001/* 002 * (C) Copyright 2013-2016 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Nuxeo - initial API and implementation 018 */ 019package org.nuxeo.ecm.platform.mail.adapter; 020 021import java.util.regex.Matcher; 022import java.util.regex.Pattern; 023 024import org.nuxeo.ecm.core.api.Blob; 025import org.nuxeo.ecm.core.api.Blobs; 026import org.nuxeo.ecm.core.api.DocumentModel; 027import org.nuxeo.ecm.core.api.blobholder.DocumentBlobHolder; 028import org.nuxeo.ecm.platform.mail.utils.MailCoreConstants; 029 030/** 031 * BlobHolder for MailMessage documents. The blob returned is a StringBlob with the mail body message as content. 032 * 033 * @author ldoguin 034 * @since 5.7.3 035 */ 036public class MailMessageBlobHolder extends DocumentBlobHolder { 037 038 protected Pattern isHtmlPattern = Pattern.compile("(.*)<(html|head|body)>(.*)", 039 Pattern.CASE_INSENSITIVE | Pattern.DOTALL); 040 041 private final String filename; 042 043 public MailMessageBlobHolder(DocumentModel doc, String xPath, String filename) { 044 super(doc, xPath); 045 this.filename = filename; 046 } 047 048 @Override 049 public Blob getBlob() { 050 String htmlTextProperty = (String) doc.getPropertyValue(xPath); 051 Blob blob; 052 if (htmlTextProperty != null && filename != null && htmlTextProperty.length() != 0) { 053 blob = Blobs.createBlob(htmlTextProperty); 054 Matcher m = isHtmlPattern.matcher(htmlTextProperty); 055 if (m.matches()) { 056 blob.setMimeType("text/html"); 057 } // else default is text/plain 058 } else { 059 String txt = (String) doc.getPropertyValue(MailCoreConstants.TEXT_PROPERTY_NAME); 060 if (txt == null) { 061 txt = ""; 062 } 063 blob = Blobs.createBlob(txt); 064 } 065 blob.setFilename(filename); 066 // set dummy digest to avoid comparison error 067 blob.setDigest("notInBinaryStore"); 068 return blob; 069 } 070}