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EmailServer code.
- This is not fully integrated. In fact, the integration points have been disabled. - The main code for now is the remote stream. git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@6756 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
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/*
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* Copyright (C) 2005-2007 Alfresco Software Limited.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* As a special exception to the terms and conditions of version 2.0 of
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* the GPL, you may redistribute this Program in connection with Free/Libre
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* and Open Source Software ("FLOSS") applications as described in Alfresco's
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* FLOSS exception. You should have recieved a copy of the text describing
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* the FLOSS exception, and it is also available here:
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* http://www.alfresco.com/legal/licensing"
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*/
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package org.alfresco.email.server.handler;
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import java.io.IOException;
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import java.io.Serializable;
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import java.util.HashMap;
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import java.util.Map;
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import javax.mail.MessagingException;
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import org.alfresco.email.server.EmailServerModel;
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import org.alfresco.i18n.I18NUtil;
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import org.alfresco.model.ContentModel;
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import org.alfresco.service.cmr.email.EmailMessage;
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import org.alfresco.service.cmr.email.EmailMessageException;
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import org.alfresco.service.cmr.email.EmailMessagePart;
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import org.alfresco.service.cmr.repository.ChildAssociationRef;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.NodeService;
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import org.alfresco.service.namespace.NamespaceService;
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import org.alfresco.service.namespace.QName;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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/**
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* Handler implementation address to folder node.
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*
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* @author Yan O
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* @since 2.2
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*/
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public class FolderEmailMessageHandler extends AbstractEmailMessageHandler
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{
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private static final Log log = LogFactory.getLog(FolderEmailMessageHandler.class);
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/**
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* {@inheritDoc}
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*/
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public void processMessage(NodeRef nodeRef, EmailMessage message)
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{
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if (log.isDebugEnabled())
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{
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log.debug("Message is psocessing by SpaceMailMessageHandler");
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}
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try
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{
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// Check type of the node. It must be a SPACE
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QName nodeTypeName = getNodeService().getType(nodeRef);
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if (nodeTypeName.equals(ContentModel.TYPE_FOLDER))
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{
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// Add the content into the system
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addAlfrescoContent(nodeRef, message, null);
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}
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else
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{
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if (log.isDebugEnabled())
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{
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log.debug("Addressed node type isn't a folder. Message has been passed without any actions.");
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}
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}
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}
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catch (IOException ex)
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{
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throw new EmailMessageException(I18NUtil.getMessage("email.server.content-error"), ex);
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}
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}
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/**
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* Add content to Alfresco repository
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*
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* @param spaceNodeRef Addressed node
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* @param mailParser Mail message
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* @param nameConflictResolver String that can be used as part of name for resolving name conflict.
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* @throws IOException Exception can be thrown while saving a content into Alfresco repository.
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* @throws MessagingException Exception can be thrown while parsing e-mail message.
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*/
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public void addAlfrescoContent(NodeRef spaceNodeRef, EmailMessage message, String nameConflictResolver) throws IOException
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{
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// Set default values for email fields
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if (nameConflictResolver == null)
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nameConflictResolver = "";
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String messageSubject = "EMPTY_SUBJECT_" + nameConflictResolver;
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if (message.getSubject().length() != 0)
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{
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messageSubject = message.getSubject() + nameConflictResolver;
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}
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// Create node
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if (log.isDebugEnabled())
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{
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log.debug("Adding main content node ...");
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}
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NodeRef contentNodeRef;
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contentNodeRef = addContentNode(getNodeService(), spaceNodeRef, messageSubject);
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// Add titled aspect
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addTitledAspect(contentNodeRef, messageSubject);
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// Add emailed aspect
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addEmailedAspect(contentNodeRef, message);
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// Write the message content
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if (message.getBody() != null)
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writeContent(contentNodeRef, message.getBody().getContent(), message.getBody().getContentType(), message.getBody().getEncoding());
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else
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writeContent(contentNodeRef, "<The message was empty>");
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if (log.isDebugEnabled())
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{
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log.debug("Main content node has been added.");
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}
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// Add attachments
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EmailMessagePart[] attachments = message.getAttachments();
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for (EmailMessagePart attachment : attachments)
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{
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NodeRef attachmentNode;
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String fileName = attachment.getFileName();
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// Add name conflict resolver if necessary
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if (nameConflictResolver.length() != 0)
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{
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if (fileName.lastIndexOf('.') != -1)
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fileName = fileName.substring(0, fileName.lastIndexOf('.')) + " (" + nameConflictResolver + ")" + fileName.substring(fileName.lastIndexOf('.'));
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else
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fileName += " (" + nameConflictResolver + ")";
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}
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attachmentNode = addAttachment(getNodeService(), spaceNodeRef, contentNodeRef, fileName);
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writeContent(attachmentNode, attachment.getContent(), attachment.getContentType(), attachment.getEncoding());
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}
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}
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/**
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* Add new node into Alfresco repository with specified parameters. Node content isn't added. New node will be created with ContentModel.ASSOC_CONTAINS association with parent.
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*
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* @param nodeService Alfresco Node Service
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* @param parent Parent node
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* @param name Name of the new node
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* @return Reference to created node
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*/
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private NodeRef addContentNode(NodeService nodeService, NodeRef parent, String name)
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{
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return addContentNode(nodeService, parent, name, ContentModel.ASSOC_CONTAINS);
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}
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/**
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* Add new node into Alfresco repository with specified parameters. Node content isn't added.
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*
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* @param nodeService Alfresco Node Service
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* @param parent Parent node
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* @param name Name of the new node
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* @param assocType Association type that should be set between parent node and the new one.
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* @return Reference to created node
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*/
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private NodeRef addContentNode(NodeService nodeService, NodeRef parent, String name, QName assocType)
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{
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Map<QName, Serializable> contentProps = new HashMap<QName, Serializable>();
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contentProps.put(ContentModel.PROP_NAME, name);
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ChildAssociationRef associationRef = nodeService.createNode(parent, assocType, QName.createQName(NamespaceService.CONTENT_MODEL_PREFIX, name), ContentModel.TYPE_CONTENT,
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contentProps);
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return associationRef.getChildRef();
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}
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/**
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* Adds new node into Alfresco repository and mark its as an attachment.
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*
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* @param nodeService Alfresco Node Service.
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* @param folder Space/Folder to add.
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* @param mainContentNode Main content node. Any mail is added into Alfresco as one main content node and several its attachments. Each attachment related with its main node.
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* @param fileName File name for the attachment.
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* @return Reference to created node.
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*/
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private NodeRef addAttachment(NodeService nodeService, NodeRef folder, NodeRef mainContentNode, String fileName)
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{
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if (log.isDebugEnabled())
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{
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log.debug("Adding attachment node (name=" + fileName + ").");
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}
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NodeRef attachmentNode = addContentNode(nodeService, folder, fileName);
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// Add attached aspect
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Map<QName, Serializable> attachedProps = new HashMap<QName, Serializable>();
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nodeService.addAspect(attachmentNode, EmailServerModel.ASPECT_ATTACHED, attachedProps);
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nodeService.createAssociation(attachmentNode, mainContentNode, EmailServerModel.ASSOC_ATTACHMENT);
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if (log.isDebugEnabled())
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{
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log.debug("Attachment has been added.");
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}
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return attachmentNode;
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}
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/**
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* Adds titled aspect to the specified node.
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*
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* @param nodeRef Target node.
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* @param title Title
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*/
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private void addTitledAspect(NodeRef nodeRef, String title)
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{
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Map<QName, Serializable> titledProps = new HashMap<QName, Serializable>();
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titledProps.put(ContentModel.PROP_TITLE, title);
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titledProps.put(ContentModel.PROP_DESCRIPTION, "Received by SMTP");
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getNodeService().addAspect(nodeRef, ContentModel.ASPECT_TITLED, titledProps);
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if (log.isDebugEnabled())
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{
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log.debug("Titled aspect has been added.");
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}
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}
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}
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