diff options
Diffstat (limited to 'bundles/org.eclipse.equinox.p2.extensionlocation/src/org/eclipse/equinox/internal/p2/extensionlocation/ExtensionLocationMetadataRepository.java')
| -rw-r--r-- | bundles/org.eclipse.equinox.p2.extensionlocation/src/org/eclipse/equinox/internal/p2/extensionlocation/ExtensionLocationMetadataRepository.java | 223 |
1 files changed, 0 insertions, 223 deletions
diff --git a/bundles/org.eclipse.equinox.p2.extensionlocation/src/org/eclipse/equinox/internal/p2/extensionlocation/ExtensionLocationMetadataRepository.java b/bundles/org.eclipse.equinox.p2.extensionlocation/src/org/eclipse/equinox/internal/p2/extensionlocation/ExtensionLocationMetadataRepository.java deleted file mode 100644 index 55f0d0c13..000000000 --- a/bundles/org.eclipse.equinox.p2.extensionlocation/src/org/eclipse/equinox/internal/p2/extensionlocation/ExtensionLocationMetadataRepository.java +++ /dev/null @@ -1,223 +0,0 @@ -/******************************************************************************* - * 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 - * Code 9 - ongoing development - *******************************************************************************/ -package org.eclipse.equinox.internal.p2.extensionlocation; - -import java.io.File; -import java.io.FilenameFilter; -import java.net.URI; -import java.util.*; -import org.eclipse.core.runtime.*; -import org.eclipse.equinox.internal.p2.core.helpers.CollectionUtils; -import org.eclipse.equinox.p2.core.IProvisioningAgent; -import org.eclipse.equinox.p2.core.ProvisionException; -import org.eclipse.equinox.p2.metadata.IInstallableUnit; -import org.eclipse.equinox.p2.query.IQuery; -import org.eclipse.equinox.p2.query.IQueryResult; -import org.eclipse.equinox.p2.repository.IRepositoryReference; -import org.eclipse.equinox.p2.repository.metadata.IMetadataRepository; -import org.eclipse.equinox.p2.repository.metadata.spi.AbstractMetadataRepository; -import org.eclipse.osgi.util.NLS; -import org.osgi.framework.BundleContext; - -public class ExtensionLocationMetadataRepository extends AbstractMetadataRepository implements Constants { - - public static final String TYPE = "org.eclipse.equinox.p2.extensionlocation.metadataRepository"; //$NON-NLS-1$ - public static final Integer VERSION = new Integer(1); - public static final List<String> STANDARD_P2_REPOSITORY_FILE_NAMES = Arrays.asList("artifacts.xml", "content.xml", "compositeArtifacts.xml", "compositeContent.xml"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ - - IMetadataRepository metadataRepository; - private File base; - private Object state = SiteListener.UNINITIALIZED; - - /* - * Return the URL for this repo's nested local repository. - */ - public static URI getLocalRepositoryLocation(URI location) { - BundleContext context = Activator.getContext(); - String stateDirName = Integer.toString(location.toString().hashCode()); - File bundleData = context.getDataFile(null); - return new File(bundleData, stateDirName).toURI(); - } - - /* - * Constructor for the class. Return a new extension location repository based on the - * given location and specified nested repo. - */ - public ExtensionLocationMetadataRepository(IProvisioningAgent agent, URI location, IMetadataRepository repository, IProgressMonitor monitor) throws ProvisionException { - super(agent, Activator.getRepositoryName(location), TYPE, VERSION.toString(), location, null, null, null); - this.metadataRepository = repository; - this.base = getBaseDirectory(location); - } - - public synchronized void ensureInitialized() { - if (state == SiteListener.INITIALIZED || state == SiteListener.INITIALIZING) - return; - // if the repo has not been synchronized for us already, synchronize it. - // Note: this will reload "metadataRepository" - SiteListener.synchronizeRepositories(this, null, base); - } - - void reload() { - try { - ExtensionLocationMetadataRepositoryFactory factory = new ExtensionLocationMetadataRepositoryFactory(); - factory.setAgent(getProvisioningAgent()); - ExtensionLocationMetadataRepository repo = (ExtensionLocationMetadataRepository) factory.load(getLocation(), 0, null); - metadataRepository = repo.metadataRepository; - base = repo.base; - } catch (ProvisionException e) { - //unexpected - e.printStackTrace(); - throw new IllegalStateException(e.getMessage()); - } - } - - void state(Object value) { - state = value; - } - - /* (non-Javadoc) - * @see org.eclipse.equinox.p2.repository.metadata.IMetadataRepository#getReferences() - */ - public Collection<IRepositoryReference> getReferences() { - return CollectionUtils.emptyList(); - } - - /* (non-Javadoc) - * @see org.eclipse.equinox.p2.repository.metadata.IMetadataRepository#addInstallableUnits(java.util.Collection) - */ - @Override - public void addInstallableUnits(Collection<IInstallableUnit> installableUnits) { - throw new UnsupportedOperationException(); - } - - /* (non-Javadoc) - * @see org.eclipse.equinox.p2.repository.metadata.spi.AbstractMetadataRepository#removeAll() - */ - @Override - public void removeAll() { - throw new UnsupportedOperationException(); - } - - /* (non-Javadoc) - * @see org.eclipse.equinox.p2.repository.metadata.IMetadataRepository#removeInstallableUnits(java.util.Collection) - */ - @Override - public boolean removeInstallableUnits(Collection<IInstallableUnit> installableUnits) { - throw new UnsupportedOperationException(); - } - - /* (non-Javadoc) - * @see org.eclipse.equinox.p2.query.IQueryable#query(org.eclipse.equinox.p2.query.IQuery, org.eclipse.core.runtime.IProgressMonitor) - */ - public IQueryResult<IInstallableUnit> query(IQuery<IInstallableUnit> query, IProgressMonitor monitor) { - ensureInitialized(); - return metadataRepository.query(query, monitor); - } - - public static void validate(URI location, IProgressMonitor monitor) throws ProvisionException { - File base = getBaseDirectory(location); - if (new File(base, EXTENSION_LOCATION).exists() || location.getPath().endsWith(EXTENSION_LOCATION)) - return; - if (containsUpdateSiteFile(base)) { - String message = NLS.bind(Messages.error_update_site, location.toString()); - throw new ProvisionException(new Status(IStatus.ERROR, Activator.ID, ProvisionException.REPOSITORY_NOT_FOUND, message, null)); - } - if (containsStandardP2Repository(base)) { - String message = NLS.bind(Messages.error_p2_repository, location.toString()); - throw new ProvisionException(new Status(IStatus.ERROR, Activator.ID, ProvisionException.REPOSITORY_NOT_FOUND, message, null)); - } - } - - private static boolean containsStandardP2Repository(File base) { - File[] foundRepos = base.listFiles(new FilenameFilter() { - public boolean accept(File dir, String name) { - return (STANDARD_P2_REPOSITORY_FILE_NAMES.contains(name)); - } - }); - return foundRepos.length > 0; - } - - private static boolean containsUpdateSiteFile(File base) { - String[] fileNames = base.list(); - if (fileNames == null) - return false; - for (int i = 0; i < fileNames.length; i++) { - if (fileNames[i].endsWith(DOT_XML) && fileNames[i].indexOf(SITE) != -1) - return true; - } - return false; - } - - public static File getBaseDirectory(URI uri) throws ProvisionException { - if (!FILE.equals(uri.getScheme())) - throw new ProvisionException(new Status(IStatus.ERROR, Activator.ID, ProvisionException.REPOSITORY_NOT_FOUND, Messages.not_file_protocol, null)); - - File base = URIUtil.toFile(uri); - String path = base.getAbsolutePath(); - if (path.endsWith(EXTENSION_LOCATION)) - base = new File(path.substring(0, path.length() - EXTENSION_LOCATION.length())); - - if (!base.isDirectory()) - throw new ProvisionException(new Status(IStatus.ERROR, Activator.ID, ProvisionException.REPOSITORY_NOT_FOUND, NLS.bind(Messages.not_directory, uri.toString()), null)); - - if (isBaseDirectory(base)) - return base; - - File eclipseBase = new File(base, ECLIPSE); - if (isBaseDirectory(eclipseBase)) - return eclipseBase; - - throw new ProvisionException(new Status(IStatus.ERROR, Activator.ID, ProvisionException.REPOSITORY_NOT_FOUND, NLS.bind(Messages.not_eclipse_extension, uri.toString()), null)); - } - - private static boolean isBaseDirectory(File base) { - File plugins = new File(base, PLUGINS); - File features = new File(base, FEATURES); - - return plugins.isDirectory() || features.isDirectory(); - } - - /* (non-Javadoc) - * @see org.eclipse.equinox.p2.repository.spi.AbstractRepository#getProperties() - */ - @Override - public Map<String, String> getProperties() { - ensureInitialized(); - return metadataRepository.getProperties(); - } - - /* (non-Javadoc) - * @see org.eclipse.equinox.p2.repository.metadata.spi.AbstractMetadataRepository#initialize(org.eclipse.equinox.p2.repository.metadata.spi.AbstractMetadataRepository.RepositoryState) - */ - @Override - public void initialize(RepositoryState repositoryState) { - //nothing to do - } - - /* (non-Javadoc) - * @see org.eclipse.equinox.p2.repository.spi.AbstractRepository#setProperty(java.lang.String, java.lang.String) - */ - @Override - public String setProperty(String key, String value) { - ensureInitialized(); - String oldValue = metadataRepository.setProperty(key, value); - // if the value didn't really change then just return - if (oldValue == value || (oldValue != null && oldValue.equals(value))) - return oldValue; - // we want to re-initialize if we are changing the site policy or plug-in list - if (!SiteListener.SITE_LIST.equals(key) && !SiteListener.SITE_POLICY.equals(key)) - return oldValue; - state = SiteListener.UNINITIALIZED; - ensureInitialized(); - return oldValue; - } -} |