001/* 002 * (C) Copyright 2011 Nuxeo SA (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Quentin Lamerand <qlamerand@nuxeo.com> 016 */ 017 018package org.nuxeo.ecm.platform.forms.layout.actions; 019 020import static org.jboss.seam.ScopeType.CONVERSATION; 021import static org.jboss.seam.annotations.Install.FRAMEWORK; 022 023import java.io.IOException; 024import java.io.Serializable; 025import java.util.HashMap; 026import java.util.Map; 027 028import org.apache.commons.logging.Log; 029import org.apache.commons.logging.LogFactory; 030import org.jboss.seam.annotations.Install; 031import org.jboss.seam.annotations.Name; 032import org.jboss.seam.annotations.Scope; 033import org.nuxeo.ecm.core.api.Blobs; 034import org.nuxeo.ecm.core.api.blobholder.BlobHolder; 035import org.nuxeo.ecm.core.api.blobholder.SimpleBlobHolder; 036import org.nuxeo.ecm.core.convert.api.ConversionException; 037import org.nuxeo.ecm.core.convert.api.ConversionService; 038import org.nuxeo.runtime.api.Framework; 039 040/** 041 * Seam component used for HTML conversion in rich text with MIME type widget 042 * 043 * @author <a href="mailto:qlamerand@nuxeo.com">Quentin Lamerand</a> 044 * @author <a href="mailto:bdelbosc@nuxeo.com">Benoit Delbosc</a> 045 * @since 5.5 046 */ 047@Name("richTextEditorActions") 048@Scope(CONVERSATION) 049@Install(precedence = FRAMEWORK) 050// TODO: move elsewhere, this is not related to layouts and widgets management 051// and could be moved to a JSF function instead of adding a dependency to Seam 052public class RichTextEditorActions implements Serializable { 053 054 private static final long serialVersionUID = 1L; 055 056 private static final Log log = LogFactory.getLog(RichTextEditorActions.class); 057 058 public String convertToHtml(String text, String mimeType) { 059 BlobHolder bh = new SimpleBlobHolder(Blobs.createBlob(text, mimeType, "UTF-8")); 060 Map<String, Serializable> parameters = new HashMap<String, Serializable>(); 061 parameters.put("bodyContentOnly", Boolean.TRUE); 062 try { 063 bh = Framework.getService(ConversionService.class).convertToMimeType("text/html", bh, parameters); 064 text = bh.getBlob().getString(); 065 } catch (ConversionException | IOException e) { 066 log.error("Failed to convert to HTML.", e); 067 } 068 return text; 069 } 070 071}