AbstractGroupNode.java revision 8845:4be14673b9bf
1/* 2 * Copyright (c) 1998, 2011, 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.io.*; 29 30abstract class AbstractGroupNode extends AbstractTypeListNode { 31 32 void document(PrintWriter writer) { 33 for (Node node : components) { 34 node.document(writer); 35 } 36 } 37 38 String javaType() { 39 return name(); 40 } 41 42 void genJava(PrintWriter writer, int depth) { 43 genJavaClass(writer, depth); 44 } 45 46 void genJavaWriteMethod(PrintWriter writer, int depth) { 47 genJavaWriteMethod(writer, depth, "private "); 48 } 49 50 void genJavaWriteMethod(PrintWriter writer, int depth, String modifier) { 51 writer.println(); 52 indent(writer, depth); 53 writer.print(modifier); 54 writer.println("void write(PacketStream ps) {"); 55 genJavaWrites(writer, depth+1); 56 indent(writer, depth); 57 writer.println("}"); 58 } 59 60 void genJavaClassSpecifics(PrintWriter writer, int depth) { 61 switch (context.state) { 62 case Context.readingReply: 63 genJavaReadingClassBody(writer, depth, name()); 64 break; 65 66 case Context.writingCommand: 67 genJavaWritingClassBody(writer, depth, name()); 68 genJavaWriteMethod(writer, depth); 69 break; 70 71 default: 72 error("Group in outer"); 73 break; 74 } 75 } 76 77 public void genJavaDeclaration(PrintWriter writer, int depth) { 78 writer.println(); 79 genJavaComment(writer, depth); 80 indent(writer, depth); 81 writer.print("final "); 82 writer.print(name()); 83 writer.print(" a" + name()); 84 writer.println(";"); 85 } 86 87 public String javaParam() { 88 return name() + " a" + name(); 89 } 90 91 public void genJavaWrite(PrintWriter writer, int depth, 92 String writeLabel) { 93 genJavaDebugWrite(writer, depth, writeLabel, "\"\""); 94 indent(writer, depth); 95 writer.println(writeLabel + ".write(ps);"); 96 } 97 98 String javaRead() { 99 error("Internal - Should not call AbstractGroupNode.javaRead()"); 100 return ""; 101 } 102 103 public void genJavaRead(PrintWriter writer, int depth, 104 String readLabel) { 105 genJavaDebugRead(writer, depth, readLabel, "\"\""); 106 indent(writer, depth); 107 writer.print(readLabel); 108 writer.print(" = new "); 109 writer.print(name()); 110 writer.println("(vm, ps);"); 111 } 112} 113