public void actionPerformed(ActionEvent ae) {
TreePath[] tree_paths = tree.getSelectionPaths();
if (tree_paths.length == 0) {
return;
}
if (tree_paths.length > 1) {
JOptionPane.showMessageDialog(
view, "Please select a single entry.", "Too many selections", JOptionPane.ERROR_MESSAGE);
return;
}
String from_url = null;
String defaultDestination = null;
for (TreePath path : tree_paths) { // should be a single loop
if (path != null) {
Object[] parts = path.getPath();
StringBuilder from = new StringBuilder();
StringBuilder to = new StringBuilder();
String preface = parts[0].toString();
if (preface.endsWith("/")) {
preface = preface.substring(0, preface.length() - 1);
}
from.append(preface);
to.append(preface);
for (int i = 1; i < parts.length; i++) {
from.append("/").append(parts[i].toString());
}
for (int i = 1; i < parts.length - 1; i++) {
if (parts[i].toString().equals("branches")) {
continue;
}
to.append("/").append(parts[i].toString());
}
from_url = from.toString();
defaultDestination = to.append("/tags").toString();
break;
}
}
TagBranchDialog dialog =
new TagBranchDialog(view, TagBranchDialog.TAG_DIALOG, from_url, defaultDestination);
GUIUtils.center(view, dialog);
dialog.setVisible(true);
CopyData cd = dialog.getData();
if (cd != null) {
if (username != null && password != null) {
cd.setUsername(username);
cd.setPassword(password);
}
cd.setTitle("Tag");
CopyAction action = new CopyAction(view, cd);
action.actionPerformed(null);
}
}
private void updateAction() {
insert.setEnabled(component.canInsert());
copy.setEnabled(component.canCopy());
paste.setEnabled(component.canPaste());
cut.setEnabled(component.canCut());
delete.setEnabled(component.canDelete());
}
