/*
* 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.arguments;
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.LineBreakHandler;
import org.jboss.as.cli.parsing.ParsingContext;
/**
*
* @author Alexey Loubyansky
*/
public class CompositeState extends DefaultParsingState {
public static final String LIST = "LIST";
public static final String OBJECT = "OBJECT";
public static final String ID = OBJECT;
public CompositeState(final ArgumentValueState value) {
this(false, value);
}
public CompositeState(boolean list, final ArgumentValueState value) {
super(list ? LIST : OBJECT);
setEnterHandler(new CharacterHandler(){
@Override
public void handle(ParsingContext ctx) throws CommandFormatException {
final char c = ctx.getCharacter();
if(c == '{') {
ctx.lookFor('}');
} else if(c == '[') {
ctx.lookFor(']');
} else {
ctx.enterState(value);
}
ctx.activateControl('=');
}});
setDefaultHandler(new LineBreakHandler(false, false){
@Override
protected void doHandle(ParsingContext ctx) throws CommandFormatException {
final char c = ctx.getCharacter();
if((c == ']' || c == '}') && ctx.meetIfLookedFor(c)) {
ctx.leaveState();
} else {
ctx.enterState(value);
}
}
});
setIgnoreWhitespaces(true);
enterState(',', ListItemSeparatorState.INSTANCE);
enterState('[', this);
enterState('{', this);
setReturnHandler(new CharacterHandler(){
@Override
public void handle(ParsingContext ctx) throws CommandFormatException {
if(ctx.isEndOfContent()) {
return;
}
final char c = ctx.getCharacter();
if(c == '=' || c == '>' /*alternative equals =>*/) {
ctx.deactivateControl('=');
return;
}
ctx.activateControl('=');
if(c == ',') {
return;
}
if(c == ']' || c == '}') {
if(ctx.meetIfLookedFor(c)) {
ctx.leaveState();
}
return;
}
getHandler(c).handle(ctx);
}});
}
}