/*
 * 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.handlers.ifelse;

import org.jboss.as.cli.CommandContext;
import org.jboss.as.cli.CommandLineException;
import org.jboss.dmr.ModelNode;

/**
 *
 * @author Alexey Loubyansky
 */
public class StringValueOperand implements Operand {

    private final ModelNode value;

    public StringValueOperand(String value) {
        if(value == null) {
            throw new IllegalArgumentException("value is null.");
        }
        ModelNode node;
        try {
            node = ModelNode.fromString(value);
        } catch(IllegalArgumentException e) {
            node = new ModelNode().set(value);
        }
        this.value = node;
    }

    /* (non-Javadoc)
     * @see org.jboss.as.cli.handlers.ifelse.Operand#resolveValue(org.jboss.as.cli.CommandContext, org.jboss.dmr.ModelNode)
     */
    @Override
    public Object resolveValue(CommandContext ctx, ModelNode response) throws CommandLineException {
        return value;
    }

    @Override
    public String toString() {
        return value.asString();
    }
}