/**
* Traverse the directory tree starting in dir and add all the encountered files to the Set
* allFiles.
*/
private void traverseDirsForFiles(Set allFiles, File dir, FileFilter filter) {
if (!filter.accept(dir)) {
return;
}
if (dir.isFile()) {
allFiles.add(dir);
return;
}
File[] files = dir.listFiles(filter);
if (files == null) {
return;
}
try {
getLocallyDeletedFiles(allFiles, dir);
} catch (IOException ioe) {
Debug.message("CVS error determining locally deleted files: " + ioe.getLocalizedMessage());
// TODO: should probably propagate and cause the command to fail.
}
for (int i = 0; i < files.length; i++) {
if (files[i].isFile()) {
allFiles.add(files[i]);
} else {
traverseDirsForFiles(allFiles, files[i], filter);
}
}
}
/**
* Get a list of files which are in the repository, but which are not in the local project. This
* includes both files which have been locally deleted, and files which have been added to the
* repository from another location.
*
* <p>Throws CommandAbortedException if command aborted.
*
* @param client the client for processing the commands
* @param files the list to store the discovered files in (may be null)
* @param path the path to look at
* @param remoteDirs a set to store all encountered remote directories in
* @param localDirs whether to only look at directories which also exist locally
* @throws InvalidCvsRootException
* @throws AuthenticationException
* @throws CommandException
*/
private void getRemoteFiles(
Client client, List files, File path, Set remoteDirs, boolean localDirs)
throws AuthenticationException, CommandAbortedException, CommandException {
UpdateServerResponse updateResponse = getUpdateServerResponse(client, path.getAbsolutePath());
List updated = updateResponse.getUpdated();
Iterator i = updated.iterator();
while (i.hasNext()) {
CvsUpdateResult ur = (CvsUpdateResult) i.next();
File f = new File(path, ur.getFilename());
remoteDirs.add(f.getParentFile());
if (files != null && !f.exists()) {
files.add(f);
}
}
// Now recurse into any new directories which were discovered.
List newDirs = updateResponse.getNewDirectoryNames();
i = newDirs.iterator();
while (i.hasNext()) {
String newDirName = i.next().toString();
File localPath = new File(path, newDirName);
if (!localDirs || localPath.isDirectory()) {
remoteDirs.add(localPath);
getRemoteFiles(client, files, localPath, remoteDirs, localDirs);
}
}
}
/**
* Get the locally deleted files (files which are under version control, and which existed
* locally, but which have been deleted locally).
*
* @param set The set to store the locally deleted files in
* @param dir The directory to look for deleted files in (non-recursively)
* @throws IOException
*/
public void getLocallyDeletedFiles(Set set, File dir) throws IOException {
Iterator i = adminHandler.getEntries(dir);
while (i.hasNext()) {
Entry entry = (Entry) i.next();
File file = new File(dir, entry.getName());
if (!file.exists() && !entry.isDirectory()) {
set.add(new File(dir, entry.getName()));
}
}
}
/*
* (non-Javadoc)
* @see bluej.groupwork.Repository#getAllLocallyDeletedFiles()
*/
public void getAllLocallyDeletedFiles(Set files) {
LinkedList stack = new LinkedList();
stack.add(projectPath);
Set tempSet = new HashSet();
FileFilter reposFilter = getMetadataFilter();
while (!stack.isEmpty()) {
File dir = (File) stack.remove(0);
File[] subDirs = dir.listFiles(new DirectoryFilter());
for (int i = 0; i < subDirs.length; i++) {
if (reposFilter.accept(subDirs[i])) {
stack.add(subDirs[i]);
}
}
try {
getLocallyDeletedFiles(files, dir);
} catch (IOException ioe) {
}
}
File delDir = new File(projectPath, "CVS");
delDir = new File(delDir, "deleted");
if (delDir.exists()) {
stack.add(delDir);
}
while (!stack.isEmpty()) {
File dir = (File) stack.remove(0);
File[] subDirs = dir.listFiles(new DirectoryFilter());
for (int i = 0; i < subDirs.length; i++) {
if (reposFilter.accept(subDirs[i])) {
stack.add(subDirs[i]);
}
}
try {
getLocallyDeletedFiles(tempSet, dir);
for (Iterator i = tempSet.iterator(); i.hasNext(); ) {
File file = (File) i.next();
// map the file back to the real directory
String fileStr = file.getPath();
fileStr = fileStr.substring(delDir.getPath().length());
file = new File(projectPath, fileStr);
files.add(file);
}
tempSet.clear();
} catch (IOException ioe) {
}
}
}