static void Main(string[] args)
{
if (args == null || args.Length < 2)
{
Console.WriteLine("Usage: JavaToCSharpCli.exe [pathToJavaFile] [pathToCsOutputFile]");
return;
}
if (!File.Exists(args[0]))
{
Console.WriteLine("Java input file doesn't exist!");
return;
}
var javaText = File.ReadAllText(args[0]);
// HACK for testing
var options = new JavaConversionOptions()
.AddPackageReplacement("org\\.apache\\.lucene", "Lucene.Net")
.AddUsing("Lucene.Net")
.AddUsing("Lucene.Net.Support")
.AddUsing("Lucene.Net.Util");
var parsed = JavaToCSharpConverter.ConvertText(javaText, options);
File.WriteAllText(args[1], parsed);
Console.WriteLine("Done!");
}
static void Main(string[] args)
{
if (args == null || args.Length < 2)
{
Console.WriteLine("Usage: JavaToCSharpCli.exe [pathToJavaDir] [pathToCsOutputDir]");
return;
}
//if (!File.Exists(args[0]))
//{
// Console.WriteLine("Java input file doesn't exist!");
// return;
//}
var inputDir = args[0];
var outputDir = args[1];
var inputInfo = new DirectoryInfo(inputDir);
var outputInfo = new DirectoryInfo(outputDir);
var files = inputInfo.GetFiles("*.java", SearchOption.AllDirectories);
var filePaths = files.Select(x => x.FullName).ToList();
if (filePaths.Any())
{
var options = new JavaConversionOptions();
var inOutPairs = filePaths.ToDictionary(fileIn => fileIn, fileIn => $"{fileIn.Replace(inputInfo.FullName, outputInfo.FullName)}.cs");
WriteAllFiles(inOutPairs, options);
}
Console.WriteLine("Done!");
Console.ReadKey();
}
private static void WriteAllFiles(Dictionary <string, string> files, JavaConversionOptions options)
{
foreach (var file in files)
{
var directoryName = new FileInfo(file.Value).DirectoryName;
if (directoryName != null)
{
Directory.CreateDirectory(directoryName);
}
if (!File.Exists(file.Value))
{
var javaText = File.ReadAllText(file.Key);
try
{
var parsed = JavaToCSharpConverter.ConvertText(javaText, options);
File.WriteAllText(file.Value, parsed);
}
catch (Exception e)
{
Console.WriteLine(e);
Console.WriteLine($"Skipping file {file.Value} that would write to {file.Key}\n\n");
}
}
}
}
public static void Main(string[] args)
{
if (args == null || args.Length < 2)
{
Console.WriteLine("Usage: JavaToCSharpCli.exe [pathToJavaFile] [pathToCsOutputFile]");
return;
}
if (!File.Exists(args[0]))
{
Console.WriteLine("Java input file doesn't exist!");
return;
}
var javaText = File.ReadAllText(args[0]);
var options = new JavaConversionOptions();
options.WarningEncountered += (sender, eventArgs) => Console.WriteLine($"[WARNING] Line {eventArgs.JavaLineNumber}: {eventArgs.Message}");
var parsed = JavaToCSharpConverter.ConvertText(javaText, options);
File.WriteAllText(args[1], parsed);
Console.WriteLine("Done!");
}
public void Convert()
{
var options = new JavaConversionOptions();
options.ClearUsings();
foreach (var ns in _usings)
{
options.AddUsing(ns);
}
options.IncludeUsings = _includeUsings;
options.IncludeNamespace = _includeNamespace;
options.UseDebugAssertForAsserts = _useDebugAssertForAsserts;
options.WarningEncountered += options_WarningEncountered;
options.StateChanged += options_StateChanged;
Task.Run(() =>
{
try
{
var csharp = JavaToCSharpConverter.ConvertText(JavaText, options);
Dispatcher.CurrentDispatcher.Invoke(() => this.CSharpText = csharp);
}
catch (Exception ex)
{
Dispatcher.CurrentDispatcher.Invoke(() =>
{
MessageBox.Show("There was an error converting the text to C#: " + ex.Message);
});
}
});
}
public static string ConvertStatement(string java)
{
var statement = JavaParser.parseStatement(java);
var options = new JavaConversionOptions();
var context = new ConversionContext(options);
var statementSyntax = StatementVisitor.VisitStatement(context, statement);
var tree = CSharpSyntaxTree.Create(statementSyntax);
return tree.GetText().ToString();
}
public static string ConvertStatement(string java)
{
var statement = JavaParser.parseStatement(java);
var options = new JavaConversionOptions();
var context = new ConversionContext(options);
var statementSyntax = StatementVisitor.VisitStatement(context, statement);
var tree = CSharpSyntaxTree.Create(statementSyntax);
return(tree.GetText().ToString());
}
private static string ConvertStatement(string java)
{
var declaration = JavaParser.parseBodyDeclaration(java);
var options = new JavaConversionOptions();
var context = new ConversionContext(options);
var arrayCreationExpression = (ArrayCreationExpr)((Node)((MethodDeclaration)declaration.getChildrenNodes().get(1)).getBody().getStmts().get(0)).getChildrenNodes().get(0);
var expressionSyntax = ExpressionVisitor.VisitExpression(context, arrayCreationExpression).NormalizeWhitespace();
var tree = CSharpSyntaxTree.Create(expressionSyntax);
return(tree.GetText().ToString());
}
public static string ConvertMethodDeclaration(string java)
{
var javaClassDeclaration = @"
class A
{
" + java + @"
}";
var declaration = JavaParser.parseBodyDeclaration(javaClassDeclaration);
var options = new JavaConversionOptions();
var context = new ConversionContext(options);
var classDeclaration = SyntaxFactory.ClassDeclaration("A");
var statementSyntax = BodyDeclarationVisitor.VisitBodyDeclarationForClass(context,
classDeclaration, (BodyDeclaration)declaration.getChildrenNodes().get(0))
.NormalizeWhitespace();
var tree = CSharpSyntaxTree.Create(statementSyntax);
return tree.GetText().ToString();
}
public static string ConvertMethodDeclaration(string java)
{
var javaClassDeclaration = @"
class A
{
" + java + @"
}";
var declaration = JavaParser.parseBodyDeclaration(javaClassDeclaration);
var options = new JavaConversionOptions();
var context = new ConversionContext(options);
var classDeclaration = SyntaxFactory.ClassDeclaration("A");
var statementSyntax = BodyDeclarationVisitor.VisitBodyDeclarationForClass(context,
classDeclaration, (BodyDeclaration)declaration.getChildrenNodes().get(0))
.NormalizeWhitespace();
var tree = CSharpSyntaxTree.Create(statementSyntax);
return(tree.GetText().ToString());
}
