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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 abstract class AbstractTypeListNode extends AbstractNamedNode {
32 
constrainComponent(Context ctx, Node node)33     void constrainComponent(Context ctx, Node node) {
34         if (node instanceof TypeNode) {
35             node.constrain(ctx);
36         } else {
37             error("Expected type descriptor item, got: " + node);
38         }
39     }
40 
document(PrintWriter writer)41     void document(PrintWriter writer) {
42         writer.println("<dt>" + name() + " Data");
43         if (components.isEmpty()) {
44             writer.println("<dd>(None)");
45         } else {
46             writer.println("<dd><table border=1 cellpadding=3 cellspacing=0 width=\"90%\" summary=\"\"><tr>");
47             for (int i = maxStructIndent; i > 0; --i) {
48                 writer.print("<th width=\"4%\">");
49             }
50             writer.println("<th width=\"15%\"><th width=\"65%\">");
51             writer.println("");
52             for (Node node : components) {
53                 node.document(writer);
54             }
55             writer.println("</table>");
56         }
57     }
58 
genJavaClassBodyComponents(PrintWriter writer, int depth)59     void genJavaClassBodyComponents(PrintWriter writer, int depth) {
60         for (Node node : components) {
61             TypeNode tn = (TypeNode)node;
62 
63             tn.genJavaDeclaration(writer, depth);
64         }
65     }
66 
genJavaReads(PrintWriter writer, int depth)67     void genJavaReads(PrintWriter writer, int depth) {
68         for (Node node : components) {
69             TypeNode tn = (TypeNode)node;
70             tn.genJavaRead(writer, depth, tn.name());
71         }
72     }
73 
genJavaReadingClassBody(PrintWriter writer, int depth, String className)74     void genJavaReadingClassBody(PrintWriter writer, int depth,
75                                  String className) {
76         genJavaClassBodyComponents(writer, depth);
77         writer.println();
78         indent(writer, depth);
79         if (!context.inEvent()) {
80             writer.print("private ");
81         }
82         writer.println(className +
83                        "(VirtualMachineImpl vm, PacketStream ps) {");
84         genJavaReads(writer, depth+1);
85         indent(writer, depth);
86         writer.println("}");
87     }
88 
javaParams()89     String javaParams() {
90         StringBuffer sb = new StringBuffer();
91         for (Iterator<Node> it = components.iterator(); it.hasNext();) {
92             TypeNode tn = (TypeNode)it.next();
93             sb.append(tn.javaParam());
94             if (it.hasNext()) {
95                 sb.append(", ");
96             }
97         }
98         return sb.toString();
99     }
100 
genJavaWrites(PrintWriter writer, int depth)101     void genJavaWrites(PrintWriter writer, int depth) {
102         for (Node node : components) {
103             TypeNode tn = (TypeNode)node;
104             tn.genJavaWrite(writer, depth, tn.name());
105         }
106     }
107 
genJavaWritingClassBody(PrintWriter writer, int depth, String className)108     void genJavaWritingClassBody(PrintWriter writer, int depth,
109                                  String className) {
110         genJavaClassBodyComponents(writer, depth);
111         writer.println();
112         indent(writer, depth);
113         writer.println(className + "(" + javaParams() + ") {");
114         for (Node node : components) {
115             TypeNode tn = (TypeNode)node;
116             indent(writer, depth+1);
117             writer.println("this." + tn.name() + " = " + tn.name() + ";");
118         }
119         indent(writer, depth);
120         writer.println("}");
121     }
122 }
123