com.sap.cloud.sdk.cloudplatform.connectivity.ScpXfDestinationFacade Maven / Gradle / Ivy

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Implementation of the Cloud platform abstraction for general-purpose connectivity on the SAP Cloud Platform (Cloud Foundry).

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/*
 * Copyright (c) 2020 SAP SE or an SAP affiliate company. All rights reserved.
 */

package com.sap.cloud.sdk.cloudplatform.connectivity;

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

import javax.annotation.Nonnull;

import com.google.common.annotations.Beta;
import com.sap.cloud.sdk.cloudplatform.connectivity.exception.DestinationAccessException;

import lombok.Getter;
import lombok.Setter;

/**
 * Facade implementation exposing only {@code Destination}s (not {@code RfcDestination}s) provided by the
 * {@link ScpXfDestinationLoader}.
 * 
 * To override the logic the destinations are retrieved use the {@link #setLoader(ScpXfDestinationLoader)} method.
 */
@Beta
public class ScpXfDestinationFacade extends AbstractDestinationFacade
{
    /**
     * The {@code ScpXfDestinationLoader} used to retrieve the destinations.
     */
    @Getter
    @Setter
    @Nonnull
    private ScpXfDestinationLoader loader = new DefaultScpXfDestinationLoader();

    @Override
    @Nonnull
    public Class getGenericDestinationClass()
    {
        return ScpXfDestination.class;
    }

    @Override
    @Nonnull
    public Class getDestinationClass()
    {
        return ScpXfDestination.class;
    }

    @Override
    @Nonnull
    public Class getRfcDestinationClass()
    {
        throw new UnsupportedOperationException("ExtensionFactory destinations do not support communication via RFC.");
    }

    @Override
    @Nonnull
    public Map getGenericDestinationsByName()
        throws DestinationAccessException
    {
        return new HashMap<>(loader.loadDestinations());
    }
}