JDK 11 jdk.compiler.jmod - Compiler Tool

JDK 11 jdk.compiler.jmod is the JMOD file for JDK 11 Compiler tool, which can be invoked by the "javac" command.

JDK 11 Compiler tool compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.compiler.jmod.

JDK 11 Compiler tool compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 Compiler source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.compiler.

You can click and view the content of each source code file in the list below.

✍: FYIcenter

com/sun/tools/javac/model/AnnotationProxyMaker.java

/*
 * Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */

package com.sun.tools.javac.model;

import java.io.IOException;
import java.io.ObjectInputStream;
import java.lang.annotation.*;
import java.lang.reflect.Array;
import java.lang.reflect.Method;
import java.util.LinkedHashMap;
import java.util.Map;
import sun.reflect.annotation.*;

import javax.lang.model.type.MirroredTypeException;
import javax.lang.model.type.MirroredTypesException;
import javax.lang.model.type.TypeMirror;

import com.sun.tools.javac.code.*;
import com.sun.tools.javac.code.Symbol.*;
import com.sun.tools.javac.code.Type.ArrayType;
import com.sun.tools.javac.util.*;

import static com.sun.tools.javac.code.Scope.LookupKind.NON_RECURSIVE;
import static com.sun.tools.javac.code.Kinds.Kind.*;

/**
 * A generator of dynamic proxy implementations of
 * java.lang.annotation.Annotation.
 *
 * <p> The "dynamic proxy return form" of an annotation element value is
 * the form used by sun.reflect.annotation.AnnotationInvocationHandler.
 *
 * <p><b>This is NOT part of any supported API.
 * If you write code that depends on this, you do so at your own risk.
 * This code and its internal interfaces are subject to change or
 * deletion without notice.</b>
 */

public class AnnotationProxyMaker {

    private final Attribute.Compound anno;
    private final Class<? extends Annotation> annoType;


    private AnnotationProxyMaker(Attribute.Compound anno,
                                 Class<? extends Annotation> annoType) {
        this.anno = anno;
        this.annoType = annoType;
    }


    /**
     * Returns a dynamic proxy for an annotation mirror.
     */
    public static <A extends Annotation> A generateAnnotation(
            Attribute.Compound anno, Class<A> annoType) {
        AnnotationProxyMaker apm = new AnnotationProxyMaker(anno, annoType);
        return annoType.cast(apm.generateAnnotation());
    }


    /**
     * Returns a dynamic proxy for an annotation mirror.
     */
    private Annotation generateAnnotation() {
        return AnnotationParser.annotationForMap(annoType,
                                                 getAllReflectedValues());
    }

    /**
     * Returns a map from element names to their values in "dynamic
     * proxy return form".  Includes all elements, whether explicit or
     * defaulted.
     */
    private Map<String, Object> getAllReflectedValues() {
        Map<String, Object> res = new LinkedHashMap<>();

        for (Map.Entry<MethodSymbol, Attribute> entry :
                                                  getAllValues().entrySet()) {
            MethodSymbol meth = entry.getKey();
            Object value = generateValue(meth, entry.getValue());
            if (value != null) {
                res.put(meth.name.toString(), value);
            } else {
                // Ignore this element.  May (properly) lead to
                // IncompleteAnnotationException somewhere down the line.
            }
        }
        return res;
    }

    /**
     * Returns a map from element symbols to their values.
     * Includes all elements, whether explicit or defaulted.
     */
    private Map<MethodSymbol, Attribute> getAllValues() {
        Map<MethodSymbol, Attribute> res = new LinkedHashMap<>();

        // First find the default values.
        ClassSymbol sym = (ClassSymbol) anno.type.tsym;
        for (Symbol s : sym.members().getSymbols(NON_RECURSIVE)) {
            if (s.kind == MTH) {
                MethodSymbol m = (MethodSymbol) s;
                Attribute def = m.getDefaultValue();
                if (def != null)
                    res.put(m, def);
            }
        }
        // Next find the explicit values, possibly overriding defaults.
        for (Pair<MethodSymbol, Attribute> p : anno.values)
            res.put(p.fst, p.snd);
        return res;
    }

    /**
     * Converts an element value to its "dynamic proxy return form".
     * Returns an exception proxy on some errors, but may return null if
     * a useful exception cannot or should not be generated at this point.
     */
    private Object generateValue(MethodSymbol meth, Attribute attr) {
        ValueVisitor vv = new ValueVisitor(meth);
        return vv.getValue(attr);
    }


    private class ValueVisitor implements Attribute.Visitor {

        private MethodSymbol meth;      // annotation element being visited
        private Class<?> returnClass;   // return type of annotation element
        private Object value;           // value in "dynamic proxy return form"

        ValueVisitor(MethodSymbol meth) {
            this.meth = meth;
        }

        Object getValue(Attribute attr) {
            Method method;              // runtime method of annotation element
            try {
                method = annoType.getMethod(meth.name.toString());
            } catch (NoSuchMethodException e) {
                return null;
            }
            returnClass = method.getReturnType();
            attr.accept(this);
            if (!(value instanceof ExceptionProxy) &&
                !AnnotationType.invocationHandlerReturnType(returnClass)
                                                        .isInstance(value)) {
                typeMismatch(method, attr);
            }
            return value;
        }


        public void visitConstant(Attribute.Constant c) {
            value = c.getValue();
        }

        public void visitClass(Attribute.Class c) {
            value = new MirroredTypeExceptionProxy(c.classType);
        }

        public void visitArray(Attribute.Array a) {
            Name elemName = ((ArrayType) a.type).elemtype.tsym.getQualifiedName();

            if (elemName.equals(elemName.table.names.java_lang_Class)) {   // Class[]
                // Construct a proxy for a MirroredTypesException
                ListBuffer<TypeMirror> elems = new ListBuffer<>();
                for (Attribute value : a.values) {
                    Type elem = ((Attribute.Class) value).classType;
                    elems.append(elem);
                }
                value = new MirroredTypesExceptionProxy(elems.toList());

            } else {
                int len = a.values.length;
                Class<?> returnClassSaved = returnClass;
                returnClass = returnClass.getComponentType();
                try {
                    Object res = Array.newInstance(returnClass, len);
                    for (int i = 0; i < len; i++) {
                        a.values[i].accept(this);
                        if (value == null || value instanceof ExceptionProxy) {
                            return;
                        }
                        try {
                            Array.set(res, i, value);
                        } catch (IllegalArgumentException e) {
                            value = null;       // indicates a type mismatch
                            return;
                        }
                    }
                    value = res;
                } finally {
                    returnClass = returnClassSaved;
                }
            }
        }

        @SuppressWarnings({"unchecked", "rawtypes"})
        public void visitEnum(Attribute.Enum e) {
            if (returnClass.isEnum()) {
                String constName = e.value.toString();
                try {
                    value = Enum.valueOf((Class)returnClass, constName);
                } catch (IllegalArgumentException ex) {
                    value = new EnumConstantNotPresentExceptionProxy(
                                        (Class<Enum<?>>) returnClass, constName);
                }
            } else {
                value = null;   // indicates a type mismatch
            }
        }

        public void visitCompound(Attribute.Compound c) {
            try {
                Class<? extends Annotation> nested =
                    returnClass.asSubclass(Annotation.class);
                value = generateAnnotation(c, nested);
            } catch (ClassCastException ex) {
                value = null;   // indicates a type mismatch
            }
        }

        public void visitError(Attribute.Error e) {
            if (e instanceof Attribute.UnresolvedClass)
                value = new MirroredTypeExceptionProxy(((Attribute.UnresolvedClass)e).classType);
            else
                value = null;       // indicates a type mismatch
        }


        /**
         * Sets "value" to an ExceptionProxy indicating a type mismatch.
         */
        private void typeMismatch(Method method, final Attribute attr) {
            class AnnotationTypeMismatchExceptionProxy extends ExceptionProxy {
                static final long serialVersionUID = 269;
                transient final Method method;
                AnnotationTypeMismatchExceptionProxy(Method method) {
                    this.method = method;
                }
                public String toString() {
                    return "<error>";   // eg:  @Anno(value=<error>)
                }
                protected RuntimeException generateException() {
                    return new AnnotationTypeMismatchException(method,
                                attr.type.toString());
                }
            }
            value = new AnnotationTypeMismatchExceptionProxy(method);
        }
    }


    /**
     * ExceptionProxy for MirroredTypeException.
     * The toString, hashCode, and equals methods forward to the underlying
     * type.
     */
    private static final class MirroredTypeExceptionProxy extends ExceptionProxy {
        static final long serialVersionUID = 269;

        private transient TypeMirror type;
        private final String typeString;

        MirroredTypeExceptionProxy(TypeMirror t) {
            type = t;
            typeString = t.toString();
        }

        public String toString() {
            return typeString;
        }

        public int hashCode() {
            return (type != null ? type : typeString).hashCode();
        }

        public boolean equals(Object obj) {
            return type != null &&
                   obj instanceof MirroredTypeExceptionProxy &&
                   type.equals(((MirroredTypeExceptionProxy) obj).type);
        }

        protected RuntimeException generateException() {
            return new MirroredTypeException(type);
        }

        // Explicitly set all transient fields.
        private void readObject(ObjectInputStream s)
            throws IOException, ClassNotFoundException {
            s.defaultReadObject();
            type = null;
        }
    }


    /**
     * ExceptionProxy for MirroredTypesException.
     * The toString, hashCode, and equals methods foward to the underlying
     * types.
     */
    private static final class MirroredTypesExceptionProxy extends ExceptionProxy {
        static final long serialVersionUID = 269;

        private transient List<TypeMirror> types;
        private final String typeStrings;

        MirroredTypesExceptionProxy(List<TypeMirror> ts) {
            types = ts;
            typeStrings = ts.toString();
        }

        public String toString() {
            return typeStrings;
        }

        public int hashCode() {
            return (types != null ? types : typeStrings).hashCode();
        }

        public boolean equals(Object obj) {
            return types != null &&
                   obj instanceof MirroredTypesExceptionProxy &&
                   types.equals(
                      ((MirroredTypesExceptionProxy) obj).types);
        }

        protected RuntimeException generateException() {
            return new MirroredTypesException(types);
        }

        // Explicitly set all transient fields.
        private void readObject(ObjectInputStream s)
            throws IOException, ClassNotFoundException {
            s.defaultReadObject();
            types = null;
        }
    }
}

com/sun/tools/javac/model/AnnotationProxyMaker.java

 

JDK 11 jdk.crypto.cryptoki.jmod - Crypto KI Module

JDK 11 jdk.charsets.jmod - Charsets Module

Download and Use JDK 11

⇑⇑ FAQ for JDK (Java Development Kit)

2018-11-09, 7445👍, 0💬