diff options
Diffstat (limited to 'bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/operations/CheckoutIntoOperation.java')
| -rw-r--r-- | bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/operations/CheckoutIntoOperation.java | 442 |
1 files changed, 0 insertions, 442 deletions
diff --git a/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/operations/CheckoutIntoOperation.java b/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/operations/CheckoutIntoOperation.java deleted file mode 100644 index 6a3433720..000000000 --- a/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/operations/CheckoutIntoOperation.java +++ /dev/null @@ -1,442 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.team.internal.ccvs.ui.operations; - -import java.util.*; - -import org.eclipse.core.resources.*; -import org.eclipse.core.runtime.*; -import org.eclipse.core.runtime.jobs.ISchedulingRule; -import org.eclipse.team.core.RepositoryProvider; -import org.eclipse.team.core.TeamException; -import org.eclipse.team.internal.ccvs.core.*; -import org.eclipse.team.internal.ccvs.core.client.*; -import org.eclipse.team.internal.ccvs.core.client.Command.LocalOption; -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.FolderSyncInfo; -import org.eclipse.team.internal.ccvs.ui.CVSUIPlugin; -import org.eclipse.team.internal.ccvs.ui.Policy; -import org.eclipse.ui.IWorkbenchPart; - -/** - * This method checks out one or more remote folders from the same repository - * into an existing project or folder in the workspace. The target project - * must either be shared with the same repository or it must not be shared - * with any repository - */ -public class CheckoutIntoOperation extends CheckoutOperation { - - private boolean recursive; - private ICVSFolder localFolder; - private String localFolderName; - - /** - * Constructor which takes a set of remote folders and the local folder into which the folders should be - * loaded. - */ - public CheckoutIntoOperation(IWorkbenchPart part, ICVSRemoteFolder[] remoteFolders, IContainer localFolder, boolean recursive) { - super(part, remoteFolders); - this.recursive = recursive; - this.localFolder = CVSWorkspaceRoot.getCVSFolderFor(localFolder); - } - - /** - * Constructor which takes a single remote folder and the target local folder. - */ - public CheckoutIntoOperation(IWorkbenchPart part, ICVSRemoteFolder remoteFolder, IContainer localFolder, boolean recursive) { - this(part, new ICVSRemoteFolder[] { remoteFolder }, localFolder.getParent(), recursive); - this.localFolderName = localFolder.getName(); - } - - /* (non-Javadoc) - * @see org.eclipse.team.internal.ccvs.ui.operations.CheckoutOperation#getTaskName() - */ - protected String getTaskName() { - ICVSRemoteFolder[] remoteFolders = getRemoteFolders(); - String localFolderName = ""; //$NON-NLS-1$ - try { - localFolderName = getLocalFolder().getIResource().getFullPath().toString(); - } catch (CVSException e) { - CVSUIPlugin.log(e); - } - return Policy.bind("CheckoutIntoOperation.taskname", new Integer(remoteFolders.length).toString(), localFolderName); //$NON-NLS-1$ - } - - /** - * @return - */ - public ICVSFolder getLocalFolder() { - return localFolder; - } - - /** - * @return - */ - public boolean isRecursive() { - return recursive; - } - - /* (non-Javadoc) - * @see org.eclipse.team.internal.ccvs.ui.operations.CheckoutOperation#checkout(org.eclipse.team.internal.ccvs.core.ICVSRemoteFolder, org.eclipse.core.runtime.IProgressMonitor) - */ - protected IStatus checkout(final ICVSRemoteFolder folder, IProgressMonitor monitor) throws CVSException { - final IStatus[] result = new IStatus[] { null }; - try { - // Wrap in a workspace runnable to avoid auto-build. - // This is necessary because CVS has a POST_BUILD - // listener that will clear the sync info from - // orphaned (i.e. unmanaged) subtrees and we will - // purposely create some which we subsequently manage - // from their parent (see manageFolders()) - ResourcesPlugin.getWorkspace().run(new IWorkspaceRunnable() { - public void run(IProgressMonitor monitor) throws CoreException { - result[0] = checkout(folder, getLocalFolder(), isRecursive(), monitor); - } - }, getSchedulingRule(), 0, monitor); - } catch (CoreException e) { - result[0] = CVSException.wrapException(e).getStatus(); - } - return result[0]; - } - - /* (non-Javadoc) - * @see org.eclipse.team.internal.ccvs.ui.operations.CheckoutOperation#checkout(org.eclipse.team.internal.ccvs.core.ICVSRemoteFolder[], org.eclipse.core.runtime.IProgressMonitor) - */ - protected void checkout(final ICVSRemoteFolder[] folders, IProgressMonitor monitor) throws CVSException { - // Batch sync info changes with the CVS synchronizer to optimize cache writing - EclipseSynchronizer.getInstance().run(getSchedulingRule(), new ICVSRunnable() { - public void run(IProgressMonitor monitor) throws CVSException { - monitor.beginTask(null, 100); - try { - // Obtain a scheduling rule on the projects were about to overwrite - CheckoutIntoOperation.super.checkout(folders, Policy.subMonitorFor(monitor, 90)); - refreshRoot(getLocalRoot(getLocalFolder()), Policy.subMonitorFor(monitor, 10)); - } finally { - monitor.done(); - } - } - }, Policy.monitorFor(monitor)); - } - - /* - * Prepare the local folders to receive the remote folders. If localFolderName is not null, then - * if will be the only target folder of the checkout. Otherwise, the remote folder - * could expand to multiple local folders witinb the given parent folder. - */ - private ICVSFolder[] prepareLocalFolders(Session session, ICVSRemoteFolder remoteFolder, ICVSFolder parentFolder, String localFolderName, IProgressMonitor monitor) throws CVSException { - Set targetFolderSet = new HashSet(); - monitor.beginTask(null, 30); - if (localFolderName == null) { - - // Determine which local folders will be afected - IStatus status = Request.EXPAND_MODULES.execute(session, new String[] { remoteFolder.getRepositoryRelativePath()}, Policy.subMonitorFor(monitor, 10)); - if (status.getCode() == CVSStatus.SERVER_ERROR) { - addError(status); - return null; - } - - // Convert the module expansions to target folders - String[] expansions = session.getModuleExpansions(); - for (int j = 0; j < expansions.length; j++) { - String childPath = new Path(null, expansions[j]).segment(0); - ICVSResource resource = parentFolder.getChild(childPath); - if (resource != null && !resource.isFolder()) { - // The target folder conflicts with an existing file - addError(new CVSStatus(IStatus.ERROR, Policy.bind("CheckoutIntoOperation.targetIsFile", remoteFolder.getName(), resource.getIResource().getFullPath().toString()))); //$NON-NLS-1$ - return null; - } - targetFolderSet.add(parentFolder.getFolder(childPath)); - } - - } else { - targetFolderSet.add(parentFolder.getFolder(localFolderName)); - } - - final ICVSFolder[] targetFolders = (ICVSFolder[]) targetFolderSet.toArray(new ICVSFolder[targetFolderSet.size()]); - - // Ensure that the checkout will not conflict with existing resources - IStatus status = validateTargetFolders(remoteFolder, targetFolders, Policy.subMonitorFor(monitor, 10)); - if (!status.isOK()) { - addError(status); - return null; - } - - // Prepare the target projects to receive resources - status = scrubFolders(remoteFolder, targetFolders, Policy.subMonitorFor(monitor, 10)); - // return the target projects if the scrub succeeded - if (status.isOK()) { - return targetFolders; - } else { - addError(status); - return null; - } - } - - /* - * Ensure that the new folders will not conflict with existing folders (even those that are pruned). - */ - private IStatus validateTargetFolders(ICVSRemoteFolder remoteFolder, ICVSFolder[] targetFolders, IProgressMonitor monitor) throws CVSException { - for (int i = 0; i < targetFolders.length; i++) { - ICVSFolder targetFolder = targetFolders[i]; - FolderSyncInfo localInfo = targetFolder.getFolderSyncInfo(); - FolderSyncInfo remoteInfo = remoteFolder.getFolderSyncInfo(); - - if (!remoteInfo.isSameMapping(localInfo)) { - if (localInfo != null ) { - if (isRemoteChildOfParent(targetFolder)) { - // if the local folder is child of it's parent remotely (i.e. path of child is parent/child) - // then the remote cannot be loaded. - String message; - if (targetFolder.exists()) { - message = Policy.bind("CheckoutIntoOperation.targetIsFolder", remoteFolder.getName(), targetFolder.getIResource().getFullPath().toString()); //$NON-NLS-1$ - } else { - message = Policy.bind("CheckoutIntoOperation.targetIsPrunedFolder", remoteFolder.getName(), targetFolder.getFolderSyncInfo().getRepository()); //$NON-NLS-1$ - } - return new CVSStatus(IStatus.ERROR, message); - } - } - // Verify that no other folders in the local workspace are mapped to the remote folder - IStatus status = validateUniqueMapping(remoteFolder, targetFolder, Policy.subMonitorFor(monitor, 10)); - if (!status.isOK()) return status; - } - } - return OK; - } - - /* - * Return true if the given local folder is a direct descendant of it's local parent in - * the repository as well - */ - private boolean isRemoteChildOfParent(ICVSFolder targetFolder) throws CVSException { - FolderSyncInfo localInfo = targetFolder.getFolderSyncInfo(); - if (localInfo == null) return false; - FolderSyncInfo parentInfo = targetFolder.getParent().getFolderSyncInfo(); - if (parentInfo == null) return false; - IPath childPath = new Path(null, localInfo.getRepository()); - IPath parentPath = new Path(null, parentInfo.getRepository()); - return parentPath.isPrefixOf(childPath); - } - - /** - * @param targetFolder - * @return - */ - private IContainer getLocalRoot(ICVSFolder targetFolder) throws CVSException { - return targetFolder.getIResource().getProject(); - } - - /* - * Ensure that there is no equivalent mapping alreay in the local workspace - */ - private IStatus validateUniqueMapping(final ICVSRemoteFolder remoteFolder, final ICVSFolder targetFolder, IProgressMonitor iProgressMonitor) throws CVSException { - - final IContainer root = getLocalRoot(targetFolder); - final FolderSyncInfo remoteInfo = remoteFolder.getFolderSyncInfo(); - if (remoteInfo.equals(FolderSyncInfo.VIRTUAL_DIRECTORY)) { - // We can't really check the mapping ahead of time - // so we'll let the operation continue - return OK; - } - ICVSFolder cvsFolder = CVSWorkspaceRoot.getCVSFolderFor(root); - try { - cvsFolder.accept(new ICVSResourceVisitor() { - public void visitFile(ICVSFile file) throws CVSException { - // do nothing - } - public void visitFolder(ICVSFolder folder) throws CVSException { - if (!folder.isCVSFolder()) return; - IResource resource = folder.getIResource(); - if (resource == null) return; - FolderSyncInfo info = folder.getFolderSyncInfo(); - if (info.isSameMapping(remoteInfo)) { - throw new CVSException(Policy.bind("CheckoutIntoOperation.mappingAlreadyExists", //$NON-NLS-1$ - new Object[] { - remoteFolder.getName(), - targetFolder.getIResource().getFullPath().toString(), - resource.getFullPath().toString() - })); - } - folder.acceptChildren(this); - } - }); - } catch (CVSException e) { - return e.getStatus(); - } - return OK; - } - - /* - * Purge the local contents of the given folders - */ - private IStatus scrubFolders(ICVSRemoteFolder remoteFolder, ICVSFolder[] targetFolders, IProgressMonitor monitor) throws CVSException { - monitor.beginTask(null, 100 * targetFolders.length); - - // Prompt first before any work is done - if (targetFolders.length > 1) { - setInvolvesMultipleResources(true); - } - for (int i=0;i<targetFolders.length;i++) { - ICVSFolder targetFolder = targetFolders[i]; - if (needsPromptForOverwrite(targetFolder, Policy.subMonitorFor(monitor, 50)) && !promptToOverwrite(targetFolder)) { - return new CVSStatus(IStatus.INFO, Policy.bind("CheckoutIntoOperation.cancelled", remoteFolder.getName())); //$NON-NLS-1$ - } - } - - for (int i = 0; i < targetFolders.length; i++) { - IStatus status = scrubFolder(targetFolders[i], Policy.subMonitorFor(monitor, 50)); - if (!status.isOK()) return status; - } - monitor.done(); - return OK; - } - - private boolean needsPromptForOverwrite(ICVSFolder targetFolder, IProgressMonitor monitor) throws CVSException { - return targetFolder.isModified(monitor); - } - - private boolean promptToOverwrite(ICVSFolder folder) { - return promptToOverwrite( - Policy.bind("CheckoutOperation.confirmOverwrite"), //$NON-NLS-1$ - Policy.bind("CheckoutIntoOperation.overwriteMessage", folder.getName())); //$NON-NLS-1$ - } - - private IStatus scrubFolder(ICVSFolder folder, IProgressMonitor monitor) throws CVSException { - if (folder.exists() || folder.isCVSFolder()) { - // Unmanage first so we don't get outgoing deletions - folder.unmanage(Policy.subMonitorFor(monitor, 50)); - if (folder.exists()) folder.delete(); - } - return OK; - } - - /* private */ IStatus checkout(final ICVSRemoteFolder remoteFolder, ICVSFolder parentFolder, boolean recurse, IProgressMonitor monitor) throws CVSException { - // Open a connection session to the repository - monitor.beginTask(null, 100); - ICVSRepositoryLocation repository = remoteFolder.getRepository(); - Session session = new Session(repository, parentFolder); - try { - session.open(Policy.subMonitorFor(monitor, 5), false /* read-only */); - - // Determine which local folders will be affected - String localName = localFolderName; - if (localName == null) { - IPath path = new Path(null, remoteFolder.getRepositoryRelativePath()); - if (path.segmentCount() > 1) { - localName = path.lastSegment(); - } - } - ICVSFolder[] targetFolders = prepareLocalFolders(session, remoteFolder, parentFolder, localName, Policy.subMonitorFor(monitor, 5)); - if (targetFolders == null) { - // an error occured and has been added to the operation's error list - return getLastError(); - } - - // Add recurse option - List localOptions = new ArrayList(); - if (!recurse) - localOptions.add(Update.DO_NOT_RECURSE); - if (localName != null) { - localOptions.add(Checkout.makeDirectoryNameOption(localName)); - } - - // Prune empty directories if pruning enabled - if (CVSProviderPlugin.getPlugin().getPruneEmptyDirectories()) - localOptions.add(Checkout.PRUNE_EMPTY_DIRECTORIES); - // Add the options related to the CVSTag - CVSTag tag = remoteFolder.getTag(); - if (tag == null) { - // A null tag in a remote resource indicates HEAD - tag = CVSTag.DEFAULT; - } - localOptions.add(Update.makeTagOption(tag)); - - // Perform the checkout - IStatus status = Command.CHECKOUT.execute(session, - Command.NO_GLOBAL_OPTIONS, - (LocalOption[])localOptions.toArray(new LocalOption[localOptions.size()]), - new String[] { remoteFolder.getRepositoryRelativePath() }, - null, - Policy.subMonitorFor(monitor, 80)); - if (!status.isOK()) { - return status; - } - - manageFolders(targetFolders, repository.getLocation()); - - return OK; - - } finally { - session.close(); - } - } - - private void manageFolders(ICVSFolder[] targetFolders, String root) throws CVSException { - for (int i = 0; i < targetFolders.length; i++) { - manageFolder(targetFolders[i], root); - } - } - - private static void manageFolder(ICVSFolder folder, String root) throws CVSException { - // Ensure that the parent is a CVS folder - ICVSFolder parent = folder.getParent(); - if (!parent.isCVSFolder()) { - parent.setFolderSyncInfo(new FolderSyncInfo(FolderSyncInfo.VIRTUAL_DIRECTORY, root, CVSTag.DEFAULT, true)); - IResource resource = parent.getIResource(); - if (resource.getType() != IResource.PROJECT) { - manageFolder(parent, root); - } - } - // reset the folder sync info so it will be managed by it's parent - folder.setFolderSyncInfo(folder.getFolderSyncInfo()); - } - - /* - * Bring the provided projects into the workspace - */ - private static void refreshRoot(IContainer root, IProgressMonitor monitor) throws CVSException { - try { - IProject project = root.getProject(); - CVSTeamProvider provider = (CVSTeamProvider)RepositoryProvider.getProvider(project, CVSProviderPlugin.getTypeId()); - if (provider == null) { - ICVSFolder folder = CVSWorkspaceRoot.getCVSFolderFor(project); - if (folder.isCVSFolder()) { - // Register the project with Team - RepositoryProvider.map(project, CVSProviderPlugin.getTypeId()); - - // TODO: This should be somewhere else - provider = (CVSTeamProvider)RepositoryProvider.getProvider(project, CVSProviderPlugin.getTypeId()); - provider.setWatchEditEnabled(CVSProviderPlugin.getPlugin().isWatchEditEnabled()); - } - } - } catch (TeamException e) { - throw CVSException.wrapException(e); - } - } - - public String getName() { - return getTaskName(); - } - - /* (non-Javadoc) - * @see org.eclipse.team.internal.ccvs.ui.operations.CVSOperation#getSchedulingRule() - */ - protected ISchedulingRule getSchedulingRule() { - try { - // Use the project of the target folder as the scheduling rule - return getLocalFolder().getIResource().getProject(); - } catch (CVSException e) { - CVSUIPlugin.log(e); - return null; - } - } - -} |