001/* 002 * (C) Copyright 2006-2007 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 * Jean-Marc Orliaguet, Chalmers 018 * 019 * $Id$ 020 */ 021 022package org.nuxeo.theme.formats; 023 024import org.nuxeo.theme.Manager; 025import org.nuxeo.theme.themes.ThemeException; 026import org.nuxeo.theme.types.TypeFamily; 027import org.nuxeo.theme.uids.UidManager; 028 029public final class FormatFactory { 030 031 // This class is not supposed to be instantiated. 032 private FormatFactory() { 033 } 034 035 public static Format create(final String typeName) throws ThemeException { 036 Format format = null; 037 final FormatType formatType = (FormatType) Manager.getTypeRegistry().lookup(TypeFamily.FORMAT, typeName); 038 if (formatType == null) { 039 throw new ThemeException("Unknown format type: " + typeName); 040 } 041 042 final UidManager uidManager = Manager.getUidManager(); 043 try { 044 format = (Format) Class.forName(formatType.getFormatClass()).newInstance(); 045 } catch (InstantiationException e) { 046 throw new ThemeException(e); 047 } catch (IllegalAccessException e) { 048 throw new ThemeException(e); 049 } catch (ClassNotFoundException e) { 050 throw new ThemeException("Format creation failed: " + typeName, e); 051 } 052 format.setFormatType(formatType); 053 uidManager.register(format); 054 return format; 055 } 056 057}