/*
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.
 *
 * 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.xwiki.repository.internal;

import java.util.Arrays;
import java.util.List;

import javax.inject.Inject;
import javax.inject.Singleton;

import org.slf4j.Logger;
import org.xwiki.bridge.event.DocumentCreatedEvent;
import org.xwiki.bridge.event.DocumentUpdatedEvent;
import org.xwiki.component.annotation.Component;
import org.xwiki.observation.EventListener;
import org.xwiki.observation.event.Event;

import com.xpn.xwiki.XWikiException;
import com.xpn.xwiki.doc.XWikiDocument;
import com.xpn.xwiki.objects.BaseObject;

@Component("ExtensionUpdaterListener")
@Singleton
public class ExtensionUpdaterListener implements EventListener
{
    /**
     * Listened events.
     */
    private static final List<Event> EVENTS = Arrays.<Event> asList(new DocumentCreatedEvent(),
        new DocumentUpdatedEvent());

    /**
     * The logger to log.
     */
    @Inject
    private Logger logger;

    @Inject
    private RepositoryManager repositoryManager;

    @Override
    public List<Event> getEvents()
    {
        return EVENTS;
    }

    @Override
    public String getName()
    {
        return "ExtensionUpdaterListener";
    }

    @Override
    public void onEvent(Event event, Object source, Object data)
    {
        XWikiDocument document = (XWikiDocument) source;

        BaseObject extensionObject = document.getXObject(XWikiRepositoryModel.EXTENSION_CLASSREFERENCE);

        if (extensionObject != null) {
            try {
                this.repositoryManager.validateExtension(document, true);
            } catch (XWikiException e) {
                this.logger.error("Failed to validate extension in document [{}]", document.getDocumentReference(), e);
            }
        }
    }

}

@@ -1004,16 +1004,46 @@
 Inject;%0A
+import javax.inject.Provider;%0A
 import j
@@ -1845,16 +1845,25 @@
 private 
+Provider%3C
 Reposito
@@ -1871,16 +1871,17 @@
 yManager
+%3E
  reposit
@@ -1890,16 +1890,24 @@
 yManager
+Provider
 ;%0A%0A    @
@@ -2428,16 +2428,30 @@
 yManager
+Provider.get()
 .validat

Add a cache to link extension id to document Fix dependency issue