SystemAccessor.cs

Go to the documentation of this file.

using System;
 
namespace IKVM.Runtime.Accessors.Java.Lang
{
 
#if FIRST_PASS == false && EXPORTER == false && IMPORTER == false
 
    internal sealed class SystemAccessor : Accessor<object>
    {
 
        Type ikvmInternalCallerID;
        Type javaLangSecurityManager;
 
        FieldAccessor<object> _in;
        FieldAccessor<object> _out;
        FieldAccessor<object> _err;
        MethodAccessor<Action> initializeSystemClass;
        MethodAccessor<Func<string, string>> getProperty;
        MethodAccessor<Func<string, string, string>> setProperty;
        MethodAccessor<Func<object>> getSecurityManager;
        MethodAccessor<Action<string, object>> loadLibrary;
 
        public SystemAccessor(AccessorTypeResolver resolver) :
            base(resolver, "java.lang.System")
        {
 
        }
 
        Type IkvmInternalCallerID => Resolve(ref ikvmInternalCallerID, "ikvm.internal.CallerID");
 
        Type JavaLangSecurityManager => Resolve(ref javaLangSecurityManager, "java.lang.SecurityManager");
 
        public void SetIn(object value) => GetField(ref _in, nameof(_in)).SetValue(value);
 
        public void SetOut(object value) => GetField(ref _out, nameof(_out)).SetValue(value);
 
        public void SetErr(object value) => GetField(ref _err, nameof(_err)).SetValue(value);
 
        public void InvokeInitializeSystemClass() => GetMethod(ref initializeSystemClass, nameof(initializeSystemClass), typeof(void)).Invoker();
 
        public string InvokeGetProperty(string key) => GetMethod(ref getProperty, nameof(getProperty), typeof(string), typeof(string)).Invoker(key);
 
        public string InvokeSetProperty(string key, string value) => GetMethod(ref setProperty, nameof(setProperty), typeof(string), typeof(string), typeof(string)).Invoker(key, value);
 
        public object InvokeGetSecurityManager() => GetMethod(ref getSecurityManager, nameof(getSecurityManager), JavaLangSecurityManager).Invoker();
 
        public void InvokeLoadLibrary(string libname, object callerID) => GetMethod(ref loadLibrary, nameof(loadLibrary), typeof(void), typeof(string), IkvmInternalCallerID).Invoker(libname, callerID);
 
    }
 
#endif
 
}