public static IEnumerable <PropertyDeclarationSyntax> Build(
IEnumerable <MethodDescription> methodsDescription,
string classRefName,
string lockObjectName)
{
yield return(BuildProperty(classRefName, GenerateFindClassExpression(), lockObjectName));
foreach (var description in methodsDescription)
{
var isStatic = description.ModifiersDescriptions.Contains(ModifierDescription.STATIC);
var methodCallable = SyntaxFactory.IdentifierName(
$"Get{(isStatic ? "Static" : "")}Method");
var args = new List <ExpressionSyntax>
{
SyntaxFactory.LiteralExpression(
SyntaxKind.StringLiteralExpression,
SyntaxFactory.Literal(description.IsConstructor ? "<init>" : description.Name)),
SyntaxFactory.LiteralExpression(
SyntaxKind.StringLiteralExpression,
SyntaxFactory.Literal(
ServiceUtils.GetMethodJavaSignature(description)))
};
yield return(BuildProperty(
ServiceUtils.GetMethodRefName(description),
RoslynUtils.CallExpression(methodCallable, args),
lockObjectName));
}
}
private static StatementSyntax JvmReturnStatement()
{
return(RoslynUtils.CallExpression(
SyntaxFactory.IdentifierName("JvmManager")
.MemberAccessExpression("INSTANCE")
.MemberAccessExpression("GetEnv")
).ToStatement());
}
private static ExpressionSyntax GenerateFindClassExpression()
{
var getEnvCallExpr = RoslynUtils.CallExpression(
SyntaxFactory.IdentifierName("JvmManager")
.MemberAccessExpression("INSTANCE")
.MemberAccessExpression("GetEnv"));
return(RoslynUtils.CallExpression(
getEnvCallExpr.MemberAccessExpression("FindClass")));
}
private ExpressionSyntax GetExpressionFor(ParameterDescription parameter)
{
var jvmEnvExpr = SyntaxFactory.IdentifierName("Env");
var jObjectsGettingExpressions = new Dictionary <string, ExpressionSyntax>
{
{ "string", RoslynUtils.CallExpression(
jvmEnvExpr.MemberAccessExpression("NewStringUtf"), new List <ExpressionSyntax>
{
SyntaxFactory.IdentifierName(parameter.Name)
}) }
};
return(jObjectsGettingExpressions[parameter.Type]);
}
private ExpressionSyntax CallJvmExpression(string method, string callableObject,
string methodRefName, IEnumerable <ParameterDescription> arguments)
{
var newObjExpr = SyntaxFactory
.IdentifierName("Env")
.MemberAccessExpression(method);
var args = new List <ExpressionSyntax>
{
SyntaxFactory.IdentifierName(callableObject).MemberAccessExpression("Ptr"),
SyntaxFactory
.IdentifierName(methodRefName)
.MemberAccessExpression("Ptr"),
};
args.AddRange(arguments.Select(GenerateJValueExpressionFor));
return(RoslynUtils.CallExpression(newObjExpr, args));
}
