1/*
2 * Copyright (c) 2001, 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
31class ErrorNode extends AbstractCommandNode {
32
33    protected static final String NAME_OF_ERROR_TABLE = "Error";
34
35    ErrorNode() {
36        this(new ArrayList<Node>());
37    }
38
39    ErrorNode(List<Node> components) {
40        this.kind = "Error";
41        this.components = components;
42        this.lineno = 0;
43    }
44
45    void constrain(Context ctx) {
46        if (components.size() != 0) {
47            error("Errors have no internal structure");
48        }
49        super.constrain(ctx);
50    }
51
52    void document(PrintWriter writer) {
53
54        String com = comment();
55        if (com == null || com.length() == 0) {
56            com = ConstantSetNode.getConstant("Error_" + name);
57        }
58        writer.println("<tr><td>" + "<a href=\"#" + NAME_OF_ERROR_TABLE + "_" + name + "\">"
59                       + name + "</a></td>" +
60                       "<td>" + com + "&nbsp;</td></tr>");
61    }
62
63    void genJavaComment(PrintWriter writer, int depth) {}
64
65    void genJava(PrintWriter writer, int depth) {}
66
67    void genCInclude(PrintWriter writer) {}
68
69    void genJavaDebugWrite(PrintWriter writer, int depth,
70                           String writeLabel) {}
71
72    void genJavaDebugWrite(PrintWriter writer, int depth,
73                           String writeLabel, String displayValue) {}
74
75    public void genJavaRead(PrintWriter writer, int depth,
76                            String readLabel) {}
77
78    void genJavaDebugRead(PrintWriter writer, int depth,
79                          String readLabel, String displayValue) {}
80
81    void genJavaPreDef(PrintWriter writer, int depth) {}
82}
83