/*
* Copyright 2013 eXo Platform SAS
*
* 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 juzu.impl.inject.spi.cdi.weld;
import juzu.Handler;
import juzu.impl.fs.spi.ReadFileSystem;
import juzu.impl.inject.spi.InjectionContext;
import juzu.impl.inject.spi.Injector;
import juzu.impl.inject.spi.InjectorProvider;
import juzu.impl.inject.spi.cdi.CDIContext;
import juzu.impl.inject.spi.cdi.CDIInjector;
import juzu.impl.inject.spi.cdi.Container;
import javax.enterprise.inject.spi.BeanManager;
import java.util.ArrayList;
import java.util.List;
/** @author Julien Viet */
public class WeldInjector extends CDIInjector {
/** . */
private ClassLoader classLoader;
/** . */
private List<ReadFileSystem<?>> fileSystems;
public WeldInjector() {
this.classLoader = null;
this.fileSystems = new ArrayList<ReadFileSystem<?>>();
}
public WeldInjector(WeldInjector that) {
super(that);
//
this.classLoader = that.classLoader;
this.fileSystems = new ArrayList<ReadFileSystem<?>>(that.fileSystems);
}
@Override
public boolean isProvided() {
return false;
}
@Override
public <P> Injector addFileSystem(ReadFileSystem<P> fs) {
fileSystems.add(fs);
return this;
}
@Override
public Injector setClassLoader(ClassLoader classLoader) {
this.classLoader = classLoader;
return this;
}
@Override
public InjectionContext<?, ?> create(Handler<Class<?>, Boolean> filter) throws Exception {
final Container container = new WeldContainer(classLoader, scopeController, scopes);
for (ReadFileSystem<?> fs : fileSystems) {
container.addFileSystem(fs);
}
CDIContext cdiContext = new CDIContext(this, filter) {
@Override
public ClassLoader getClassLoader() {
return container.getClassLoader();
}
@Override
public BeanManager getBeanManager() {
return container.getManager();
}
@Override
public void close() {
container.stop();
}
@Override
public InjectorProvider getProvider() {
return InjectorProvider.WELD;
}
};
// Do the real boot
CDIContext.boot.set(cdiContext);
try {
container.start();
}
finally {
CDIContext.boot.set(cdiContext);
}
//
return cdiContext;
}
@Override
public Injector get() {
return new WeldInjector(this);
}
}