| /******************************************************************************* |
| * Copyright (c) 2000, 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 |
| *******************************************************************************/ |
| package org.eclipse.team.internal.ccvs.core; |
| |
| import java.io.*; |
| import java.net.URI; |
| import java.util.*; |
| |
| import org.eclipse.core.resources.*; |
| import org.eclipse.core.resources.team.*; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.core.runtime.jobs.ISchedulingRule; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.team.core.RepositoryProvider; |
| import org.eclipse.team.core.TeamException; |
| import org.eclipse.team.core.history.IFileHistoryProvider; |
| import org.eclipse.team.internal.ccvs.core.client.*; |
| import org.eclipse.team.internal.ccvs.core.client.Command.KSubstOption; |
| import org.eclipse.team.internal.ccvs.core.client.Command.LocalOption; |
| import org.eclipse.team.internal.ccvs.core.client.listeners.*; |
| import org.eclipse.team.internal.ccvs.core.filehistory.CVSFileHistoryProvider; |
| import org.eclipse.team.internal.ccvs.core.resources.CVSWorkspaceRoot; |
| import org.eclipse.team.internal.ccvs.core.resources.EclipseSynchronizer; |
| import org.eclipse.team.internal.ccvs.core.syncinfo.*; |
| import org.eclipse.team.internal.ccvs.core.util.*; |
| import org.eclipse.team.internal.core.streams.CRLFtoLFInputStream; |
| import org.eclipse.team.internal.core.streams.LFtoCRLFInputStream; |
| |
| /** |
| * CVS implementation of {@link RepositoryProvider} |
| */ |
| public class CVSTeamProvider extends RepositoryProvider { |
| |
| private static final ResourceRuleFactory RESOURCE_RULE_FACTORY = new CVSResourceRuleFactory(); |
| |
| private static final boolean IS_CRLF_PLATFORM = Arrays.equals( |
| System.getProperty("line.separator").getBytes(), new byte[] { '\r', '\n' }); //$NON-NLS-1$ |
| |
| public static final IStatus OK = new Status(IStatus.OK, CVSProviderPlugin.ID, 0, CVSMessages.ok, null); |
| |
| private CVSWorkspaceRoot workspaceRoot; |
| private IProject project; |
| |
| private static MoveDeleteHook moveDeleteHook= new MoveDeleteHook(); |
| private static CVSCoreFileModificationValidator fileModificationValidator; |
| private static CVSFileHistoryProvider fileHistoryProvider; |
| |
| // property used to indicate whether new directories should be discovered for the project |
| private final static QualifiedName FETCH_ABSENT_DIRECTORIES_PROP_KEY = |
| new QualifiedName("org.eclipse.team.cvs.core", "fetch_absent_directories"); //$NON-NLS-1$ //$NON-NLS-2$ |
| // property used to indicate whether the project is configured to use Watch/edit |
| private final static QualifiedName WATCH_EDIT_PROP_KEY = |
| new QualifiedName("org.eclipse.team.cvs.core", "watch_edit"); //$NON-NLS-1$ //$NON-NLS-2$ |
| |
| /** |
| * Session property key used to indicate that the project, although not officially shared, |
| * is a target of a CVS operation. |
| */ |
| private static final QualifiedName TEMP_SHARED = new QualifiedName(CVSProviderPlugin.ID, "tempShare"); //$NON-NLS-1$ |
| |
| /** |
| * Return whether the project is mapped to CVS or is the target of a CVS operation |
| * that will most likely lead to the project being shared. |
| * @param project the project |
| * @return whether the project is mapped to CVS or is the target of a CVS operation |
| * that will most likely lead to the project being shared |
| */ |
| public static boolean isSharedWithCVS(IProject project) { |
| if (project.isAccessible()) { |
| if (RepositoryProvider.isShared(project)) { |
| RepositoryProvider provider = RepositoryProvider.getProvider(project, CVSProviderPlugin.getTypeId()); |
| if (provider != null) |
| return true; |
| } |
| try { |
| Object sessionProperty = project.getSessionProperty(TEMP_SHARED); |
| return sessionProperty != null && sessionProperty.equals(Boolean.TRUE); |
| } catch (CoreException e) { |
| CVSProviderPlugin.log(e); |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Mark the project as being a target of a CVS operation so the sync info management |
| * will occur. |
| * @param project the project |
| */ |
| public static void markAsTempShare(IProject project) { |
| if (RepositoryProvider.isShared(project)) |
| return; |
| try { |
| project.setSessionProperty(CVSTeamProvider.TEMP_SHARED, Boolean.TRUE); |
| } catch (CoreException e) { |
| CVSProviderPlugin.log(e); |
| } |
| } |
| |
| /** |
| * Return the file modification validator used for all CVS repository providers. |
| * @return the file modification validator used for all CVS repository providers |
| */ |
| protected static CVSCoreFileModificationValidator internalGetFileModificationValidator() { |
| if (CVSTeamProvider.fileModificationValidator == null) { |
| CVSTeamProvider.fileModificationValidator = new CVSCoreFileModificationValidator(); |
| } |
| return CVSTeamProvider.fileModificationValidator; |
| } |
| |
| /** |
| * No-arg Constructor for IProjectNature conformance |
| */ |
| public CVSTeamProvider() { |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.resources.IProjectNature#deconfigure() |
| */ |
| public void deconfigure() { |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.team.core.RepositoryProvider#deconfigured() |
| */ |
| public void deconfigured() { |
| // when a nature is removed from the project, notify the synchronizer that |
| // we no longer need the sync info cached. This does not affect the actual CVS |
| // meta directories on disk, and will remain unless a client calls unmanage(). |
| try { |
| EclipseSynchronizer.getInstance().deconfigure(getProject(), null); |
| internalSetWatchEditEnabled(null); |
| internalSetFetchAbsentDirectories(null); |
| } catch(CVSException e) { |
| // Log the exception and let the disconnect continue |
| CVSProviderPlugin.log(e); |
| } |
| ResourceStateChangeListeners.getListener().projectDeconfigured(getProject()); |
| } |
| /** |
| * @see IProjectNature#getProject() |
| */ |
| public IProject getProject() { |
| return project; |
| } |
| |
| /** |
| * @see IProjectNature#setProject(IProject) |
| */ |
| public void setProject(IProject project) { |
| this.project = project; |
| this.workspaceRoot = new CVSWorkspaceRoot(project); |
| // We used to check to see if the project had CVS folders and log |
| // if it didn't However, in some scenarios, the project can be mapped |
| // before the CVS folders have been created (see bug 173610) |
| } |
| |
| /** |
| * Return the remote location to which the receiver's project is mapped. |
| */ |
| public ICVSRepositoryLocation getRemoteLocation() throws CVSException { |
| try { |
| return workspaceRoot.getRemoteLocation(); |
| } catch (CVSException e) { |
| // If we can't get the remote location, we should disconnect since nothing can be done with the provider |
| try { |
| RepositoryProvider.unmap(project); |
| } catch (TeamException ex) { |
| CVSProviderPlugin.log(ex); |
| } |
| // We need to trigger a decorator refresh |
| throw e; |
| } |
| } |
| |
| public CVSWorkspaceRoot getCVSWorkspaceRoot() { |
| return workspaceRoot; |
| } |
| |
| /* |
| * Generate an exception if the resource is not a child of the project |
| */ |
| private void checkIsChild(IResource resource) throws CVSException { |
| if (!isChildResource(resource)) |
| throw new CVSException(new Status(IStatus.ERROR, CVSProviderPlugin.ID, TeamException.UNABLE, |
| NLS.bind(CVSMessages.CVSTeamProvider_invalidResource, (new Object[] {resource.getFullPath().toString(), project.getName()})), |
| null)); |
| } |
| |
| /* |
| * Get the arguments to be passed to a commit or update |
| */ |
| private String[] getValidArguments(IResource[] resources, LocalOption[] options) throws CVSException { |
| List arguments = new ArrayList(resources.length); |
| for (int i=0;i<resources.length;i++) { |
| checkIsChild(resources[i]); |
| IPath cvsPath = resources[i].getFullPath().removeFirstSegments(1); |
| if (cvsPath.segmentCount() == 0) { |
| arguments.add(Session.CURRENT_LOCAL_FOLDER); |
| } else { |
| arguments.add(cvsPath.toString()); |
| } |
| } |
| return (String[])arguments.toArray(new String[arguments.size()]); |
| } |
| |
| private ICVSResource[] getCVSArguments(IResource[] resources) { |
| ICVSResource[] cvsResources = new ICVSResource[resources.length]; |
| for (int i = 0; i < cvsResources.length; i++) { |
| cvsResources[i] = CVSWorkspaceRoot.getCVSResourceFor(resources[i]); |
| } |
| return cvsResources; |
| } |
| |
| /* |
| * This method expects to be passed an InfiniteSubProgressMonitor |
| */ |
| public void setRemoteRoot(ICVSRepositoryLocation location, IProgressMonitor monitor) throws TeamException { |
| |
| // Check if there is a differnece between the new and old roots |
| final String root = location.getLocation(false); |
| if (root.equals(workspaceRoot.getRemoteLocation())) |
| return; |
| |
| try { |
| workspaceRoot.getLocalRoot().run(new ICVSRunnable() { |
| public void run(IProgressMonitor progress) throws CVSException { |
| try { |
| // 256 ticks gives us a maximum of 1024 which seems reasonable for folders is a project |
| progress.beginTask(null, 100); |
| final IProgressMonitor monitor = Policy.infiniteSubMonitorFor(progress, 100); |
| monitor.beginTask(null, 256); |
| |
| // Visit all the children folders in order to set the root in the folder sync info |
| workspaceRoot.getLocalRoot().accept(new ICVSResourceVisitor() { |
| public void visitFile(ICVSFile file) throws CVSException {} |
| public void visitFolder(ICVSFolder folder) throws CVSException { |
| monitor.worked(1); |
| FolderSyncInfo info = folder.getFolderSyncInfo(); |
| if (info != null) { |
| monitor.subTask(NLS.bind(CVSMessages.CVSTeamProvider_updatingFolder, new String[] { info.getRepository() })); |
| MutableFolderSyncInfo newInfo = info.cloneMutable(); |
| newInfo.setRoot(root); |
| folder.setFolderSyncInfo(newInfo); |
| folder.acceptChildren(this); |
| } |
| } |
| }); |
| } finally { |
| progress.done(); |
| } |
| } |
| }, monitor); |
| } finally { |
| monitor.done(); |
| } |
| } |
| |
| /* |
| * Helper to indicate if the resource is a child of the receiver's project |
| */ |
| private boolean isChildResource(IResource resource) { |
| return resource.getProject().getName().equals(project.getName()); |
| } |
| |
| public void configureProject() throws CoreException { |
| getProject().setSessionProperty(TEMP_SHARED, null); |
| ResourceStateChangeListeners.getListener().projectConfigured(getProject()); |
| } |
| /** |
| * Sets the keyword substitution mode for the specified resources. |
| * <p> |
| * Applies the following rules in order:<br> |
| * <ul> |
| * <li>If a file is not managed, skips it.</li> |
| * <li>If a file is not changing modes, skips it.</li> |
| * <li>If a file is being changed from binary to text, corrects line delimiters |
| * then commits it, then admins it.</li> |
| * <li>If a file is added, changes the resource sync information locally.</li> |
| * <li>Otherwise commits the file (with FORCE to create a new revision), then admins it.</li> |
| * </ul> |
| * All files that are admin'd are committed with FORCE to prevent other developers from |
| * casually trying to commit pending changes to the repository without first checking out |
| * a new copy. This is not a perfect solution, as they could just as easily do an UPDATE |
| * and not obtain the new keyword sync info. |
| * </p> |
| * |
| * @param changeSet a map from IFile to KSubstOption |
| * @param monitor the progress monitor |
| * @return a status code indicating success or failure of the operation |
| * |
| * @throws TeamException |
| */ |
| public IStatus setKeywordSubstitution(final Map /* from IFile to KSubstOption */ changeSet, |
| final String comment, |
| IProgressMonitor monitor) throws TeamException { |
| final IStatus[] result = new IStatus[] { ICommandOutputListener.OK }; |
| workspaceRoot.getLocalRoot().run(new ICVSRunnable() { |
| public void run(final IProgressMonitor monitor) throws CVSException { |
| final Map /* from KSubstOption to List of String */ filesToAdmin = new HashMap(); |
| final Collection /* of ICVSFile */ filesToCommitAsText = new HashSet(); // need fast lookup |
| final boolean useCRLF = IS_CRLF_PLATFORM && (CVSProviderPlugin.getPlugin().isUsePlatformLineend()); |
| |
| /*** determine the resources to be committed and/or admin'd ***/ |
| for (Iterator it = changeSet.entrySet().iterator(); it.hasNext();) { |
| Map.Entry entry = (Map.Entry) it.next(); |
| IFile file = (IFile) entry.getKey(); |
| KSubstOption toKSubst = (KSubstOption) entry.getValue(); |
| |
| // only set keyword substitution if resource is a managed file |
| checkIsChild(file); |
| ICVSFile mFile = CVSWorkspaceRoot.getCVSFileFor(file); |
| if (! mFile.isManaged()) continue; |
| |
| // only set keyword substitution if new differs from actual |
| byte[] syncBytes = mFile.getSyncBytes(); |
| KSubstOption fromKSubst = ResourceSyncInfo.getKeywordMode(syncBytes); |
| if (toKSubst.equals(fromKSubst)) continue; |
| |
| // change resource sync info immediately for an outgoing addition |
| if (ResourceSyncInfo.isAddition(syncBytes)) { |
| mFile.setSyncBytes(ResourceSyncInfo.setKeywordMode(syncBytes, toKSubst), ICVSFile.UNKNOWN); |
| continue; |
| } |
| |
| // nothing do to for deletions |
| if (ResourceSyncInfo.isDeletion(syncBytes)) continue; |
| |
| // file exists remotely so we'll have to commit it |
| if (fromKSubst.isBinary() && ! toKSubst.isBinary()) { |
| // converting from binary to text |
| cleanLineDelimiters(file, useCRLF, new NullProgressMonitor()); // XXX need better progress monitoring |
| // remember to commit the cleaned resource as text before admin |
| filesToCommitAsText.add(mFile); |
| } |
| // remember to admin the resource |
| List list = (List) filesToAdmin.get(toKSubst); |
| if (list == null) { |
| list = new ArrayList(); |
| filesToAdmin.put(toKSubst, list); |
| } |
| list.add(mFile); |
| } |
| |
| /*** commit then admin the resources ***/ |
| // compute the total work to be performed |
| int totalWork = filesToCommitAsText.size() + 1; |
| for (Iterator it = filesToAdmin.values().iterator(); it.hasNext();) { |
| List list = (List) it.next(); |
| totalWork += list.size(); |
| totalWork += 1; // Add 1 for each connection that needs to be made |
| } |
| if (totalWork != 0) { |
| monitor.beginTask(CVSMessages.CVSTeamProvider_settingKSubst, totalWork); |
| try { |
| // commit files that changed from binary to text |
| // NOTE: The files are committed as text with conversions even if the |
| // resource sync info still says "binary". |
| if (filesToCommitAsText.size() != 0) { |
| Session session = new Session(workspaceRoot.getRemoteLocation(), workspaceRoot.getLocalRoot(), true /* output to console */); |
| session.open(Policy.subMonitorFor(monitor, 1), true /* open for modification */); |
| try { |
| String keywordChangeComment = comment; |
| if (keywordChangeComment == null || keywordChangeComment.length() == 0) |
| keywordChangeComment = CVSMessages.CVSTeamProvider_changingKeywordComment; |
| result[0] = Command.COMMIT.execute( |
| session, |
| Command.NO_GLOBAL_OPTIONS, |
| new LocalOption[] { Command.DO_NOT_RECURSE, Commit.FORCE, |
| Command.makeArgumentOption(Command.MESSAGE_OPTION, keywordChangeComment) }, |
| (ICVSResource[]) filesToCommitAsText.toArray(new ICVSResource[filesToCommitAsText.size()]), |
| filesToCommitAsText, |
| null, |
| Policy.subMonitorFor(monitor, filesToCommitAsText.size())); |
| } finally { |
| session.close(); |
| } |
| |
| // if errors were encountered, abort |
| if (! result[0].isOK()) return; |
| } |
| |
| // admin files that changed keyword substitution mode |
| // NOTE: As confirmation of the completion of a command, the server replies |
| // with the RCS command output if a change took place. Rather than |
| // assume that the command succeeded, we listen for these lines |
| // and update the local ResourceSyncInfo for the particular files that |
| // were actually changed remotely. |
| for (Iterator it = filesToAdmin.entrySet().iterator(); it.hasNext();) { |
| Map.Entry entry = (Map.Entry) it.next(); |
| final KSubstOption toKSubst = (KSubstOption) entry.getKey(); |
| final List list = (List) entry.getValue(); |
| // do it |
| Session session = new Session(workspaceRoot.getRemoteLocation(), workspaceRoot.getLocalRoot(), true /* output to console */); |
| session.open(Policy.subMonitorFor(monitor, 1), true /* open for modification */); |
| try { |
| result[0] = Command.ADMIN.execute( |
| session, |
| Command.NO_GLOBAL_OPTIONS, |
| new LocalOption[] { toKSubst }, |
| (ICVSResource[]) list.toArray(new ICVSResource[list.size()]), |
| new AdminKSubstListener(toKSubst), |
| Policy.subMonitorFor(monitor, list.size())); |
| } finally { |
| session.close(); |
| } |
| // if errors were encountered, abort |
| if (! result[0].isOK()) return; |
| } |
| } finally { |
| monitor.done(); |
| } |
| } |
| } |
| }, Policy.monitorFor(monitor)); |
| return result[0]; |
| } |
| |
| /** |
| * This method translates the contents of a file from binary into text (ASCII). |
| * Fixes the line delimiters in the local file to reflect the platform's |
| * native encoding. Performs CR/LF -> LF or LF -> CR/LF conversion |
| * depending on the platform but does not affect delimiters that are |
| * already correctly encoded. |
| */ |
| public static void cleanLineDelimiters(IFile file, boolean useCRLF, IProgressMonitor progress) |
| throws CVSException { |
| try { |
| // convert delimiters in memory |
| ByteArrayOutputStream bos = new ByteArrayOutputStream(); |
| InputStream is = new BufferedInputStream(file.getContents()); |
| try { |
| // Always convert CR/LF into LFs |
| is = new CRLFtoLFInputStream(is); |
| if (useCRLF) { |
| // For CR/LF platforms, translate LFs to CR/LFs |
| is = new LFtoCRLFInputStream(is); |
| } |
| for (int b; (b = is.read()) != -1;) bos.write(b); |
| bos.close(); |
| } finally { |
| is.close(); |
| } |
| // write file back to disk with corrected delimiters if changes were made |
| ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray()); |
| file.setContents(bis, false /*force*/, false /*keepHistory*/, progress); |
| } catch (CoreException e) { |
| throw CVSException.wrapException(file, CVSMessages.CVSTeamProvider_cleanLineDelimitersException, e); |
| } catch (IOException e) { |
| throw CVSException.wrapException(file, CVSMessages.CVSTeamProvider_cleanLineDelimitersException, e); |
| } |
| } |
| |
| /* |
| * @see RepositoryProvider#getID() |
| */ |
| public String getID() { |
| return CVSProviderPlugin.getTypeId(); |
| } |
| |
| /* |
| * @see RepositoryProvider#getMoveDeleteHook() |
| */ |
| public IMoveDeleteHook getMoveDeleteHook() { |
| return moveDeleteHook; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.team.core.RepositoryProvider#getFileModificationValidator() |
| */ |
| public IFileModificationValidator getFileModificationValidator() { |
| return getFileModificationValidator2(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.team.core.RepositoryProvider#getFileModificationValidator2() |
| */ |
| public FileModificationValidator getFileModificationValidator2() { |
| return internalGetFileModificationValidator(); |
| } |
| |
| /** |
| * Checkout (cvs edit) the provided resources so they can be modified locally and committed. |
| * This will make any read-only resources in the list writable and will notify the server |
| * that the file is being edited. This notification may be done immediately or at some |
| * later point depending on whether contact with the server is possible at the time of |
| * invocation or the value of the notify server parameter. |
| * |
| * The recurse parameter is equivalent to the cvs local options -l (<code>true</code>) and |
| * -R (<code>false</code>). The notifyServer parameter can be used to defer server contact |
| * until the next command. This may be appropriate if no shell or progress monitor is available |
| * to the caller. The notification bit field indicates what temporary watches are to be used while |
| * the file is being edited. The possible values that can be ORed together are ICVSFile.EDIT, |
| * ICVSFile.UNEDIT and ICVSFile.COMMIT. There pre-ORed convenience values ICVSFile.NO_NOTIFICATION |
| * and ICVSFile.NOTIFY_ON_ALL are also available. |
| * |
| * @param resources the resources to be edited |
| * @param recurse indicates whether to recurse (-R) or not (-l) |
| * @param notifyServer indicates whether to notify the server now, if possible, |
| * or defer until the next command. |
| * @param notifyForWrittable |
| * @param notification the temporary watches. |
| * @param progress progress monitor to provide progress indication/cancellation or <code>null</code> |
| * @exception CVSException if this method fails. |
| * @since 2.1 |
| * |
| * @see CVSTeamProvider#unedit |
| */ |
| public void edit(IResource[] resources, boolean recurse, boolean notifyServer, final boolean notifyForWritable, final int notification, IProgressMonitor progress) throws CVSException { |
| final int notify; |
| if (notification == ICVSFile.NO_NOTIFICATION) { |
| if (CVSProviderPlugin.getPlugin().isWatchOnEdit()) { |
| notify = ICVSFile.NOTIFY_ON_ALL; |
| } else { |
| notify = ICVSFile.NO_NOTIFICATION; |
| } |
| } else { |
| notify = notification; |
| } |
| notifyEditUnedit(resources, recurse, notifyServer, new ICVSResourceVisitor() { |
| public void visitFile(ICVSFile file) throws CVSException { |
| if (notifyForWritable || file.isReadOnly()) |
| file.edit(notify, notifyForWritable, Policy.monitorFor(null)); |
| } |
| public void visitFolder(ICVSFolder folder) throws CVSException { |
| // nothing needs to be done here as the recurse will handle the traversal |
| } |
| }, null /* no scheduling rule */, progress); |
| } |
| |
| /** |
| * Unedit the given resources. Any writable resources will be reverted to their base contents |
| * and made read-only and the server will be notified that the file is no longer being edited. |
| * This notification may be done immediately or at some |
| * later point depending on whether contact with the server is possible at the time of |
| * invocation or the value of the notify server parameter. |
| * |
| * The recurse parameter is equivalent to the cvs local options -l (<code>true</code>) and |
| * -R (<code>false</code>). The notifyServer parameter can be used to defer server contact |
| * until the next command. This may be appropriate if no shell or progress monitor is available |
| * to the caller. |
| * |
| * @param resources the resources to be unedited |
| * @param recurse indicates whether to recurse (-R) or not (-l) |
| * @param notifyServer indicates whether to notify the server now, if possible, |
| * or defer until the next command. |
| * @param progress progress monitor to provide progress indication/cancellation or <code>null</code> |
| * @exception CVSException if this method fails. |
| * @since 2.1 |
| * |
| * @see CVSTeamProvider#edit |
| */ |
| public void unedit(IResource[] resources, boolean recurse, boolean notifyServer, IProgressMonitor progress) throws CVSException { |
| notifyEditUnedit(resources, recurse, notifyServer, new ICVSResourceVisitor() { |
| public void visitFile(ICVSFile file) throws CVSException { |
| if (!file.isReadOnly()) |
| file.unedit(Policy.monitorFor(null)); |
| } |
| public void visitFolder(ICVSFolder folder) throws CVSException { |
| // nothing needs to be done here as the recurse will handle the traversal |
| } |
| }, getProject() /* project scheduling rule */, progress); |
| } |
| |
| /* |
| * This method captures the common behavior between the edit and unedit methods. |
| */ |
| private void notifyEditUnedit(final IResource[] resources, final boolean recurse, final boolean notifyServer, final ICVSResourceVisitor editUneditVisitor, ISchedulingRule rule, IProgressMonitor monitor) throws CVSException { |
| final CVSException[] exception = new CVSException[] { null }; |
| IWorkspaceRunnable workspaceRunnable = new IWorkspaceRunnable() { |
| public void run(IProgressMonitor monitor) throws CoreException { |
| final ICVSResource[] cvsResources = getCVSArguments(resources); |
| |
| // mark the files locally as being checked out |
| try { |
| for (int i = 0; i < cvsResources.length; i++) { |
| cvsResources[i].accept(editUneditVisitor, recurse); |
| } |
| } catch (CVSException e) { |
| exception[0] = e; |
| return; |
| } |
| |
| // send the noop command to the server in order to deliver the notifications |
| if (notifyServer) { |
| monitor.beginTask(null, 100); |
| Session session = new Session(workspaceRoot.getRemoteLocation(), workspaceRoot.getLocalRoot(), true); |
| try { |
| try { |
| session.open(Policy.subMonitorFor(monitor, 10), true /* open for modification */); |
| } catch (CVSException e1) { |
| // If the connection cannot be opened, just exit normally. |
| // The notifications will be sent when a connection can be made |
| return; |
| } |
| Command.NOOP.execute( |
| session, |
| Command.NO_GLOBAL_OPTIONS, |
| Command.NO_LOCAL_OPTIONS, |
| cvsResources, |
| null, |
| Policy.subMonitorFor(monitor, 90)); |
| } catch (CVSException e) { |
| exception[0] = e; |
| } finally { |
| session.close(); |
| monitor.done(); |
| } |
| } |
| } |
| }; |
| try { |
| ResourcesPlugin.getWorkspace().run(workspaceRunnable, rule, 0, Policy.monitorFor(monitor)); |
| } catch (CoreException e) { |
| if (exception[0] == null) { |
| throw CVSException.wrapException(e); |
| } else { |
| CVSProviderPlugin.log(CVSException.wrapException(e)); |
| } |
| } |
| if (exception[0] != null) { |
| throw exception[0]; |
| } |
| } |
| |
| /** |
| * Gets the etchAbsentDirectories. |
| * @return Returns a boolean |
| */ |
| public boolean getFetchAbsentDirectories() throws CVSException { |
| try { |
| String property = getProject().getPersistentProperty(FETCH_ABSENT_DIRECTORIES_PROP_KEY); |
| if (property == null) return CVSProviderPlugin.getPlugin().getFetchAbsentDirectories(); |
| return Boolean.valueOf(property).booleanValue(); |
| } catch (CoreException e) { |
| throw new CVSException(new CVSStatus(IStatus.ERROR, CVSStatus.ERROR, NLS.bind(CVSMessages.CVSTeamProvider_errorGettingFetchProperty, new String[] { project.getName() }), e, project)); |
| } |
| } |
| |
| /** |
| * Sets the fetchAbsentDirectories. |
| * @param etchAbsentDirectories The etchAbsentDirectories to set |
| */ |
| public void setFetchAbsentDirectories(boolean fetchAbsentDirectories) throws CVSException { |
| internalSetFetchAbsentDirectories(fetchAbsentDirectories ? Boolean.TRUE.toString() : Boolean.FALSE.toString()); |
| } |
| |
| public void internalSetFetchAbsentDirectories(String fetchAbsentDirectories) throws CVSException { |
| try { |
| getProject().setPersistentProperty(FETCH_ABSENT_DIRECTORIES_PROP_KEY, fetchAbsentDirectories); |
| } catch (CoreException e) { |
| IStatus status = new CVSStatus(IStatus.ERROR, CVSStatus.ERROR, NLS.bind(CVSMessages.CVSTeamProvider_errorSettingFetchProperty, new String[] { project.getName() }), e, project); |
| throw new CVSException(status); |
| } |
| } |
| |
| /** |
| * @see org.eclipse.team.core.RepositoryProvider#canHandleLinkedResources() |
| */ |
| public boolean canHandleLinkedResources() { |
| return true; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.team.core.RepositoryProvider#canHandleLinkedResourceURI() |
| */ |
| public boolean canHandleLinkedResourceURI() { |
| return true; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.team.core.RepositoryProvider#validateCreateLink(org.eclipse.core.resources.IResource, int, org.eclipse.core.runtime.IPath) |
| */ |
| public IStatus validateCreateLink(IResource resource, int updateFlags, IPath location) { |
| return internalValidateCreateLink(resource); |
| } |
| |
| private IStatus internalValidateCreateLink(IResource resource) { |
| ICVSFolder cvsFolder = CVSWorkspaceRoot.getCVSFolderFor(resource.getParent().getFolder(new Path(resource.getName()))); |
| try { |
| if (cvsFolder.isCVSFolder()) { |
| // There is a remote folder that overlaps with the link so disallow |
| return new CVSStatus(IStatus.ERROR, CVSStatus.ERROR, NLS.bind(CVSMessages.CVSTeamProvider_overlappingRemoteFolder, new String[] { resource.getFullPath().toString() }),resource); |
| } else { |
| ICVSFile cvsFile = CVSWorkspaceRoot.getCVSFileFor(resource.getParent().getFile(new Path(resource.getName()))); |
| if (cvsFile.isManaged()) { |
| // there is an outgoing file deletion that overlaps the link so disallow |
| return new CVSStatus(IStatus.ERROR, CVSStatus.ERROR, NLS.bind(CVSMessages.CVSTeamProvider_overlappingFileDeletion, new String[] { resource.getFullPath().toString() }),resource); |
| } |
| } |
| } catch (CVSException e) { |
| CVSProviderPlugin.log(e); |
| return e.getStatus(); |
| } |
| return Status.OK_STATUS; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.team.core.RepositoryProvider#validateCreateLink(org.eclipse.core.resources.IResource, int, java.net.URI) |
| */ |
| public IStatus validateCreateLink(IResource resource, int updateFlags, URI location) { |
| return internalValidateCreateLink(resource); |
| } |
| |
| /** |
| * Get the editors of the resources by calling the <code>cvs editors</code> command. |
| * |
| * @author <a href="mailto:gregor.kohlwes@csc.com,kohlwes@gmx.net">Gregor Kohlwes</a> |
| * @param resources |
| * @param progress |
| * @return IEditorsInfo[] |
| * @throws CVSException |
| */ |
| public EditorsInfo[] editors( |
| IResource[] resources, |
| IProgressMonitor progress) |
| throws CVSException { |
| |
| // Build the local options |
| LocalOption[] commandOptions = new LocalOption[] { |
| }; |
| progress.worked(10); |
| // Build the arguments list |
| String[] arguments = getValidArguments(resources, commandOptions); |
| |
| // Build the listener for the command |
| EditorsListener listener = new EditorsListener(); |
| |
| // Check if canceled |
| if (progress.isCanceled()) { |
| return new EditorsInfo[0]; |
| } |
| // Build the session |
| Session session = |
| new Session( |
| workspaceRoot.getRemoteLocation(), |
| workspaceRoot.getLocalRoot()); |
| |
| // Check if canceled |
| if (progress.isCanceled()) { |
| return new EditorsInfo[0]; |
| } |
| progress.beginTask(null, 100); |
| try { |
| // Opening the session takes 20% of the time |
| session.open(Policy.subMonitorFor(progress, 20), false /* read-only */); |
| |
| if (!progress.isCanceled()) { |
| // Execute the editors command |
| Command.EDITORS.execute( |
| session, |
| Command.NO_GLOBAL_OPTIONS, |
| commandOptions, |
| arguments, |
| listener, |
| Policy.subMonitorFor(progress, 80)); |
| } |
| } finally { |
| session.close(); |
| progress.done(); |
| } |
| // Return the infos about the editors |
| return listener.getEditorsInfos(); |
| } |
| |
| /** |
| * Return the commit comment template that was provided by the server. |
| * |
| * @return String |
| * @throws CVSException |
| */ |
| public String getCommitTemplate() throws CVSException { |
| ICVSFolder localFolder = getCVSWorkspaceRoot().getLocalRoot(); |
| ICVSFile templateFile = CVSWorkspaceRoot.getCVSFileFor( |
| SyncFileWriter.getTemplateFile( |
| (IContainer)localFolder.getIResource())); |
| if (!templateFile.exists()) return null; |
| InputStream in = new BufferedInputStream(templateFile.getContents()); |
| try { |
| ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| int b; |
| do { |
| b = in.read(); |
| if (b != -1) |
| out.write((byte)b); |
| } while (b != -1); |
| out.close(); |
| return new String(out.toString()); |
| } catch (IOException e) { |
| throw CVSException.wrapException(e); |
| } finally { |
| try { |
| in.close(); |
| } catch (IOException e) { |
| // Since we already have the contents, just log this exception |
| CVSProviderPlugin.log(CVSException.wrapException(e)); |
| } |
| } |
| } |
| |
| /** |
| * Return true if the project is configured to use watch/edit. A project will use |
| * watch/edit if it was checked out when the global preference to use watch/edit is |
| * turned on. |
| * @return boolean |
| */ |
| public boolean isWatchEditEnabled() throws CVSException { |
| IProject project = getProject(); |
| try { |
| String property = (String)project.getSessionProperty(WATCH_EDIT_PROP_KEY); |
| if (property == null) { |
| property = project.getPersistentProperty(WATCH_EDIT_PROP_KEY); |
| if (property == null) { |
| // The persistant property for the project was never set (i.e. old project) |
| // Use the global preference to determine if the project is using watch/edit |
| return CVSProviderPlugin.getPlugin().isWatchEditEnabled(); |
| } else { |
| project.setSessionProperty(WATCH_EDIT_PROP_KEY, property); |
| } |
| } |
| return Boolean.valueOf(property).booleanValue(); |
| } catch (CoreException e) { |
| if (project.isAccessible()) { |
| // We only care if the project still exists |
| IStatus status = new CVSStatus(IStatus.ERROR, CVSStatus.ERROR, NLS.bind(CVSMessages.CVSTeamProvider_errorGettingWatchEdit, new String[] { project.getName() }), e, project); |
| throw new CVSException(status); |
| } |
| } |
| return false; |
| } |
| |
| public void setWatchEditEnabled(boolean enabled) throws CVSException { |
| internalSetWatchEditEnabled(enabled ? Boolean.TRUE.toString() : Boolean.FALSE.toString()); |
| } |
| |
| private void internalSetWatchEditEnabled(String enabled) throws CVSException { |
| try { |
| IProject project = getProject(); |
| project.setPersistentProperty(WATCH_EDIT_PROP_KEY, enabled); |
| project.setSessionProperty(WATCH_EDIT_PROP_KEY, enabled); |
| } catch (CoreException e) { |
| IStatus status = new CVSStatus(IStatus.ERROR, CVSStatus.ERROR, NLS.bind(CVSMessages.CVSTeamProvider_errorSettingWatchEdit, new String[] { project.getName() }), e, project); |
| throw new CVSException(status); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.team.core.RepositoryProvider#getRuleFactory() |
| */ |
| public IResourceRuleFactory getRuleFactory() { |
| return RESOURCE_RULE_FACTORY; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.team.core.RepositoryProvider#getFileHistoryProvider() |
| */ |
| public IFileHistoryProvider getFileHistoryProvider() { |
| if (CVSTeamProvider.fileHistoryProvider == null) { |
| CVSTeamProvider.fileHistoryProvider = new CVSFileHistoryProvider(); |
| } |
| return CVSTeamProvider.fileHistoryProvider; |
| } |
| } |