325N/A/*
325N/A * Copyright (c) 2005, 2009, Oracle and/or its affiliates. All rights reserved.
325N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
325N/A *
325N/A * This code is free software; you can redistribute it and/or modify it
325N/A * under the terms of the GNU General Public License version 2 only, as
325N/A * published by the Free Software Foundation. Oracle designates this
325N/A * particular file as subject to the "Classpath" exception as provided
325N/A * by Oracle in the LICENSE file that accompanied this code.
325N/A *
325N/A * This code is distributed in the hope that it will be useful, but WITHOUT
325N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
325N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
325N/A * version 2 for more details (a copy is included in the LICENSE file that
325N/A * accompanied this code).
325N/A *
325N/A * You should have received a copy of the GNU General Public License version
325N/A * 2 along with this work; if not, write to the Free Software Foundation,
325N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
325N/A *
325N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
325N/A * or visit www.oracle.com if you need additional information or have any
325N/A * questions.
325N/A */
325N/A
325N/A/*
325N/A * This file is available under and governed by the GNU General Public
325N/A * License version 2 only, as published by the Free Software Foundation.
325N/A * However, the following notice accompanied the original version of this
325N/A * file:
325N/A *
325N/A * ASM: a very small and fast Java bytecode manipulation framework
325N/A * Copyright (c) 2000-2007 INRIA, France Telecom
325N/A * All rights reserved.
325N/A *
325N/A * Redistribution and use in source and binary forms, with or without
325N/A * modification, are permitted provided that the following conditions
325N/A * are met:
325N/A * 1. Redistributions of source code must retain the above copyright
325N/A * notice, this list of conditions and the following disclaimer.
325N/A * 2. Redistributions in binary form must reproduce the above copyright
325N/A * notice, this list of conditions and the following disclaimer in the
325N/A * documentation and/or other materials provided with the distribution.
325N/A * 3. Neither the name of the copyright holders nor the names of its
325N/A * contributors may be used to endorse or promote products derived from
325N/A * this software without specific prior written permission.
325N/A *
325N/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
325N/A * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
325N/A * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
325N/A * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
325N/A * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
325N/A * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
325N/A * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
325N/A * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
325N/A * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
325N/A * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
325N/A * THE POSSIBILITY OF SUCH DAMAGE.
325N/A */
325N/Apackage com.sun.xml.internal.ws.org.objectweb.asm;
325N/A
325N/A/**
325N/A * An {@link FieldVisitor} that generates Java fields in bytecode form.
325N/A *
325N/A * @author Eric Bruneton
325N/A */
325N/Afinal class FieldWriter implements FieldVisitor {
325N/A
325N/A /**
325N/A * Next field writer (see {@link ClassWriter#firstField firstField}).
325N/A */
325N/A FieldWriter next;
325N/A
325N/A /**
325N/A * The class writer to which this field must be added.
325N/A */
325N/A private final ClassWriter cw;
325N/A
325N/A /**
325N/A * Access flags of this field.
325N/A */
325N/A private final int access;
325N/A
325N/A /**
325N/A * The index of the constant pool item that contains the name of this
325N/A * method.
325N/A */
325N/A private final int name;
325N/A
325N/A /**
325N/A * The index of the constant pool item that contains the descriptor of this
325N/A * field.
325N/A */
325N/A private final int desc;
325N/A
325N/A /**
325N/A * The index of the constant pool item that contains the signature of this
325N/A * field.
325N/A */
325N/A private int signature;
325N/A
325N/A /**
325N/A * The index of the constant pool item that contains the constant value of
325N/A * this field.
325N/A */
325N/A private int value;
325N/A
325N/A /**
325N/A * The runtime visible annotations of this field. May be <tt>null</tt>.
325N/A */
325N/A private AnnotationWriter anns;
325N/A
325N/A /**
325N/A * The runtime invisible annotations of this field. May be <tt>null</tt>.
325N/A */
325N/A private AnnotationWriter ianns;
325N/A
325N/A /**
325N/A * The non standard attributes of this field. May be <tt>null</tt>.
325N/A */
325N/A private Attribute attrs;
325N/A
325N/A // ------------------------------------------------------------------------
325N/A // Constructor
325N/A // ------------------------------------------------------------------------
325N/A
325N/A /**
325N/A * Constructs a new {@link FieldWriter}.
325N/A *
325N/A * @param cw the class writer to which this field must be added.
325N/A * @param access the field's access flags (see {@link Opcodes}).
325N/A * @param name the field's name.
325N/A * @param desc the field's descriptor (see {@link Type}).
325N/A * @param signature the field's signature. May be <tt>null</tt>.
325N/A * @param value the field's constant value. May be <tt>null</tt>.
325N/A */
325N/A FieldWriter(
325N/A final ClassWriter cw,
325N/A final int access,
325N/A final String name,
325N/A final String desc,
325N/A final String signature,
325N/A final Object value)
325N/A {
325N/A if (cw.firstField == null) {
325N/A cw.firstField = this;
325N/A } else {
325N/A cw.lastField.next = this;
325N/A }
325N/A cw.lastField = this;
325N/A this.cw = cw;
325N/A this.access = access;
325N/A this.name = cw.newUTF8(name);
325N/A this.desc = cw.newUTF8(desc);
325N/A if (ClassReader.SIGNATURES && signature != null) {
325N/A this.signature = cw.newUTF8(signature);
325N/A }
325N/A if (value != null) {
325N/A this.value = cw.newConstItem(value).index;
325N/A }
325N/A }
325N/A
325N/A // ------------------------------------------------------------------------
325N/A // Implementation of the FieldVisitor interface
325N/A // ------------------------------------------------------------------------
325N/A
325N/A public AnnotationVisitor visitAnnotation(
325N/A final String desc,
325N/A final boolean visible)
325N/A {
325N/A if (!ClassReader.ANNOTATIONS) {
325N/A return null;
325N/A }
325N/A ByteVector bv = new ByteVector();
325N/A // write type, and reserve space for values count
325N/A bv.putShort(cw.newUTF8(desc)).putShort(0);
325N/A AnnotationWriter aw = new AnnotationWriter(cw, true, bv, bv, 2);
325N/A if (visible) {
325N/A aw.next = anns;
325N/A anns = aw;
325N/A } else {
325N/A aw.next = ianns;
325N/A ianns = aw;
325N/A }
325N/A return aw;
325N/A }
325N/A
325N/A public void visitAttribute(final Attribute attr) {
325N/A attr.next = attrs;
325N/A attrs = attr;
325N/A }
325N/A
325N/A public void visitEnd() {
325N/A }
325N/A
325N/A // ------------------------------------------------------------------------
325N/A // Utility methods
325N/A // ------------------------------------------------------------------------
325N/A
325N/A /**
325N/A * Returns the size of this field.
325N/A *
325N/A * @return the size of this field.
325N/A */
325N/A int getSize() {
325N/A int size = 8;
325N/A if (value != 0) {
325N/A cw.newUTF8("ConstantValue");
325N/A size += 8;
325N/A }
325N/A if ((access & Opcodes.ACC_SYNTHETIC) != 0
325N/A && (cw.version & 0xffff) < Opcodes.V1_5)
325N/A {
325N/A cw.newUTF8("Synthetic");
325N/A size += 6;
325N/A }
325N/A if ((access & Opcodes.ACC_DEPRECATED) != 0) {
325N/A cw.newUTF8("Deprecated");
325N/A size += 6;
325N/A }
325N/A if (ClassReader.SIGNATURES && signature != 0) {
325N/A cw.newUTF8("Signature");
325N/A size += 8;
325N/A }
325N/A if (ClassReader.ANNOTATIONS && anns != null) {
325N/A cw.newUTF8("RuntimeVisibleAnnotations");
325N/A size += 8 + anns.getSize();
325N/A }
325N/A if (ClassReader.ANNOTATIONS && ianns != null) {
325N/A cw.newUTF8("RuntimeInvisibleAnnotations");
325N/A size += 8 + ianns.getSize();
325N/A }
325N/A if (attrs != null) {
325N/A size += attrs.getSize(cw, null, 0, -1, -1);
325N/A }
325N/A return size;
325N/A }
325N/A
325N/A /**
325N/A * Puts the content of this field into the given byte vector.
325N/A *
325N/A * @param out where the content of this field must be put.
325N/A */
325N/A void put(final ByteVector out) {
325N/A out.putShort(access).putShort(name).putShort(desc);
325N/A int attributeCount = 0;
325N/A if (value != 0) {
325N/A ++attributeCount;
325N/A }
325N/A if ((access & Opcodes.ACC_SYNTHETIC) != 0
325N/A && (cw.version & 0xffff) < Opcodes.V1_5)
325N/A {
325N/A ++attributeCount;
325N/A }
325N/A if ((access & Opcodes.ACC_DEPRECATED) != 0) {
325N/A ++attributeCount;
325N/A }
325N/A if (ClassReader.SIGNATURES && signature != 0) {
325N/A ++attributeCount;
325N/A }
325N/A if (ClassReader.ANNOTATIONS && anns != null) {
325N/A ++attributeCount;
325N/A }
325N/A if (ClassReader.ANNOTATIONS && ianns != null) {
325N/A ++attributeCount;
325N/A }
325N/A if (attrs != null) {
325N/A attributeCount += attrs.getCount();
325N/A }
325N/A out.putShort(attributeCount);
325N/A if (value != 0) {
325N/A out.putShort(cw.newUTF8("ConstantValue"));
325N/A out.putInt(2).putShort(value);
325N/A }
325N/A if ((access & Opcodes.ACC_SYNTHETIC) != 0
325N/A && (cw.version & 0xffff) < Opcodes.V1_5)
325N/A {
325N/A out.putShort(cw.newUTF8("Synthetic")).putInt(0);
325N/A }
325N/A if ((access & Opcodes.ACC_DEPRECATED) != 0) {
325N/A out.putShort(cw.newUTF8("Deprecated")).putInt(0);
325N/A }
325N/A if (ClassReader.SIGNATURES && signature != 0) {
325N/A out.putShort(cw.newUTF8("Signature"));
325N/A out.putInt(2).putShort(signature);
325N/A }
325N/A if (ClassReader.ANNOTATIONS && anns != null) {
325N/A out.putShort(cw.newUTF8("RuntimeVisibleAnnotations"));
325N/A anns.put(out);
325N/A }
325N/A if (ClassReader.ANNOTATIONS && ianns != null) {
325N/A out.putShort(cw.newUTF8("RuntimeInvisibleAnnotations"));
325N/A ianns.put(out);
325N/A }
325N/A if (attrs != null) {
325N/A attrs.put(cw, null, 0, -1, -1, out);
325N/A }
325N/A }
325N/A}