1 /** 2 * This file Copyright (c) 2011-2018 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.objectfactory.guice; 35 36 import info.magnolia.init.MagnoliaConfigurationProperties; 37 import info.magnolia.objectfactory.Components; 38 import info.magnolia.objectfactory.NoSuchComponentException; 39 40 import com.google.inject.Key; 41 42 /** 43 * Guice configuration module which exposes Magnolia properties. 44 */ 45 public class GuicePropertyConfigurer extends AbstractGuiceComponentConfigurer { 46 47 @Override 48 protected void configure() { 49 50 // If we have a parent and it has a MagnoliaConfigurationProperties component expose all its properties 51 if (parentComponentProvider != null) { 52 try { 53 MagnoliaConfigurationProperties configurationProperties = parentComponentProvider.getComponent(MagnoliaConfigurationProperties.class); 54 installProperties(configurationProperties); 55 } catch (NoSuchComponentException e) { 56 // happens if the MagnoliaConfigurationProperties isn't registered 57 // this is the case in tests 58 } 59 } 60 } 61 62 private void installProperties(MagnoliaConfigurationProperties configurationProperties) { 63 64 for (final String key : configurationProperties.getKeys()) { 65 66 /* 67 Unfortunately there's a trade off here. We CAN register these as providers, then properties can change 68 and we can get the changed values using a provider. But then we dont get conversion to primitives such as 69 boolean and int. 70 */ 71 72 /* 73 binder().bind(Key.get(String.class, new NamedImpl(propertyName))).toProvider(new Provider<String>() { 74 @Override 75 public String get() { 76 return SystemProperty.getProperty(configurationProperties.getProperty(key)); 77 } 78 }); 79 */ 80 binder().bind(Key.get(String.class, Components.named(key))).toInstance(configurationProperties.getProperty(key)); 81 } 82 } 83 84 /** 85 * Represents an instantiated @Named annotation. 86 * 87 * @deprecated since 5.5.5 - use {@link info.magnolia.objectfactory.Components#named(String)} instead. 88 */ 89 @Deprecated 90 public static class NamedImpl extends info.magnolia.objectfactory.NamedImpl { 91 92 public NamedImpl(String value) { 93 super(value); 94 } 95 } 96 }