/*
 * Copyright (C) 2016 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 io.syndesis.integration.runtime;

import java.util.Optional;

import io.syndesis.common.model.integration.Step;
import org.apache.camel.model.ProcessorDefinition;

public interface IntegrationStepHandler {
    /**
     * Determine if this handler can handle the specific step.
     */
    boolean canHandle(Step step);

    /**
     * Customize the given route according to the given step.
     */
    Optional<ProcessorDefinition<?>> handle(Step step, ProcessorDefinition<?> route, IntegrationRouteBuilder builder, String flowIndex, String stepIndex);

    interface Consumer {
        // Marker interface to mark handlers as valid start for a route
    }
}
