Gavin Cornwell 79093bd8ae Coding standards and consistency sweep across new services code in repository project.
Covers spacing, trailing {, @since tags, tabs and copyright headers.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@30211 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2011-09-02 21:10:49 +00:00

310 lines
10 KiB
Java

/*
* Copyright (C) 2005-2011 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco 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 3 of the License, or
* (at your option) any later version.
*
* Alfresco 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 Alfresco. If not, see <http://www.gnu.org/licenses/>.
*/
package org.alfresco.repo.notification;
import java.io.Serializable;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.alfresco.error.AlfrescoRuntimeException;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.action.executer.MailActionExecuter;
import org.alfresco.repo.model.Repository;
import org.alfresco.service.cmr.action.Action;
import org.alfresco.service.cmr.action.ActionService;
import org.alfresco.service.cmr.admin.RepoAdminService;
import org.alfresco.service.cmr.model.FileFolderService;
import org.alfresco.service.cmr.notification.NotificationContext;
import org.alfresco.service.cmr.notification.NotificationProvider;
import org.alfresco.service.cmr.notification.NotificationService;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.repository.TemplateService;
import org.alfresco.service.cmr.security.PersonService;
import org.alfresco.util.ModelUtil;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.extensions.surf.util.I18NUtil;
/**
* EMail notification provider implementation
*
* @author Roy Wetherall
* @since 4.0
*/
public class EMailNotificationProvider implements NotificationProvider
{
/** I18N */
private static final String MSG_DEFAULT_SENDER_USED = "default-sender-used";
private static final String MSG_NO_RECIPIENTS = "no-recipients";
private static final String MSG_NO_BODY_OR_TEMPLATE = "no-body-or-template";
/** Log */
private static Log logger = LogFactory.getLog(EMailNotificationProvider.class);
/** Name of provider */
public final static String NAME = "email";
/** Notification service */
private NotificationService notificationService;
/** Node service */
private NodeService nodeService;
/** Action service */
private ActionService actionService;
/** Person service */
private PersonService personService;
/** Repository object */
private Repository repository;
/** File folder service */
private FileFolderService fileFolderService;
/** Repository administration service */
private RepoAdminService repoAdminService;
/**
* @param notificationService notification service
*/
public void setNotificationService(NotificationService notificationService)
{
this.notificationService = notificationService;
}
/**
* @param nodeService node service
*/
public void setNodeService(NodeService nodeService)
{
this.nodeService = nodeService;
}
/**
* @param actionService action service
*/
public void setActionService(ActionService actionService)
{
this.actionService = actionService;
}
/**
* @param personService person service
*/
public void setPersonService(PersonService personService)
{
this.personService = personService;
}
/**
* @param repository repository object
*/
public void setRepository(Repository repository)
{
this.repository = repository;
}
/**
* @param repoAdminService repository administration serviceS
*/
public void setRepoAdminService(RepoAdminService repoAdminService)
{
this.repoAdminService = repoAdminService;
}
/**
* @param fileFolderService file folder service
*/
public void setFileFolderService(FileFolderService fileFolderService)
{
this.fileFolderService = fileFolderService;
}
/**
* Init method registers provider with notification service.
*/
public void init()
{
notificationService.register(this);
}
/**
* @see org.alfresco.service.cmr.notification.NotificationProvider#getName()
*/
@Override
public String getName()
{
return NAME;
}
/**
* @see org.alfresco.service.cmr.notification.NotificationProvider#sendNotification(org.alfresco.service.cmr.notification.NotificationContext)
*/
@Override
public void sendNotification(NotificationContext notificationContext)
{
Action mail = actionService.createAction(MailActionExecuter.NAME);
// Set from parameter
String from = notificationContext.getFrom();
if (from != null && from.length() != 0)
{
String fromEMail = getEMailFromUser(from);
if (fromEMail != null)
{
mail.setParameterValue(MailActionExecuter.PARAM_FROM, fromEMail);
}
else
{
if (logger.isWarnEnabled() == true)
{
logger.warn(I18NUtil.getMessage(MSG_DEFAULT_SENDER_USED, from));
}
}
}
// Set to parameter
List<String> to = notificationContext.getTo();
if (to == null || to.size() == 0)
{
errorEncountered(notificationContext,
I18NUtil.getMessage(MSG_NO_RECIPIENTS, notificationContext.getDocument()));
return;
}
else
{
mail.setParameterValue(MailActionExecuter.PARAM_TO_MANY, (Serializable)to);
}
// Set subject
String subject = notificationContext.getSubject();
if (subject != null)
{
mail.setParameterValue(MailActionExecuter.PARAM_SUBJECT, subject);
}
// Set body
String body = notificationContext.getBody();
if (body != null && body.length() != 0)
{
mail.setParameterValue(MailActionExecuter.PARAM_TEXT, body);
}
else
{
// Check for template
NodeRef template = notificationContext.getBodyTemplate();
if (template == null)
{
errorEncountered(notificationContext,
I18NUtil.getMessage(MSG_NO_BODY_OR_TEMPLATE, notificationContext.getDocument()));
return;
}
else
{
template = fileFolderService.getLocalizedSibling(template);
mail.setParameterValue(MailActionExecuter.PARAM_TEMPLATE, template);
mail.setParameterValue(MailActionExecuter.PARAM_TEMPLATE_MODEL,
(Serializable)buildTemplateModel(notificationContext.getTemplateArgs()));
}
}
// Set ignore failure
mail.setParameterValue(MailActionExecuter.PARAM_IGNORE_SEND_FAILURE, Boolean.valueOf(notificationContext.isIgnoreNotificationFailure()));
// Execute mail action upon document
actionService.executeAction(mail, notificationContext.getDocument(), false, notificationContext.isAsyncNotification());
}
/**
* Gets the email for the given user name. Returns null if none set.
*
* @param user user name
* @return {@link String} user email
*/
private String getEMailFromUser(String user)
{
String email = null;
NodeRef person = personService.getPerson(user);
if (person != null)
{
email = (String)nodeService.getProperty(person, ContentModel.PROP_EMAIL);
}
return email;
}
/**
* Build the model for the body template.
*
* @param templateArgs template args provided by the notification context
* @return {@link Map}<{@link String},{@link Serializable}> template model values
*/
private Map<String, Serializable> buildTemplateModel(Map<String, Serializable> templateArgs)
{
// Set the core model parts
// Note - the user part is skipped, as that's implied via the run-as
Map<String, Serializable> model = new HashMap<String, Serializable>();
model.put(TemplateService.KEY_COMPANY_HOME, repository.getCompanyHome());
NodeRef person = repository.getPerson();
if (person != null)
{
model.put(TemplateService.KEY_PERSON, person);
model.put(TemplateService.KEY_USER_HOME, repository.getUserHome(person));
}
model.put(TemplateService.KEY_PRODUCT_NAME, ModelUtil.getProductName(repoAdminService));
// Put the notification context information in the model?
// TODO
if (templateArgs != null && templateArgs.size() != 0)
{
// Put the provided args in the model
model.put("args", (Serializable)templateArgs);
}
// All done
return model;
}
/**
* Deals with an error when it is encountered
*
* @param notificationContext notification context
* @param message error message
*/
private void errorEncountered(NotificationContext notificationContext, String message)
{
if (logger.isWarnEnabled() == true)
{
logger.warn(message);
}
if (notificationContext.isIgnoreNotificationFailure() == false)
{
throw new AlfrescoRuntimeException(message);
}
}
}