/*

 * 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.util.*;

import java.io.*;

abstract class AbstractNamedNode extends Node {

    NameNode nameNode = null;

    String name;

    public String name() {

        return name;

    }

    void prune() {

        Iterator<Node> it = components.iterator();

        if (it.hasNext()) {

            Node nameNode = it.next();

            if (nameNode instanceof NameNode) {

                this.nameNode = (NameNode)nameNode;

                this.name = this.nameNode.text();

                it.remove();

            } else {

                error("Bad name: " + name);

            }

        } else {

            error("empty");

        }

        super.prune();

    }

    void constrain(Context ctx) {

        nameNode.constrain(ctx);

        super.constrain(ctx.subcontext(name));

    }

    void document(PrintWriter writer) {

        writer.println("<h4><a name=" + name + ">" + name +

                       " Command Set</a></h4>");

        for (Node node : components) {

            node.document(writer);

        }

    }

    String javaClassName() {

        return name();

    }

    void genJavaClassSpecifics(PrintWriter writer, int depth) {

    }

    String javaClassImplements() {

        return ""; // does not implement anything, by default

    }

    void genJavaClass(PrintWriter writer, int depth) {

        writer.println();

        genJavaComment(writer, depth);

        indent(writer, depth);

        if (depth != 0) {

            writer.print("static ");

        }

        writer.print("class " + javaClassName());

        writer.println(javaClassImplements() + " {");

        genJavaClassSpecifics(writer, depth+1);

        for (Node node : components) {

            node.genJava(writer, depth+1);

        }

        indent(writer, depth);

        writer.println("}");

    }

    void genCInclude(PrintWriter writer) {

        if (nameNode instanceof NameValueNode) {

            writer.println("#define " + context.whereC +

                           " " + nameNode.value());

        }

        super.genCInclude(writer);

    }

}