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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.entitytypes.requirementtypes;
import java.util.Collection;
import java.util.SortedSet;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.PUT;
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 javax.xml.namespace.QName;
import org.apache.commons.lang3.StringUtils;
import org.eclipse.winery.common.ids.definitions.CapabilityTypeId;
import org.eclipse.winery.model.tosca.TRequirementType;
import org.eclipse.winery.repository.backend.BackendUtils;
import org.eclipse.winery.repository.backend.Repository;
import com.sun.jersey.api.NotFoundException;
import com.sun.jersey.api.view.Viewable;
public class RequiredCapabilityTypeResource {
private RequirementTypeResource requirementTypeResource;
public RequiredCapabilityTypeResource(RequirementTypeResource requirementTypeResource) {
this.requirementTypeResource = requirementTypeResource;
}
@GET
@Produces(MediaType.TEXT_HTML)
public Viewable getHTML() {
return new Viewable("/jsp/entitytypes/requirementtypes/requiredcapabilitytype.jsp", this);
}
public TRequirementType getRequirementType() {
return this.requirementTypeResource.getRequirementType();
}
@PUT
@Consumes(MediaType.TEXT_PLAIN)
public Response putRequiredCapabilityType(String type) {
if (StringUtils.isEmpty(type)) {
return Response.status(Status.BAD_REQUEST).entity("type must not be empty").build();
}
QName qname = QName.valueOf(type);
CapabilityTypeId id = new CapabilityTypeId(qname);
if (Repository.INSTANCE.exists(id)) {
// everything allright. Store new reference
this.getRequirementType().setRequiredCapabilityType(qname);
return BackendUtils.persist(this.requirementTypeResource);
} else {
throw new NotFoundException("Given QName could not be resolved to an existing capability type");
}
}
@DELETE
public Response deleteRequiredCapabilityType() {
this.getRequirementType().setRequiredCapabilityType(null);
return BackendUtils.persist(this.requirementTypeResource);
}
/** required for jsp **/
public Collection<QName> getAllCapabilityTypes() {
SortedSet<CapabilityTypeId> allTOSCAComponentIds = Repository.INSTANCE.getAllTOSCAComponentIds(CapabilityTypeId.class);
return BackendUtils.convertTOSCAComponentIdCollectionToQNameCollection(allTOSCAComponentIds);
}
}
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