public void destroy() throws IOException {
FileObject parent = dataFolder.getPrimaryFile().getParent();
// First; delete all files except packages
DataObject ch[] = dataFolder.getChildren();
boolean empty = true;
for (int i = 0; ch != null && i < ch.length; i++) {
if (!ch[i].getPrimaryFile().isFolder()) {
ch[i].delete();
} else {
empty = false;
}
}
// If empty delete itself
if (empty) {
super.destroy();
}
// Second; delete empty super packages
while (!parent.equals(root) && parent.getChildren().length == 0) {
FileObject newParent = parent.getParent();
parent.delete();
parent = newParent;
}
}
public DataObject[] getChildren() {
DataObject[] arr = folder.getChildren();
ArrayList list = new ArrayList(arr.length);
for (int i = 0; i < arr.length; i++) {
if (arr[i] instanceof DataFolder) continue;
list.add(arr[i]);
}
return list.size() == arr.length ? arr : (DataObject[]) list.toArray(new DataObject[0]);
}
public void setName(String name) {
PackageRenameHandler handler = getRenameHandler();
if (handler != null) {
handler.handleRename(this, name);
return;
}
if (isDefaultPackage) {
return;
}
String oldName = getName();
if (oldName.equals(name)) {
return;
}
if (!isValidPackageName(name)) {
DialogDisplayer.getDefault()
.notify(
new NotifyDescriptor.Message(
NbBundle.getMessage(PackageViewChildren.class, "MSG_InvalidPackageName"),
NotifyDescriptor.INFORMATION_MESSAGE));
return;
}
name = name.replace('.', '/') + '/'; // NOI18N
oldName = oldName.replace('.', '/') + '/'; // NOI18N
int i;
for (i = 0; i < oldName.length() && i < name.length(); i++) {
if (oldName.charAt(i) != name.charAt(i)) {
break;
}
}
i--;
int index = oldName.lastIndexOf('/', i); // NOI18N
String commonPrefix = index == -1 ? null : oldName.substring(0, index);
String toCreate = (index + 1 == name.length()) ? "" : name.substring(index + 1); // NOI18N
try {
FileObject commonFolder =
commonPrefix == null ? this.root : this.root.getFileObject(commonPrefix);
FileObject destination = commonFolder;
StringTokenizer dtk = new StringTokenizer(toCreate, "/"); // NOI18N
while (dtk.hasMoreTokens()) {
String pathElement = dtk.nextToken();
FileObject tmp = destination.getFileObject(pathElement);
if (tmp == null) {
tmp = destination.createFolder(pathElement);
}
destination = tmp;
}
FileObject source = this.dataFolder.getPrimaryFile();
DataFolder sourceFolder = DataFolder.findFolder(source);
DataFolder destinationFolder = DataFolder.findFolder(destination);
DataObject[] children = sourceFolder.getChildren();
for (int j = 0; j < children.length; j++) {
if (children[j].getPrimaryFile().isData()) {
children[j].move(destinationFolder);
}
}
while (!commonFolder.equals(source)) {
if (source.getChildren().length == 0) {
FileObject tmp = source;
source = source.getParent();
tmp.delete();
} else {
break;
}
}
} catch (IOException ioe) {
ErrorManager.getDefault().notify(ioe);
}
}
