package org.ovirt.engine.api.restapi.resource;
import java.util.List;
import java.util.ArrayList;
import javax.ws.rs.core.UriBuilder;
import javax.ws.rs.core.UriInfo;
import org.ovirt.engine.api.common.util.LinkHelper;
import org.ovirt.engine.api.model.BaseResource;
import org.ovirt.engine.api.model.Fault;
import org.ovirt.engine.core.common.queries.GetTasksStatusesByTasksIDsParameters;
import org.ovirt.engine.core.common.queries.VdcQueryType;
import org.ovirt.engine.core.compat.Guid;
import org.ovirt.engine.api.restapi.logging.Messages;
public class AbstractBackendAsyncStatusResource<R extends BaseResource>
extends AbstractBackendSubResource<R, List/*<AsyncTaskStatus>*/> {
protected ArrayList<Guid> ids;
public AbstractBackendAsyncStatusResource(Class<R> entityType, String ids) {
super(Guid.Empty.toString(), entityType, List/*<AsyncTaskStatus>*/.class);
this.ids = new ArrayList<Guid>();
for (String id : ids.split(ID_SEPARATOR)) {
this.ids.add(asGuidOr404(id));
}
}
protected R query() {
// this query never fails, reporting unknown tasks as a success
return performGet(VdcQueryType.GetTasksStatusesByTasksIDs,
new GetTasksStatusesByTasksIDsParameters(ids));
}
@Override
protected R addLinks(R model, Class<? extends BaseResource> suggestedParent, String... excludeSubCollectionMembers) {
model.setHref(UriBuilder.fromPath(getPath(uriInfo)).build().toString());
return model;
}
protected void setReason(Fault fault) {
fault.setReason(localize(Messages.ASYNCHRONOUS_TASK_FAILED));
}
private String getPath(UriInfo uriInfo) {
StringBuilder path = new StringBuilder();
// avoid encoding forward slashes to keep URI looking consistent
for (String p : uriInfo.getPath().split("/")) {
(path.length() == 0 ? path : path.append("/")).append(urlEncode(p));
}
return LinkHelper.combine(uriInfo.getBaseUri().getPath(), path.toString());
}
}