/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.ee.naming;
import javax.naming.CompositeName;
import javax.naming.Context;
import javax.naming.NamingException;
import org.jboss.as.naming.NamingStore;
import org.jboss.as.naming.context.NamespaceContextSelector;
import org.jboss.msc.inject.Injector;
import org.jboss.msc.value.InjectedValue;
/**
* A simple EE-style namespace context selector which uses injected services for the contexts.
*
* @author <a href="mailto:david.lloyd@redhat.com">David M. Lloyd</a>
*/
public final class InjectedEENamespaceContextSelector extends NamespaceContextSelector {
private static final CompositeName EMPTY_NAME = new CompositeName();
private final InjectedValue<NamingStore> jbossContext = new InjectedValue<NamingStore>();
private final InjectedValue<NamingStore> globalContext = new InjectedValue<NamingStore>();
private final InjectedValue<NamingStore> appContext = new InjectedValue<NamingStore>();
private final InjectedValue<NamingStore> moduleContext = new InjectedValue<NamingStore>();
private final InjectedValue<NamingStore> compContext = new InjectedValue<NamingStore>();
public InjectedEENamespaceContextSelector() {
}
public Injector<NamingStore> getAppContextInjector() {
return appContext;
}
public Injector<NamingStore> getModuleContextInjector() {
return moduleContext;
}
public Injector<NamingStore> getCompContextInjector() {
return compContext;
}
public Injector<NamingStore> getJbossContextInjector() {
return jbossContext;
}
public Injector<NamingStore> getGlobalContextInjector() {
return globalContext;
}
private NamingStore getNamingStore(final String identifier) {
if (identifier.equals("jboss")) {
return jbossContext.getOptionalValue();
} else if (identifier.equals("global")) {
return globalContext.getOptionalValue();
} else if (identifier.equals("app")) {
return appContext.getOptionalValue();
} else if (identifier.equals("module")) {
return moduleContext.getOptionalValue();
} else if (identifier.equals("comp")) {
return compContext.getOptionalValue();
} else {
return null;
}
}
public Context getContext(final String identifier) {
NamingStore namingStore = getNamingStore(identifier);
if (namingStore != null) {
try {
return (Context) namingStore.lookup(EMPTY_NAME);
} catch (NamingException e) {
throw new IllegalStateException(e);
}
} else {
return null;
}
}
}