| /******************************************************************************* |
| * Copyright (c) 2011 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.internal.p2.director.app; |
| |
| import org.eclipse.core.runtime.IStatus; |
| |
| /** |
| * Manages all outputs of the director application: logs to a file as well as the standard streams |
| * <p> |
| * This indirection is needed in order to manage the outputs when the director is called from ant, where |
| * the standard streams are handled differently. |
| */ |
| public interface ILog { |
| /** |
| * Send status to the standard log |
| * |
| * @param status |
| */ |
| void log(IStatus status); |
| |
| /** |
| * |
| * @param message |
| * @deprecated Use {@link ILog#printOut()} or {@link ILog#printErr()} |
| */ |
| @Deprecated |
| default void log(String message) { |
| printOut(message); |
| } |
| |
| /** |
| * Notify that logging is completed & cleanup resources |
| */ |
| void close(); |
| |
| /** |
| * Print status on stdout or stderr. |
| * |
| * By default calls {@link #log} |
| * |
| * @param status |
| */ |
| default void printOut(String line) { |
| System.out.println(line); |
| } |
| |
| /** |
| * Send line to stdout |
| * |
| * By default does nothing |
| * |
| * @param message line |
| */ |
| default void printErr(String line) { |
| System.err.println(line); |
| } |
| } |