/*
 * 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.accesscontrol;

import org.jboss.as.cli.operation.OperationRequestAddress;
import org.jboss.as.cli.operation.impl.DefaultOperationRequestAddress;
import org.jboss.as.cli.operation.impl.DefaultPrefixFormatter;

/**
 * @author Alexey Loubyansky
 *
 */
public abstract class BaseOperationAccessRequirement extends AddressAccessRequirement {

    protected final String operation;

    BaseOperationAccessRequirement(String operation) {
        this(new DefaultOperationRequestAddress(), operation);
    }

    BaseOperationAccessRequirement(String address, String operation) {
        super(address);
        if(operation == null) {
            throw new IllegalArgumentException("operation is null");
        }
        this.operation = operation;
    }

    BaseOperationAccessRequirement(OperationRequestAddress address, String operation) {
        super(address);
        if(operation == null) {
            throw new IllegalArgumentException("operation is null");
        }
        this.operation = operation;
    }

    protected String toString;
    @Override
    public String toString() {
        if (toString == null) {
            final StringBuilder buf = new StringBuilder();
            if (address != null) {
                buf.append(DefaultPrefixFormatter.INSTANCE.format(address));
            }
            buf.append(':').append(operation);
            toString = buf.toString();
        }
        return toString;
    }
}