/*

 * Copyright (c) 1998, 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 build.tools.jdwpgen;

import java.io.*;

abstract class AbstractGroupNode extends AbstractTypeListNode {

    void document(PrintWriter writer) {

        for (Node node : components) {

            node.document(writer);

        }

    }

    String javaType() {

        return name();

    }

    void genJava(PrintWriter writer, int depth) {

        genJavaClass(writer, depth);

    }

    void genJavaWriteMethod(PrintWriter writer, int depth) {

        genJavaWriteMethod(writer, depth, "private ");

    }

    void genJavaWriteMethod(PrintWriter writer, int depth, String modifier) {

        writer.println();

        indent(writer, depth);

        writer.print(modifier);

        writer.println("void write(PacketStream ps) {");

        genJavaWrites(writer, depth+1);

        indent(writer, depth);

        writer.println("}");

    }

    void genJavaClassSpecifics(PrintWriter writer, int depth) {

        switch (context.state) {

            case Context.readingReply:

                genJavaReadingClassBody(writer, depth, name());

                break;

            case Context.writingCommand:

                genJavaWritingClassBody(writer, depth, name());

                genJavaWriteMethod(writer, depth);

                break;

            default:

                error("Group in outer");

                break;

        }

    }

    public void genJavaDeclaration(PrintWriter writer, int depth) {

        writer.println();

        genJavaComment(writer, depth);

        indent(writer, depth);

        writer.print("final ");

        writer.print(name());

        writer.print(" a" + name());

        writer.println(";");

    }

    public String javaParam() {

        return name() + " a" + name();

    }

    public void genJavaWrite(PrintWriter writer, int depth,

                             String writeLabel) {

        genJavaDebugWrite(writer, depth, writeLabel, "\"\"");

        indent(writer, depth);

        writer.println(writeLabel + ".write(ps);");

    }

    String javaRead() {

        error("Internal - Should not call AbstractGroupNode.javaRead()");

        return "";

    }

    public void genJavaRead(PrintWriter writer, int depth,

                            String readLabel) {

        genJavaDebugRead(writer, depth, readLabel, "\"\"");

        indent(writer, depth);

        writer.print(readLabel);

        writer.print(" = new ");

        writer.print(name());

        writer.println("(vm, ps);");

    }

}