| /******************************************************************************* |
| * Copyright (c) 2008, 2011 Sonatype Inc. 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: |
| * Sonatype Inc. - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.tycho.core.osgitools; |
| |
| import java.io.File; |
| |
| /** |
| * Cache for OSGi manifest files and bundle classpath entries. |
| */ |
| public interface BundleReader { |
| |
| /** |
| * Load and cache OSGi manifest from path META-INF/MANIFEST.MF under the given location. If no |
| * META-INF/MANIFEST.MF is found but plugin.xml or fragment.xml is found, an attempt is made to |
| * convert it into an OSGi MANIFEST. |
| * |
| * @param bundleLocation |
| * can be either a directory or a jar file |
| * @return the OSGi MANIFEST, never <code>null</code> |
| * @throws OsgiManifestParserException |
| * if no valid MANIFEST is found in bundleLocation or it cannot be converted from |
| * plugin.xml/fragment.xml. |
| * @throws InvalidOSGiManifestException |
| * if valid MANIFEST is found but it does not have valid mandatory OSGi headers |
| */ |
| public OsgiManifest loadManifest(File bundleLocation) throws OsgiManifestParserException, |
| InvalidOSGiManifestException; |
| |
| /** |
| * Returns bundle entry with given path or <code>null</code> if no such entry exists. If bundle |
| * is a jar, the entry will be extracted into a cached location. |
| * |
| * @param bundleLocation |
| * can be either a directory or a jar file |
| * @param path |
| * path relative to the bundle root. Paths starting with "external:" are ignored |
| * |
| */ |
| public File getEntry(File bundleLocation, String path); |
| } |