/*

 * 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

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 */

package build.tools.jdwpgen;

import java.util.*;

import java.io.*;

class ConstantSetNode extends AbstractNamedNode {

    /**

     * The mapping between a constant and its value.

     */

    protected static final Map<String, String> constantMap = new HashMap<>();

    void prune() {

        List<Node> addons = new ArrayList<>();

        if (!addons.isEmpty()) {

            components.addAll(addons);

        }

        super.prune();

    }

    void constrainComponent(Context ctx, Node node) {

        if (node instanceof ConstantNode) {

            node.constrain(ctx);

            constantMap.put(name + "_" + ((ConstantNode) node).getName(), node.comment());

        } else {

            error("Expected 'Constant', got: " + node);

        }

    }

    void document(PrintWriter writer) {

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

                       " Constants</a></h4>");

        writer.println(comment());

        writer.println("<dd><table border=1 cellpadding=3 cellspacing=0 width=\"90%\" summary=\"\"><tr>");

        writer.println("<th width=\"20%\"><th width=\"5%\"><th width=\"65%\">");

        ConstantNode n;

        for (Node node : components) {

            n = (ConstantNode)node;

            writer.println("<a NAME=\"" + name + "_" + n.name + "\"></a>");

            n.document(writer);

        }

        writer.println("</table>");

    }

    void documentIndex(PrintWriter writer) {

        writer.print("<li><a href=\"#" + context.whereC + "\">");

        writer.println(name() + "</a> Constants");

//        writer.println("<ul>");

//        for (Iterator it = components.iterator(); it.hasNext();) {

//            ((Node)it.next()).documentIndex(writer);

//        }

//        writer.println("</ul>");

    }

    void genJavaClassSpecifics(PrintWriter writer, int depth) {

    }

    void genJava(PrintWriter writer, int depth) {

        genJavaClass(writer, depth);

    }

    public static String getConstant(String key){

        String com = constantMap.get(key);

        if(com == null){

            return "";

        } else {

            return com;

        }

    }

}