/**
* Method declaration
*
* @param s
* @param help
*/
void showHelp(String help[]) {
txtCommand.setText(help[0]);
txtResult.setText(help[1]);
bHelp = true;
pResult.removeAll();
pResult.add("Center", txtResult);
pResult.doLayout();
txtCommand.requestFocus();
txtCommand.setCaretPosition(help[0].length());
}
/** Method declaration */
void insertTestData() {
try {
DatabaseManagerCommon.createTestTables(sStatement);
refreshTree();
txtCommand.setText(DatabaseManagerCommon.createTestData(sStatement));
refreshTree();
for (int i = 0; i < DatabaseManagerCommon.testDataSql.length; i++) {
addToRecent(DatabaseManagerCommon.testDataSql[i]);
}
execute();
} catch (SQLException e) {
e.printStackTrace();
}
}
/** Method declaration */
void showResultInText() {
String col[] = gResult.getHead();
int width = col.length;
int size[] = new int[width];
Vector data = gResult.getData();
String row[];
int height = data.size();
for (int i = 0; i < width; i++) {
size[i] = col[i].length();
}
for (int i = 0; i < height; i++) {
row = (String[]) data.elementAt(i);
for (int j = 0; j < width; j++) {
int l = row[j].length();
if (l > size[j]) {
size[j] = l;
}
}
}
StringBuffer b = new StringBuffer();
for (int i = 0; i < width; i++) {
b.append(col[i]);
for (int l = col[i].length(); l <= size[i]; l++) {
b.append(' ');
}
}
b.append(NL);
for (int i = 0; i < width; i++) {
for (int l = 0; l < size[i]; l++) {
b.append('-');
}
b.append(' ');
}
b.append(NL);
for (int i = 0; i < height; i++) {
row = (String[]) data.elementAt(i);
for (int j = 0; j < width; j++) {
b.append(row[j]);
for (int l = row[j].length(); l <= size[j]; l++) {
b.append(' ');
}
}
b.append(NL);
}
b.append(NL + height + " row(s) in " + lTime + " ms");
txtResult.setText(b.toString());
}
/**
* Method declaration
*
* @param ev
*/
public void actionPerformed(ActionEvent ev) {
String s = ev.getActionCommand();
if (s == null) {
if (ev.getSource() instanceof MenuItem) {
MenuItem i;
s = ((MenuItem) ev.getSource()).getLabel();
}
}
if (s.equals("Execute")) {
execute();
} else if (s.equals("Exit")) {
windowClosing(null);
} else if (s.equals("Transfer")) {
Transfer.work(null);
} else if (s.equals("Dump")) {
Transfer.work(new String[] {"-d"});
/* NB - 26052002 Restore is not implemented yet in the transfer tool */
/*
} else if (s.equals("Restore")) {
Transfer.work(new String[]{"-r"});
*/
} else if (s.equals("Logging on")) {
jdbcSystem.setLogToSystem(true);
} else if (s.equals("Logging off")) {
jdbcSystem.setLogToSystem(false);
} else if (s.equals("Refresh Tree")) {
refreshTree();
} else if (s.startsWith("#")) {
int i = Integer.parseInt(s.substring(1));
txtCommand.setText(sRecent[i]);
} else if (s.equals("Connect...")) {
connect(ConnectionDialog.createConnection(fMain, "Connect"));
refreshTree();
} else if (s.equals("Results in Grid")) {
iResult = 0;
pResult.removeAll();
pResult.add("Center", gResult);
pResult.doLayout();
} else if (s.equals("Open Script...")) {
FileDialog f = new FileDialog(fMain, "Open Script", FileDialog.LOAD);
// (ulrivo): set default directory if set from command line
if (defDirectory != null) {
f.setDirectory(defDirectory);
}
f.show();
String file = f.getFile();
if (file != null) {
txtCommand.setText(DatabaseManagerCommon.readFile(f.getDirectory() + file));
}
} else if (s.equals("Save Script...")) {
FileDialog f = new FileDialog(fMain, "Save Script", FileDialog.SAVE);
// (ulrivo): set default directory if set from command line
if (defDirectory != null) {
f.setDirectory(defDirectory);
}
f.show();
String file = f.getFile();
if (file != null) {
DatabaseManagerCommon.writeFile(f.getDirectory() + file, txtCommand.getText());
}
} else if (s.equals("Save Result...")) {
FileDialog f = new FileDialog(fMain, "Save Result", FileDialog.SAVE);
// (ulrivo): set default directory if set from command line
if (defDirectory != null) {
f.setDirectory(defDirectory);
}
f.show();
String file = f.getFile();
if (file != null) {
showResultInText();
DatabaseManagerCommon.writeFile(f.getDirectory() + file, txtResult.getText());
}
} else if (s.equals("Results in Text")) {
iResult = 1;
pResult.removeAll();
pResult.add("Center", txtResult);
pResult.doLayout();
showResultInText();
} else if (s.equals("AutoCommit on")) {
try {
cConn.setAutoCommit(true);
} catch (SQLException e) {
}
} else if (s.equals("AutoCommit off")) {
try {
cConn.setAutoCommit(false);
} catch (SQLException e) {
}
} else if (s.equals("Enlarge Tree")) {
Dimension d = tTree.getMinimumSize();
d.width += 20;
tTree.setMinimumSize(d);
fMain.pack();
} else if (s.equals("Shrink Tree")) {
Dimension d = tTree.getMinimumSize();
d.width -= 20;
if (d.width >= 0) {
tTree.setMinimumSize(d);
}
fMain.pack();
} else if (s.equals("Enlarge Command")) {
txtCommand.setRows(txtCommand.getRows() + 1);
fMain.pack();
} else if (s.equals("Shrink Command")) {
int i = txtCommand.getRows() - 1;
txtCommand.setRows(i < 1 ? 1 : i);
fMain.pack();
} else if (s.equals("Commit")) {
try {
cConn.commit();
} catch (SQLException e) {
}
} else if (s.equals("Insert test data")) {
insertTestData();
} else if (s.equals("Rollback")) {
try {
cConn.rollback();
} catch (SQLException e) {
}
} else if (s.equals("Disable MaxRows")) {
try {
sStatement.setMaxRows(0);
} catch (SQLException e) {
}
} else if (s.equals("Set MaxRows to 100")) {
try {
sStatement.setMaxRows(100);
} catch (SQLException e) {
}
} else if (s.equals("SELECT")) {
showHelp(DatabaseManagerCommon.selectHelp);
} else if (s.equals("INSERT")) {
showHelp(DatabaseManagerCommon.insertHelp);
} else if (s.equals("UPDATE")) {
showHelp(DatabaseManagerCommon.updateHelp);
} else if (s.equals("DELETE")) {
showHelp(DatabaseManagerCommon.deleteHelp);
} else if (s.equals("CREATE TABLE")) {
showHelp(DatabaseManagerCommon.createTableHelp);
} else if (s.equals("DROP TABLE")) {
showHelp(DatabaseManagerCommon.dropTableHelp);
} else if (s.equals("CREATE INDEX")) {
showHelp(DatabaseManagerCommon.createIndexHelp);
} else if (s.equals("DROP INDEX")) {
showHelp(DatabaseManagerCommon.dropIndexHelp);
} else if (s.equals("CHECKPOINT")) {
showHelp(DatabaseManagerCommon.checkpointHelp);
} else if (s.equals("SCRIPT")) {
showHelp(DatabaseManagerCommon.scriptHelp);
} else if (s.equals("SHUTDOWN")) {
showHelp(DatabaseManagerCommon.shutdownHelp);
} else if (s.equals("SET")) {
showHelp(DatabaseManagerCommon.setHelp);
} else if (s.equals("Test Script")) {
showHelp(DatabaseManagerCommon.testHelp);
}
}
/** Method declaration */
void main() {
fMain = new Frame("HSQL Database Manager");
imgEmpty = createImage(new MemoryImageSource(2, 2, new int[4 * 4], 2, 2));
fMain.setIconImage(imgEmpty);
fMain.addWindowListener(this);
MenuBar bar = new MenuBar();
// used shortcuts: CERGTSIUDOLM
String fitems[] = {
"-Connect...", "--", "-Open Script...", "-Save Script...", "-Save Result...", "--", "-Exit"
};
addMenu(bar, "File", fitems);
String vitems[] = {
"RRefresh Tree", "--", "GResults in Grid", "TResults in Text",
"--", "1Shrink Tree", "2Enlarge Tree", "3Shrink Command",
"4Enlarge Command"
};
addMenu(bar, "View", vitems);
String sitems[] = {
"SSELECT",
"IINSERT",
"UUPDATE",
"DDELETE",
"--",
"-CREATE TABLE",
"-DROP TABLE",
"-CREATE INDEX",
"-DROP INDEX",
"--",
"-CHECKPOINT",
"-SCRIPT",
"-SET",
"-SHUTDOWN",
"--",
"-Test Script"
};
addMenu(bar, "Command", sitems);
Menu recent = new Menu("Recent");
mRecent = new Menu("Recent");
bar.add(mRecent);
String soptions[] = {
"-AutoCommit on",
"-AutoCommit off",
"OCommit",
"LRollback",
"--",
"-Disable MaxRows",
"-Set MaxRows to 100",
"--",
"-Logging on",
"-Logging off",
"--",
"-Insert test data"
};
addMenu(bar, "Options", soptions);
/* NB - 26052002 Restore is not implemented yet in the transfer tool */
String stools[] = {"-Dump", /*"-Restore",*/ "-Transfer"};
addMenu(bar, "Tools", stools);
fMain.setMenuBar(bar);
fMain.setSize(640, 480);
fMain.add("Center", this);
initGUI();
sRecent = new String[iMaxRecent];
Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
Dimension size = fMain.getSize();
// (ulrivo): full size on screen with less than 640 width
if (d.width >= 640) {
fMain.setLocation((d.width - size.width) / 2, (d.height - size.height) / 2);
} else {
fMain.setLocation(0, 0);
fMain.setSize(d);
}
fMain.show();
// (ulrivo): load query from command line
if (defScript != null) {
if (defDirectory != null) {
defScript = defDirectory + File.separator + defScript;
}
txtCommand.setText(DatabaseManagerCommon.readFile(defScript));
}
txtCommand.requestFocus();
}
/** Method declaration Clear SQL Statements. */
void clear() {
ifHuge = "";
txtCommand.setText(ifHuge);
}