/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.brooklyn.core.mgmt.internal;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
import org.apache.brooklyn.api.location.Location;
import org.apache.brooklyn.api.location.LocationSpec;
import org.apache.brooklyn.api.mgmt.ManagementContext;
public class NonDeploymentLocationManager implements LocationManagerInternal {
private final ManagementContext initialManagementContext;
public NonDeploymentLocationManager(ManagementContext initialManagementContext) {
this.initialManagementContext = initialManagementContext;
}
@Override
public <T extends Location> T createLocation(LocationSpec<T> spec) {
if (isInitialManagementContextReal()) {
return initialManagementContext.getLocationManager().createLocation(spec);
} else {
throw new IllegalStateException("Non-deployment context "+this+" is not valid for this operation: cannot create "+spec);
}
}
@Override
public <T extends Location> T createLocation(Map<?, ?> config, Class<T> type) {
if (isInitialManagementContextReal()) {
return initialManagementContext.getLocationManager().createLocation(config, type);
} else {
throw new IllegalStateException("Non-deployment context "+this+" is not valid for this operation: cannot create "+type);
}
}
@Override
public Collection<Location> getLocations() {
if (isInitialManagementContextReal()) {
return initialManagementContext.getLocationManager().getLocations();
} else {
return Collections.emptyList();
}
}
@Override
public Location getLocation(String id) {
if (isInitialManagementContextReal()) {
return initialManagementContext.getLocationManager().getLocation(id);
} else {
return null;
}
}
@Override
public Iterable<String> getLocationIds() {
if (isInitialManagementContextReal()) {
return ((LocationManagerInternal)initialManagementContext.getLocationManager()).getLocationIds();
} else {
return Collections.emptyList();
}
}
@Override
public boolean isManaged(Location loc) {
return false;
}
@Override
public void manageRebindedRoot(Location loc) {
if (isInitialManagementContextReal()) {
((LocationManagerInternal)initialManagementContext.getLocationManager()).manageRebindedRoot(loc);
} else {
throw new IllegalStateException("Non-deployment context "+this+" is not valid for this operation: cannot manage "+loc);
}
}
@Override
@Deprecated
public Location manage(Location loc) {
if (isInitialManagementContextReal()) {
return initialManagementContext.getLocationManager().manage(loc);
} else {
throw new IllegalStateException("Non-deployment context "+this+" is not valid for this operation: cannot manage "+loc);
}
}
@Override
public ManagementTransitionMode getLastManagementTransitionMode(String itemId) {
if (isInitialManagementContextReal()) {
return ((LocationManagerInternal)initialManagementContext.getLocationManager()).getLastManagementTransitionMode(itemId);
} else {
throw new IllegalStateException("Non-deployment context "+this+" is not valid for this operation");
}
}
@Override
public void setManagementTransitionMode(Location item, ManagementTransitionMode mode) {
if (isInitialManagementContextReal()) {
((LocationManagerInternal)initialManagementContext.getLocationManager()).setManagementTransitionMode(item, mode);
} else {
throw new IllegalStateException("Non-deployment context "+this+" is not valid for this operation");
}
}
@Override
public void unmanage(Location item, ManagementTransitionMode info) {
if (isInitialManagementContextReal()) {
((LocationManagerInternal)initialManagementContext.getLocationManager()).unmanage(item, info);
} else {
throw new IllegalStateException("Non-deployment context "+this+" is not valid for this operation");
}
}
@Override
public void unmanage(Location loc) {
if (isInitialManagementContextReal()) {
initialManagementContext.getLocationManager().unmanage(loc);
} else {
throw new IllegalStateException("Non-deployment context "+this+" is not valid for this operation: cannot unmanage "+loc);
}
}
private boolean isInitialManagementContextReal() {
return (initialManagementContext != null && !(initialManagementContext instanceof NonDeploymentManagementContext));
}
}