/*
* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt 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.weld;
import org.jboss.as.server.deployment.AttachmentKey;
import org.jboss.as.server.deployment.DeploymentUnit;
/**
* Marker for top level deployments that contain a beans.xml file
*
* @author Stuart Douglas
*
*/
public class WeldDeploymentMarker {
private static final AttachmentKey<Boolean> MARKER = AttachmentKey.create(Boolean.class);
/**
* Mark this deployment and the top level deployment as being a weld deployment.
*
*/
public static void mark(DeploymentUnit unit) {
unit.putAttachment(MARKER, Boolean.TRUE);
if (unit.getParent() != null) {
mark(unit.getParent());
}
}
/**
* returns true if the {@link DeploymentUnit} is part of a weld deployment
*/
public static boolean isPartOfWeldDeployment(DeploymentUnit unit) {
if (unit.getParent() == null) {
return unit.getAttachment(MARKER) != null;
} else {
return unit.getParent().getAttachment(MARKER) != null;
}
}
/**
* returns true if the {@link DeploymentUnit} has a beans.xml in any of it's resource roots,
* or is a top level deployment that contains sub-deployments that are weld deployments.
*/
public static boolean isWeldDeployment(DeploymentUnit unit) {
return unit.getAttachment(MARKER) != null;
}
private WeldDeploymentMarker() {
}
}