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1 /*
2  * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
6  * under the terms of the GNU General Public License version 2 only, as
7  * published by the Free Software Foundation.  Oracle designates this
8  * particular file as subject to the "Classpath" exception as provided
9  * by Oracle in the LICENSE file that accompanied this code.
10  *
11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
17  * You should have received a copy of the GNU General Public License version
18  * 2 along with this work; if not, write to the Free Software Foundation,
19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20  *
21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22  * or visit www.oracle.com if you need additional information or have any
23  * questions.
24  */
25 
26 package build.tools.jdwpgen;
27 
28 import java.util.*;
29 import java.io.*;
30 
31 class ConstantSetNode extends AbstractNamedNode {
32 
33     /**
34      * The mapping between a constant and its value.
35      */
36     protected static final Map<String, String> constantMap = new HashMap<>();
37 
prune()38     void prune() {
39         List<Node> addons = new ArrayList<>();
40 
41         if (!addons.isEmpty()) {
42             components.addAll(addons);
43         }
44         super.prune();
45     }
46 
constrainComponent(Context ctx, Node node)47     void constrainComponent(Context ctx, Node node) {
48         if (node instanceof ConstantNode) {
49             node.constrain(ctx);
50             constantMap.put(name + "_" + ((ConstantNode) node).getName(), node.comment());
51         } else {
52             error("Expected 'Constant', got: " + node);
53         }
54     }
55 
document(PrintWriter writer)56     void document(PrintWriter writer) {
57         writer.println("<h4><a name=\"" + context.whereC + "\">" + name +
58                        " Constants</a></h4>");
59         writer.println(comment());
60         writer.println("<dd><table border=1 cellpadding=3 cellspacing=0 width=\"90%\" summary=\"\"><tr>");
61         writer.println("<th width=\"20%\"><th width=\"5%\"><th width=\"65%\">");
62         ConstantNode n;
63         for (Node node : components) {
64             n = (ConstantNode)node;
65             writer.println("<a NAME=\"" + name + "_" + n.name + "\"></a>");
66             n.document(writer);
67         }
68         writer.println("</table>");
69     }
70 
documentIndex(PrintWriter writer)71     void documentIndex(PrintWriter writer) {
72         writer.print("<li><a href=\"#" + context.whereC + "\">");
73         writer.println(name() + "</a> Constants");
74 //        writer.println("<ul>");
75 //        for (Iterator it = components.iterator(); it.hasNext();) {
76 //            ((Node)it.next()).documentIndex(writer);
77 //        }
78 //        writer.println("</ul>");
79     }
80 
genJavaClassSpecifics(PrintWriter writer, int depth)81     void genJavaClassSpecifics(PrintWriter writer, int depth) {
82     }
83 
genJava(PrintWriter writer, int depth)84     void genJava(PrintWriter writer, int depth) {
85         genJavaClass(writer, depth);
86     }
87 
getConstant(String key)88     public static String getConstant(String key){
89         String com = constantMap.get(key);
90         if(com == null){
91             return "";
92         } else {
93             return com;
94         }
95     }
96 
97 }
98