/**
* Retrieves a collection of files that may be committed based on the user's selection when they
* performed the commit action. That is, even if the user only selected one folder when the action
* was performed, if the folder contains any files that could be committed, they will be returned.
*
* @return a collection of files that is eligible to be committed based on the user's selection
*/
private Set<String> getSelectedFiles() {
Set<String> preselectionCandidates = new LinkedHashSet<String>();
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
// iterate through all the files that may be committed
for (String fileName : files) {
URI uri = new File(repo.getWorkTree(), fileName).toURI();
IFile[] workspaceFiles = root.findFilesForLocationURI(uri);
if (workspaceFiles.length > 0) {
IFile file = workspaceFiles[0];
for (IResource resource : selectedResources) {
// if any selected resource contains the file, add it as a
// preselection candidate
if (resource.contains(file)) {
preselectionCandidates.add(fileName);
break;
}
}
} else {
// could be file outside of workspace
for (IResource resource : selectedResources) {
if (resource.getFullPath().toFile().equals(new File(uri))) {
preselectionCandidates.add(fileName);
}
}
}
}
return preselectionCandidates;
}
