/*
* @(#)CommandNode.java 1.13 06/10/25
*
* Copyright 1990-2008 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
* 2 only, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License version 2 for more details (a copy is
* included at /legal/license.txt).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this work; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 or visit www.sun.com if you need additional
* information or have any questions.
*/
package com.sun.tools.jdwpgen;
import java.util.*;
import java.io.*;
class CommandNode extends AbstractCommandNode {
void constrain(Context ctx) {
if (components.size() == 3) {
Node out = (Node)components.get(0);
Node reply = (Node)components.get(1);
Node error = (Node)components.get(2);
if (!(out instanceof OutNode)) {
error("Expected 'Out' item, got: " + out);
}
if (!(reply instanceof ReplyNode)) {
error("Expected 'Reply' item, got: " + reply);
}
if (!(error instanceof ErrorSetNode)) {
error("Expected 'ErrorSet' item, got: " + error);
}
} else if (components.size() == 1) {
Node evt = (Node)components.get(0);
if (!(evt instanceof EventNode)) {
error("Expected 'Event' item, got: " + evt);
}
} else {
error("Command must have Out and Reply items or ErrorSet item");
}
super.constrain(ctx);
}
void genJavaClassSpecifics(PrintWriter writer, int depth) {
indent(writer, depth);
writer.println("static final int COMMAND = " +
nameNode.value() + ";");
}
void genJava(PrintWriter writer, int depth) {
genJavaClass(writer, depth);
}
}