diff options
Diffstat (limited to 'bundles/org.eclipse.equinox.p2.artifact.repository/src/org/eclipse/equinox/internal/p2/artifact/repository/simple/SimpleArtifactRepositoryFactory.java')
| -rw-r--r-- | bundles/org.eclipse.equinox.p2.artifact.repository/src/org/eclipse/equinox/internal/p2/artifact/repository/simple/SimpleArtifactRepositoryFactory.java | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/bundles/org.eclipse.equinox.p2.artifact.repository/src/org/eclipse/equinox/internal/p2/artifact/repository/simple/SimpleArtifactRepositoryFactory.java b/bundles/org.eclipse.equinox.p2.artifact.repository/src/org/eclipse/equinox/internal/p2/artifact/repository/simple/SimpleArtifactRepositoryFactory.java deleted file mode 100644 index 4ebeb06ad..000000000 --- a/bundles/org.eclipse.equinox.p2.artifact.repository/src/org/eclipse/equinox/internal/p2/artifact/repository/simple/SimpleArtifactRepositoryFactory.java +++ /dev/null @@ -1,144 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007, 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 - * Sonatype Inc - ongoing development - *******************************************************************************/ -package org.eclipse.equinox.internal.p2.artifact.repository.simple; - -import java.io.*; -import java.net.URI; -import java.util.Map; -import java.util.jar.JarEntry; -import java.util.jar.JarInputStream; -import org.eclipse.core.runtime.*; -import org.eclipse.equinox.internal.p2.artifact.repository.Activator; -import org.eclipse.equinox.internal.p2.artifact.repository.Messages; -import org.eclipse.equinox.internal.p2.core.helpers.Tracing; -import org.eclipse.equinox.internal.p2.repository.CacheManager; -import org.eclipse.equinox.p2.core.ProvisionException; -import org.eclipse.equinox.p2.repository.IRepositoryManager; -import org.eclipse.equinox.p2.repository.artifact.IArtifactRepository; -import org.eclipse.equinox.p2.repository.artifact.spi.ArtifactRepositoryFactory; -import org.eclipse.osgi.util.NLS; - -public class SimpleArtifactRepositoryFactory extends ArtifactRepositoryFactory { - private static final String PROTOCOL_FILE = "file"; //$NON-NLS-1$ - private static final String JAR_EXTENSION = ".jar"; //$NON-NLS-1$ - private static final String XML_EXTENSION = ".xml"; //$NON-NLS-1$ - - public SimpleArtifactRepositoryFactory() { - super(); - } - - /** - * Returns a file in the local file system that contains the contents of the - * metadata repository at the given location. - */ - private File getLocalFile(URI location, IProgressMonitor monitor) throws IOException, ProvisionException { - File localFile = null; - URI jarLocation = SimpleArtifactRepository.getActualLocation(location, true); - URI xmlLocation = SimpleArtifactRepository.getActualLocation(location, false); - // If the repository is local, we can return the repository file directly - if (PROTOCOL_FILE.equals(xmlLocation.getScheme())) { - //look for a compressed local file - localFile = URIUtil.toFile(jarLocation); - if (localFile.exists()) - return localFile; - //look for an uncompressed local file - localFile = URIUtil.toFile(xmlLocation); - if (localFile.exists()) - return localFile; - String msg = NLS.bind(Messages.io_failedRead, location); - throw new ProvisionException(new Status(IStatus.ERROR, Activator.ID, ProvisionException.REPOSITORY_NOT_FOUND, msg, null)); - } - // file is not local, create a cache of the repository metadata - CacheManager cache = (CacheManager) getAgent().getService(CacheManager.SERVICE_NAME); - if (cache == null) - throw new IllegalArgumentException("Cache manager service not available"); //$NON-NLS-1$ - localFile = cache.createCache(location, SimpleArtifactRepository.CONTENT_FILENAME, monitor); - if (localFile == null) { - // there is no remote file in either form - this should not really happen as - // createCache should bail out with exception if something is wrong. This is an internal - // error. - throw new ProvisionException(new Status(IStatus.ERROR, Activator.ID, ProvisionException.REPOSITORY_NOT_FOUND, Messages.repoMan_internalError, null)); - } - return localFile; - } - - public IArtifactRepository load(URI location, int flags, IProgressMonitor monitor) throws ProvisionException { - long time = 0; - final String debugMsg = "Restoring artifact repository "; //$NON-NLS-1$ - if (Tracing.DEBUG_METADATA_PARSING) { - Tracing.debug(debugMsg + location); - time = -System.currentTimeMillis(); - } - SubMonitor sub = SubMonitor.convert(monitor, 400); - try { - File localFile = getLocalFile(location, sub.newChild(300)); - InputStream inStream = new BufferedInputStream(new FileInputStream(localFile)); - JarInputStream jarStream = null; - try { - //if reading from a jar, obtain a stream on the entry with the actual contents - if (localFile.getAbsolutePath().endsWith(JAR_EXTENSION)) { - jarStream = new JarInputStream(inStream); - JarEntry jarEntry = jarStream.getNextJarEntry(); - String entryName = SimpleArtifactRepository.CONTENT_FILENAME + XML_EXTENSION; - while (jarEntry != null && (!entryName.equals(jarEntry.getName()))) { - jarEntry = jarStream.getNextJarEntry(); - } - //if there is a jar but the entry is missing or invalid, treat this as an invalid repository - if (jarEntry == null) - throw new IOException(NLS.bind(Messages.io_invalidLocation, location)); - } - //parse the repository descriptor file - sub.setWorkRemaining(100); - InputStream descriptorStream = jarStream != null ? jarStream : inStream; - SimpleArtifactRepositoryIO io = new SimpleArtifactRepositoryIO(getAgent()); - SimpleArtifactRepository result = (SimpleArtifactRepository) io.read(localFile.toURL(), descriptorStream, sub.newChild(100)); - result.initializeAfterLoad(location); - if (result != null && (flags & IRepositoryManager.REPOSITORY_HINT_MODIFIABLE) > 0 && !result.isModifiable()) - return null; - if (Tracing.DEBUG_METADATA_PARSING) { - time += System.currentTimeMillis(); - Tracing.debug(debugMsg + "time (ms): " + time); //$NON-NLS-1$ - } - return result; - } finally { - safeClose(jarStream); - safeClose(inStream); - } - } catch (FileNotFoundException e) { - String msg = NLS.bind(Messages.io_failedRead, location); - throw new ProvisionException(new Status(IStatus.ERROR, Activator.ID, ProvisionException.REPOSITORY_NOT_FOUND, msg, e)); - } catch (IOException e) { - String msg = NLS.bind(Messages.io_failedRead, location); - throw new ProvisionException(new Status(IStatus.ERROR, Activator.ID, ProvisionException.REPOSITORY_FAILED_READ, msg, e)); - } finally { - if (monitor != null) - monitor.done(); - } - } - - public IArtifactRepository create(URI location, String name, String type, Map<String, String> properties) { - return new SimpleArtifactRepository(getAgent(), name, location, properties); - } - - /** - * Closes a stream, ignoring any secondary exceptions - */ - private void safeClose(InputStream stream) { - if (stream == null) - return; - try { - stream.close(); - } catch (IOException e) { - //ignore - } - } -} |