001/* 002 * (C) Copyright 2013 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-2.1.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 * Anahide Tchertchian 016 */ 017package org.nuxeo.ecm.webapp.versioning; 018 019import javax.faces.component.UIComponent; 020import javax.faces.context.FacesContext; 021import javax.faces.convert.Converter; 022 023import org.apache.commons.lang.StringUtils; 024import org.jboss.seam.annotations.Name; 025import org.jboss.seam.annotations.intercept.BypassInterceptors; 026import org.nuxeo.ecm.core.api.VersioningOption; 027import org.nuxeo.ecm.platform.versioning.api.VersioningActions; 028 029/** 030 * Converter for document versioning, setting the accurate {@link VersioningOption} on the document model context data 031 * instead of String selected in the interface. 032 * 033 * @since 5.7.3 034 */ 035@Name("documentVersioningConverter") 036@org.jboss.seam.annotations.faces.Converter 037@BypassInterceptors 038public class DocumentVersioningConverter implements Converter { 039 040 @Override 041 public Object getAsObject(FacesContext context, UIComponent component, String value) { 042 if (StringUtils.isBlank(value)) { 043 return null; 044 } 045 VersioningActions option = VersioningActions.valueOf(value); 046 VersioningOption vo; 047 if (option == VersioningActions.ACTION_INCREMENT_MAJOR) { 048 vo = VersioningOption.MAJOR; 049 } else if (option == VersioningActions.ACTION_INCREMENT_MINOR) { 050 vo = VersioningOption.MINOR; 051 } else if (option == VersioningActions.ACTION_NO_INCREMENT) { 052 vo = VersioningOption.NONE; 053 } else { 054 vo = null; 055 } 056 return vo; 057 } 058 059 @Override 060 public String getAsString(FacesContext context, UIComponent component, Object value) { 061 if (value instanceof String) { 062 return (String) value; 063 } 064 if (value == null || (!(value instanceof VersioningOption))) { 065 return null; 066 } 067 VersioningOption option = (VersioningOption) value; 068 VersioningActions action = VersioningActions.getByVersioningOption(option); 069 if (action != null) { 070 return action.name(); 071 } 072 return null; 073 } 074 075}