| /******************************************************************************* |
| * Copyright (c) 2008, 2010 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.equinox.p2.internal.repository.comparator; |
| |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.equinox.internal.p2.artifact.repository.Activator; |
| import org.eclipse.equinox.p2.internal.repository.tools.Messages; |
| import org.eclipse.equinox.p2.repository.artifact.IArtifactDescriptor; |
| import org.eclipse.equinox.p2.repository.artifact.IArtifactRepository; |
| import org.eclipse.equinox.p2.repository.tools.comparator.IArtifactComparator; |
| import org.eclipse.osgi.util.NLS; |
| |
| public class MD5ArtifactComparator implements IArtifactComparator { |
| |
| public static String MD5_COMPARATOR_ID = "org.eclipse.equinox.artifact.md5.comparator"; //$NON-NLS-1$ |
| |
| public IStatus compare(IArtifactRepository source, IArtifactDescriptor sourceDescriptor, IArtifactRepository destination, IArtifactDescriptor destDescriptor) { |
| String sourceMD5 = sourceDescriptor.getProperty(IArtifactDescriptor.DOWNLOAD_MD5); |
| String destMD5 = destDescriptor.getProperty(IArtifactDescriptor.DOWNLOAD_MD5); |
| |
| if (sourceMD5 == null && destMD5 == null) |
| return new Status(IStatus.INFO, Activator.ID, NLS.bind(Messages.info_noMD5Infomation, sourceDescriptor)); |
| |
| if (sourceMD5 == null) |
| return new Status(IStatus.INFO, Activator.ID, NLS.bind(Messages.info_noMD5InRepository, source, sourceDescriptor)); |
| |
| if (destMD5 == null) |
| return new Status(IStatus.INFO, Activator.ID, NLS.bind(Messages.info_noMD5InRepository, destination, destDescriptor)); |
| |
| if (sourceMD5.equals(destMD5)) |
| return Status.OK_STATUS; |
| |
| return new Status(IStatus.WARNING, Activator.ID, NLS.bind(Messages.warning_differentMD5, new Object[] {URIUtil.toUnencodedString(sourceDescriptor.getRepository().getLocation()), URIUtil.toUnencodedString(destDescriptor.getRepository().getLocation()), sourceDescriptor})); |
| } |
| } |