/*-
 * ~~~~~~licensing~~~~~~
 * schema-impl
 * ==========
 * Copyright (C) 2020 - 2025 EmDev LLC
 * ==========
 * You may not use this file except in accordance with the License Terms of the Copyright
 * Holder located at: https://entaxy.ru/eula . All copyrights, all intellectual property
 * rights to the Software and any copies are the property of the Copyright Holder. Unless
 * it is explicitly allowed the Copyright Holder, the User is prohibited from using the
 * Software for commercial purposes to provide services to third parties.
 * 
 * The Copyright Holder hereby declares that the Software is provided on an "AS IS".
 * Under no circumstances does the Copyright Holder guarantee or promise that the
 * Software provided by him will be suitable or not suitable for the specific purposes
 * of the User, that the Software will meet all commercial and personal subjective
 * expectations of the User, that the Software will work properly, without technical
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 * Under no circumstances shall the Copyright Holder or its Affiliates is not liable
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 */
package ru.entaxy.esb.platform.runtime.core.infrastructure.schema.resolver.resource;

import org.apache.cxf.resource.ResourceResolver;
import ru.entaxy.esb.platform.runtime.core.infrastructure.schema.api.ResourceService;
import ru.entaxy.esb.platform.runtime.core.infrastructure.schema.api.entity.Resource;

import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.util.Optional;

public class CxfDBResourceResolver implements ResourceResolver {

    private ResourceService resourceService;

    @Override
    public <T> T resolve(String resourceName, Class<T> resourceType) {
        // null - because we need only resource from db
        return null;
    }

    @Override
    public InputStream getAsStream(String name) {
        Optional<Resource> resource = resourceService.getResourceByName(name);
        if (resource.isPresent()) {
            return new ByteArrayInputStream(resource.get().getResourceValue());
        } else {
            Optional<Resource> xsd = resourceService.getResourceByName(name);
            return xsd.map(value -> new ByteArrayInputStream(value.getResourceValue())).orElse(null);
        }
    }

    public ResourceService getResourceService() {
        return resourceService;
    }

    public void setResourceService(ResourceService resourceService) {
        this.resourceService = resourceService;
    }
}
