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Camel Atomix support
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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.camel.component.atomix.client;

import java.util.List;
import java.util.Map;
import java.util.Properties;

import io.atomix.AtomixClient;
import io.atomix.catalyst.transport.Address;
import org.apache.camel.CamelContext;
import org.apache.camel.spi.Metadata;
import org.apache.camel.support.DefaultComponent;
import org.apache.camel.support.EndpointHelper;
import org.apache.camel.util.PropertiesHelper;

public abstract class AbstractAtomixClientComponent extends DefaultComponent {
    protected AbstractAtomixClientComponent() {
    }

    protected AbstractAtomixClientComponent(CamelContext camelContext) {
        super(camelContext);
    }

    // *****************************************
    // Properties
    // *****************************************

    public AtomixClient getAtomix() {
        return (AtomixClient) getComponentConfiguration().getAtomix();
    }

    /**
     * The shared AtomixClient instance
     */
    @Metadata
    public void setAtomix(AtomixClient client) {
        getComponentConfiguration().setAtomix(client);
    }

    public List getNodes() {
        return getComponentConfiguration().getNodes();
    }

    /**
     * The nodes the AtomixClient should connect to
     */
    @Metadata
    public void setNodes(List nodes) {
        getComponentConfiguration().setNodes(nodes);
    }

    public void setNodes(String nodes) {
        getComponentConfiguration().setNodes(nodes);
    }

    public String getConfigurationUri() {
        return getComponentConfiguration().getConfigurationUri();
    }

    /**
     * The path to the AtomixClient configuration
     */
    @Metadata
    public void setConfigurationUri(String configurationUri) {
        getComponentConfiguration().setConfigurationUri(configurationUri);
    }

    // *****************************************
    // Properties
    // *****************************************

    protected C setConfigurationProperties(C configuration, Map parameters) {
        // Resolve config for named maps
        Map configs = PropertiesHelper.extractProperties(parameters, "resource.config.");
        for (Map.Entry entry : configs.entrySet()) {
            String ref = (String) entry.getValue();
            if (!EndpointHelper.isReferenceParameter(ref)) {
                throw new IllegalArgumentException("The option resource.config." + ref + " should be a reference");
            }

            configuration.addResourceConfig(
                    entry.getKey(),
                    EndpointHelper.resolveReferenceParameter(getCamelContext(), ref, Properties.class));
        }

        // Resolve options for named maps
        Map options = PropertiesHelper.extractProperties(parameters, "resource.options.");
        for (Map.Entry entry : options.entrySet()) {
            String ref = (String) entry.getValue();
            if (!EndpointHelper.isReferenceParameter(ref)) {
                throw new IllegalArgumentException("The option resource.options." + ref + " should be a reference");
            }

            configuration.addResourceOption(
                    entry.getKey(),
                    EndpointHelper.resolveReferenceParameter(getCamelContext(), ref, Properties.class));
        }

        return configuration;
    }

    // *****************************************
    // Properties
    // *****************************************

    protected abstract C getComponentConfiguration();
}