/*
* 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.web;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.ADD;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.EXTENSION;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.MODULE;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.SUBSYSTEM;
import java.util.EnumSet;
import java.util.List;
import java.util.Map;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.parsing.ProfileParsingCompletionHandler;
import org.jboss.dmr.ModelNode;
/**
* {@link ProfileParsingCompletionHandler} that installs a default JSF extension and subsystem if the
* profile included legacy web subsystem versions and did not include a JSF subsystem.
*
* @author Brian Stansberry (c) 2011 Red Hat Inc.
*/
public class DefaultJsfProfileCompletionHandler implements ProfileParsingCompletionHandler {
private static final String JSF_NAMESPACE_PREFIX = "urn:jboss:domain:jsf:";
private static final String JSF_SUBSYSTEM = "jsf";
private static final String JSF_MODULE = "org.jboss.as.jsf";
@Override
public void handleProfileParsingCompletion(Map<String, List<ModelNode>> profileBootOperations, List<ModelNode> otherBootOperations) {
List<ModelNode> legacyWebOps = null;
// Check all namespace versions less than 1.4 (the first in a release where the JSF subsystem was added)
for (Namespace namespace : EnumSet.allOf(Namespace.class)) {
String namespaceName = namespace.getUriString();
if (namespaceName != null && namespaceName.startsWith("urn:jboss:domain:web:1.")) {
String sub = namespaceName.substring("urn:jboss:domain:web:1.".length());
if (sub.length() > 0
&& ('0' == sub.charAt(0) || '1' == sub.charAt(0) || '2' == sub.charAt(0) || '3' == sub.charAt(0))
&& (sub.length() == 1 || '.' == sub.charAt(1))) {
legacyWebOps = profileBootOperations.get(namespace.getUriString());
if (legacyWebOps != null) {
break;
}
}
}
}
if (legacyWebOps != null) {
boolean hasJsf = false;
for (String namespace : profileBootOperations.keySet()) {
if (namespace.startsWith(JSF_NAMESPACE_PREFIX)) {
hasJsf = true;
break;
}
}
if (!hasJsf) {
// See if we need to add the extension as well
boolean hasJSFExtension = false;
for (ModelNode op : otherBootOperations) {
PathAddress pa = PathAddress.pathAddress(op.get(OP_ADDR));
if (pa.size() == 1 && EXTENSION.equals(pa.getElement(0).getKey())
&& JSF_MODULE.equals(pa.getElement(0).getValue())) {
hasJSFExtension = true;
break;
}
}
if (!hasJSFExtension) {
final ModelNode jsfExtension = new ModelNode();
jsfExtension.get(OP).set(ADD);
PathAddress jsfExtensionAddress = PathAddress.pathAddress(PathElement.pathElement(EXTENSION, JSF_MODULE));
jsfExtension.get(OP_ADDR).set(jsfExtensionAddress.toModelNode());
jsfExtension.get(MODULE).set(JSF_MODULE);
otherBootOperations.add(jsfExtension);
}
final ModelNode jsf = new ModelNode();
jsf.get(OP).set(ADD);
PathAddress jsfAddress = PathAddress.pathAddress(PathElement.pathElement(SUBSYSTEM, JSF_SUBSYSTEM));
jsf.get(OP_ADDR).set(jsfAddress.toModelNode());
legacyWebOps.add(jsf);
}
}
}
}