001/* 002 * (C) Copyright 2011 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 * Quentin Lamerand <qlamerand@nuxeo.com> 018 */ 019 020package org.nuxeo.ecm.platform.forms.layout.actions; 021 022import static org.jboss.seam.ScopeType.CONVERSATION; 023import static org.jboss.seam.annotations.Install.FRAMEWORK; 024 025import java.io.IOException; 026import java.io.Serializable; 027import java.util.HashMap; 028import java.util.Map; 029 030import org.apache.commons.logging.Log; 031import org.apache.commons.logging.LogFactory; 032import org.jboss.seam.annotations.Install; 033import org.jboss.seam.annotations.Name; 034import org.jboss.seam.annotations.Scope; 035import org.nuxeo.ecm.core.api.Blobs; 036import org.nuxeo.ecm.core.api.blobholder.BlobHolder; 037import org.nuxeo.ecm.core.api.blobholder.SimpleBlobHolder; 038import org.nuxeo.ecm.core.convert.api.ConversionException; 039import org.nuxeo.ecm.core.convert.api.ConversionService; 040import org.nuxeo.runtime.api.Framework; 041 042/** 043 * Seam component used for HTML conversion in rich text with MIME type widget 044 * 045 * @author <a href="mailto:qlamerand@nuxeo.com">Quentin Lamerand</a> 046 * @author <a href="mailto:bdelbosc@nuxeo.com">Benoit Delbosc</a> 047 * @since 5.5 048 */ 049@Name("richTextEditorActions") 050@Scope(CONVERSATION) 051@Install(precedence = FRAMEWORK) 052// TODO: move elsewhere, this is not related to layouts and widgets management 053// and could be moved to a JSF function instead of adding a dependency to Seam 054public class RichTextEditorActions implements Serializable { 055 056 private static final long serialVersionUID = 1L; 057 058 private static final Log log = LogFactory.getLog(RichTextEditorActions.class); 059 060 public String convertToHtml(String text, String mimeType) { 061 BlobHolder bh = new SimpleBlobHolder(Blobs.createBlob(text, mimeType, "UTF-8")); 062 Map<String, Serializable> parameters = new HashMap<String, Serializable>(); 063 parameters.put("bodyContentOnly", Boolean.TRUE); 064 try { 065 bh = Framework.getService(ConversionService.class).convertToMimeType("text/html", bh, parameters); 066 text = bh.getBlob().getString(); 067 } catch (ConversionException | IOException e) { 068 log.error("Failed to convert to HTML.", e); 069 } 070 return text; 071 } 072 073}