BraintreeComponent.java

/**
 * 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.braintree;

import java.util.HashMap;
import java.util.Map;

import com.braintreegateway.BraintreeGateway;
import org.apache.camel.CamelContext;
import org.apache.camel.Endpoint;
import org.apache.camel.component.braintree.internal.BraintreeApiCollection;
import org.apache.camel.component.braintree.internal.BraintreeApiName;
import org.apache.camel.util.component.AbstractApiComponent;

/**
 * Represents the component that manages {@link BraintreeEndpoint}.
 */
public class BraintreeComponent extends AbstractApiComponent<BraintreeApiName, BraintreeConfiguration, BraintreeApiCollection> {
    private final Map<String, BraintreeGateway> gateways;

    public BraintreeComponent() {
        super(BraintreeEndpoint.class, BraintreeApiName.class, BraintreeApiCollection.getCollection());
        this.gateways = new HashMap<>();
    }

    public BraintreeComponent(CamelContext context) {
        super(context, BraintreeEndpoint.class, BraintreeApiName.class, BraintreeApiCollection.getCollection());
        this.gateways = new HashMap<>();
    }

    @Override
    protected BraintreeApiName getApiName(String apiNameStr) throws IllegalArgumentException {
        return BraintreeApiName.fromValue(apiNameStr);
    }

    @Override
    protected Endpoint createEndpoint(String uri, String methodName, BraintreeApiName apiName, BraintreeConfiguration endpointConfiguration) {
        endpointConfiguration.setApiName(apiName);
        endpointConfiguration.setMethodName(methodName);
        return new BraintreeEndpoint(uri, this, apiName, methodName, endpointConfiguration, getGateway(endpointConfiguration));
    }

    /**
     * To use the shared configuration
     */
    @Override
    public void setConfiguration(BraintreeConfiguration configuration) {
        super.setConfiguration(configuration);
    }

    @Override
    public BraintreeConfiguration getConfiguration() {
        return super.getConfiguration();
    }

    private synchronized BraintreeGateway getGateway(BraintreeConfiguration configuration) {
        BraintreeGateway gateway = gateways.get(configuration.getMerchantId());
        if (gateway == null) {
            //TODO: review the key used to track gateways
            gateways.put(configuration.getMerchantId(), gateway = configuration.newBraintreeGateway());
        }

        return gateway;
    }
}