/*
 * Copyright 2017 Red Hat, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.wildfly.test.security.common.other;

import static org.wildfly.common.Assert.checkNotNullParamWithNullPointerException;
import static org.wildfly.test.security.common.ModelNodeUtil.setIfNotNull;

import org.jboss.dmr.ModelNode;

/**
 * Single item represantation of client-mappings list attribute in socket-binding configuration.
 *
 * @author Josef Cacek
 */
public class ClientMapping {

    private final String sourceNetwork;
    private final String destinationAddress;
    private final Integer destinationPort;

    private ClientMapping(Builder builder) {
        this.sourceNetwork = builder.sourceNetwork;
        this.destinationAddress = checkNotNullParamWithNullPointerException("builder.destinationAddress", builder.destinationAddress);
        this.destinationPort = builder.destinationPort;
    }

    public String getSourceNetwork() {
        return sourceNetwork;
    }

    public String getDestinationAddress() {
        return destinationAddress;
    }

    public Integer getDestinationPort() {
        return destinationPort;
    }


    public ModelNode toModelNode() {
        final ModelNode node= new ModelNode();
        setIfNotNull(node, "source-network", sourceNetwork);
        setIfNotNull(node, "destination-address", destinationAddress);
        setIfNotNull(node, "destination-port", destinationPort);
        return node;
    }
    /**
     * Creates builder to build {@link ClientMapping}.
     *
     * @return created builder
     */
    public static Builder builder() {
        return new Builder();
    }

    /**
     * Builder to build {@link ClientMapping}.
     */
    public static final class Builder {
        private String sourceNetwork;
        private String destinationAddress;
        private Integer destinationPort;

        private Builder() {
        }

        public Builder withSourceNetwork(String sourceNetwork) {
            this.sourceNetwork = sourceNetwork;
            return this;
        }

        public Builder withDestinationAddress(String destinationAddress) {
            this.destinationAddress = destinationAddress;
            return this;
        }

        public Builder withDestinationPort(Integer destinationPort) {
            this.destinationPort = destinationPort;
            return this;
        }

        public ClientMapping build() {
            return new ClientMapping(this);
        }
    }

}
