| /******************************************************************************* |
| * Copyright (c) 2011 The University of Tennessee 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: |
| * John Eblen - initial implementation |
| *******************************************************************************/ |
| package org.eclipse.ptp.rdt.sync.git.core; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResourceDelta; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.ptp.rdt.sync.core.serviceproviders.ISyncServiceProvider; |
| import org.eclipse.ptp.remote.core.IRemoteConnection; |
| import org.eclipse.ptp.remote.core.IRemoteConnectionChangeEvent; |
| import org.eclipse.ptp.remote.core.IRemoteConnectionChangeListener; |
| import org.eclipse.ptp.remote.core.IRemoteServices; |
| import org.eclipse.ptp.remote.core.PTPRemoteCorePlugin; |
| import org.eclipse.ptp.remote.core.exception.RemoteConnectionException; |
| import org.eclipse.ptp.services.core.ServiceProvider; |
| |
| public class GitServiceProvider extends ServiceProvider implements ISyncServiceProvider { |
| public static final String ID = "org.eclipse.ptp.rdt.sync.git.core.GitServiceProvider"; //$NON-NLS-1$ |
| |
| private static final String GIT_LOCATION = "location"; //$NON-NLS-1$ |
| |
| private static final String GIT_CONNECTION_NAME = "connectionName"; //$NON-NLS-1$ |
| private static final String GIT_SERVICES_ID = "servicesId"; //$NON-NLS-1$ |
| private static final String GIT_PROJECT_NAME = "projectName"; //$NON-NLS-1$ |
| private IProject fProject = null; |
| private String fLocation = null; |
| private IRemoteConnection fConnection = null; |
| private IRemoteSyncConnection fSyncConnection = null; |
| |
| /** |
| * Get the remote directory that will be used for synchronization |
| * |
| * @return path |
| */ |
| public String getLocation() { |
| if (fLocation == null) { |
| fLocation = getString(GIT_LOCATION, null); |
| } |
| return fLocation; |
| } |
| |
| /** |
| * Get the project to be synchronized |
| * |
| * @return project |
| */ |
| public IProject getProject() { |
| if (fProject == null) { |
| final String name = getString(GIT_PROJECT_NAME, null); |
| if (name != null) { |
| fProject = ResourcesPlugin.getWorkspace().getRoot().getProject(name); |
| } |
| } |
| return fProject; |
| } |
| |
| /** |
| * Get the remote connection used for synchronization |
| * |
| * @return remote connection |
| */ |
| public IRemoteConnection getRemoteConnection() { |
| if (fConnection == null) { |
| final String name = getString(GIT_CONNECTION_NAME, null); |
| if (name != null) { |
| final IRemoteServices services = getRemoteServices(); |
| if (services != null) { |
| fConnection = services.getConnectionManager().getConnection(name); |
| } |
| } |
| } |
| return fConnection; |
| } |
| |
| /** |
| * Get the remote services used for the connection |
| * |
| * @return remote services |
| */ |
| public IRemoteServices getRemoteServices() { |
| final String id = getString(GIT_SERVICES_ID, null); |
| if (id != null) { |
| return PTPRemoteCorePlugin.getDefault().getRemoteServices(id); |
| } |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ptp.services.core.IServiceProvider#isConfigured() |
| */ |
| @Override |
| public boolean isConfigured() { |
| return getLocation() != null && getRemoteConnection() != null && getProject() != null; |
| } |
| |
| /** |
| * Set the remote directory that will be used for synchronization |
| * |
| * @param location |
| * directory path |
| */ |
| public void setLocation(String location) { |
| fLocation = location; |
| putString(GIT_LOCATION, location); |
| } |
| |
| /** |
| * Set the project that will be synchronized |
| * |
| * @param project |
| * project to synchronize |
| */ |
| public void setProject(IProject project) { |
| fProject = project; |
| putString(GIT_PROJECT_NAME, project.getName()); |
| } |
| |
| /** |
| * set the remote connection used for synchronization |
| * |
| * @param conn |
| * remote connection |
| */ |
| public void setRemoteConnection(IRemoteConnection conn) { |
| fConnection = conn; |
| putString(GIT_CONNECTION_NAME, conn.getName()); |
| } |
| |
| /** |
| * Set the remote services used for the connection |
| * |
| * @param services |
| * remote services |
| */ |
| public void setRemoteServices(IRemoteServices services) { |
| putString(GIT_SERVICES_ID, services.getId()); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ptp.rdt.sync.core.serviceproviders.ISyncServiceProvider# |
| * synchronize(org.eclipse.core.resources.IResourceDelta, org.eclipse.core.runtime.IProgressMonitor, boolean) |
| */ |
| @Override |
| public synchronized void synchronize(IResourceDelta delta, IProgressMonitor monitor, boolean force) throws CoreException { |
| |
| // TODO: Use delta information |
| // switch (delta.getKind()) { |
| // case IResourceDelta.ADDED: |
| // System.out.println("ensureSync kind=ADDED"); |
| // break; |
| // case IResourceDelta.REMOVED: |
| // System.out.println("ensureSync kind=REMOVED"); |
| // break; |
| // case IResourceDelta.CHANGED: |
| // System.out.println("ensureSync kind=CHANGED"); |
| // break; |
| // default: |
| // System.out.println("ensureSync kind=OTHER"); |
| // } |
| // for (IResourceDelta child : delta.getAffectedChildren()) { |
| // IResource resource = child.getResource(); |
| // if (resource instanceof IProject) { |
| // System.out.println("ensureSync project=" + child.getResource().getName()); |
| // synchronize(child, monitor, |
| // force); |
| // } else if (resource instanceof IFolder) { |
| // System.out.println("ensureSync folder=" + |
| // child.getResource().getName()); |
| // synchronize(child, monitor, force); |
| // } else if (resource instanceof IFile) { |
| // System.out.println("ensureSync file=" + child.getResource().getName()); |
| // } |
| // } |
| |
| // TODO: Review exception handling |
| if (fSyncConnection == null) { |
| |
| // Open remote connection if necessary |
| if (fConnection.isOpen() == false) { |
| try { |
| fConnection.open(null); |
| } catch (final RemoteConnectionException e) { |
| throw new RemoteSyncException(e); |
| } |
| } |
| |
| // Open a remote sync connection |
| try { |
| fSyncConnection = new GitRemoteSyncConnection(fConnection, fProject.getLocation().toString(), fLocation); |
| } catch (final RemoteSyncException e) { |
| throw e; |
| } |
| |
| // Listen for the connection to close. In that case, remove the listener and set fSyncConnection to null. |
| fConnection.addConnectionChangeListener(new IRemoteConnectionChangeListener() { |
| @Override |
| public void connectionChanged(IRemoteConnectionChangeEvent event) { |
| if (event.getConnection().isOpen() == false) { |
| fConnection.removeConnectionChangeListener(this); |
| try { |
| fSyncConnection.close(); |
| } catch (final RemoteSyncException e) { |
| // Nothing to do |
| } |
| fSyncConnection = null; |
| } |
| } |
| }); |
| } |
| |
| // Sync local and remote. For now, do both ways each time. This breaks encapsulation, though, because while Git handles this |
| // correctly, other tools, such as rsync, might not. |
| // TODO: Sync more efficiently and appropriately to the situation and in a way that works for a general sync tool. |
| try { |
| fSyncConnection.syncLocalToRemote(); |
| } catch (final RemoteSyncException e) { |
| throw e; |
| } |
| |
| try { |
| fSyncConnection.syncRemoteToLocal(); |
| } catch (final RemoteSyncException e) { |
| throw e; |
| } |
| } |
| |
| } |