@NotNull
@Override
public DiffRequest process(
@NotNull UserDataHolder context, @NotNull ProgressIndicator indicator)
throws DiffRequestProducerException, ProcessCanceledException {
try {
DiffContent content1;
DiffContent content2;
if (FileStatus.ADDED.equals(myFileStatus)) {
content1 = DiffContentFactory.getInstance().createEmpty();
} else {
byte[] bytes1 = loadContent(myFilePointer, myBefore);
content1 =
DiffContentFactoryImpl.getInstanceImpl()
.createFromBytes(myProject, myFilePath, bytes1);
}
if (FileStatus.DELETED.equals(myFileStatus)) {
content2 = DiffContentFactory.getInstance().createEmpty();
} else {
byte[] bytes2 = loadContent(myFilePointer, myAfter);
content2 =
DiffContentFactoryImpl.getInstanceImpl()
.createFromBytes(myProject, myFilePath, bytes2);
}
String title = DiffRequestFactoryImpl.getContentTitle(myFilePath);
return new SimpleDiffRequest(title, content1, content2, "Before update", "After update");
} catch (IOException e) {
throw new DiffRequestProducerException("Can't load content", e);
}
}
public Change next() {
final Pair<VirtualFilePointer, FileStatus> pair = myVfIterator.next();
final VirtualFilePointer pointer = pair.getFirst();
MyCheckpointContentRevision before =
new MyCheckpointContentRevision(pointer, myBeforeLoader, true);
MyCheckpointContentRevision after =
new MyCheckpointContentRevision(pointer, myAfterLoader, false);
if (FileStatus.ADDED.equals(pair.getSecond())) {
before = null;
} else if (FileStatus.DELETED.equals(pair.getSecond())) {
after = null;
}
return new Change(before, after, pair.getSecond());
}
private Collection<FilePath> chooseBinaryFiles(List<Change> converted, Set<FilePath> paths) {
String singleMessage = "";
if (paths.size() == 1) {
final Change change = converted.get(0);
final FileStatus status = change.getFileStatus();
final FilePath path = ChangesUtil.getFilePath(change);
final String stringPath = TreeConflictRefreshablePanel.filePath(path);
if (FileStatus.DELETED.equals(status)) {
singleMessage = "Delete binary file " + stringPath + " (according to theirs changes)?";
} else if (FileStatus.ADDED.equals(status)) {
singleMessage = "Create binary file " + stringPath + " (according to theirs changes)?";
} else {
singleMessage =
"Apply changes to binary file " + stringPath + " (according to theirs changes)?";
}
}
return AbstractVcsHelper.getInstance(myVcs.getProject())
.selectFilePathsToProcess(
new ArrayList<FilePath>(paths),
TreeConflictRefreshablePanel.TITLE,
"Select binary files to patch",
TreeConflictRefreshablePanel.TITLE,
singleMessage,
new VcsShowConfirmationOption() {
@Override
public Value getValue() {
return null;
}
@Override
public void setValue(Value value) {}
@Override
public boolean isPersistent() {
return false;
}
});
}