| private ConversionStateChanged ( ConversionState newState ) : void | ||
| newState | ConversionState | |
| return | void | |
public static string ConvertText(string javaText, JavaConversionOptions options = null)
{
options ??= new JavaConversionOptions();
options.ConversionStateChanged(ConversionState.Starting);
var context = new ConversionContext(options);
var textBytes = Encoding.UTF8.GetBytes(javaText ?? string.Empty);
using var memoryStream = new MemoryStream(textBytes);
using var wrapper = new ikvm.io.InputStreamWrapper(memoryStream);
options.ConversionStateChanged(ConversionState.ParsingJavaAst);
var parsed = JavaParser.parse(wrapper);
options.ConversionStateChanged(ConversionState.BuildingCSharpAst);
var types = parsed.getTypes().ToList <TypeDeclaration>();
var imports = parsed.getImports().ToList <ImportDeclaration>();
var package = parsed.getPackage();
var usings = new List <UsingDirectiveSyntax>();
//foreach (var import in imports)
//{
// var usingSyntax = SyntaxFactory.UsingDirective(SyntaxFactory.ParseName(import.getName().toString()));
// usings.Add(usingSyntax);
//}
if (options.IncludeUsings)
{
foreach (string ns in options.Usings.Where(x => !string.IsNullOrWhiteSpace(x)))
{
var usingSyntax = SyntaxFactory.UsingDirective(SyntaxFactory.ParseName(ns));
usings.Add(usingSyntax);
}
}
var rootMembers = new List <MemberDeclarationSyntax>();
NamespaceDeclarationSyntax namespaceSyntax = null;
if (options.IncludeNamespace)
{
string packageName = package?.getName()?.toString() ?? "MyApp";
foreach (var packageReplacement in options.PackageReplacements)
{
packageName = packageReplacement.Replace(packageName);
}
packageName = TypeHelper.Capitalize(packageName);
namespaceSyntax = SyntaxFactory.NamespaceDeclaration(SyntaxFactory.ParseName(packageName))
.WithJavaComments(package);
}
foreach (var type in types)
{
if (type is ClassOrInterfaceDeclaration classOrIntType)
{
if (classOrIntType.isInterface())
{
var interfaceSyntax = ClassOrInterfaceDeclarationVisitor.VisitInterfaceDeclaration(context, classOrIntType, false);
if (namespaceSyntax != null)
{
namespaceSyntax = namespaceSyntax.AddMembers(interfaceSyntax);
}
else
{
rootMembers.Add(interfaceSyntax);
}
}
else
{
var classSyntax = ClassOrInterfaceDeclarationVisitor.VisitClassDeclaration(context, classOrIntType, false);
if (namespaceSyntax != null)
{
namespaceSyntax = namespaceSyntax.AddMembers(classSyntax);
}
else
{
rootMembers.Add(classSyntax);
}
}
}
}
if (namespaceSyntax != null)
{
rootMembers.Add(namespaceSyntax);
}
var root = SyntaxFactory.CompilationUnit(
externs: new SyntaxList <ExternAliasDirectiveSyntax>(),
usings: SyntaxFactory.List(usings.ToArray()),
attributeLists: new SyntaxList <AttributeListSyntax>(),
members: SyntaxFactory.List <MemberDeclarationSyntax>(rootMembers)
)
.NormalizeWhitespace();
root = root.WithJavaComments(parsed, "\r\n");
var postConversionSanitizer = new SanitizingSyntaxRewriter();
var sanitizedRoot = postConversionSanitizer.VisitCompilationUnit(root);
var tree = SyntaxFactory.SyntaxTree(sanitizedRoot);
options.ConversionStateChanged(ConversionState.Done);
return(tree.GetText().ToString());
}