1 /** 2 * This file Copyright (c) 2003-2013 Magnolia International 3 * Ltd. (http://www.magnolia-cms.com). All rights reserved. 4 * 5 * 6 * This file is dual-licensed under both the Magnolia 7 * Network Agreement and the GNU General Public License. 8 * You may elect to use one or the other of these licenses. 9 * 10 * This file is distributed in the hope that it will be 11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the 12 * implied warranty of MERCHANTABILITY or FITNESS FOR A 13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT. 14 * Redistribution, except as permitted by whichever of the GPL 15 * or MNA you select, is prohibited. 16 * 17 * 1. For the GPL license (GPL), you can redistribute and/or 18 * modify this file under the terms of the GNU General 19 * Public License, Version 3, as published by the Free Software 20 * Foundation. You should have received a copy of the GNU 21 * General Public License, Version 3 along with this program; 22 * if not, write to the Free Software Foundation, Inc., 51 23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 24 * 25 * 2. For the Magnolia Network Agreement (MNA), this file 26 * and the accompanying materials are made available under the 27 * terms of the MNA which accompanies this distribution, and 28 * is available at http://www.magnolia-cms.com/mna.html 29 * 30 * Any modifications to this file must keep this entire header 31 * intact. 32 * 33 */ 34 package info.magnolia.cms.gui.controlx.impl; 35 36 import info.magnolia.cms.gui.controlx.RenderKit; 37 import info.magnolia.cms.gui.controlx.Renderer; 38 39 import java.util.HashMap; 40 import java.util.Map; 41 42 import org.apache.commons.collections.Factory; 43 import org.apache.commons.collections.MapUtils; 44 45 46 /** 47 * If a not registered render type is passed a TemplatedRenderer instance is returned. 48 * @author Philipp Bracher 49 * @version $Revision$ ($Author$) 50 */ 51 public class RenderKitImpl implements RenderKit { 52 53 /** 54 * The renderers registered. 55 */ 56 protected Map renderers; 57 58 /** 59 * Init the layzy map. 60 */ 61 public RenderKitImpl() { 62 renderers = MapUtils.lazyMap(new HashMap(), new Factory() { 63 64 @Override 65 public Object create() { 66 return new TemplatedRenderer(); 67 } 68 }); 69 } 70 71 /** 72 * @see info.magnolia.cms.gui.controlx.RenderKit#register(java.lang.String, info.magnolia.cms.gui.controlx.Renderer) 73 */ 74 @Override 75 public void register(String type, Renderer renderer) { 76 this.renderers.put(type, renderer); 77 } 78 79 /** 80 * @see info.magnolia.cms.gui.controlx.RenderKit#getRenderer(java.lang.String) 81 */ 82 @Override 83 public Renderer getRenderer(String type) { 84 // using the lazy map 85 return (Renderer) this.renderers.get(type); 86 } 87 88 }