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
26package build.tools.jdwpgen;
27
28import java.util.*;
29import java.io.*;
30
31abstract class AbstractNamedNode extends Node {
32
33    NameNode nameNode = null;
34    String name;
35
36    public String name() {
37        return name;
38    }
39
40    void prune() {
41        Iterator<Node> it = components.iterator();
42
43        if (it.hasNext()) {
44            Node nameNode = it.next();
45
46            if (nameNode instanceof NameNode) {
47                this.nameNode = (NameNode)nameNode;
48                this.name = this.nameNode.text();
49                it.remove();
50            } else {
51                error("Bad name: " + name);
52            }
53        } else {
54            error("empty");
55        }
56        super.prune();
57    }
58
59    void constrain(Context ctx) {
60        nameNode.constrain(ctx);
61        super.constrain(ctx.subcontext(name));
62    }
63
64    void document(PrintWriter writer) {
65        writer.println("<h4><a name=" + name + ">" + name +
66                       " Command Set</a></h4>");
67        for (Node node : components) {
68            node.document(writer);
69        }
70    }
71
72    String javaClassName() {
73        return name();
74    }
75
76    void genJavaClassSpecifics(PrintWriter writer, int depth) {
77    }
78
79    String javaClassImplements() {
80        return ""; // does not implement anything, by default
81    }
82
83    void genJavaClass(PrintWriter writer, int depth) {
84        writer.println();
85        genJavaComment(writer, depth);
86        indent(writer, depth);
87        if (depth != 0) {
88            writer.print("static ");
89        }
90        writer.print("class " + javaClassName());
91        writer.println(javaClassImplements() + " {");
92        genJavaClassSpecifics(writer, depth+1);
93        for (Node node : components) {
94            node.genJava(writer, depth+1);
95        }
96        indent(writer, depth);
97        writer.println("}");
98    }
99
100    void genCInclude(PrintWriter writer) {
101        if (nameNode instanceof NameValueNode) {
102            writer.println("#define " + context.whereC +
103                           " " + nameNode.value());
104        }
105        super.genCInclude(writer);
106    }
107}
108