/*
* JBoss, Home of Professional Open Source.
* Copyright 2016, 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;
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.ExpressionBaseState;
import org.jboss.as.cli.parsing.GlobalCharacterHandlers;
import org.jboss.as.cli.parsing.ParsingContext;
import org.jboss.as.cli.parsing.WordCharacterHandler;
/**
*
* @author Alexey Loubyansky
*/
public class PropertyState extends ExpressionBaseState {
public static final PropertyState INSTANCE = new PropertyState();
public static final String ID = "PROP";
PropertyState() {
this(PropertyValueState.INSTANCE);
}
PropertyState(PropertyValueState valueState) {
this(',', valueState, ')');
}
PropertyState(char propSeparator, char... listEnd) {
this(propSeparator, new PropertyValueState(propSeparator, listEnd), listEnd);
}
PropertyState(char propSeparator, PropertyValueState valueState, char...listEnd) {
super(ID);
setIgnoreWhitespaces(true);
setEnterHandler(new CharacterHandler(){
@Override
public void handle(ParsingContext ctx) throws CommandFormatException {
WordCharacterHandler.IGNORE_LB_ESCAPE_OFF.handle(ctx);
}});
for(int i = 0; i < listEnd.length; ++i) {
putHandler(listEnd[i], GlobalCharacterHandlers.LEAVE_STATE_HANDLER);
}
enterState('=', new NameValueSeparatorState(valueState));
// This is required to accept property without a value.
putHandler(propSeparator, GlobalCharacterHandlers.LEAVE_STATE_HANDLER);
setDefaultHandler(WordCharacterHandler.IGNORE_LB_ESCAPE_OFF);
setReturnHandler(GlobalCharacterHandlers.LEAVE_STATE_HANDLER);
}
private static class NameValueSeparatorState extends DefaultParsingState {
NameValueSeparatorState(PropertyValueState valueState) {
super("NAME_VALUE_SEPARATOR");
setDefaultHandler(new EnterStateCharacterHandler(valueState));
setReturnHandler(GlobalCharacterHandlers.LEAVE_STATE_HANDLER);
setIgnoreWhitespaces(true);
}
};
}