Beispiel #1
0
        public JClass toJClass()
        {
            global::System.IntPtr cPtr = JNIPINVOKE.JObject_toJClass(swigCPtr);
            JClass ret = (cPtr == global::System.IntPtr.Zero) ? null : new JClass(cPtr, false);

            return(ret);
        }
Beispiel #2
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        private static JClass visitClass(Class <Q> ce)
        {
            JClass ce2 = new JClass();

            ce2.IsAnonymousClass = ce.IsAnonymousClass;
            ce2.IsSynthetic      = ce.IsSynthetic;

            ce2.Interfaces = visitEachType(ce.GenericInterfaces);
            ce2.BaseClass  = visitType(ce.GenericSuperclass);
            ce2.Name       = ce.Name;
            visitModifiers(ce2, ce.Modifiers);
            ce2.IsInterface = ce.IsInterface;
            ce2.IsEnum      = ce.IsEnum;
            ce2.IsArray     = ce.IsArray;
            if (ce.IsArray)
            {
                ce2.ArrayItemType = visitType(ce.ComponentType);
            }
            ce2.GenericArguments.AddRange(visitEachTypeVariable(ce.TypeParameters.As <TypeVariable <Q>[]>()));
            ce2.Classes = visitEachClass(ce.DeclaredClasses.As <Class <Q>[]>().ToList());
            List <Constructor <Q> > ctors = ce.DeclaredConstructors.As <Constructor <Q>[]>().ToList();

            ce2.Ctors = visitEachCtor(ctors);
            //TODO:ce.getDeclaredAnnotations();
            ce2.Methods = visitEachMethod(ce.DeclaredMethods.ToList());
            ce2.Fields  = visitEachField(ce.DeclaredFields.ToList());

            return(ce2);
        }
Beispiel #3
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        void FixClass(JClass ce)
        {
            ce.Classes = ce.Classes.NotNull();
            ce.Methods = ce.Methods.NotNull();
            ce.Fields  = ce.Fields.NotNull();
            ce.Ctors   = ce.Ctors.NotNull();

            ce.Classes.RemoveAll(t => t.IsAnonymousClass || IsNonPublic(t) || t.IsSynthetic);
            ce.Fields.RemoveAll(t => IsNonPublic(t) || t.IsSynthetic);
            ce.Methods.RemoveAll(t => IsNonPublic(t) || t.IsSynthetic);
            ce.Ctors.RemoveAll(t => IsNonPublic(t) || t.IsSynthetic);

            ce.Methods.ForEach(t => t.Parameters     = t.Parameters.NotNull());
            ce.Methods.ForEach(t => t.TypeParameters = t.TypeParameters.NotNull());
            ce.Ctors.ForEach(t => t.Parameters       = t.Parameters.NotNull());
            ce.Ctors.ForEach(t => t.TypeParameters   = t.TypeParameters.NotNull());

            ce.Classes.ForEach(t => t.DeclaringClass = ce);
            ce.Methods.ForEach(t => t.DeclaringClass = ce);
            ce.Fields.ForEach(t => t.DeclaringClass  = ce);
            ce.Ctors.ForEach(t => t.DeclaringClass   = ce);

            ce.Methods.RemoveAll(t => t.Name.Contains("$"));
            ce.Classes.ForEach(FixClass);

            ce.Ctors.RemoveAll(t => t.TypeParameters.IsNotNullOrEmpty());
        }
Beispiel #4
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        public static JObjectArray New(JNIEnv env, int len, JClass clazz, JObject init)
        {
            global::System.IntPtr cPtr = JNIPINVOKE.JObjectArray_New(JNIEnv.getCPtr(env), len, JClass.getCPtr(clazz), JObject.getCPtr(init));
            JObjectArray          ret  = (cPtr == global::System.IntPtr.Zero) ? null : new JObjectArray(cPtr, false);

            return(ret);
        }
Beispiel #5
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        private void GC(JNIEnv jniEnv)
        {
            JClass    systemClass    = jniEnv.FindClass("java/lang/System");
            JMethodID systemGCMethod = jniEnv.GetStaticMethodID(systemClass, "gc", "()V");

            jniEnv.CallStaticVoidMethod(systemClass, systemGCMethod, JValue.Empty);
        }
Beispiel #6
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        public void TestMethod1()
        {
            Setup();

            // NO FUNCIONA... ?????

            JavaVMOption options = new JavaVMOption();

            //options.optionString = $@"-Djava.class.path={jdkPath}";
            options.optionString = "";

            JavaVMInitArgs vm_args = JavaVMInitArgs.create(JNI.JNI_VERSION_1_8, 1);

            vm_args.set(0, options);

            int flags;

            Ref_JavaVM refJavaVM = new Ref_JavaVM();
            Ref_JNIEnv refJNIEnv = new Ref_JNIEnv();

            flags = JavaVM.CreateJavaVM(refJavaVM, refJNIEnv, vm_args);
            if (flags == JNI.JNI_ERR)
            {
                String msg = "Error creando la maquina virtual";
                Debug.WriteLine(msg);
                throw new Exception(msg);
            }
            JNIEnv jniEnv = refJNIEnv.getValue();

            JClass clazz = jniEnv.FindClass("java/lang/Object");

            Debug.WriteLine("Class " + clazz);
        }
Beispiel #7
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        private void Test(JNIEnv jniEnv, JClass jclazz)
        {
            JMethodID    jgetConstructors = jniEnv.GetMethodID(jclazz, "getConstructors", "()[Ljava.lang.reflect;");
            JObject      ret   = jniEnv.CallObjectMethod(jclazz, jgetConstructors, JValue.Empty);
            JObjectArray array = ret.toJObjectArray();

            foreach (JObject jobj in array.GetEnumerator(jniEnv))
            {
            }
        }
Beispiel #8
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        Class Visit(JClass ce)
        {
            var name = ce.Name;

            if (ce.DeclaringClass != null)
            {
                name = name.Substring(name.LastIndexOf("$") + 1);
            }
            var ce2 = new Class
            {
                FullName    = name,
                IsInternal  = !ce.IsProtected && !ce.IsPrivate && !ce.IsPublic,
                IsInterface = ce.IsInterface,
                IsProtected = ce.IsProtected,
                IsStatic    = ce.IsStatic,
                IsSealed    = ce.IsFinal,
                IsVirtual   = !ce.IsFinal && ce.IsClass,
                IsAbstract  = ce.IsAbstract && !ce.IsInterface, //TODO:
            };

            foreach (var ceRef in ce.GenericArguments.NotNull())
            {
                if (ceRef.IsTypeVariable)
                {
                    ce2.GenericArguments.Add(new Class {
                        IsGenericTypeArgument = true, Name = ceRef.Name, GenericClassDefinition = ce2
                    });
                }
                else
                {
                    throw new Exception();
                }
                //Resolve(ceRef);
            }

            ce2.Members.AddRange(ce.Classes.Where(t => !t.IsSynthetic).Select(Visit));
            ce2.Members.ForEach(t => t.DeclaringClass = ce2);
            OnProcessBases.Do(() =>
            {
                ce2.BaseClass  = ResolveAndFix(ce.BaseClass, ce2);
                ce2.Interfaces = ce.Interfaces.NotNull().Select(t => ResolveAndFix(t, ce2)).ToList();
            });
            OnProcessMembers.Do(() =>
            {
                //ce2.GenericArgumentRefs = ce.GenericArguments.NotNull().Select(Visit).ToList();
                ce2.Members.AddRange(ce.Fields.Where(t => !t.IsSynthetic).Select(Visit));
                ce2.Members.AddRange(ce.Ctors.Where(t => !t.IsSynthetic).Select(Visit));
                ce2.Members.AddRange(ce.Methods.Where(t => !t.IsSynthetic).Select(Visit));
                ce2.Members.ForEach(t => t.DeclaringClass = ce2);
            });

            OnVisit(ce, ce2);
            return(ce2);
        }
Beispiel #9
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        static void Main(string[] args)
        {
            // Create Java Runtime
            using (JavaRuntime jre = new JavaRuntime())
            {
                // Load Java Virtual Machine
                jre.Load();

                // This is equal with -> String myValue = System.getProperty("java.version")
                // Splitted if for easier debugging.
                JClass javaType = jre.GetClass("java.lang.System");
                // Invokes static method "getProperty" with parameter "java.version" which returns "java.lang.String" and casts it to generic parameter "string".
                string javaVersion = javaType.InvokeStaticMethod<string>("getProperty", "java.lang.String", "java.version");

                Console.WriteLine($"Currently used Java version: { javaVersion }");
            }
        }
Beispiel #10
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        public void TestMethod1()
        {
            Setup();

            es.jni.JavaVMOption options = new JavaVMOption();
            //options.optionString = $@"-Djava.class.path={jdkPath}";
            options.optionString = "";

            JavaVMInitArgs vm_args = JavaVMInitArgs.create(JNI.JNI_VERSION_1_8, 1);

            vm_args.set(0, options);

            int flags;

            Ref_JavaVM refJavaVM = new Ref_JavaVM();
            Ref_JNIEnv refJNIEnv = new Ref_JNIEnv();

            flags = JavaVM.CreateJavaVM(refJavaVM, refJNIEnv, vm_args);
            if (flags == JNI.JNI_ERR)
            {
                String msg = "Error creando la maquina virtual";
                Debug.WriteLine(msg);
                throw new Exception(msg);
            }
            JavaVM javaVM = refJavaVM.getValue();
            JNIEnv jniEnv = refJNIEnv.getValue();

            JClass jclazz = jniEnv.FindClass("java/lang/Object");

            Debug.WriteLine("jclazz " + jclazz);

            GC(jniEnv);

            JMethodID jinit     = jniEnv.GetMethodID(jclazz, "<init>", "()V");
            JObject   jinstance = jniEnv.NewObject(jclazz, jinit, new JValue[0]);

            JObject jref = jniEnv.NewGlobalRef(jinstance);

            Test(jniEnv, jclazz);

            jniEnv.DeleteLocalRef(jclazz);
        }
Beispiel #11
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 public override JClass GetClass()
 {
     if (_jclass == null)
     {
         if (string.IsNullOrWhiteSpace(this.jclassName))
             _jclass = JObject.Class;
         _jclass = NXDO.RJava.JClass.ForName(this.jclassName);
     }
     return _jclass;
 }
Beispiel #12
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 public void ChangeJavaClass(IntPtr javaClassPtr)
 {
     _jclass = new JClass(javaClassPtr);
     this.jclassName = _jclass.FullName;
 }
Beispiel #13
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 private JDynamic(String javaClassName, Object value)
 {
     jclass = JClass.ForName(javaClassName);
     this.Value = value;
 }
Beispiel #14
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 internal static global::System.Runtime.InteropServices.HandleRef getCPtr(JClass obj)
 {
     return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
 }
Beispiel #15
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 internal JDynamicObject(JObject instanceObj, JClass instanceOfClass)
 {
     this.jobject = instanceObj;
     this.jclass = instanceOfClass;
     this.jclassName = instanceOfClass.FullName;
 }
Beispiel #16
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        /// <summary>
        /// Returns Java type with optional generic parameters.
        /// </summary>
        /// <param name="typeName"></param>
        /// <param name="genericTypes"></param>
        /// <returns></returns>
        public JClass GetClass(string typeName, params object[] genericTypes)
        {
            JClass jt = this.Gateway.LoadClass(typeName, genericTypes);

            return(jt);
        }
Beispiel #17
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        /// <summary>
        /// Adds archive to runtime.
        /// </summary>
        /// <param name="pathOrName"></param>
        public void AddArchive(string pathOrName)
        {
            JClass javaClass = this.Gateway.LoadClass("java.lang.System");

            javaClass.InvokeStaticMethod <object>("loadLibrary", "V", pathOrName);
        }
Beispiel #18
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 public void InClassAry(JClass[] cls)
 {
     JObject.JInvokeMethod(nCahceType, "InClassAry", this, new object[] { cls });
 }