/**
* Recursively delete a directory / file
*
* <p>For safety this method only deletes files created under the workspace
*
* @param file
*/
private static final void deleteRecursive(File f) throws IllegalArgumentException {
// Ensure that the file being deleted is a child of the workspace
// root to prevent anything nasty happening
if (!f.getAbsolutePath()
.startsWith(
ResourcesPlugin.getWorkspace().getRoot().getLocation().toFile().getAbsolutePath()))
throw new IllegalArgumentException("File must exist within the workspace!");
if (f.isDirectory()) for (File f1 : f.listFiles()) deleteRecursive(f1);
f.delete();
}
/**
* Clean-up any files created as part of a unit test. This method removes *all* Workspace
* IResources and any external files / folders created with the #createWorkspaceFile
* #createWorkspaceFolder methods in this class
*/
public static void cleanUp() throws CoreException, IOException {
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
root.refreshLocal(IResource.DEPTH_INFINITE, NULL_MONITOR);
// Delete all external files & folders created using ResourceHelper
for (String loc : externalFilesCreated) {
File f = new File(loc);
if (f.exists()) deleteRecursive(f);
}
externalFilesCreated.clear();
// Remove IResources created by this helper
for (IResource r : resourcesCreated) {
if (r.exists())
try {
r.delete(true, NULL_MONITOR);
} catch (CoreException e) {
// Ignore
}
}
resourcesCreated.clear();
}