boolean processExtInputEventHelper(int type) {
boolean retval = false;
if (isHelperAvailable() && cc.cp.supportsGII) {
boolean isExtEvent = false;
try {
isExtEvent = processExtInputEvent(type);
} catch (java.lang.UnsatisfiedLinkError e) {
vlog.info("WARNING: Could not invoke processExtInputEvent() from TurboVNC Helper.");
vlog.info(" Extended input device support will be disabled.");
helperAvailable = false;
} catch (java.lang.Exception e) {
vlog.info("WARNING: Could not invoke processExtInputEvent() from TurboVNC Helper:");
vlog.info(" " + e.toString());
vlog.info(" Extended input device support may not work correctly.");
}
if (!isExtEvent) return false;
if (devices == null) {
vlog.error("ERROR: Attempted to send extended input event when no GII devices exist");
return false;
}
for (Iterator<ExtInputDevice> i = devices.iterator(); i.hasNext(); ) {
ExtInputDevice dev = (ExtInputDevice) i.next();
if (lastEvent.deviceID == dev.id && dev.remoteID != 0) {
if (dev.absolute && lastEvent.type == giiTypes.giiValuatorRelative)
lastEvent.type = giiTypes.giiValuatorAbsolute;
cc.giiSendEvent(dev, lastEvent);
retval = true;
}
}
}
return retval;
}
public static boolean isHelperAvailable() {
if (!triedHelperInit) {
try {
System.loadLibrary("turbovnchelper");
helperAvailable = true;
} catch (java.lang.UnsatisfiedLinkError e) {
vlog.info("WARNING: Could not find TurboVNC Helper JNI library. If it is in a");
vlog.info(" non-standard location, then add -Djava.library.path=<dir>");
vlog.info(" to the Java command line to specify its location.");
vlog.info(" Full-screen mode may not work correctly.");
if (VncViewer.osEID())
vlog.info(" Keyboard grabbing and extended input device support will be disabled.");
else if (VncViewer.osGrab()) vlog.info(" Keyboard grabbing will be disabled.");
} catch (java.lang.Exception e) {
vlog.info("WARNING: Could not initialize TurboVNC Helper JNI library:");
vlog.info(" " + e.toString());
vlog.info(" Full-screen mode may not work correctly.");
if (VncViewer.osEID())
vlog.info(" Keyboard grabbing and extended input device support will be disabled.");
else if (VncViewer.osGrab()) vlog.info(" Keyboard grabbing will be disabled.");
}
}
triedHelperInit = true;
return helperAvailable;
}
public QueryTableModel() {
cache = new Vector();
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver").newInstance();
} catch (java.lang.Exception e) {
System.err.println("Class not found exception : ");
System.err.println(e.getMessage());
}
} // konstr. sonu
public void cleanupExtInputHelper() {
if (isHelperAvailable() && x11dpy != 0) {
try {
cleanupExtInput();
} catch (java.lang.UnsatisfiedLinkError e) {
vlog.info("WARNING: Could not invoke cleanupExtInput() from TurboVNC Helper.");
vlog.info(" Extended input device support will be disabled.");
helperAvailable = false;
} catch (java.lang.Exception e) {
vlog.info("WARNING: Could not invoke cleanupExtInput() from TurboVNC Helper:");
vlog.info(" " + e.toString());
}
}
}
public void setupExtInputHelper() {
if (isHelperAvailable() && cc.cp.supportsGII && x11dpy == 0) {
try {
setupExtInput();
} catch (java.lang.UnsatisfiedLinkError e) {
vlog.info("WARNING: Could not invoke setupExtInput() from TurboVNC Helper.");
vlog.info(" Extended input device support will be disabled.");
helperAvailable = false;
} catch (java.lang.Exception e) {
vlog.info("WARNING: Could not invoke setupExtInput() from TurboVNC Helper:");
vlog.info(" " + e.toString());
vlog.info(" Extended input device support may not work correctly.");
}
}
}
public void x11FullScreenHelper(boolean on) {
if (isHelperAvailable()) {
try {
x11FullScreen(on);
} catch (java.lang.UnsatisfiedLinkError e) {
vlog.info("WARNING: Could not invoke x11FullScreen() from TurboVNC Helper.");
vlog.info(" Full-screen mode may not work correctly.");
helperAvailable = false;
} catch (java.lang.Exception e) {
vlog.info("WARNING: Could not invoke x11FullScreen() from TurboVNC Helper:");
vlog.info(" " + e.toString());
vlog.info(" Full-screen mode may not work correctly.");
}
}
}
public void grabKeyboardHelper(boolean on, boolean force) {
if (isHelperAvailable()) {
try {
if (cc.keyboardGrabbed == on && !force) return;
grabKeyboard(on, VncViewer.grabPointer.getValue());
cc.keyboardGrabbed = on;
cc.menu.grabKeyboard.setSelected(cc.keyboardGrabbed);
} catch (java.lang.UnsatisfiedLinkError e) {
vlog.info("WARNING: Could not invoke grabKeyboard() from TurboVNC Helper.");
vlog.info(" Keyboard grabbing will be disabled.");
helperAvailable = false;
} catch (java.lang.Exception e) {
vlog.info("WARNING: Could not invoke grabKeyboard() from TurboVNC Helper:");
vlog.info(" " + e.toString());
vlog.info(" Keyboard grabbing may not work correctly.");
}
}
}
public org.eclipse.swt.widgets.Shell open(org.eclipse.swt.widgets.Display display) {
java.lang.Class clazz = org.eclipse.swt.examples.hoverhelp.HoverHelp.class;
try {
if (images == null) {
images = new org.eclipse.swt.graphics.Image[imageLocations.length];
for (int i = 0; i < imageLocations.length; ++i) {
java.io.InputStream stream = clazz.getResourceAsStream(imageLocations[i]);
org.eclipse.swt.graphics.ImageData source =
new org.eclipse.swt.graphics.ImageData(stream);
org.eclipse.swt.graphics.ImageData mask = source.getTransparencyMask();
images[i] = new org.eclipse.swt.graphics.Image(display, source, mask);
try {
stream.close();
} catch (java.io.IOException e) {
e.printStackTrace();
}
}
}
} catch (java.lang.Exception ex) {
System.err.println(
getResourceString(
"error.CouldNotLoadResources", new java.lang.Object[] {ex.getMessage()}));
return null;
}
org.eclipse.swt.widgets.Shell shell = new org.eclipse.swt.widgets.Shell();
createPartControl(shell);
shell.addDisposeListener(
new org.eclipse.swt.events.DisposeListener() {
public void widgetDisposed(org.eclipse.swt.events.DisposeEvent e) {
if (images != null) {
for (int i = 0; i < images.length; i++) {
final org.eclipse.swt.graphics.Image image = images[i];
if (image != null) {
image.dispose();
}
}
images = null;
}
}
});
shell.pack();
shell.open();
return shell;
}
/**
* Prints the stacktrace of the supplied exception to the error stream.
*
* @param e any Java exception.
*/
public static void printException(java.lang.Exception e) {
if (errStream != null) e.printStackTrace(errStream);
else e.printStackTrace();
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
ResultSet rs = null;
try {
// SET UP Context environment, to look for Data Pooling Resource
Context initCtx = new InitialContext();
Context envCtx = (Context) initCtx.lookup("java:comp/env");
DataSource ds = (DataSource) envCtx.lookup("jdbc/TestDB");
Connection dbcon = ds.getConnection();
// ########### SEARCH INPUT PARAMETERS, EXECUTE search
// #####################################################
Vector<String> params = new Vector<String>();
params.add(request.getParameter("fname"));
params.add(request.getParameter("lname"));
params.add(request.getParameter("title"));
params.add(request.getParameter("year"));
params.add(request.getParameter("director"));
List<Movie> movies = new ArrayList<Movie>();
movies = SQLServices.getMovies(params.toArray(new String[params.size()]), dbcon);
// ########## SET DEFAULT SESSION() PARAMETERS ####################################
request.getSession().removeAttribute("movies");
request.getSession().removeAttribute("linkedListMovies");
request.getSession().removeAttribute("hasPaged");
request.getSession().setAttribute("hasPaged", "no");
request.getSession().setAttribute("movies", movies);
request.getSession().setAttribute("currentIndex", "0");
request.getSession().setAttribute("defaultN", "5");
// ########## IF MOVIES FROM SEARCH NON-EMPTY ###########################################
List<String> fields = Movie.fieldNames();
int count = 1;
if (!movies.isEmpty()) {
request.setAttribute("movies", movies);
for (String field : fields) {
request.setAttribute("f" + count++, field);
}
request.getRequestDispatcher("../movieList.jsp").forward(request, response);
} else {
out.println("<html><head><title>error</title></head>");
out.println("<body><h1>could not find any movies, try your search again.</h1>");
out.println("<p> we are terribly sorry, please go back. </p>");
out.println("<table border>");
out.println("</table>");
}
dbcon.close();
} catch (SQLException ex) {
while (ex != null) {
System.out.println("SQL Exception: " + ex.getMessage());
ex = ex.getNextException();
}
} catch (java.lang.Exception ex) {
out.println(
"<html>"
+ "<head><title>"
+ "moviedb: error"
+ "</title></head>\n<body>"
+ "<p>SQL error in doGet: "
+ ex.getMessage()
+ "</p></body></html>");
return;
}
out.close();
}
public void sampleCode() {
// Variables for simple test case
String procname = "sp_timestampSample";
/* *CREATE PROCEDURE*
String createQuery1 =
"create table spt_timestampSample(f1 int, f2 char(5), f3 timestamp )";
String insertQuery1 =
"insert spt_timestampSample(f1,f2) values(1, 'Hello')";
// Sample Stored Procedure
String dropProc = "drop proc " + procname;
String createProc =
"create proc " + procname +
"(@p1 int, @p2 timestamp out)" +
" as " +
"select 'p1=' + convert(varchar(10),@p1) " +
"select @p2 = f3 from spt_timestampSample where f1=1" +
"select * from spt_timestampSample " +
"return 21";
*/
String sproc = "{? = call " + procname + "(?,?)}";
try {
/* *CREATE PROCEDURE*
// We will create a temp table which contains a timestamp column
// and we will insert a row. We will then execute a stored
// procedure which will returnt the timestamp column as an OUTPUT
// parameter
// Create our table
execDDL( createQuery1);
// Insert our row
execDDL( insertQuery1);
// Now create the Proc
execDDL( createProc);
*/
// Now execute our Sproc
CallableStatement cstmt = _con.prepareCall(sproc);
output("Executing: " + sproc + "\n");
// Declare the IN Params. Note, you must skip the Return Status
cstmt.setInt(2, 1961);
// Now declare our OUT Params
cstmt.registerOutParameter(1, Types.INTEGER);
cstmt.registerOutParameter(3, Types.VARBINARY);
boolean results = cstmt.execute();
int rsnum = 0; // Number of Result Sets processed
int rowsAffected = 0;
do {
if (results) {
ResultSet rs = cstmt.getResultSet();
output("\n\nDisplaying ResultSet: " + rsnum + "\n");
dispResultSet(rs);
rsnum++;
rs.close();
} else {
rowsAffected = cstmt.getUpdateCount();
if (rowsAffected >= 0) output(rowsAffected + " rows Affected.\n");
}
results = cstmt.getMoreResults();
} while (results || rowsAffected != -1);
String s = cstmt.getString(1);
String s2 = cstmt.getString(3);
// Now grab the same output parameter as VARBINARY
byte[] ts = cstmt.getBytes(3);
// Display the Output Parameters
output("OUT Param1=" + s + "\n");
output("OUT Param2 as String=" + s2 + "\n");
output("OUT Param2 as byte[]=" + toHexString(ts) + "\n");
cstmt.close();
/* *CREATE PROCEDURE*
// Drop our sproc
execDDL( dropProc);
*/
} catch (SQLException ex) {
displaySQLEx(ex);
} catch (java.lang.Exception ex) {
// Got some other type of exception. Dump it.
ex.printStackTrace();
}
}
/**
* Starts the debugger. The method stops the current debugging (if any) and takes information from
* the provided info (containing the class to start and arguments to pass it and name of class to
* stop debugging in) and starts new debugging session.
*
* @param info debugger info about class to start
* @exception DebuggerException if an error occures during the start of the debugger
*/
public void startDebugger(DebuggerInfo info) throws DebuggerException {
debuggerInfo = info;
if (remoteDebugger != null) finishDebugger();
// S ystem.out.println("startDebugger " + info); // NOI18N
// RemoteDebugging support
hostName = null;
password = null;
boolean local = true;
if (info instanceof ReconnectDebuggerInfo) {
ReconnectDebuggerInfo rdi = (ReconnectDebuggerInfo) info;
hostName = rdi.getHostName();
password = rdi.getPassword();
local = false;
} else if (info instanceof RemoteDebuggerInfo) {
hostName = ((RemoteDebuggerInfo) info).getHostName();
password = ((RemoteDebuggerInfo) info).getPassword();
local = false;
}
boolean stopOnMain = info.getStopClassName() != null;
stopOnMainFlag = stopOnMain;
// S ystem.out.println ("ToolsDebugger.startDebugger " + info.getStopClassName ()); // NOI18N
// T hread.dumpStack ();
synchronizer = new RequestSynchronizer();
// open output window ...
super.startDebugger(info);
// start & init remote debugger ................................................
// process = null;
if (local) {
// create process & read password for local debugging
// create starting string & NbProcessDescriptor
NbProcessDescriptor debugerProcess;
if (info instanceof ProcessDebuggerInfo)
debugerProcess = ((ProcessDebuggerInfo) info).getDebuggerProcess();
else debugerProcess = ProcessDebuggerType.DEFAULT_DEBUGGER_PROCESS;
HashMap map;
if (info instanceof ToolsDebugger10Info) {
map =
Utils.processDebuggerInfo(
info,
"-debug", // NOI18N
"sun.tools.debug.EmptyApp" // NOI18N
);
map.put(ToolsDebugger10Type.JAVA_HOME_SWITCH, ((ToolsDebugger10Info) info).getJavaHome());
} else {
if (info instanceof ToolsDebugger11Info) {
String javaHome11 = ((ToolsDebugger11Info) info).getJavaHome();
if ((javaHome11 == null) || (javaHome11.trim().length() == 0)) {
finishDebugger();
throw new DebuggerException(bundle.getString("EXC_JDK11_home_is_not_set"));
}
map =
Utils.processDebuggerInfo(
info,
"-debug -nojit", // NOI18N
"sun.tools.debug.EmptyApp" // NOI18N
);
map.put(ToolsDebugger11Type.JAVA_HOME_SWITCH, javaHome11);
} else {
map =
Utils.processDebuggerInfo(
info,
"-Xdebug", // NOI18N
"sun.tools.agent.EmptyApp" // NOI18N
);
}
}
MapFormat format = new MapFormat(map);
String s =
format.format(
debugerProcess.getProcessName() + " " + debugerProcess.getArguments() // NOI18N
);
println(s, ERR_OUT);
// start process & read password ......................................
try {
process = debugerProcess.exec(format);
BufferedReader bufferedreader =
new BufferedReader(new InputStreamReader(process.getInputStream()));
password = bufferedreader.readLine();
showOutput(process, ERR_OUT, ERR_OUT);
connectInput(process);
} catch (java.lang.Exception e) {
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_While_create_debuggee"))
.format(
new Object[] {format.format(debugerProcess.getProcessName()), e.toString()}),
e);
}
if (password == null) {
// no reply
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_While_connect_to_debuggee"))
.format(new Object[] {format.format(debugerProcess.getProcessName())}));
}
if (password.indexOf("=") < 0) { // NOI18N
// unexpected reply
println(bundle.getString("CTL_Unexpected_reply") + ": " + password, ERR_OUT);
showOutput(process, ERR_OUT + STD_OUT, ERR_OUT);
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_Unecpected_debugger_reply"))
.format(new Object[] {password}));
}
password = password.substring(password.indexOf("=") + 1); // NOI18N
println(bundle.getString("CTL_Password") + ": " + password, ERR_OUT);
hostName = "127.0.0.1"; // NOI18N
} // end of local debugging specific
else if (info instanceof ReconnectDebuggerInfo) {
println(bundle.getString("CTL_Reconnecting"), ERR_OUT | STD_OUT);
} else
println(bundle.getString("CTL_Connecting_to") + ": " + hostName + ":" + password, ERR_OUT);
// start RemoteDebugger ...................................................
try {
remoteDebugger =
new RemoteDebugger(
hostName,
password.length() < 1 ? null : password,
new ToolsCallback(this),
isShowMessages());
} catch (java.net.ConnectException e) {
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_Cannot_connect_to_debuggee"))
.format(new Object[] {e.toString()}),
e);
} catch (Throwable e) {
if (e instanceof ThreadDeath) throw (ThreadDeath) e;
// e.printStackTrace ();
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_Cannot_connect_to_debuggee"))
.format(new Object[] {e.toString()}),
e);
}
// create arguments for main class ...............................................
mainClassName = info.getClassName();
RemoteClass cls;
String[] args = null;
if ((mainClassName != null) && (mainClassName.length() > 0)) {
String[] infoArgs = info.getArguments();
args = new String[infoArgs.length + 1];
args[0] = mainClassName;
System.arraycopy(infoArgs, 0, args, 1, infoArgs.length);
// args[0] = name of class
// args[...] = parameters
// find main class .........................................................
try {
cls = remoteDebugger.findClass(mainClassName);
} catch (Throwable e) {
if (e instanceof ThreadDeath) throw (ThreadDeath) e;
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_Cannot_find_class"))
.format(new Object[] {mainClassName, e.toString()}),
e);
}
if (cls == null) {
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_Cannot_find_class"))
.format(new Object[] {mainClassName, new ClassNotFoundException().toString()}));
}
}
// set breakpoint on stop class method ...............................................
if (stopOnMain) {
RemoteClass stopClass = null;
try {
stopClass = remoteDebugger.findClass(stopClassName = info.getStopClassName());
} catch (Throwable e) {
if (e instanceof ThreadDeath) throw (ThreadDeath) e;
println(
bundle.getString("MSG_Exc_while_finding_class") + stopClassName + '\n' + e, ERR_OUT);
}
if (stopClass == null) {
println(bundle.getString("CTL_No_such_class") + ": " + stopClassName, ERR_OUT);
} else {
try {
RemoteField[] rf = stopClass.getMethods();
int i, k = rf.length;
Type t = Type.tMethod(Type.tVoid, new Type[] {Type.tArray(Type.tString)});
Type startT = Type.tMethod(Type.tVoid);
RemoteField startM = null;
RemoteField initM = null;
RemoteField constM = null;
for (i = 0; i < k; i++) {
if (rf[i].getName().equals("main")
&& // NOI18N
rf[i].getType().equals(t)) break;
else if (rf[i].getName().equals("start")
&& // NOI18N
rf[i].getType().equals(startT)) startM = rf[i];
else if (rf[i].getName().equals("init")
&& // NOI18N
rf[i].getType().equals(startT)) initM = rf[i];
else if (rf[i].getName().equals("<init>")
&& // NOI18N
rf[i].getType().equals(startT)) constM = rf[i];
}
if (i < k) // [PENDING] stop on non main too !!!!!!!!!!!!!!!!!!!!!
stopClass.setBreakpointMethod(rf[i]); // have main
else if (initM != null) stopClass.setBreakpointMethod(initM);
else if (startM != null) stopClass.setBreakpointMethod(startM);
else if (constM != null) stopClass.setBreakpointMethod(constM);
// S ystem.out.println ("Stop: " + (i <k) + " " + initM +" " + startM +" " + constM); //
// NOI18N
/* pendingBreakpoints = new RemoteField [1];
pendingBreakpoints [0] = rf[i];
pendingBreakpointsClass = stopClass;*/
} catch (Throwable e) {
if (e instanceof ThreadDeath) throw (ThreadDeath) e;
println(bundle.getString("MSG_Exc_while_setting_breakpoint") + '\n' + e, ERR_OUT);
}
}
} // stopOnMain
setBreakpoints();
updateWatches();
println(bundle.getString("CTL_Debugger_running"), STL_OUT);
setDebuggerState(DEBUGGER_RUNNING);
// run debugged class ...............................................
if (args != null) {
RemoteThreadGroup rtg = null;
try {
rtg = remoteDebugger.run(args.length, args);
// threadGroup.setRemoteThreadGroup (rtg);
} catch (Throwable e) {
if (e instanceof ThreadDeath) throw (ThreadDeath) e;
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_While_calling_run"))
.format(new Object[] {mainClassName, e.toString()}),
e);
}
if (rtg == null) {
finishDebugger();
throw new DebuggerException(
new MessageFormat(bundle.getString("EXC_While_calling_run"))
.format(
new Object[] {
mainClassName, "" // NOI18N
}));
}
}
// start refresh thread .................................................
if (debuggerThread != null) debuggerThread.stop();
debuggerThread =
new Thread(
new Runnable() {
public void run() {
for (; ; ) {
try {
Thread.sleep(5000);
} catch (InterruptedException ex) {
}
if (getState() == DEBUGGER_RUNNING)
try {
threadGroup.threadChanged();
} catch (Throwable e) {
if (e instanceof ThreadDeath) throw (ThreadDeath) e;
if (e instanceof java.net.SocketException) {
debuggerThread = null;
try {
finishDebugger();
} catch (Throwable ee) {
if (ee instanceof ThreadDeath) throw (ThreadDeath) ee;
}
Thread.currentThread().stop();
}
}
}
}
},
"Debugger refresh thread"); // NOI18N
debuggerThread.setPriority(Thread.MIN_PRIORITY);
debuggerThread.start();
}
