/*
* JBoss, Home of Professional Open Source.
* Copyright 2015, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.cli.parsing.operation.header;
import org.jboss.as.cli.CommandFormatException;
import org.jboss.as.cli.parsing.CharacterHandler;
import org.jboss.as.cli.parsing.DefaultParsingState;
import org.jboss.as.cli.parsing.EnterStateCharacterHandler;
import org.jboss.as.cli.parsing.LineBreakHandler;
import org.jboss.as.cli.parsing.ParsingContext;
import org.jboss.as.cli.parsing.operation.PropertyListState;
/**
*
* @author Alexey Loubyansky
*/
public class RolloutPlanState extends DefaultParsingState {
public static final RolloutPlanState INSTANCE = new RolloutPlanState();
public static final String ID = "ROLLOUT_PLAN_HEADER";
RolloutPlanState() {
this(ServerGroupListState.INSTANCE, new PropertyListState(' ', ' ', ';', '}'));
}
RolloutPlanState(final ServerGroupListState sgList, final PropertyListState props) {
super(ID);
this.setIgnoreWhitespaces(true);
//setEnterHandler(new EnterStateCharacterHandler(sgList));
setEnterHandler(new LineBreakHandler(false, false){
@Override
public void doHandle(ParsingContext ctx) throws CommandFormatException {
final String input = ctx.getInput();
final int location = ctx.getLocation();
if(inputHasArgument("id", input, location) || (inputHasArgument("name", input, location))) {
ctx.enterState(props);
} else {
ctx.enterState(sgList);
}
}});
setDefaultHandler(new EnterStateCharacterHandler(props));
setReturnHandler(new CharacterHandler(){
@Override
public void handle(ParsingContext ctx) throws CommandFormatException {
if(ctx.isEndOfContent()) {
return;
}
final char ch = ctx.getCharacter();
if(ch == '}' || ch == ';') {
ctx.leaveState();
return;
}
ctx.enterState(props);
//ctx.leaveState();
}});
}
private static boolean inputHasArgument(String argName, String input, int location) {
return input.startsWith(argName, location) &&
input.length() > location + argName.length() &&
(input.charAt(location + argName.length()) == '=' || Character.isWhitespace(input.charAt(location + argName.length())));
}
}