("Unexpected section.", sectionNode);
continue;
}
if (sectionNode.NodeType != JsonNodeType.Object)
{
logger.ParseError("Expected json object", sectionNode);
continue;
}
var sectionObj = (JsonObject)sectionNode;
foreach (var key in sectionObj.Keys)
{
var str = sectionObj[key];
if (str.NodeType != JsonNodeType.String)
{
logger.ParseError("Expected string value", str);
continue;
}
var strVal = (JsonString)str;
string txt;
if (isFile)
{
var textFilePath = Path.Combine(fileDir, strVal.Value);
if (!File.Exists(textFilePath))
{
logger.ParseError("Resource file '" + strVal.Value + "' not found.", str);
continue;
}
try
{
using (var iStream = File.OpenRead(textFilePath))
using (var reader = new StreamReader(iStream))
{
txt = reader.ReadToEnd();
}
}
catch (Exception e)
{
logger.ParseError(e.Message, str);
continue;
}
}
else
{
txt = strVal.Value;
}
// write our string to the resources binary
rw.AddResource(key, txt);
}
}
}
}
// put the artifacts we created in the output properties.
OutputCode = outCodeItems.ToArray();
OutputResources = outResItems.ToArray();
return(!hasError);
}
// The method that is called to invoke our task.
public override bool Execute()
{
if (InputFiles == null)
{
return(true);
}
var outCodeItems = new List <TaskItem>();
var outResItems = new List <TaskItem>();
// loop over all the .resj files we were given
foreach (var iFile in InputFiles)
{
var fn = Path.GetFileNameWithoutExtension(iFile.ItemSpec);
var culturePart = Path.GetExtension(fn);
var hasCulture = false;
if (culturePart?.Length > 1)
{
culturePart = culturePart.Substring(1);
hasCulture = Culture.IsValidCulture(culturePart);
}
var fileDir = Path.GetDirectoryName(iFile.ItemSpec);
var filePath = iFile.ItemSpec;
var logger = new FileErrorLogger(this, filePath);
// load the Json from the file
var text = File.ReadAllText(filePath);
var json = new JsonReader(new StringReader(text), logger.JsonError);
var doc = JsonDocument.Load(json);
if (doc.RootNode == null)
{
logger.ParseError("Failed to parse json text.", doc);
continue;
}
if (doc.RootNode.NodeType != JsonNodeType.Object)
{
logger.ParseError("Expected object as root node.", doc.RootNode);
continue;
}
var root = (JsonObject)doc.RootNode;
var resName = iFile.GetMetadata("ResourceName");
if (string.IsNullOrEmpty(resName))
{
resName = Path.GetFileNameWithoutExtension(iFile.ItemSpec);
}
var resourceName = resName + ".resources";
Directory.CreateDirectory(OutputPath);
// write the generated C# code and resources file.
if (!hasCulture)
{
var codeFile = Path.Combine(OutputPath, iFile.ItemSpec + ".g.cs");
var access = iFile.GetMetadata("AccessModifier");
var noCodeGen = StringComparer.OrdinalIgnoreCase.Equals(access, AccessNoCodeGen);
if (!noCodeGen)
{
var isPublic = StringComparer.OrdinalIgnoreCase.Equals(access, AccessPublic);
var ns = iFile.GetMetadata("Namespace");
string className = Path.GetFileNameWithoutExtension(iFile.ItemSpec);
outCodeItems.Add(new TaskItem(codeFile));
Directory.CreateDirectory(Path.GetDirectoryName(codeFile));
using (var oStream = new FileStream(codeFile, FileMode.Create))
using (var w = new StreamWriter(oStream))
{
if (!string.IsNullOrEmpty(ns))
{
w.WriteLine("namespace " + ns + " {");
}
// very simplistic resource accessor class mostly duplicated from resx output.
w.WriteLine("using global::System.Reflection;");
if (isPublic)
{
w.Write("public ");
}
w.WriteLine("static partial class " + className + " { ");
w.WriteLine("static global::System.Resources.ResourceManager rm;");
w.WriteLine("static global::System.Globalization.CultureInfo resourceCulture;");
w.WriteLine("static global::System.Resources.ResourceManager ResourceManager {");
w.WriteLine("get {");
w.WriteLine("if(object.ReferenceEquals(rm, null)) {");
w.WriteLine("rm = new global::System.Resources.ResourceManager(\"" + resName + "\", typeof(" + className + ").GetTypeInfo().Assembly);");
w.WriteLine("}");
w.WriteLine("return rm;");
w.WriteLine("}");
w.WriteLine("}");
w.WriteLine("static global::System.Globalization.CultureInfo Culture {");
w.WriteLine("get {");
w.WriteLine("return resourceCulture;");
w.WriteLine("}");
w.WriteLine("set {");
w.WriteLine("resourceCulture = value;");
w.WriteLine("}");
w.WriteLine("}");
foreach (var section in root.Keys)
{
var value = root[section];
switch (section)
{
case "Strings":
case "Files":
if (value.NodeType == JsonNodeType.Object)
{
var obj = (JsonObject)value;
foreach (var key in obj.Keys)
{
w.WriteLine("public static string " + key + " {");
w.WriteLine("get {");
w.WriteLine("return ResourceManager.GetString(\"" + key + "\", resourceCulture);");
w.WriteLine("}");
w.WriteLine("}");
}
}
else
{
//logger.ParseError("Expected Json object.", value);
}
break;
default:
//logger.ParseError("Unexpected property.", value);
break;
}
}
w.WriteLine("}");
if (!string.IsNullOrEmpty(ns))
{
w.WriteLine("}");
}
}
}
}
// prepare the generated files we are about to write.
var resFile = Path.Combine(OutputPath, resourceName);
var resItem = new TaskItem(resFile);
resItem.SetMetadata("LogicalName", resName + ".resources");
resItem.SetMetadata("ManifestResourceName", resourceName);
resItem.SetMetadata("OutputResource", resourceName);
resItem.SetMetadata("WithCulture", hasCulture ? "true" : "false");
resItem.SetMetadata("Type", "Non-Resx");
outResItems.Add(resItem);
if (hasCulture)
{
resItem.SetMetadata("Culture", culturePart);
}
else
{
}
json = new JsonReader(new StringReader(text), logger.JsonError);
using (var rw = new System.Resources.ResourceWriter(resFile))
{
foreach (var section in root.Keys)
{
var sectionNode = root[section];
var isFile = false;
switch (section)
{
case "Strings":
isFile = false;
break;
case "Files":
isFile = true;
break;
default:
logger.ParseError("Unexpected section.", sectionNode);
continue;
}
if (sectionNode.NodeType != JsonNodeType.Object)
{
logger.ParseError("Expected json object", sectionNode);
continue;
}
var sectionObj = (JsonObject)sectionNode;
foreach (var key in sectionObj.Keys)
{
var str = sectionObj[key];
if (str.NodeType != JsonNodeType.String)
{
logger.ParseError("Expected string value", str);
continue;
}
var strVal = (JsonString)str;
string txt;
if (isFile)
{
var textFilePath = Path.Combine(fileDir, strVal.Value);
if (!File.Exists(textFilePath))
{
logger.ParseError("Resource file '" + strVal.Value + "' not found.", str);
continue;
}
try
{
using (var iStream = File.OpenRead(textFilePath))
using (var reader = new StreamReader(iStream))
{
txt = reader.ReadToEnd();
}
}
catch (Exception e)
{
logger.ParseError(e.Message, str);
continue;
}
}
else
{
txt = strVal.Value;
}
// write our string to the resources binary
rw.AddResource(key, txt);
}
}
}
}
// put the artifacts we created in the output properties.
OutputCode = outCodeItems.ToArray();
OutputResources = outResItems.ToArray();
return(!hasError);
}