/**
* Determines all files and folders that belong to a given project and adds them to the supplied
* Collection.
*
* @param filteredFiles destination collection of Files
* @param project project to examine
*/
public static void addProjectFiles(
Collection filteredFiles,
Collection rootFiles,
Collection rootFilesExclusions,
Project project) {
FileStatusCache cache = CvsVersioningSystem.getInstance().getStatusCache();
Sources sources = ProjectUtils.getSources(project);
SourceGroup[] sourceGroups = sources.getSourceGroups(Sources.TYPE_GENERIC);
for (int j = 0; j < sourceGroups.length; j++) {
SourceGroup sourceGroup = sourceGroups[j];
FileObject srcRootFo = sourceGroup.getRootFolder();
File rootFile = FileUtil.toFile(srcRootFo);
try {
getCVSRootFor(rootFile);
} catch (IOException e) {
// the folder is not under a versioned root
continue;
}
rootFiles.add(rootFile);
boolean containsSubprojects = false;
FileObject[] rootChildren = srcRootFo.getChildren();
Set projectFiles = new HashSet(rootChildren.length);
for (int i = 0; i < rootChildren.length; i++) {
FileObject rootChildFo = rootChildren[i];
if (CvsVersioningSystem.FILENAME_CVS.equals(rootChildFo.getNameExt())) continue;
File child = FileUtil.toFile(rootChildFo);
// #67900 Added special treatment for .cvsignore files
if (sourceGroup.contains(rootChildFo)
|| CvsVersioningSystem.FILENAME_CVSIGNORE.equals(rootChildFo.getNameExt())) {
// TODO: #60516 deep scan is required here but not performed due to performace reasons
projectFiles.add(child);
} else {
int status = cache.getStatus(child).getStatus();
if (status != FileInformation.STATUS_NOTVERSIONED_EXCLUDED) {
rootFilesExclusions.add(child);
containsSubprojects = true;
}
}
}
if (containsSubprojects) {
filteredFiles.addAll(projectFiles);
} else {
filteredFiles.add(rootFile);
}
}
}
/**
* Returns the widest possible versioned context for the given file, the outter boundary is the
* file's Project.
*
* @param file a file
* @return Context a context
*/
public static Context getProjectContext(Project project, File file) {
Context context = Utils.getProjectsContext(new Project[] {project});
if (context.getRootFiles().length == 0) {
// the project itself is not versioned, try to search in the broadest context possible
FileStatusCache cache = CvsVersioningSystem.getInstance().getStatusCache();
for (; ; ) {
File parent = file.getParentFile();
assert parent != null;
if ((cache.getStatus(parent).getStatus() & FileInformation.STATUS_IN_REPOSITORY) == 0) {
Set<File> files = new HashSet<File>(1);
files.add(file);
context = new Context(files, files, Collections.emptySet());
break;
}
file = parent;
}
}
return context;
}
/**
* @return <code>true</code> if
* <ul>
* <li>the project != null and
* <li>the project contains at least one CVS versioned source group
* </ul>
* otherwise <code>false</code>.
* @param checkStatus if set to true, cache.getStatus is called and can take significant amount of
* time
*/
public static boolean isVersionedProject(Project project, boolean checkStatus) {
if (project != null) {
FileStatusCache cache = CvsVersioningSystem.getInstance().getStatusCache();
Sources sources = ProjectUtils.getSources(project);
SourceGroup[] sourceGroups = sources.getSourceGroups(Sources.TYPE_GENERIC);
for (int j = 0; j < sourceGroups.length; j++) {
SourceGroup sourceGroup = sourceGroups[j];
File f = FileUtil.toFile(sourceGroup.getRootFolder());
if (f != null) {
if (checkStatus
&& (cache.getStatus(f).getStatus() & FileInformation.STATUS_MANAGED) != 0) {
return true;
} else if (!checkStatus && CvsVersioningSystem.isManaged(f)) {
return true;
}
}
}
}
return false;
}
/**
* Semantics is similar to {@link org.openide.windows.TopComponent#getActivatedNodes()} except
* that this method returns File objects instead od Nodes. Every node is examined for Files it
* represents. File and Folder nodes represent their underlying files or folders. Project nodes
* are represented by their source groups. Other logical nodes must provide FileObjects in their
* Lookup.
*
* @param nodes null (then taken from windowsystem, it may be wrong on editor tabs #66700).
* @param includingFileStatus if any activated file does not have this CVS status, an empty array
* is returned
* @param includingFolderStatus if any activated folder does not have this CVS status, an empty
* array is returned
* @param onlyCachedStatus if set to true, only cached status will be considered
* @return File [] array of activated files, or an empty array if any of examined files/folders
* does not have given status
*/
public static Context getCurrentContext(
Node[] nodes, int includingFileStatus, int includingFolderStatus, boolean onlyCachedStatus) {
Context context = getCurrentContext(nodes);
FileStatusCache cache = CvsVersioningSystem.getInstance().getStatusCache();
File[] files = context.getRootFiles();
for (int i = 0; i < files.length; i++) {
File file = files[i];
FileInformation fi = onlyCachedStatus ? cache.getCachedStatus(file) : cache.getStatus(file);
int status = fi == null ? FileInformation.STATUS_VERSIONED_UPTODATE : fi.getStatus();
if (file.isDirectory()) {
if ((status & includingFolderStatus) == 0) return Context.Empty;
} else {
if ((status & includingFileStatus) == 0) return Context.Empty;
}
}
// if there are no exclusions, we may safely return this context because filtered files == root
// files
if (context.getExclusions().isEmpty()) return context;
// in this code we remove files from filteredFiles to NOT include any files that do not have
// required status
// consider a freeform project that has 'build' in filteredFiles, the Branch action would try to
// branch it
// so, it is OK to have BranchAction enabled but the context must be a bit adjusted here
Set<File> filteredFiles = new HashSet<File>(Arrays.asList(context.getFiles()));
Set<File> rootFiles = new HashSet<File>(Arrays.asList(context.getRootFiles()));
Set<File> rootFileExclusions = new HashSet<File>(context.getExclusions());
for (Iterator<File> i = filteredFiles.iterator(); i.hasNext(); ) {
File file = i.next();
if (file.isDirectory()) {
if ((cache.getStatus(file).getStatus() & includingFolderStatus) == 0) i.remove();
} else {
if ((cache.getStatus(file).getStatus() & includingFileStatus) == 0) i.remove();
}
}
return new Context(filteredFiles, rootFiles, rootFileExclusions);
}