diff options
Diffstat (limited to 'bundles/org.eclipse.equinox.p2.metadata.repository/src/org/eclipse/equinox/internal/p2/metadata/repository/CompositeMetadataRepositoryFactory.java')
| -rw-r--r-- | bundles/org.eclipse.equinox.p2.metadata.repository/src/org/eclipse/equinox/internal/p2/metadata/repository/CompositeMetadataRepositoryFactory.java | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/bundles/org.eclipse.equinox.p2.metadata.repository/src/org/eclipse/equinox/internal/p2/metadata/repository/CompositeMetadataRepositoryFactory.java b/bundles/org.eclipse.equinox.p2.metadata.repository/src/org/eclipse/equinox/internal/p2/metadata/repository/CompositeMetadataRepositoryFactory.java deleted file mode 100644 index 0c5d3c3c0..000000000 --- a/bundles/org.eclipse.equinox.p2.metadata.repository/src/org/eclipse/equinox/internal/p2/metadata/repository/CompositeMetadataRepositoryFactory.java +++ /dev/null @@ -1,156 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2008, 2009 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.metadata.repository; - -import org.eclipse.equinox.internal.p2.repository.CacheManager; - -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.core.helpers.Tracing; -import org.eclipse.equinox.internal.p2.persistence.CompositeRepositoryIO; -import org.eclipse.equinox.internal.p2.persistence.CompositeRepositoryState; -import org.eclipse.equinox.p2.core.ProvisionException; -import org.eclipse.equinox.p2.repository.IRepositoryManager; -import org.eclipse.equinox.p2.repository.metadata.IMetadataRepository; -import org.eclipse.equinox.p2.repository.metadata.IMetadataRepositoryManager; -import org.eclipse.equinox.p2.repository.metadata.spi.MetadataRepositoryFactory; -import org.eclipse.osgi.util.NLS; - -public class CompositeMetadataRepositoryFactory extends MetadataRepositoryFactory { - - private static final String JAR_EXTENSION = ".jar"; //$NON-NLS-1$ - private static final String XML_EXTENSION = ".xml"; //$NON-NLS-1$ - private static final String PROTOCOL_FILE = "file"; //$NON-NLS-1$ - public static final String CONTENT_FILENAME = "compositeContent"; //$NON-NLS-1$ - - public IMetadataRepository create(URI location, String name, String type, Map<String, String> properties) { - return new CompositeMetadataRepository(getManager(), location, name, properties); - } - - private IMetadataRepositoryManager getManager() { - if (getAgent() != null) - return (IMetadataRepositoryManager) getAgent().getService(IMetadataRepositoryManager.SERVICE_NAME); - return null; - } - - /** - * 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 = CompositeMetadataRepository.getActualLocationURI(location, JAR_EXTENSION); - URI xmlLocation = CompositeMetadataRepository.getActualLocationURI(location, XML_EXTENSION); - // 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, CONTENT_FILENAME, monitor); - if (localFile == null) { - //there is no remote file in either form - String msg = NLS.bind(Messages.io_failedRead, location); - throw new ProvisionException(new Status(IStatus.ERROR, Activator.ID, ProvisionException.REPOSITORY_NOT_FOUND, msg, null)); - } - return localFile; - } - - /* (non-Javadoc) - * @see org.eclipse.equinox.p2.repository.metadata.spi.MetadataRepositoryFactory#load(java.net.URL, org.eclipse.core.runtime.IProgressMonitor) - */ - public IMetadataRepository load(URI location, int flags, IProgressMonitor monitor) throws ProvisionException { - long time = 0; - final String debugMsg = "Validating and loading metadata repository "; //$NON-NLS-1$ - if (Tracing.DEBUG_METADATA_PARSING) { - Tracing.debug(debugMsg + location); - time = -System.currentTimeMillis(); - } - SubMonitor sub = SubMonitor.convert(monitor, 400); - try { - //non local repos are not modifiable - if (!PROTOCOL_FILE.equals(location.getScheme()) && (flags & IRepositoryManager.REPOSITORY_HINT_MODIFIABLE) > 0) - return null; - - 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 = CONTENT_FILENAME + CompositeMetadataRepository.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.repoMan_invalidLocation, location)); - } - //parse the repository descriptor file - sub.setWorkRemaining(100); - InputStream descriptorStream = jarStream != null ? jarStream : inStream; - CompositeRepositoryIO io = new CompositeRepositoryIO(); - CompositeRepositoryState resultState = io.read(localFile.toURL(), descriptorStream, CompositeMetadataRepository.PI_REPOSITORY_TYPE, sub.newChild(100)); - if (resultState.getLocation() == null) - resultState.setLocation(location); - CompositeMetadataRepository result = new CompositeMetadataRepository(getManager(), resultState); - 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(); - } - } - - /** - * Closes a stream, ignoring any secondary exceptions - */ - private void safeClose(InputStream stream) { - if (stream == null) - return; - try { - stream.close(); - } catch (IOException e) { - //ignore - } - } -} |