| /******************************************************************************* |
| * Copyright (c) 2013 Markus Alexander Kuppe and others. All rights reserved. |
| * This program and the accompanying materials are made available under the terms |
| * of the Eclipse Public License v1.0 which accompanies this distribution, and is |
| * available at http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Markus Alexander Kuppe - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.e4.core.di.extensions; |
| |
| import java.lang.annotation.Documented; |
| import java.lang.annotation.ElementType; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.lang.annotation.Target; |
| import javax.inject.Qualifier; |
| |
| /** |
| * A method or field of type {@link org.osgi.framework.BundleContext} and |
| * annotated with {@link OSGiBundle} will be injected with the BundleContext |
| * from the bundle containing the class if the bundle's state is |
| * {@link org.osgi.framework.Bundle#ACTIVE}. |
| * <p> |
| * If the method or field type is of {@link org.osgi.framework.Bundle}, the |
| * bundle containing the class will be injected even for bundles in the |
| * {@link org.osgi.framework.Bundle#RESOLVED} state. |
| * </p> |
| * <p> |
| * The {@link org.osgi.framework.Bundle} injected will be the |
| * {@link org.osgi.framework.Bundle} that supplied the class of the object |
| * instance. For example, in: |
| * |
| * <pre> |
| * class A { |
| * @Inject |
| * @OSGiBundle |
| * BundleContext context; |
| * } |
| * |
| * class B extends A { |
| * } |
| * </pre> |
| * |
| * <code>ContextInjectionFactory.make(B.class)</code> will inject the |
| * {@link org.osgi.framework.BundleContext} for the bundle that supplies class |
| * B, not class A. |
| * |
| * </p> |
| */ |
| @Qualifier |
| @Documented |
| @Target({ElementType.PARAMETER, ElementType.FIELD}) |
| @Retention(RetentionPolicy.RUNTIME) |
| public @interface OSGiBundle { |
| // Nop |
| } |
