langtools/src/jdk.javadoc/share/classes/com/sun/tools/javadoc/TypeMaker.java
changeset 37938 42baa89d2156
parent 37858 7c04fcb12bd4
child 37939 3eb8c2a89b77
--- a/langtools/src/jdk.javadoc/share/classes/com/sun/tools/javadoc/TypeMaker.java	Wed Jul 05 21:41:01 2017 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,350 +0,0 @@
-/*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package com.sun.tools.javadoc;
-
-import com.sun.javadoc.*;
-import com.sun.tools.javac.code.Symbol;
-import com.sun.tools.javac.code.Symbol.ClassSymbol;
-import com.sun.tools.javac.code.Symbol.CompletionFailure;
-import com.sun.tools.javac.code.Type;
-import com.sun.tools.javac.code.Type.ArrayType;
-import com.sun.tools.javac.code.Type.ClassType;
-import com.sun.tools.javac.code.Type.TypeVar;
-import com.sun.tools.javac.util.List;
-import static com.sun.tools.javac.code.TypeTag.ARRAY;
-
-/**
- *  <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 TypeMaker {
-
-    public static com.sun.javadoc.Type getType(DocEnv env, Type t) {
-        return getType(env, t, true);
-    }
-
-    /**
-     * @param errToClassDoc  if true, ERROR type results in a ClassDoc;
-     *          false preserves legacy behavior
-     */
-    public static com.sun.javadoc.Type getType(DocEnv env, Type t,
-            boolean errorToClassDoc) {
-        return getType(env, t, errorToClassDoc, true);
-    }
-
-    public static com.sun.javadoc.Type getType(DocEnv env, Type t,
-            boolean errToClassDoc, boolean considerAnnotations) {
-        try {
-            return getTypeImpl(env, t, errToClassDoc, considerAnnotations);
-        } catch (CompletionFailure cf) {
-            /* Quietly ignore completion failures and try again - the type
-             * for which the CompletionFailure was thrown shouldn't be completed
-             * again by the completer that threw the CompletionFailure.
-             */
-            return getType(env, t, errToClassDoc, considerAnnotations);
-        }
-    }
-
-    @SuppressWarnings("fallthrough")
-    private static com.sun.javadoc.Type getTypeImpl(DocEnv env, Type t,
-            boolean errToClassDoc, boolean considerAnnotations) {
-        if (env.legacyDoclet) {
-            t = env.types.erasure(t);
-        }
-
-        if (considerAnnotations && t.isAnnotated()) {
-            return new AnnotatedTypeImpl(env, t);
-        }
-
-        switch (t.getTag()) {
-        case CLASS:
-            if (ClassDocImpl.isGeneric((ClassSymbol)t.tsym)) {
-                return env.getParameterizedType((ClassType)t);
-            } else {
-                return env.getClassDoc((ClassSymbol)t.tsym);
-            }
-        case WILDCARD:
-            Type.WildcardType a = (Type.WildcardType)t;
-            return new WildcardTypeImpl(env, a);
-        case TYPEVAR: return new TypeVariableImpl(env, (TypeVar)t);
-        case ARRAY: return new ArrayTypeImpl(env, t);
-        case BYTE: return PrimitiveType.byteType;
-        case CHAR: return PrimitiveType.charType;
-        case SHORT: return PrimitiveType.shortType;
-        case INT: return PrimitiveType.intType;
-        case LONG: return PrimitiveType.longType;
-        case FLOAT: return PrimitiveType.floatType;
-        case DOUBLE: return PrimitiveType.doubleType;
-        case BOOLEAN: return PrimitiveType.booleanType;
-        case VOID: return PrimitiveType.voidType;
-        case ERROR:
-            if (errToClassDoc)
-                return env.getClassDoc((ClassSymbol)t.tsym);
-            // FALLTHRU
-        default:
-            return new PrimitiveType(t.tsym.getQualifiedName().toString());
-        }
-    }
-
-    /**
-     * Convert a list of javac types into an array of javadoc types.
-     */
-    public static com.sun.javadoc.Type[] getTypes(DocEnv env, List<Type> ts) {
-        return getTypes(env, ts, new com.sun.javadoc.Type[ts.length()]);
-    }
-
-    /**
-     * Like the above version, but use and return the array given.
-     */
-    public static com.sun.javadoc.Type[] getTypes(DocEnv env, List<Type> ts,
-                                                  com.sun.javadoc.Type res[]) {
-        int i = 0;
-        for (Type t : ts) {
-            res[i++] = getType(env, t);
-        }
-        return res;
-    }
-
-    public static String getTypeName(Type t, boolean full) {
-        switch (t.getTag()) {
-        case ARRAY:
-            StringBuilder s = new StringBuilder();
-            while (t.hasTag(ARRAY)) {
-                s.append("[]");
-                t = ((ArrayType)t).elemtype;
-            }
-            s.insert(0, getTypeName(t, full));
-            return s.toString();
-        case CLASS:
-            return ClassDocImpl.getClassName((ClassSymbol)t.tsym, full);
-        default:
-            return t.tsym.getQualifiedName().toString();
-        }
-    }
-
-    /**
-     * Return the string representation of a type use.  Bounds of type
-     * variables are not included; bounds of wildcard types are.
-     * Class names are qualified if "full" is true.
-     */
-    static String getTypeString(DocEnv env, Type t, boolean full) {
-        // TODO: should annotations be included here?
-        switch (t.getTag()) {
-        case ARRAY:
-            StringBuilder s = new StringBuilder();
-            while (t.hasTag(ARRAY)) {
-                s.append("[]");
-                t = env.types.elemtype(t);
-            }
-            s.insert(0, getTypeString(env, t, full));
-            return s.toString();
-        case CLASS:
-            return ParameterizedTypeImpl.
-                        parameterizedTypeToString(env, (ClassType)t, full);
-        case WILDCARD:
-            Type.WildcardType a = (Type.WildcardType)t;
-            return WildcardTypeImpl.wildcardTypeToString(env, a, full);
-        default:
-            return t.tsym.getQualifiedName().toString();
-        }
-    }
-
-    /**
-     * Return the formal type parameters of a class or method as an
-     * angle-bracketed string.  Each parameter is a type variable with
-     * optional bounds.  Class names are qualified if "full" is true.
-     * Return "" if there are no type parameters or we're hiding generics.
-     */
-    static String typeParametersString(DocEnv env, Symbol sym, boolean full) {
-        if (env.legacyDoclet || sym.type.getTypeArguments().isEmpty()) {
-            return "";
-        }
-        StringBuilder s = new StringBuilder();
-        for (Type t : sym.type.getTypeArguments()) {
-            s.append(s.length() == 0 ? "<" : ", ");
-            s.append(TypeVariableImpl.typeVarToString(env, (TypeVar)t, full));
-        }
-        s.append(">");
-        return s.toString();
-    }
-
-    /**
-     * Return the actual type arguments of a parameterized type as an
-     * angle-bracketed string.  Class name are qualified if "full" is true.
-     * Return "" if there are no type arguments or we're hiding generics.
-     */
-    static String typeArgumentsString(DocEnv env, ClassType cl, boolean full) {
-        if (env.legacyDoclet || cl.getTypeArguments().isEmpty()) {
-            return "";
-        }
-        StringBuilder s = new StringBuilder();
-        for (Type t : cl.getTypeArguments()) {
-            s.append(s.length() == 0 ? "<" : ", ");
-            s.append(getTypeString(env, t, full));
-        }
-        s.append(">");
-        return s.toString();
-    }
-
-
-    private static class ArrayTypeImpl implements com.sun.javadoc.Type {
-
-        Type arrayType;
-
-        DocEnv env;
-
-        ArrayTypeImpl(DocEnv env, Type arrayType) {
-            this.env = env;
-            this.arrayType = arrayType;
-        }
-
-        private com.sun.javadoc.Type skipArraysCache = null;
-
-        public com.sun.javadoc.Type getElementType() {
-            return TypeMaker.getType(env, env.types.elemtype(arrayType));
-        }
-
-        private com.sun.javadoc.Type skipArrays() {
-            if (skipArraysCache == null) {
-                Type t;
-                for (t = arrayType; t.hasTag(ARRAY); t = env.types.elemtype(t)) { }
-                skipArraysCache = TypeMaker.getType(env, t);
-            }
-            return skipArraysCache;
-        }
-
-        /**
-         * Return the type's dimension information, as a string.
-         * <p>
-         * For example, a two dimensional array of String returns '[][]'.
-         */
-        public String dimension() {
-            StringBuilder dimension = new StringBuilder();
-            for (Type t = arrayType; t.hasTag(ARRAY); t = env.types.elemtype(t)) {
-                dimension.append("[]");
-            }
-            return dimension.toString();
-        }
-
-        /**
-         * Return unqualified name of type excluding any dimension information.
-         * <p>
-         * For example, a two dimensional array of String returns 'String'.
-         */
-        public String typeName() {
-            return skipArrays().typeName();
-        }
-
-        /**
-         * Return qualified name of type excluding any dimension information.
-         *<p>
-         * For example, a two dimensional array of String
-         * returns 'java.lang.String'.
-         */
-        public String qualifiedTypeName() {
-            return skipArrays().qualifiedTypeName();
-        }
-
-        /**
-         * Return the simple name of this type excluding any dimension information.
-         */
-        public String simpleTypeName() {
-            return skipArrays().simpleTypeName();
-        }
-
-        /**
-         * Return this type as a class.  Array dimensions are ignored.
-         *
-         * @return a ClassDocImpl if the type is a Class.
-         * Return null if it is a primitive type..
-         */
-        public ClassDoc asClassDoc() {
-            return skipArrays().asClassDoc();
-        }
-
-        /**
-         * Return this type as a <code>ParameterizedType</code> if it
-         * represents a parameterized type.  Array dimensions are ignored.
-         */
-        public ParameterizedType asParameterizedType() {
-            return skipArrays().asParameterizedType();
-        }
-
-        /**
-         * Return this type as a <code>TypeVariable</code> if it represents
-         * a type variable.  Array dimensions are ignored.
-         */
-        public TypeVariable asTypeVariable() {
-            return skipArrays().asTypeVariable();
-        }
-
-        /**
-         * Return null, as there are no arrays of wildcard types.
-         */
-        public WildcardType asWildcardType() {
-            return null;
-        }
-
-        /**
-         * Return null, as there are no annotations of the type
-         */
-        public AnnotatedType asAnnotatedType() {
-            return null;
-        }
-
-        /**
-         * Return this type as an <code>AnnotationTypeDoc</code> if it
-         * represents an annotation type.  Array dimensions are ignored.
-         */
-        public AnnotationTypeDoc asAnnotationTypeDoc() {
-            return skipArrays().asAnnotationTypeDoc();
-        }
-
-        /**
-         * Return true if this is an array of a primitive type.
-         */
-        public boolean isPrimitive() {
-            return skipArrays().isPrimitive();
-        }
-
-        /**
-         * Return a string representation of the type.
-         *
-         * Return name of type including any dimension information.
-         * <p>
-         * For example, a two dimensional array of String returns
-         * <code>String[][]</code>.
-         *
-         * @return name of type including any dimension information.
-         */
-        @Override
-        public String toString() {
-            return qualifiedTypeName() + dimension();
-        }
-    }
-}