public Viewer() {
leveldbStore.setMultiSelectionEnabled(false);
leveldbStore.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
putButton.setEnabled(false);
key.setEnabled(false);
value.setEnabled(false);
findField.setEnabled(false);
deleteButton.setEnabled(false);
saveButton.setEnabled(false);
putType.setEnabled(false);
putType.setEditable(false);
signedBox.setEnabled(false);
openButton.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (openButton.isEnabled()) {
openButton.setEnabled(false);
new Thread() {
public void run() {
if (leveldbStore.showOpenDialog(pane) == JFileChooser.APPROVE_OPTION) {
File select = leveldbStore.getSelectedFile();
if (select.isDirectory()) {
new OpenLevelDBDialog(Viewer.this, select);
openDatabase(select);
dbPathField.setText(select.getAbsolutePath());
} else {
JOptionPane.showMessageDialog(
pane,
"The selecting item must be a directory",
"Unable to load database",
JOptionPane.WARNING_MESSAGE);
}
} else {
openButton.setEnabled(true);
}
}
}.start();
}
}
});
deleteButton.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (dataList.getSelectedValue() != null) {
delete(dataList.getSelectedValue().key);
}
openDatabase(leveldbStore.getSelectedFile());
}
});
putButton.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
put(
((PutType) putType.getSelectedItem()).getBytes(key.getText()),
((PutType) putType.getSelectedItem()).getBytes(value.getText()));
openDatabase(leveldbStore.getSelectedFile());
}
});
findField.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
openDatabase(leveldbStore.getSelectedFile());
}
});
findField
.getDocument()
.addDocumentListener(
new DocumentListener() {
@Override
public void insertUpdate(DocumentEvent e) {
openDatabase(leveldbStore.getSelectedFile());
}
@Override
public void removeUpdate(DocumentEvent e) {
openDatabase(leveldbStore.getSelectedFile());
}
@Override
public void changedUpdate(DocumentEvent e) {
openDatabase(leveldbStore.getSelectedFile());
}
});
findField
.getDocument()
.addUndoableEditListener(
new UndoableEditListener() {
@Override
public void undoableEditHappened(UndoableEditEvent e) {
openDatabase(leveldbStore.getSelectedFile());
}
});
hexKey
.getDocument()
.addDocumentListener(
new DocumentListener() {
@Override
public void insertUpdate(DocumentEvent e) {
update(hexKey);
}
@Override
public void removeUpdate(DocumentEvent e) {
update(hexKey);
}
@Override
public void changedUpdate(DocumentEvent e) {
update(hexKey);
}
});
hexKey
.getDocument()
.addUndoableEditListener(
new UndoableEditListener() {
@Override
public void undoableEditHappened(UndoableEditEvent e) {
update(hexKey);
}
});
stringKey
.getDocument()
.addDocumentListener(
new DocumentListener() {
@Override
public void insertUpdate(DocumentEvent e) {
update(stringKey);
}
@Override
public void removeUpdate(DocumentEvent e) {
update(stringKey);
}
@Override
public void changedUpdate(DocumentEvent e) {
update(stringKey);
}
});
stringKey
.getDocument()
.addUndoableEditListener(
new UndoableEditListener() {
@Override
public void undoableEditHappened(UndoableEditEvent e) {
update(stringKey);
}
});
hexValue
.getDocument()
.addDocumentListener(
new DocumentListener() {
@Override
public void insertUpdate(DocumentEvent e) {
update(hexValue);
}
@Override
public void removeUpdate(DocumentEvent e) {
update(hexValue);
}
@Override
public void changedUpdate(DocumentEvent e) {
update(hexValue);
}
});
hexValue
.getDocument()
.addUndoableEditListener(
new UndoableEditListener() {
@Override
public void undoableEditHappened(UndoableEditEvent e) {
update(hexValue);
}
});
stringValue
.getDocument()
.addDocumentListener(
new DocumentListener() {
@Override
public void insertUpdate(DocumentEvent e) {
update(stringValue);
}
@Override
public void removeUpdate(DocumentEvent e) {
update(stringValue);
}
@Override
public void changedUpdate(DocumentEvent e) {
update(stringValue);
}
});
stringValue
.getDocument()
.addUndoableEditListener(
new UndoableEditListener() {
@Override
public void undoableEditHappened(UndoableEditEvent e) {
update(stringValue);
}
});
saveButton.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
save();
openDatabase(leveldbStore.getSelectedFile());
}
});
dataList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
dataList.addListSelectionListener(
new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
DBItem item = dataList.getSelectedValue();
if (item != null) {
hexValue.setText(cutToLine(LevelDBViewer.toHexString(item.value), 64));
stringValue.setText(cutToLine(new String(item.value), 64));
hexKey.setText(cutToLine(LevelDBViewer.toHexString(item.key), 64));
stringKey.setText(cutToLine(new String(item.key), 64));
lengthLabel.setText(String.valueOf(item.value.length + item.key.length));
keyLength.setText(String.valueOf(item.key.length));
valueLength.setText(String.valueOf(item.value.length));
}
}
});
signedBox.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
LevelDBViewer.DEFAULT_SINGED = signedBox.isSelected();
int i = dataList.getSelectedIndex();
dataList.clearSelection();
dataList.updateUI();
dataList.setSelectedIndex(i);
update(hexKey);
update(hexValue);
}
});
for (PutType t : PutType.values()) {
putType.addItem(t);
}
putType.setSelectedItem(PutType.STRING);
putType.addItemListener(
new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
openDatabase(leveldbStore.getSelectedFile());
}
});
putType.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
openDatabase(leveldbStore.getSelectedFile());
}
});
dialog.setLocationByPlatform(true);
dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
dialog.setContentPane(pane);
dialog.setTitle("LevelDB Viewer By Marcus (https://github.com/SuperMarcus)");
dialog.getRootPane().setDefaultButton(openButton);
dialog.pack();
dialog.setVisible(true);
}
