diff options
Diffstat (limited to 'bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/resources/RemoteFolder.java')
| -rw-r--r-- | bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/resources/RemoteFolder.java | 747 |
1 files changed, 0 insertions, 747 deletions
diff --git a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/resources/RemoteFolder.java b/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/resources/RemoteFolder.java deleted file mode 100644 index bdc6756d2..000000000 --- a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/resources/RemoteFolder.java +++ /dev/null @@ -1,747 +0,0 @@ -package org.eclipse.team.internal.ccvs.core.resources; - -/* - * (c) Copyright IBM Corp. 2000, 2002. - * All Rights Reserved. - */ - -import java.io.InputStream; -import java.util.ArrayList; -import java.util.List; - -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.MultiStatus; -import org.eclipse.core.runtime.OperationCanceledException; -import org.eclipse.core.runtime.Path; -import org.eclipse.team.core.TeamException; -import org.eclipse.team.core.sync.IRemoteResource; -import org.eclipse.team.internal.ccvs.core.CVSException; -import org.eclipse.team.internal.ccvs.core.CVSProviderPlugin; -import org.eclipse.team.internal.ccvs.core.CVSStatus; -import org.eclipse.team.internal.ccvs.core.CVSTag; -import org.eclipse.team.internal.ccvs.core.ICVSFile; -import org.eclipse.team.internal.ccvs.core.ICVSFolder; -import org.eclipse.team.internal.ccvs.core.ICVSRemoteFile; -import org.eclipse.team.internal.ccvs.core.ICVSRemoteFolder; -import org.eclipse.team.internal.ccvs.core.ICVSRemoteResource; -import org.eclipse.team.internal.ccvs.core.ICVSRepositoryLocation; -import org.eclipse.team.internal.ccvs.core.ICVSResource; -import org.eclipse.team.internal.ccvs.core.ICVSResourceVisitor; -import org.eclipse.team.internal.ccvs.core.ICVSRunnable; -import org.eclipse.team.internal.ccvs.core.Policy; -import org.eclipse.team.internal.ccvs.core.client.Command; -import org.eclipse.team.internal.ccvs.core.client.Session; -import org.eclipse.team.internal.ccvs.core.client.Update; -import org.eclipse.team.internal.ccvs.core.client.Command.GlobalOption; -import org.eclipse.team.internal.ccvs.core.client.Command.LocalOption; -import org.eclipse.team.internal.ccvs.core.client.Command.QuietOption; -import org.eclipse.team.internal.ccvs.core.client.listeners.IStatusListener; -import org.eclipse.team.internal.ccvs.core.client.listeners.IUpdateMessageListener; -import org.eclipse.team.internal.ccvs.core.client.listeners.StatusListener; -import org.eclipse.team.internal.ccvs.core.client.listeners.UpdateListener; -import org.eclipse.team.internal.ccvs.core.connection.CVSServerException; -import org.eclipse.team.internal.ccvs.core.syncinfo.FolderSyncInfo; -import org.eclipse.team.internal.ccvs.core.syncinfo.ResourceSyncInfo; -import org.eclipse.team.internal.ccvs.core.util.Assert; -import org.eclipse.team.internal.ccvs.core.util.Util; - -/** - * This class provides the implementation of ICVSRemoteFolder - * - * The parent of the RemoteFolder represents the folders parent in a local configuration. - * For instance, the parent may correspond to the remote parent or may be a folder in the - * same repository that has no physical relationship to the RemoteFolder (resulting from the use - * of a module definition, for instance). A RemoteFolder may not have a parent, indicating that it is - * the root of the local configuration it represents. - * - * A RemoteFolder has the following: - * A name in the folder's local configuration - * - */ -public class RemoteFolder extends RemoteResource implements ICVSRemoteFolder, ICVSFolder { - - protected FolderSyncInfo folderInfo; - private ICVSRemoteResource[] children; - private ICVSRepositoryLocation repository; - - /** - * Constructor for RemoteFolder. - */ - public RemoteFolder(RemoteFolder parent, ICVSRepositoryLocation repository, IPath repositoryRelativePath, CVSTag tag) { - this(parent, - repositoryRelativePath.lastSegment() == null ? "" : repositoryRelativePath.lastSegment(), //$NON-NLS-1$ - repository, - repositoryRelativePath, - tag, - false); - } - - public RemoteFolder(RemoteFolder parent, String name, ICVSRepositoryLocation repository, IPath repositoryRelativePath, CVSTag tag, boolean isStatic) { - this.info = new ResourceSyncInfo(name); - this.parent = parent; - this.folderInfo = new FolderSyncInfo(repositoryRelativePath.toString(), repository.getLocation(), tag, isStatic); - this.repository = repository; - } - - // Get the file revisions for the given filenames - protected void updateFileRevisions(final ICVSFile[] files, IProgressMonitor monitor) throws CVSException { - - final int[] count = new int[] {0}; - - // Create a listener for receiving the revision info - final IStatusListener listener = new IStatusListener() { - public void fileStatus(ICVSFolder parent, IPath path, String remoteRevision) { - if (remoteRevision == IStatusListener.FOLDER_REVISION) - // Ignore any folders - return; - try { - ((RemoteFile)getChild(path.lastSegment())).setRevision(remoteRevision); - count[0]++; - } catch (CVSException e) { - // The count will be off to indicate an error - } - } - }; - - // Perform a "cvs status..." with a listener - QuietOption quietness = CVSProviderPlugin.getPlugin().getQuietness(); - try { - CVSProviderPlugin.getPlugin().setQuietness(Command.VERBOSE); - Session.run(getRepository(), this, false, new ICVSRunnable() { - public void run(IProgressMonitor monitor) throws CVSException { - IStatus status = Command.STATUS.execute( - Command.NO_GLOBAL_OPTIONS, - Command.NO_LOCAL_OPTIONS, - files, - new StatusListener(listener), - monitor); - if (status.getCode() == CVSStatus.SERVER_ERROR) { - throw new CVSServerException(status); - } - } - }, monitor); - } finally { - CVSProviderPlugin.getPlugin().setQuietness(quietness); - } - - if (count[0] != files.length) - throw new CVSException(Policy.bind("RemoteFolder.errorFetchingRevisions")); //$NON-NLS-1$ - } - - /** - * @see IManagedResource#accept(IManagedVisitor) - */ - public void accept(ICVSResourceVisitor visitor) throws CVSException { - visitor.visitFolder(this); - } - - /* - * @see ICVSRemoteResource#exists(IProgressMonitor) - */ - public boolean exists(IProgressMonitor monitor) throws TeamException { - try { - members(monitor); - return true; - } catch (CVSException e) { - if (e.getStatus().getCode() == CVSStatus.DOES_NOT_EXIST) { - return false; - } else { - throw e; - } - } - } - - /* - * Check whether the given resource is a child of the receiver remotely - */ - protected boolean exists(ICVSRemoteResource child, IProgressMonitor monitor) throws CVSException { - return exists(child, getTag(), monitor); - } - - /* - * Check whether the child exists for the given tag. This additional method is required because - * CVS will signal an error if a folder only contains subfolders when a tag is used. If we get this - * error and we're looking for a folder, we need to reissue the command without a tag. - */ - protected boolean exists(final ICVSRemoteResource child, CVSTag tag, IProgressMonitor monitor) throws CVSException { - final IProgressMonitor progress = Policy.monitorFor(monitor); - progress.beginTask(Policy.bind("RemoteFolder.exists"), 100); //$NON-NLS-1$ - try { - // Create the listener for remote files and folders - final boolean[] exists = new boolean[] {true}; - final IUpdateMessageListener listener = new IUpdateMessageListener() { - public void directoryInformation(ICVSFolder parent, IPath path, boolean newDirectory) { - exists[0] = true; - } - public void directoryDoesNotExist(ICVSFolder parent, IPath path) { - exists[0] = false; - } - public void fileInformation(int type, ICVSFolder parent, String filename) { - // We can't set exists true here as we may get a conflict on a deleted file. - // i.e. remote files are always communicated to the server as modified. - } - public void fileDoesNotExist(ICVSFolder parent, String filename) { - exists[0] = false; - } - }; - - // Build the local options - final List localOptions = new ArrayList(); - localOptions.add(Update.RETRIEVE_ABSENT_DIRECTORIES); - if (tag != null && tag.getType() != CVSTag.HEAD) - localOptions.add(Update.makeTagOption(tag)); - - // Retrieve the children and any file revision numbers in a single connection - // Perform a "cvs -n update -d -r tagName folderName" with custom message and error handlers - final boolean[] retry = new boolean[] {false}; - Session.run(getRepository(), this, false, new ICVSRunnable() { - public void run(IProgressMonitor monitor) throws CVSException { - IStatus status = Command.UPDATE.execute( - new GlobalOption[] { Command.DO_NOT_CHANGE }, - (LocalOption[]) localOptions.toArray(new LocalOption[localOptions.size()]), - new ICVSResource[] { child }, new UpdateListener(listener), - monitor); - if (status.getCode() == CVSStatus.SERVER_ERROR) { - CVSServerException e = new CVSServerException(status); - if (e.isNoTagException() && child.isContainer()) { - retry[0] = true; - } else { - if (e.containsErrors()) { - throw e; - } - } - } - } - }, Policy.subMonitorFor(progress, 80)); - - // We now know that this is an exception caused by a cvs bug. - // If the folder has no files in it (just subfolders) CVS does not respond with the subfolders... - // Workaround: Retry the request with no tag to get the directory names (if any) - if (retry[0]) { - Policy.checkCanceled(progress); - return exists(child, null, Policy.subMonitorFor(progress, 20)); - } - return exists[0]; - } finally { - progress.done(); - } - } - - /** - * @see ICVSRemoteFolder#getMembers() - */ - public ICVSRemoteResource[] getMembers(IProgressMonitor monitor) throws TeamException { - return getMembers(getTag(), monitor); - } - - /** - * This method gets the members for a given tag and returns them. - * During the execution of this method, the instance variable children - * will be used to contain the children. However, the variable is reset - * and the result returned. Thus, instances of RemoteFolder do not - * persist the children. Subclasses (namely RemoteFolderTree) may - * persist the children. - */ - protected ICVSRemoteResource[] getMembers(final CVSTag tag, IProgressMonitor monitor) throws CVSException { - final IProgressMonitor progress = Policy.monitorFor(monitor); - progress.beginTask(Policy.bind("RemoteFolder.getMembers"), 100); //$NON-NLS-1$ - try { - // Forget about any children we used to know about children - children = null; - - // Create the listener for remote files and folders - final List newRemoteDirectories = new ArrayList(); - final List newRemoteFiles = new ArrayList(); - final boolean[] exists = new boolean[] {true}; - final List exceptions = new ArrayList(); - final IUpdateMessageListener listener = new IUpdateMessageListener() { - public void directoryInformation(ICVSFolder commandRoot, IPath path, boolean newDirectory) { - try { - path = getRelativePathFromRootRelativePath(commandRoot, path); - if (newDirectory && path.segmentCount() == 1) { - newRemoteDirectories.add(path.lastSegment()); - progress.subTask(path.lastSegment().toString()); - progress.worked(1); - } - } catch (CVSException e) { - exceptions.add(e); - } - } - public void directoryDoesNotExist(ICVSFolder parent, IPath path) { - try { - path = getRelativePathFromRootRelativePath(parent, path); - if (path.isEmpty()) { - // the remote folder doesn't exist - exists[0] = false; - } - } catch (CVSException e) { - exceptions.add(e); - } - } - public void fileInformation(int type, ICVSFolder parent, String filename) { - try { - IPath filePath = new Path(filename); - filePath = getRelativePathFromRootRelativePath(parent, filePath); - if( filePath.segmentCount() == 1 ) { - String properFilename = filePath.lastSegment(); - newRemoteFiles.add(properFilename); - progress.subTask(properFilename); - progress.worked(1); - } - } catch (CVSException e) { - exceptions.add(e); - } - } - public void fileDoesNotExist(ICVSFolder parent, String filename) { - } - }; - - // Build the local options - final List localOptions = new ArrayList(); - localOptions.add(Update.RETRIEVE_ABSENT_DIRECTORIES); - if (tag != null) localOptions.add(Update.makeTagOption(tag)); - - // Retrieve the children and any file revision numbers in a single connection - try { - Session.run(getRepository(), this, false, new ICVSRunnable() { - public void run(IProgressMonitor monitor) throws CVSException { - // Perform a "cvs -n update -d -r tagName folderName" - monitor.beginTask(null, 100); //$NON-NLS-1$ - IStatus status = Command.UPDATE.execute( - new GlobalOption[] { Command.DO_NOT_CHANGE }, - (LocalOption[])localOptions.toArray(new LocalOption[localOptions.size()]), - new ICVSResource[] { RemoteFolder.this }, - new UpdateListener(listener), - Policy.subMonitorFor(monitor, 60)); - if (status.getCode() == CVSStatus.SERVER_ERROR) { - // Only throw the exception if no files or folders were found - if (newRemoteDirectories.size() + newRemoteFiles.size() == 0) { - throw new CVSServerException(status); - } else { - CVSProviderPlugin.log(status); - } - - } - if (! exists[0]) { - throw new CVSException(new CVSStatus(CVSStatus.ERROR, CVSStatus.DOES_NOT_EXIST, Policy.bind("RemoteFolder.doesNotExist", getRepositoryRelativePath()))); //$NON-NLS-1$ - } - // Report any internal exceptions that occured fetching the members - if ( ! exceptions.isEmpty()) { - if (exceptions.size() == 1) { - throw (CVSException)exceptions.get(0); - } else { - MultiStatus multi = new MultiStatus(CVSProviderPlugin.ID, 0, Policy.bind("RemoteFolder.errorFetchingMembers"), null); //$NON-NLS-1$ - for (int i = 0; i < exceptions.size(); i++) { - multi.merge(((CVSException)exceptions.get(i)).getStatus()); - } - throw new CVSException(multi); - } - } - // Convert the file names to remote resources - Policy.checkCanceled(monitor); - List result = new ArrayList(); - List remoteFiles = new ArrayList(); - for (int i=0;i<newRemoteFiles.size();i++) { - RemoteFile newFile = new RemoteFile(RemoteFolder.this, Update.STATE_NONE, (String)newRemoteFiles.get(i), tag); - result.add(newFile); - remoteFiles.add(newFile); - } - // Convert the folder names to remote resources - for (int i=0;i<newRemoteDirectories.size();i++) - result.add(new RemoteFolder(RemoteFolder.this, getRepository(), new Path(getRepositoryRelativePath()).append((String)newRemoteDirectories.get(i)), tag)); - children = (ICVSRemoteResource[])result.toArray(new ICVSRemoteResource[0]); - // Get the revision numbers for the files - if (remoteFiles.size() > 0) { - updateFileRevisions((ICVSFile[])remoteFiles.toArray(new ICVSFile[remoteFiles.size()]), - Policy.subMonitorFor(monitor, 40)); - } else { - monitor.worked(40); - } - } - }, Policy.subMonitorFor(progress, 80)); - } catch (CVSServerException e) { - if ( ! e.isNoTagException() && e.containsErrors()) - throw e; - if (tag == null) - throw e; - // we now know that this is an exception caused by a cvs bug. - // if the folder has no files in it (just subfolders) cvs does not respond with the subfolders... - // workaround: retry the request with no tag to get the directory names (if any) - Policy.checkCanceled(progress); - children = getMembers(null, Policy.subMonitorFor(progress, 20)); - // the returned children must be given the original tag - for (int i = 0; i < children.length; i++) { - ICVSRemoteResource remoteResource = children[i]; - if(remoteResource.isContainer()) { - ((RemoteFolder)remoteResource).setTag(tag); - } - } - } - - // We need to remember the children that were fetched in order to support file - // operations that depend on the parent knowing about the child (i.e. RemoteFile#getContents) - return children; - } finally { - progress.done(); - } - } - - /** - * @see ICVSFolder#members(int) - */ - public ICVSResource[] members(int flags) throws CVSException { - final List result = new ArrayList(); - ICVSRemoteResource[] resources = getChildren(); - if (children == null) { - return new ICVSResource[0]; - } - boolean includeFiles = (((flags & FILE_MEMBERS) != 0) || ((flags & (FILE_MEMBERS | FOLDER_MEMBERS)) == 0)); - boolean includeFolders = (((flags & FOLDER_MEMBERS) != 0) || ((flags & (FILE_MEMBERS | FOLDER_MEMBERS)) == 0)); - boolean includeManaged = (((flags & MANAGED_MEMBERS) != 0) || ((flags & (MANAGED_MEMBERS | UNMANAGED_MEMBERS | IGNORED_MEMBERS)) == 0)); - boolean includeUnmanaged = (((flags & UNMANAGED_MEMBERS) != 0) || ((flags & (MANAGED_MEMBERS | UNMANAGED_MEMBERS | IGNORED_MEMBERS)) == 0)); - boolean includeIgnored = ((flags & IGNORED_MEMBERS) != 0); - for (int i = 0; i < resources.length; i++) { - ICVSResource cvsResource = resources[i]; - if ((includeFiles && ( ! cvsResource.isFolder())) - || (includeFolders && (cvsResource.isFolder()))) { - boolean isManaged = cvsResource.isManaged(); - boolean isIgnored = cvsResource.isIgnored(); - if ((isManaged && includeManaged)|| (isIgnored && includeIgnored) - || ( ! isManaged && ! isIgnored && includeUnmanaged)) { - result.add(cvsResource); - } - - } - } - return (ICVSResource[]) result.toArray(new ICVSResource[result.size()]); - } - - /** - * @see ICVSFolder#getFolder(String) - */ - public ICVSFolder getFolder(String name) throws CVSException { - if (name.equals(Session.CURRENT_LOCAL_FOLDER) || name.equals(Session.CURRENT_LOCAL_FOLDER + Session.SERVER_SEPARATOR)) - return this; - ICVSResource child = getChild(name); - if (child.isFolder()) - return (ICVSFolder)child; - throw new CVSException(Policy.bind("RemoteFolder.invalidChild", name, getName())); //$NON-NLS-1$ - } - - /** - * @see ICVSFolder#getFile(String) - */ - public ICVSFile getFile(String name) throws CVSException { - ICVSResource child = getChild(name); - if (!child.isFolder()) - return (ICVSFile)child; - throw new CVSException(Policy.bind("RemoteFolder.invalidChild", name, getName())); //$NON-NLS-1$ - - } - - public LocalOption[] getLocalOptions() { - return Command.NO_LOCAL_OPTIONS; - } - - public String getRepositoryRelativePath() { - // The REPOSITORY property of the folder info is the repository relative path - return getFolderSyncInfo().getRepository(); - } - - /** - * @see ICVSResource#getRelativePath(ICVSFolder) - */ - public String getRelativePath(ICVSFolder ancestor) throws CVSException { - // Check to see if the receiver is the ancestor - if (ancestor == this) return Session.CURRENT_LOCAL_FOLDER; - // Otherwise, we need a parent to continue - if (parent == null) { - throw new CVSException(Policy.bind("RemoteFolder.invalidChild", getName(), ancestor.getName())); //$NON-NLS-1$ - } - return super.getRelativePath(ancestor); - } - - public ICVSRepositoryLocation getRepository() { - return repository; - } - - /** - * @see ICVSRemoteFolder#isExpandable() - */ - public boolean isExpandable() { - return true; - } - - /** - * @see ICVSResource#isFolder() - */ - public boolean isFolder() { - return true; - } - - /** - * @see ICVSFolder#childExists(String) - */ - public boolean childExists(String path) { - try { - return getChild(path) != null; - } catch (CVSException e) { - return false; - } - } - - /** - * @see ICVSFolder#getChild(String) - * - * XXX: shouldn't this consider the case where children is null. Maybe - * by running the update + status with only one member? - * - * XXX: The only problem with the above is that this is not supposed to be a long - * running method. Also, path could be a file or folder and can be more than one level. - * - * This getChild is geared to work with the Command hierarchy. Therefore it only returns - * children that were previously fetched by a call to getMembers(). If the request child - * does not exist, an exception is thrown. - */ - public ICVSResource getChild(String path) throws CVSException { - if (path.equals(Session.CURRENT_LOCAL_FOLDER) || path.length() == 0) - return this; - ICVSRemoteResource[] children = getChildren(); - if (children == null) - throw new CVSException(Policy.bind("RemoteFolder.invalidChild", path, getName()));//$NON-NLS-1$ - if (path.indexOf(Session.SERVER_SEPARATOR) == -1) { - for (int i=0;i<children.length;i++) { - if (children[i].getName().equals(path)) - return (ICVSResource)children[i]; - } - } else { - IPath p = new Path(path); - try { - return ((RemoteFolder)getChild(p.segment(0))).getChild(p.removeFirstSegments(1).toString()); - } catch (CVSException e) { - // regenerate the exception to give as much info as possible - throw new CVSException(Policy.bind("RemoteFolder.invalidChild", path, getName()));//$NON-NLS-1$ - } - } - throw new CVSException(Policy.bind("RemoteFolder.invalidChild", path, getName()));//$NON-NLS-1$ - } - - /** - * @see ICVSFolder#mkdir() - */ - public void mkdir() throws CVSException { - throw new CVSException(Policy.bind("RemoteResource.invalidOperation"));//$NON-NLS-1$ - } - - /** - * @see ICVSFolder#flush(boolean) - */ - public void flush(boolean deep) { - } - - /** - * @see ICVSFolder#getFolderInfo() - */ - public FolderSyncInfo getFolderSyncInfo() { - return folderInfo; - } - - /** - * @see ICVSResource#getRemoteLocation(ICVSFolder) - */ - public String getRemoteLocation(ICVSFolder stopSearching) throws CVSException { - return folderInfo.getRemoteLocation(); - } - - /** - * @see ICVSFolder#isCVSFolder() - */ - public boolean isCVSFolder() { - return true; - } - - /** - * @see ICVSFolder#acceptChildren(ICVSResourceVisitor) - */ - public void acceptChildren(ICVSResourceVisitor visitor) throws CVSException { - throw new CVSException(Policy.bind("RemoteResource.invalidOperation"));//$NON-NLS-1$ - } - - /* - * @see IRemoteResource#isContainer() - */ - public boolean isContainer() { - return true; - } - - /* - * @see IRemoteResource#members(IProgressMonitor) - */ - public IRemoteResource[] members(IProgressMonitor progress) throws TeamException { - return getMembers(progress); - } - - /* - * @see IRemoteResource#getContents(IProgressMonitor) - */ - public InputStream getContents(IProgressMonitor progress) throws TeamException { - return null; - } - - /* - * Answers the immediate cached children of this remote folder or null if the remote folder - * handle has not yet queried the server for the its children. - */ - public ICVSRemoteResource[] getChildren() { - return children; - } - /* - * This allows subclass to set the children - */ - protected void setChildren(ICVSRemoteResource[] children) { - this.children = children; - } - /* - * @see ICVSRemoteFolder#setTag(String) - */ - public void setTag(CVSTag tag) { - this.folderInfo = new FolderSyncInfo(folderInfo.getRepository(), folderInfo.getRoot(), tag, folderInfo.getIsStatic()); - } - - /* - * @see ICVSRemoteFolder#getTag() - */ - public CVSTag getTag() { - return folderInfo.getTag(); - } - /* - * @see ICVSFolder#setFolderInfo(FolderSyncInfo) - */ - public void setFolderSyncInfo(FolderSyncInfo folderInfo) throws CVSException { - this.folderInfo = folderInfo; - // XXX temporary to see if this ever occurs - throw new CVSException(Policy.bind("RemoteResource.invalidOperation"));//$NON-NLS-1$ - } - - /** - * Update the file revision for the given child such that the revision is the one in the given branch. - * Return true if the file exists and false otherwise - */ - protected boolean updateRevision(final ICVSRemoteFile child, CVSTag tag, IProgressMonitor monitor) throws CVSException { - final IProgressMonitor progress = Policy.monitorFor(monitor); - progress.beginTask(null, 100); //$NON-NLS-1$ - ICVSRemoteResource[] oldChildren = children; - try { - children = new ICVSRemoteResource[] {child}; - - // Create the listener for remote files and folders - final boolean[] exists = new boolean[] {true}; - final IUpdateMessageListener listener = new IUpdateMessageListener() { - public void directoryInformation(ICVSFolder parent, IPath path, boolean newDirectory) { - } - public void directoryDoesNotExist(ICVSFolder parent, IPath path) { - // If we get this, we can assume that the parent directory no longer exists - exists[0] = false; - } - public void fileInformation(int type, ICVSFolder parent, String filename) { - // The file was found and has a different revision - try { - ((RemoteFile)parent.getChild(filename)).setWorkspaceSyncState(type); - } catch(CVSException e) { - exists[0] = false; - } - exists[0] = true; - } - public void fileDoesNotExist(ICVSFolder parent, String filename) { - exists[0] = false; - } - }; - - // Build the local options - final List localOptions = new ArrayList(); - if (tag != null && tag.getType() != CVSTag.HEAD) - localOptions.add(Update.makeTagOption(tag)); - - // Retrieve the children and any file revision numbers in a single connection - Session.run(getRepository(), this, false, new ICVSRunnable() { - public void run(IProgressMonitor monitor) throws CVSException { - // Perform a "cvs -n update -d -r tagName fileName" with custom message and error handlers - Command.UPDATE.execute( - new GlobalOption[] { Command.DO_NOT_CHANGE }, - (LocalOption[]) localOptions.toArray(new LocalOption[localOptions.size()]), - new ICVSResource[] { child }, - new UpdateListener(listener), - monitor); - } - }, Policy.subMonitorFor(progress, 70)); - - if (!exists[0]) return false; - updateFileRevisions(new ICVSFile[] {child}, Policy.subMonitorFor(progress, 30)); - return true; - } finally { - children = oldChildren; - } - } - - /* - * @see ICVSFolder#run(ICVSRunnable, IProgressMonitor) - */ - public void run(ICVSRunnable job, IProgressMonitor monitor) throws CVSException { - job.run(monitor); - } - - /* - * @see ICVSFolder#tag(CVSTag, LocalOption[], IProgressMonitor) - */ - public IStatus tag(final CVSTag tag, final LocalOption[] localOptions, IProgressMonitor monitor) throws CVSException { - final IStatus[] result = new IStatus[] { null }; - Session.run(getRepository(), this, true, new ICVSRunnable() { - public void run(IProgressMonitor monitor) throws CVSException { - result[0] = Command.RTAG.execute( - Command.NO_GLOBAL_OPTIONS, - localOptions, - folderInfo.getTag(), - tag, - new ICVSRemoteResource[] { RemoteFolder.this }, - monitor); - } - }, monitor); - return result[0]; - } - - /** - * @see ICVSFolder#fetchChildren(IProgressMonitor) - */ - public ICVSResource[] fetchChildren(IProgressMonitor monitor) throws CVSException { - try { - return getMembers(monitor); - } catch(TeamException e) { - throw new CVSException(e.getStatus()); - } - } - - public boolean equals(Object target) { - if ( ! super.equals(target)) return false; - RemoteFolder folder = (RemoteFolder)target; - CVSTag tag1 = getTag(); - CVSTag tag2 = folder.getTag(); - if (tag1 == null) tag1 = CVSTag.DEFAULT; - if (tag2 == null) tag2 = CVSTag.DEFAULT; - return tag1.equals(tag2); - } - - /* - * The given root must be an ancestor of the receiver (or the receiver) - * and the path of the receiver must be a prefix of the provided path. - */ - protected IPath getRelativePathFromRootRelativePath(ICVSFolder root, IPath path) throws CVSException { - // If the root is the receiver, then the path is already relative to the receiver - if (root == this) { - return path; - } - Assert.isTrue( ! path.isEmpty()); - return getRelativePathFromRootRelativePath((ICVSFolder)root.getChild(path.segment(0)), path.removeFirstSegments(1)); - } -}
\ No newline at end of file |