/*
* Copyright 1998-2001 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code 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. Sun designates this
* particular file as subject to the "Classpath" exception as provided
* by Sun in the LICENSE file that accompanied this code.
*
* This code 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 in the LICENSE file that
* accompanied this code).
*
* 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 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
package com.sun.tools.jdwpgen;
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);
}
}