langtools/src/jdk.compiler/share/classes/com/sun/tools/javap/TypeAnnotationWriter.java
changeset 30848 c275389a3680
parent 30842 b02fa8bb730c
parent 30847 9385b9c8506b
child 30849 fcfa8eb95c23
--- a/langtools/src/jdk.compiler/share/classes/com/sun/tools/javap/TypeAnnotationWriter.java	Thu May 28 16:13:55 2015 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,128 +0,0 @@
-/*
- * Copyright (c) 2009, 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.javap;
-
-import com.sun.tools.classfile.Attribute;
-import com.sun.tools.classfile.Code_attribute;
-import com.sun.tools.classfile.TypeAnnotation;
-import com.sun.tools.classfile.TypeAnnotation.Position;
-import com.sun.tools.classfile.Instruction;
-import com.sun.tools.classfile.Method;
-import com.sun.tools.classfile.RuntimeInvisibleTypeAnnotations_attribute;
-import com.sun.tools.classfile.RuntimeTypeAnnotations_attribute;
-import com.sun.tools.classfile.RuntimeVisibleTypeAnnotations_attribute;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import com.sun.tools.javac.util.StringUtils;
-
-/**
- * Annotate instructions with details about type annotations.
- *
- *  <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 TypeAnnotationWriter extends InstructionDetailWriter {
-    public enum NoteKind { VISIBLE, INVISIBLE }
-
-    public static class Note {
-        Note(NoteKind kind, TypeAnnotation anno) {
-            this.kind = kind;
-            this.anno = anno;
-        }
-        public final NoteKind kind;
-        public final TypeAnnotation anno;
-    }
-
-    static TypeAnnotationWriter instance(Context context) {
-        TypeAnnotationWriter instance = context.get(TypeAnnotationWriter.class);
-        if (instance == null)
-            instance = new TypeAnnotationWriter(context);
-        return instance;
-    }
-
-    protected TypeAnnotationWriter(Context context) {
-        super(context);
-        context.put(TypeAnnotationWriter.class, this);
-        annotationWriter = AnnotationWriter.instance(context);
-        classWriter = ClassWriter.instance(context);
-    }
-
-    public void reset(Code_attribute attr) {
-        Method m = classWriter.getMethod();
-        pcMap = new HashMap<>();
-        check(NoteKind.VISIBLE, (RuntimeVisibleTypeAnnotations_attribute) m.attributes.get(Attribute.RuntimeVisibleTypeAnnotations));
-        check(NoteKind.INVISIBLE, (RuntimeInvisibleTypeAnnotations_attribute) m.attributes.get(Attribute.RuntimeInvisibleTypeAnnotations));
-    }
-
-    private void check(NoteKind kind, RuntimeTypeAnnotations_attribute attr) {
-        if (attr == null)
-            return;
-
-        for (TypeAnnotation anno: attr.annotations) {
-            Position p = anno.position;
-            Note note = null;
-            if (p.offset != -1)
-                addNote(p.offset, note = new Note(kind, anno));
-            if (p.lvarOffset != null) {
-                for (int i = 0; i < p.lvarOffset.length; i++) {
-                    if (note == null)
-                        note = new Note(kind, anno);
-                    addNote(p.lvarOffset[i], note);
-                }
-            }
-        }
-    }
-
-    private void addNote(int pc, Note note) {
-        List<Note> list = pcMap.get(pc);
-        if (list == null)
-            pcMap.put(pc, list = new ArrayList<>());
-        list.add(note);
-    }
-
-    @Override
-    void writeDetails(Instruction instr) {
-        String indent = space(2); // get from Options?
-        int pc = instr.getPC();
-        List<Note> notes = pcMap.get(pc);
-        if (notes != null) {
-            for (Note n: notes) {
-                print(indent);
-                print("@");
-                annotationWriter.write(n.anno, false, true);
-                print(", ");
-                println(StringUtils.toLowerCase(n.kind.toString()));
-            }
-        }
-    }
-
-    private AnnotationWriter annotationWriter;
-    private ClassWriter classWriter;
-    private Map<Integer, List<Note>> pcMap;
-}