/*
Copyright (c) 2015 Red Hat, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package org.ovirt.engine.api.restapi.resource;
import java.util.List;
import java.util.Objects;
import javax.ws.rs.core.Response;
import org.ovirt.engine.api.model.Template;
import org.ovirt.engine.api.model.Watchdog;
import org.ovirt.engine.api.model.Watchdogs;
import org.ovirt.engine.api.resource.TemplateWatchdogResource;
import org.ovirt.engine.api.resource.TemplateWatchdogsResource;
import org.ovirt.engine.api.restapi.types.WatchdogMapper;
import org.ovirt.engine.core.common.action.VdcActionType;
import org.ovirt.engine.core.common.action.WatchdogParameters;
import org.ovirt.engine.core.common.businessentities.VmWatchdog;
import org.ovirt.engine.core.common.queries.IdQueryParameters;
import org.ovirt.engine.core.common.queries.VdcQueryType;
import org.ovirt.engine.core.compat.Guid;
public class BackendTemplateWatchdogsResource
extends AbstractBackendCollectionResource<Watchdog, VmWatchdog>
implements TemplateWatchdogsResource {
private Guid templateId;
public BackendTemplateWatchdogsResource(Guid templateId) {
super(Watchdog.class, VmWatchdog.class);
this.templateId = templateId;
}
@Override
public Watchdogs list() {
return mapCollection(getBackendCollection(VdcQueryType.GetWatchdog, new IdQueryParameters(templateId)));
}
private Watchdogs mapCollection(List<VmWatchdog> entities) {
Watchdogs collection = new Watchdogs();
for (VmWatchdog entity : entities) {
collection.getWatchdogs().add(addLinks(map(entity)));
}
return collection;
}
public Response add(Watchdog watchdog) {
validateParameters(watchdog, "action", "model");
WatchdogParameters parameters = new WatchdogParameters();
if (watchdog.isSetAction()) {
parameters.setAction(WatchdogMapper.map(watchdog.getAction()));
}
if (watchdog.isSetModel()) {
parameters.setModel(WatchdogMapper.map(watchdog.getModel()));
}
parameters.setId(templateId);
parameters.setVm(false);
return performCreate(VdcActionType.AddWatchdog, parameters, new WatchdogResolver());
}
@Override
public TemplateWatchdogResource getWatchdogResource(String watchdogId) {
return inject(new BackendTemplateWatchdogResource(watchdogId, templateId));
}
@Override
public Watchdog addParents(Watchdog watchdog) {
Template template = new Template();
template.setId(templateId.toString());
watchdog.setTemplate(template);
return watchdog;
}
private class WatchdogResolver implements IResolver<Guid, VmWatchdog> {
@Override
public VmWatchdog resolve(Guid id) throws BackendFailureException {
List<VmWatchdog> watchdogs = getBackendCollection(VdcQueryType.GetWatchdog, new IdQueryParameters(templateId));
for (VmWatchdog watchdog : watchdogs) {
if (Objects.equals(watchdog.getId(), id)) {
return watchdog;
}
}
return null;
}
}
}