001/* 002 * (C) Copyright 2010 Nuxeo SAS (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 * Mariana Cedica 016 * 017 * $Id$ 018 */ 019 020package org.nuxeo.ecm.platform.routing.web; 021 022import javax.faces.component.UIComponent; 023import javax.faces.context.FacesContext; 024import javax.faces.convert.Converter; 025 026import org.apache.commons.lang.StringUtils; 027import org.nuxeo.ecm.core.api.CoreSession; 028import org.nuxeo.ecm.core.api.DocumentModel; 029import org.nuxeo.ecm.core.api.IdRef; 030 031/** 032 * JSF Converter used for rendering, transforming a docId into the document title 033 * 034 * @author Mariana Cedica 035 */ 036public class DocumentModelConvertor implements Converter { 037 038 CoreSession session; 039 040 public DocumentModelConvertor(CoreSession session) { 041 this.session = session; 042 } 043 044 /** 045 * Returns given value (does not do any reverse conversion) 046 */ 047 @Override 048 public Object getAsObject(FacesContext arg0, UIComponent component, String value) { 049 return value; 050 } 051 052 /** 053 * Returns the document title using the docId passed as value 054 */ 055 @Override 056 public String getAsString(FacesContext arg0, UIComponent component, Object value) { 057 if (value instanceof String && !StringUtils.isEmpty((String) value)) { 058 DocumentModel doc = session.getDocument((new IdRef((String) value))); 059 return doc.getTitle(); 060 } 061 if (value != null) { 062 return value.toString(); 063 } else { 064 return null; 065 } 066 } 067}