/*
* (C) Copyright 2006-2011 Nuxeo SAS (http://nuxeo.com/) and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Lesser General Public License
* (LGPL) version 2.1 which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/lgpl-2.1.html
*
* This library 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.
*
* Contributors:
* Nuxeo - initial API and implementation
*/
package org.nuxeo.ecm.social.workspace.listeners;
import static org.nuxeo.ecm.core.api.event.DocumentEventTypes.ABOUT_TO_CREATE;
import static org.nuxeo.ecm.core.api.event.DocumentEventTypes.DOCUMENT_CREATED_BY_COPY;
import static org.nuxeo.ecm.core.api.event.DocumentEventTypes.DOCUMENT_MOVED;
import static org.nuxeo.ecm.social.workspace.SocialConstants.SOCIAL_DOCUMENT_FACET;
import static org.nuxeo.ecm.social.workspace.SocialConstants.SOCIAL_WORKSPACE_TYPE;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import org.nuxeo.ecm.core.api.ClientException;
import org.nuxeo.ecm.core.api.ClientRuntimeException;
import org.nuxeo.ecm.core.api.CoreSession;
import org.nuxeo.ecm.core.api.DocumentModel;
import org.nuxeo.ecm.core.event.Event;
import org.nuxeo.ecm.core.event.EventContext;
import org.nuxeo.ecm.core.event.EventListener;
import org.nuxeo.ecm.core.event.impl.DocumentEventContext;
import org.nuxeo.ecm.core.schema.FacetNames;
import org.nuxeo.ecm.platform.types.Type;
import org.nuxeo.ecm.platform.types.TypeManager;
import org.nuxeo.ecm.social.workspace.adapters.SocialWorkspace;
import org.nuxeo.ecm.social.workspace.service.SocialWorkspaceService;
import org.nuxeo.runtime.api.Framework;
/**
* Adds {@code SocialDocument} facet to documents created, copied or moved in a
* {@code SocialWorkspace}.
* <p>
* Do not add the facet if the document has the Folderish facet, or if it's not
* a
*
* @author <a href="mailto:rlegall@nuxeo.com">Ronan Le Gall</a>
*/
public class AddSocialDocumentFacetListener implements EventListener {
private static final List<String> validEventTypes = Arrays.asList(
DOCUMENT_CREATED_BY_COPY, DOCUMENT_MOVED, ABOUT_TO_CREATE);
@Override
public void handleEvent(Event event) throws ClientException {
String eventName = event.getName();
if (!validEventTypes.contains(eventName)) {
return;
}
EventContext ctx = event.getContext();
if (!(ctx instanceof DocumentEventContext)) {
return;
}
List<String> allowedTypes = getSocialWorkspaceAllowedSubTypes();
DocumentModel document = ((DocumentEventContext) ctx).getSourceDocument();
if (document.hasFacet(FacetNames.FOLDERISH)
|| !allowedTypes.contains(document.getType())) {
return;
}
if (document.getParentRef() == null) {
return;
}
CoreSession session = ctx.getCoreSession();
DocumentModel documentParent = session.getDocument(document.getParentRef());
SocialWorkspace sws = getSocialWorkspaceService().getSocialWorkspace(
documentParent);
if (sws == null) {
return;
}
document.addFacet(SOCIAL_DOCUMENT_FACET);
if (DOCUMENT_MOVED.equals(eventName)) {
session.saveDocument(document);
}
}
private List<String> getSocialWorkspaceAllowedSubTypes() {
try {
TypeManager typeManager = Framework.getService(TypeManager.class);
Collection<Type> allowedSubTypes = typeManager.findAllAllowedSubTypesFrom(SOCIAL_WORKSPACE_TYPE);
List<String> types = new ArrayList<String>();
for (Type type : allowedSubTypes) {
types.add(type.getId());
}
return types;
} catch (Exception e) {
throw new ClientRuntimeException(e);
}
}
private static SocialWorkspaceService getSocialWorkspaceService() {
try {
return Framework.getService(SocialWorkspaceService.class);
} catch (Exception e) {
throw new ClientRuntimeException(e);
}
}
}