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/*******************************************************************************
* Copyright (c) 2012-2013 University of Stuttgart.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and the Apache License 2.0 which both accompany this distribution,
* and are available at http://www.eclipse.org/legal/epl-v10.html
* and http://www.apache.org/licenses/LICENSE-2.0
*
* Contributors:
* Oliver Kopp - initial API and implementation
*******************************************************************************/
package org.eclipse.winery.repository.resources;
import javax.ws.rs.Consumes;
import javax.ws.rs.FormParam;
import javax.ws.rs.POST;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.apache.commons.lang3.StringUtils;
import org.eclipse.winery.common.ids.definitions.TOSCAComponentId;
import org.eclipse.winery.repository.backend.ResourceCreationResult;
import org.restdoc.annotations.RestDocParam;
/**
* This class does NOT inherit from TEntityTemplatesResource<ArtifactTemplate>
* as these templates are directly nested in a TDefinitionsElement
*/
public abstract class AbstractComponentsWithTypeReferenceResource<T extends AbstractComponentInstanceResource> extends AbstractComponentsResource<T> {
/**
* Creates the resource and sets the specified type
*
* In contrast to the other component instances in this package, we
* additionally need the parameter "type" to set the type of the artifact
* template.
*
* @param namespace Namespace of the template
* @param name name attribute of the template
* @param type: QName of the type, format: {namespace}localname is retrieved
* from namespace manager
*
* @return URI of the created Resource, null if resource already exists,
* URI_internalServerError if an internal server error occurred
*/
@POST
@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
@Produces(MediaType.TEXT_PLAIN)
@Override
public Response onPost(@RestDocParam(description = "Namespace of the component") @FormParam("namespace") String namespace, @RestDocParam(description = "name attribute of the component") @FormParam("name") String name, @RestDocParam(description = "QName of the type, format: {namespace}localname") @FormParam("type") String type) {
// only check for type parameter as namespace and name are checked in super.onPost
if (StringUtils.isEmpty(type)) {
return Response.status(Status.BAD_REQUEST).build();
}
ResourceCreationResult creationResult = super.onPost(namespace, name);
if (!creationResult.isSuccess()) {
return creationResult.getResponse();
}
if (creationResult.getStatus().equals(Status.CREATED)) {
IHasTypeReference resource = (IHasTypeReference) AbstractComponentsResource.getComponentInstaceResource((TOSCAComponentId) creationResult.getId());
resource.setType(type);
// we assume that setType succeeded and just return the result of the
// creation of the artifact template resource
// Thus, we do NOT change res
}
return creationResult.getResponse();
}
}
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