org.jvnet.hk2.guice.bridge.internal.GuiceBridgeImpl Maven / Gradle / Ivy
/*
* Copyright (c) 2013, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package org.jvnet.hk2.guice.bridge.internal;
import org.glassfish.hk2.api.DynamicConfiguration;
import org.glassfish.hk2.api.DynamicConfigurationService;
import org.glassfish.hk2.api.ServiceLocator;
import org.glassfish.hk2.utilities.BuilderHelper;
import org.jvnet.hk2.guice.bridge.api.GuiceBridge;
import org.jvnet.hk2.guice.bridge.api.GuiceIntoHK2Bridge;
/**
* @author jwells
*
*/
public class GuiceBridgeImpl extends GuiceBridge {
/* (non-Javadoc)
* @see org.jvnet.hk2.guice.bridge.api.GuiceBridge#initializeGuiceBridge(org.glassfish.hk2.api.ServiceLocator)
*/
@Override
public void initializeGuiceBridge(ServiceLocator locator) {
boolean addService = true;
if (locator.getBestDescriptor(BuilderHelper.createContractFilter(GuiceIntoHK2Bridge.class.getName())) != null) {
addService = false;
}
boolean addContext = true;
if (locator.getBestDescriptor(BuilderHelper.createContractFilter(GuiceScopeContext.class.getName())) != null) {
addContext = false;
}
if (!addService && !addContext) return;
DynamicConfigurationService dcs = locator.getService(DynamicConfigurationService.class);
if (dcs == null) {
throw new IllegalStateException("This service locator has no DynamicConfiugurationService: " + locator);
}
DynamicConfiguration config = dcs.createDynamicConfiguration();
if (addContext) {
config.addActiveDescriptor(GuiceScopeContext.class);
}
if (addService) {
config.addActiveDescriptor(GuiceIntoHK2BridgeImpl.class);
}
config.commit();
}
}