private static FilePatchStatus getStatus(final TextFilePatch patch) {
final String beforeName = patch.getBeforeName().replace("\\", "/");
final String afterName = patch.getAfterName().replace("\\", "/");
if (patch.isNewFile() || (beforeName == null)) {
return FilePatchStatus.ADDED;
} else if (patch.isDeletedFile() || (afterName == null)) {
return FilePatchStatus.DELETED;
}
if (beforeName.equals(afterName)) return FilePatchStatus.MODIFIED;
return FilePatchStatus.MOVED_OR_RENAMED;
}
private String loadContent(final TextFilePatch patch) throws ApplyPatchException {
if (patch.isNewFile()) {
return patch.getNewFileText();
}
if (patch.isDeletedFile()) {
return null;
}
final GenericPatchApplier applier =
new GenericPatchApplier(getBaseContent(), patch.getHunks());
if (applier.execute()) {
return applier.getAfter();
}
throw new ApplyPatchException("Apply patch conflict");
}
public List<FilePatchInProgress> execute(final List<TextFilePatch> list) {
final List<TextFilePatch> creations = new LinkedList<TextFilePatch>();
final PatchBaseDirectoryDetector directoryDetector =
PatchBaseDirectoryDetector.getInstance(myProject);
for (TextFilePatch patch : list) {
if (patch.isNewFile() || (patch.getBeforeName() == null)) {
creations.add(patch);
continue;
}
final String fileName = patch.getBeforeFileName();
final Collection<VirtualFile> files =
ApplicationManager.getApplication()
.runReadAction(
new Computable<Collection<VirtualFile>>() {
public Collection<VirtualFile> compute() {
return directoryDetector.findFiles(fileName);
}
});
for (AutoMatchStrategy strategy : myStrategies) {
strategy.acceptPatch(patch, files);
}
}
for (AutoMatchStrategy strategy : myStrategies) {
strategy.beforeCreations();
}
// then try to match creations
for (TextFilePatch creation : creations) {
for (AutoMatchStrategy strategy : myStrategies) {
strategy.processCreation(creation);
}
}
for (AutoMatchStrategy strategy : myStrategies) {
if (strategy.succeeded()) {
return strategy.getResult();
}
}
return myStrategies.get(myStrategies.size() - 1).getResult();
}
