1 /** 2 * This file Copyright (c) 2016 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.config.registry; 35 36 import info.magnolia.config.registry.decoration.DefinitionDecorator; 37 38 import java.util.Collection; 39 import java.util.List; 40 41 /** 42 * Abstract implementation of {@link DefinitionProvider} wrappers. Allows for any implementation of 43 * delegation via abstract {@link AbstractDefinitionProviderWrapper#getDelegate()} method. 44 * 45 * @param <T> type of provided elements 46 */ 47 public abstract class AbstractDefinitionProviderWrapper<T> implements DefinitionProvider<T> { 48 49 @Override 50 public List<DefinitionDecorator<T>> getDecorators() { 51 return getDelegate().getDecorators(); 52 } 53 54 @Override 55 public DefinitionMetadata getMetadata() { 56 return getDelegate().getMetadata(); 57 } 58 59 @Override 60 public T get() throws Registry.InvalidDefinitionException { 61 return getDelegate().get(); 62 } 63 64 @Override 65 public DefinitionRawView getRaw() { 66 return getDelegate().getRaw(); 67 } 68 69 @Override 70 public boolean isValid() { 71 return getDelegate().isValid(); 72 } 73 74 @Override 75 public List<String> getErrorMessages() { 76 return getDelegate().getErrorMessages(); 77 } 78 79 @Override 80 public long getLastModified() { 81 return getDelegate().getLastModified(); 82 } 83 84 @Override 85 public Collection<Problem> getProblems() { 86 return getDelegate().getProblems(); 87 } 88 89 protected abstract DefinitionProvider<T> getDelegate(); 90 }