Using .ocx file in java

hi
i have a ocx file and i want to call the functions in this ocx file from java.
can anyone help me in using ocx functions in java program
thanking you

get freeware API (njawin11.zip) at http://simtel.net/pub/winnt/java/

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Use .so file in java

Hello friends...
i have dont coding in java (windows based)
no i want to use .so file in java...
can i use it in java because c++ coding is done in linux and .so file is generated..
So can i use directly .so file in java (windows based).
Please give reply...
thank...

You can use a wrapper to call C methods in a DLL under windows or in a lib*so under *nix.
There are many commercials products to do this : google for them.
There is at least one LGPL product : jnative.
Beware that most of those products do not work for C++ exported objects since they can't be "newed".
BTW : If anybody knows how to new a C++ object by its name (like Class.forName()) : write me at http://sourceforge.net/projects/jnative
--Marc

How to use parameter file with java

Is it possible to use a parameter file with Java, and is there any class/method to make it easy to call and use these parameter from a text file, other than scanning the whole text file manually as we can do normally with visual basic/c++, so we can call the program with the parameter file, like java testing c:\\testing.ini

If I understand you correctly, you may be looking for a properties file. This is basically a text file that contains pairs of strings in the form:
parameter1=value1
parameter2=value2
parameter3=value3
...etc.
and the values are retrieved using the java.util.Properties class - see:
http://java.sun.com/j2se/1.3/docs/api/java/util/Properties.html
Sample use://Call chis method once, to load the props file.
//props file is called "demo.properties", and is
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HOW TO use OCX controls with Java application

hi
Is it possible to use microsoft Ocx controls in java applications.

Anything is possible. You might want to ask if it's a good idea, but look at some of the people who have asked before. It looks like there are products out there to help.
http://search.java.sun.com/search/java/index.jsp?qp=&nh=10&qt=%2Btitle%3Aocx&col=javaforums&x=19&y=13

Use .dll files in Java

hi,
i have a dll file thats present some function. i called DLL file from java . i got the some errors such as
Exception in thread "main" java.lang.UnsatisfiedLinkError: Error looking up function 'USBIsConnected': The specified procedure could not be found.
but I hope with in that DLL the function present. here i have used java 1.6 version . kindly give the ideas

You need to have a good look at the JNI documentation.
It isn't nearly as simple as you appear to think.

Using XML file in Java script to create Google Map

Hello,
I work for a non-profit in San Diego as a GIS Specialist. I have had to teach myself about some scripting to create some dynamic maps, but I am still very limited in my skills, so I have had to explore the internet in order to discover various tutorials and examples that have led me on a positive path.
Right now I am working on a Google Mash-Up that will incorporate over 14,000 records, which will appear as separate markers that will have pop-up info bubbles with additional info inside (using html), once the marker is clicked.
Here is the XML script example that is used in the tutorial I am following:
<markers>
<marker lat="43.65654" lng="-79.90138" html="Some stuff to display in the<br>First Info Window"
label="Marker One" />
<marker lat="43.91892" lng="-78.89231" html="Some stuff to display in the<br>Second Info Window"
label="Marker Two" />
<marker lat="43.82589" lng="-79.10040" html="Some stuff to display in the<br>Third Info Window"
label="Marker Three" />
</markers>
...and this is how it looks when the file is retrieved by the java script and mapped: http://econym.googlepages.com/example_map3.htm
This is the java script that creates the Google Map. I have emboldened the section of the script that retrieves the data and parses it to create the markers:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Google Maps</title>
<script src="http://maps.google.com/maps?file=api&v=2&key=ABQIAAAA6GoL8P5zqjQlG5A5uM1ETBSUPozAscB0cY3RG8xEGnZyeom4axRySak889rVpvHYRsV4f9OZZzbboA"
type="text/javascript"></script>
</head>
<body onunload="GUnload()">

<table border=1>
<tr>
<td>
<div id="map" style="width: 800px; height: 1200px"></div>
</td>
<td width = 200 valign="top" style="text-decoration: underline; color: #4444ff;">
<div id="side_bar"></div>
</td>
</tr>
</table>
<noscript><b>JavaScript must be enabled in order for you to use Google Maps.</b>
However, it seems JavaScript is either disabled or not supported by your browser.
To view Google Maps, enable JavaScript by changing your browser options, and then
try again.
</noscript>
<script type="text/javascript">
//<![CDATA[
if (GBrowserIsCompatible()) {
// this variable will collect the html which will eventualkly be placed in the side_bar
var side_bar_html = "";
// arrays to hold copies of the markers used by the side_bar
// because the function closure trick doesnt work there
var gmarkers = [];
var i = 0;
// A function to create the marker and set up the event window
function createMarker(point,name,html) {
var marker = new GMarker(point);
GEvent.addListener(marker, "click", function() {
marker.openInfoWindowHtml(html);
// save the info we need to use later for the side_bar
gmarkers[i] = marker;
// add a line to the side_bar html
side_bar_html += '<a href="javascript:myclick(' + i + ')">' + name + '</a><br>';
i++;
return marker;
// This function picks up the click and opens the corresponding info window
function myclick(i) {
GEvent.trigger(gmarkers, "click");
// create the map
var map = new GMap2(document.getElementById("map"));
map.addControl(new GLargeMapControl());
map.addControl(new GMapTypeControl());
map.setCenter(new GLatLng( 37.251699,-119.604315), 7);
*// Read the data from testXML2blackpoolformat.xml*
var request = GXmlHttp.create();
request.open("GET", "testXML2blackpoolformat.xml", true);
*request.onreadystatechange = function() {*
*if (request.readyState == 4) {*
var xmlDoc = GXml.parse(request.responseText);
*// obtain the array of markers and loop through it*
var markers = xmlDoc.documentElement.getElementsByTagName("ConnectoryRecord");
*for (var i = 0; i < markers.length; i++) {*
*// obtain the attribues of each marker*
*var lat = parseFloat(markers[i].getAttribute("lat"));*
*var lng = parseFloat(markers[i].getAttribute("lng"));*
var point = new GLatLng(lat,lng);
*var html = markers[i].getAttribute("html");*
*var label = markers[i].getAttribute("label");*
*// create the marker*
var marker = createMarker(point,label,html);
map.addOverlay(marker);
// put the assembled side_bar_html contents into the side_bar div
document.getElementById("side_bar").innerHTML = side_bar_html;
request.send(null);
else {
alert("Sorry, the Google Maps API is not compatible with this browser");
// This Javascript is based on code provided by the
// Blackpool Community Church Javascript Team
// http://www.commchurch.freeserve.co.uk/
// http://econym.googlepages.com/index.htm
//]]>
</script>
</body>
</html>
Here is my delima--
This is the xml format that I need to use because it can accept the rest of my excel file and loop it through the 14,000+ records to create a functioning xml file. This is just a sample (2 records) of the larger file:
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<ConnectoryAug2008>
<ConnectoryRecord>
     <lng>-117.03683</lng>
     <lat>32.944505</lat>
     <ConnectoryID>1</ConnectoryID>
     <Name>$2.95 Guys</Name>
     <StreetAddress>13750 Stowe Drive</StreetAddress>
     <City>Poway</City>
     <State>CA</State>
     <Zip>92064</Zip>
<Marker>White</Marker>
     <IndustryGroup>Technical Services</IndustryGroup>
     <ConnectoryProfileLink>http://connectory.com/search/profile_view.aspx?connectoryId=1</ConnectoryProfileLink>
</ConnectoryRecord>
<ConnectoryRecord>
     <lng>-117.272843</lng>
     <lat>33.13337</lat>
     <ConnectoryID>2</ConnectoryID>
     <Name>(GLDS) Great Lakes Data Systems</Name>
     <StreetAddress>5954 Priestly Drive</StreetAddress>
     <City>Carlsbad</City>
     <State>CA</State>
     <Zip>92008</Zip>
<Marker>Orange</Marker>
     <IndustryGroup>Technology</IndustryGroup>
     <ConnectoryProfileLink>http://connectory.com/search/profile_view.aspx?connectoryId=2</ConnectoryProfileLink>
</ConnectoryRecord>
</ConnectoryAug2008>
This is the tutorial where I found the formatting techniques to successfully create the large xml file that will format/convert my excel file properly: http://www.mrexcel.com/tip064.shtml
These variables should appear as html in the info bubble:
<ConnectoryID>2</ConnectoryID>
     <Name>(GLDS) Great Lakes Data Systems</Name>
     <StreetAddress>5954 Priestly Drive</StreetAddress>
     <City>Carlsbad</City>
     <State>CA</State>
     <Zip>92008</Zip>
<IndustryGroup>Technology</IndustryGroup>
     <ConnectoryProfileLink>http://connectory.com/search/profile_view.aspx?connectoryId=2</ConnectoryProfileLink>
The "Marker" variable instructs Google Maps to label the marker with a particular color. I will be so grateful to the person(s) that helps me get through this wall that I have been hitting for a long time. It's very difficult without having the luxury of peers who know about these types of issues.
Thank you!!

Here is the relationship: They both contain geographic coordinates that produce a point on a map. I will use the rest of the information in the second xml file (company name, address, link, etc.) to produce the information for the bubble that will pop up once the marker is clicked.
My problem is that I need to try to keep the second xml file in a relatively similar format, so the rest of my records will still be accepted. If I had a smaller amount of records I could place them directly into the javascript, but because there are so many records, I need to use an xml file that can be retrieved by the java script. I chose to use the second type of xml file because I can easily copy and past the 14,000+ records that are now in excel document.
After the xml issue is corrected I need to rework the javascript that is now emboldened so that it will read the new xml file correctly. I included the first xml file so that the readers will understand what type of xml format is currently being used to produce the markers in the tutorial map.

How to use DLL files in java?

hi!
i am working on hardware based java programming. the drivers which i have are in dll format. the manufacturers dont have a java based driver api's for the hardware. i want to invoke the dll file using a bridge between windows invironment and jvm invironment. more over i am not preferring to use native interface interface and c program to tackle this problem.
is there a way out?

Is it a COM dll? You could use JACOB. If it's not COM, there's also JNA which as I understand it, is simpler than JNI, although I've never used it
Edited by: georgemc on Aug 22, 2008 11:05 AM links not working at moment for some reason
Edited by: georgemc on Aug 22, 2008 11:10 AM

Please help me ~ use WSDL file and Java Querypage Class

First, i can't write english very well. so before read this you know.
i have a project. and oracle suggest "http://www.webbasedcrmsoftware.com.au/crm-on-demand-tutorials/65-java-access-to-crm-on-demand#_Toc224720963 " . Do you know this URL?
anyway I Along the this URL Explanation. but i have a problem.
First, please look this source.(that URL same source)
<Java Source Start(QueryPage(Select?))>
package crmod;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.StringTokenizer;
public class CRMOD {
public CRMOD() {
public static void main(String[] args) {
String jsessionid, jsessionid_full;
String endpoint;
try
CRMOD crmod = new CRMOD();
System.out.println("Loggin In");
jsessionid_full = crmod.logon("https://secure-ausomxana.crmondemand.com/Services/Integration", "MY ID", "MY PASSWORD");
jsessionid = getSessionId(jsessionid_full);
System.out.println(jsessionid);
endpoint = "https://secure-ausomxdsa.crmondemand.com/Services/Integration" + ";jsessionid=" + jsessionid;
URL urlAddr = new java.net.URL( endpoint);
crmondemand.ws.contact.Contact service = new crmondemand.ws.contact.ContactLocator();
crmondemand.ws.contact.Default_Binding_Contact stub = service.getDefault(urlAddr);
crmondemand.ws.contact.ContactWS_ContactQueryPage_Input contactlist = new crmondemand.ws.contact.ContactWS_ContactQueryPage_Input();
crmondemand.ws.contact.ContactWS_ContactQueryPage_Output outlist = new crmondemand.ws.contact.ContactWS_ContactQueryPage_Output();
crmondemand.xml.contact.Contact[] contacts = new crmondemand.xml.contact.Contact[1];
crmondemand.xml.contact.Contact contact = new crmondemand.xml.contact.Contact();
crmondemand.xml.contact.Activity[] activities = new crmondemand.xml.contact.Activity[1];
crmondemand.xml.contact.Activity activity = new crmondemand.xml.contact.Activity();
activity.setSubject("");
activity.setType("");
activity.setRowStatusOld("");
activities[0] = activity;
contact.setContactLastName("='Lee'");
contact.setContactFirstName("");
contact.setContactId("");
contact.setListOfActivity(activities);
contacts[0] = contact;
contactlist.setPageSize("10");
contactlist.setUseChildAnd("false");
contactlist.setStartRowNum("0");
contactlist.setListOfContact(contacts);
System.out.println("contactlist =" +contactlist);
System.out.println("==1==");
outlist = stub.contactQueryPage(contactlist);
System.out.println("==2==");
crmondemand.xml.contact.Contact[] results =
new crmondemand.xml.contact.Contact[1];
results = outlist.getListOfContact();
crmondemand.xml.contact.Activity[] activitiesout =
new crmondemand.xml.contact.Activity[1];
int lenC = results.length;
if (lenC > 0) {
for (int i = 0; i < lenC; i++) {
System.out.println(results.getContactFirstName());
System.out.println(results[i].getContactLastName());
System.out.println(results[i].getContactId());
int lenA = results[i].getListOfActivity().length;
if (lenA > 0) {
for (int j = 0; j < lenA; j++) {
activitiesout = results[i].getListOfActivity();
System.out.println(" " + activitiesout[j].getSubject() + ", " + activitiesout[j].getType());
crmod.logoff("https://secure-ausomxdsa.crmondemand.com/Services/Integration", jsessionid_full);
System.out.println("Loggin Out");
catch (Exception e)
System.out.println(e);
private static String logon(String wsLocation, String userName, String password) {
String sessionString = "FAIL";
try {
// create an HTTPS connection to the On Demand webservices
URL wsURL = new URL(wsLocation + "?command=login");
HttpURLConnection wsConnection = (HttpURLConnection)wsURL.openConnection();
// we don't want any caching to occur
wsConnection.setUseCaches(false);
// we want to send data to the server
// wsConnection.setDoOutput(true);
// set some http headers to indicate the username and passwod we are using to logon
wsConnection.setRequestProperty("UserName", userName);
wsConnection.setRequestProperty("Password", password);
wsConnection.setRequestMethod("GET");
// see if we got a successful response
if (wsConnection.getResponseCode() == HttpURLConnection.HTTP_OK) {
// get the session id from the cookie setting
sessionString = getCookieFromHeaders(wsConnection);
} catch (Exception e) {
System.out.println("Logon Exception generated :: " + e);
return sessionString;
* log off an existing web services session, using the sessionCookie information
* to indicate to the server which session we are logging off of
* @param wsLocation - location of web services provider
* @param sessCookie - cookie string that indicates our sessionId with the WS provider
private static void logoff(String wsLocation, String sessionCookie) {
try {
// create an HTTPS connection to the On Demand webservices
URL wsURL = new URL(wsLocation + "?command=logoff");
HttpURLConnection wsConnection = (HttpURLConnection)wsURL.openConnection();
// we don't want any caching to occur
wsConnection.setUseCaches(false);
// let it know which session we're logging off of
wsConnection.setRequestProperty("Cookie", sessionCookie);
wsConnection.setRequestMethod("GET");
// see if we got a successful response
if (wsConnection.getResponseCode() == HttpURLConnection.HTTP_OK) {
// if you care that a logoff was successful, do that code here
// showResponseHttpHeaders(wsConnection);
} catch (Exception e) {
System.out.println("Logoff Exception generated :: " + e);
* given a successful logon response, extract the session cookie information
* from the response HTTP headers
* @param wsConnection successfully connected connection to On Demand web services
* @return the session cookie string from the On Demand WS session or FAIL if not
found*
private static String getCookieFromHeaders(HttpURLConnection wsConnection) {
// debug code - display all the returned headers
String headerName;
String headerValue = "FAIL";
for (int i = 0; ; i++) {
headerName = wsConnection.getHeaderFieldKey(i);
if (headerName != null && headerName.equals("Set-Cookie")) {
// found the Set-Cookie header (code assumes only one cookie is being set)
headerValue = wsConnection.getHeaderField(i);
break;
// return the header value (FAIL string for not found)
return headerValue;
private static String getSessionId(String cookie) {
StringTokenizer st = new StringTokenizer(cookie, ";");
String jsessionid = st.nextToken();
st = new StringTokenizer(jsessionid, "=");
st.nextToken();
return st.nextToken();
this source excute, print this error message.
Loggin In
281e56bb61372daba8c0a7db2d85d403536cf7645ee1247f527466c281cf1f30.e34QbhuQbNqSci0LbhiKaheTaNyKe0
- Unable to find required classes (javax.activation.DataHandler and javax.mail.internet.MimeMultipart). Attachment support is disabled.
contactlist =crmondemand.ws.contact.ContactWS_ContactQueryPage_Input@702c65ba
==1==
java.net.ConnectException: Connection refused: connect
Process exited with exit code 0.
i found many internet homepage, but i can't solve this problem.
help me~~~ T.T
p.s: I set My host file -> 127.0.0.1 some-proxy.com
JDeveloper version = 11g Release 2
OS = windows XP

It looks like you have some problems that aren't CRMOD related.
If you have the XML you are building and can post here that would help as well.

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read the file
parse the contents
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How can this be done?
Which classes should I use to do this?

JNI
http://java.sun.com/j2se/1.4.1/docs/guide/jni/index.html
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Hi i am doing a project which involves data retrival from a Swipe card. I am going to retrive the id from the card and this data has to be sent to a JSP page. After retriving the ID from the card, we access the database and retrieve all the information required. The latter part is done thru JSP, STRUTS and EJB.
The swipe card reader is programmed in VC++ and an OCX file is created. Now i need to know how to configure this OCX file into Java technology thru web.
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Since that day, I have not been able to use .jar files using an import statement. My computer is unable to find the .jar files even if I specify the exact directory. Even the IDE(netbeans) that I use is unable to find and use .jar files. I have found that I can open up .jar files and pull the contents that I need out of said .jar files, but I have a project that does not allow me to open up the .jar files and extract the needed classes.
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I need to pull the Stopwatch.class file from a stdlib.jar file. In the past I had done this by using an import statement inside of my program:
"import stdlib.Stopwatch; "
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1. Error points directly to import statement. Arrow directed at the period after stdlib.
"cannot find symbol"
2. Error message pointing to all instances of the class that I was attempting to import into my program.
Thanks for reading
Edited by: 955611 on Aug 28, 2012 7:22 PM

I read your post. I want to compile this project by using the "-classpath" option in the javac command. After screwing up important system variables once, I do not want to continually have to play with system variable in order to compile projects. To quote from the website that you linked:
Using the JDK tools' -classpath option
The JDK tools java, jdb, javac, and javah have a -classpath option which replaces the path or paths specified by the CLASSPATH environment variable while the tool runs. This is the recommended option for changing class path settings, because each application can have the class path it needs without interfering with any other application.
The runtime tool java has a -cp option, as well. This option is an abbreviation for -classpath.
For very special cases, both java and javac have options that let you change the path they use to find their own class libraries. The vast majority of users will never to need to use those options, however.
Clearly, the "-classpath" option in the javac is intended to replace the need to play with important system variables. I guess my post boils down to the question of "Why doesn't this command work for me?". I followed your suggestion by removing the bin directories and adding the stdlib.jar directory directly into the system variable itself. Here is the following output from my command prompt:
Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.
C:\Documents and Settings\Lelo>E:
E:\>cd Programs\Java
E:\Programs\Java>javac testy.java
testy.java:1: error: package stdlib does not exist
import stdlib.Stopwatch;
^
1 error
E:\Programs\Java>echo %CLASSPATH%
C:\Program Files\Java\jre6\lib\ext\QTJava.zip;E:\Programs\Java\stdlib.jar;
E:\Programs\Java>javac -classpath .;E:\Programs\Java\stdlib.jar; testy.java
testy.java:1: error: package stdlib does not exist
import stdlib.Stopwatch;
^
1 error
E:\Programs\Java>
I still received the same errors. It seems that even adding the directories into the system variable will not work for me.

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Hi,
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