PDK for java

Hi All,
I am new user for developing the portal PDK aplication,so i was creating one Enterpise perspective.after creating the project it showing the structure.under this structurethe path of packages started with "ECLIPS_HOME. ..............sai.jar . but my coworkrer sended the same project.but in his package started with sai.jar .so how can identify .can provide u any sample PDK application screen shots.if ur creating any one project under Ep perspective how many default pakages are created what is the left side structure in NWDS.
regards
sai

Hi,
Check the screenshot of portal application here:
http://help.sap.com/saphelp_nw70/helpdata/EN/bb/1bb8428e05c86ae10000000a155106/frameset.htm
You also find here the complete project structure.
Regards,
Praveen Gudapati

Similar Messages

Reading files from KM using PDK for Java

Hi Experts,
I am developing an application in PDK for Java.This application will read the latest files in the KM folder.
There are 100s of files in 100 of folders in KM. So I want to display the latest files that are from the KM folder. For eg., need to display the last 6 files that are created.
Please let me know,how to do this, because, if we search in all the files,then it will take some time, so I want to reduce this time.
How can be this done.
Awaiting for your replies.
Thanks & Regards,
Palani

your Km folder can be sorted based on the 'Creation date' in descendgin order.
Then you will get all the latest documents in the top of your folder.
You can do this in the Collectione renderer of your layoutset used.
There in the sorting mode you can give cm_created
Raghu

PDK for Java download

Hi
I am not able to find PDK for Java to download from downloads section.
Can anyone help me out with the link?
Thanks and regards,
Ramesh.

Hi
You can use the property files. I mean, you can put your text file at KM location. Inside the text file you can write the URL. Now by using the webdynpro pdk application, you can read the file data & call that url in a new portal window.
This way, you only require to change the url in the text file everytime n not in the code.
This will be done using Form Submit method.
Regards
Chander Kararia
Edited by: Chander Kararia on Feb 6, 2009 10:54 AM

'Profile' Example on PDK for EP 7.0

Hi there,
Situation 1
I am trying out an example in the PDK for EP 7.0. The Example is under
Portal Development Kit-> Portal Runtime -> Portal Components -> Portal Profile Examples ->Example 1
I build the portal application as follows, all the codes that were given, i did not change anything in there. I deployed into the EP and build the iViews it was successful but when i tried to preview the iView
Portal Runtime Error
An exception occurred while processing a request for :
iView : N/A
Component Name : N/A
Access denied (Object(s): com.sap.portal.system/security/sap.com/UndefinedSecurityArea/no_safety/Example12/components/ExampleLayer).
Exception id: 01:27_24/04/07_0236_19610550
See the details for the exception ID in the log file
have anyone tried the examples online and encountered this error??
Situation 2
I have build the Profile example as usual, but i did not copy the portalapp.xml into my codes. The portalapp.xml was generated by itself as i continued to build the Profile.jsp, profile.java etc etc.
but i hit this error
Portal Runtime Error
An exception occurred while processing a request for :
iView : N/A
Component Name : N/A
Error occurs during the rendering of jsp component.
Exception id: 01:14_24/04/07_0232_19610550
See the details for the exception ID in the log file
i have check the log file. There have been error like
Missing package bean in my project.
and
Check the imports and correct them to show to where your ProfileBean class exists.
have anyone have this prob ??
thanks

Hi,
I have never worked with the examples but I can tell you how to solve your problem in situation 1. The portal user you use to preview the iView does not have sufficient permissions for the security zone to which the iView belongs.
To set the permissions follow the instructions below:
1) Log into portal with system administration rights
2) Navigate to => "System Administration" => "Permissions" => "Portal Permissions"
3) Open folder "SecurityZones/com.sap/UndefinedSecurityArea/no_safety/Example12/components"
4) Right-click object "ExampleLayer" and choose "Open Permissions" from context menu
5) Set permissions for your user
6) Save changes with click on "Save" button
Best regards,
Martin

EP,ESS/MSS and webdynpro for java interview questions.

I am an ep and ESS?MSS consultant and work on webdynpro for java.I have also worked on PDK like customization of masthead and logon page.I would like to know how to prepare for an interview? I mean what should I read ? and what topics should I cover?

HI Anzar
Instead of posting this here, you could have googled it. There are no. of sites for the same thing.
Since you wrote, so just curious... EP & ESS/MSS Consultant... what does that mean?
If I am not taking it wrong, by that sentence you are trying to tell that you have worked on ESS / MSS modeule. Right?
See, if you are an EP Consultant, you must know all the below atleast -
1. PORTAL SIDE
a. Different types of iView configuration
b. User Management
c. Internal / External Portal Configuration
d. Content development
e. UWL
f. Portal bottlenecks (I mean portal related issues, like slow responding etc.)
g. Display & Desktop Configuration
h. System Landscape Directory
i. NWDI
2. WEB DYNPRO SIDE
a. Calling iviews from wd applications
b. RFC/ BAPI calls
c. JCO Connections
d. SC/DC Concept
e. Import/Export Parameters
f. Scenario Based Answering (like... if your imported BAPI import parameters are changed by BASIS, what will you do to make it work for you.... etc)
g. Singleton/Non-Singleton nodes
h. Controllers
i. Interfaces
j. Multi-lingual Applications
k. EJBs
l. PDK applications
This is the basic list, it can contain many more items... This is the list which I faced for my interview. As an EP consultant, you must be good in both Portal as well as WD end.
1 more thing, every interview is different from other, so no point in just mugging them out. Go through with there concepts. That way, you can answer twisted & scenario based questions.
Hope this will help.
Best Regards
Chander Kararia
if question solved, close the thread after marking it answered.
Best Regards
Chander Kararia

How to find and install the Portal Development Kit (PDK) for SAP Enterprise

Hi ,
I have the following question regarding thePortal Development Kit (PDK) for SAP Enterprise Portal 6.0. We have Enterprise Portal 6.0 up and running.
1> How Do I find whether we already have this inported in the EP environment: I have admin and super admin role and trying to find '*java' in the Role. But didn't find one. Does that mean we don't have this imported already?
2> I have tried to Find out the PDK( which is also a Business Content) in SDN in the Portal Business content link (https://www.sdn.sap.com/sdn/contentportfolio.sdn) , but haven't found. Where from I download this business content?
3> What are the special steps that need to be taken to import this and make it working?
Thanks
Arunabha

Hi Arunabha,
1. Note that the search is case sensitive. Therefore you should search for java and Java.
2. Download from: https://www.sdn.sap.com/sdn/downloaditem.sdn?res=/html/PDK60_download.htm
3. Deploy with SDM: http://help.sap.com/saphelp_nw04/helpdata/en/22/a7663bb3808c1fe10000000a114084/content.htm
Hope that helps,
Yoav.

PDK for EP7

Hi!
Really hope anyone can shed some light on this....
I have a nw07 based portal and wan't to do some java development. However I cannot find the PDK (eps) files anywhere!?! I've searched a lot on sdn and there seems to be others having problems with this aswell - a lot of dead links pointing to wrong locations for downloading the pdk etc.
Isn't the PDK needed any more for portal development, or how would I otherwise get the Java developer role?
Best regards,
Christian

Hi Christian,
check the below threads to download and assign java developer role to you
We need PDK for EP7
Java Developer Role - EP7 SP12
PDK help needed...
Koti Reddy

We need PDK for EP7

We can only find PDK for EP6 (I also used PDK for EP5 years ago).
However I cannot find PDK for EP7.
Could you inform us whether there is one PDK for EP7? If not, what
happened?
I'll give points. Thanks!

Hi Laura,
Why are you looking for such a role?
I assume you are looking for the Java Developer role (from the PDK). The PDK is a business package that must be installed in your portal for you to get the Java Developer role.
Just by having EP7 doesnt give you the role. You must have the PDK.
Please go to the link I provided in my previous post to learn more about the PDK business package. I believe for EP7 it is now provided with the sneak preview, a trial version of the whole Java stack. So to get the PDK, you need to install that. But check the link.
Hope this helps.
Daniel

Step by step installation for java card kit 2.2.2

can anyone help me with a complete step by step installation information for java card kit 2.2.2, i already tried to follow the instruction given in the software i download n still stuck in setting the java path. any recommendation
thanks for the help

The javacard API is for developing applets on card. Java 6 is for developing clients off-card.
yes u can use any java IDEs like netbeans or jcreator. But you will have to select the libraries within the downloaded java card kit folder for ur IDE in order to compile successfully.
try reading up the documentation and run the samples in the java card kit. thats a good place to start.

KM Scheduler Task vs SAP Netweaver Scheduler for java

Hi Experts,
I need to know the key differences between KM Scheduler task implementation and SAP Netweaver Scheduler for java task implementation. Which one is better and why?
Thanks for looking into this and for you patience in answering the question.
Regards,
Kiran K Grandhi.

Hi,
Please look at this help
[SAP NetWeaver Scheduler for Java|http://help.sap.com/saphelp_nwce10/helpdata/en/44/03d66015ee10b3e10000000a11466f/content.htm] and [KM Scheduler task|http://help.sap.com/saphelp_nw04s/helpdata/en/3a/bc37b5789dee4eaa8005bff84f14cf/content.htm]
Best Regards
Vijay K

XModem via TCP for Java

I am sure that many of you experienced developers have read requests in the past concerning implmentation of Ward Christenen's XModem protocol over a TCP socket. If not, well... you are about to...
This is a major hack... but it is starting to come together... thanks to Fred Potter for his source code to start this project...
Objective:
Basically, I want to create a console application which accepts an incoming connection and starts the receive mode for a XModem file transfer. I am using CGTerm (for Commodore retrocomputing) but can test with HyperTerminal as well...
The user who connects to the server selects SEND and the FILE to send for a XModem file transfer... and the transfer begins...
The incoming blocks of 128 bytes are written to a file
After the transfer is over the server disconnects the client terminal.
Here is what I have so far:
import java.net.*;
import java.lang.*;
import java.io.*;
// X-Modem Server implementation via TCP/IP socket
public class XServer {
public static FileWriter fw;
public static void main(String[] args) throws IOException {
// define the file
try {
fw = new FileWriter("filename.txt");
} catch (Exception e) {
System.out.println(e);
System.exit(0);
int port = Integer.parseInt(args[0]);
ServerSocket server = new ServerSocket(port);
System.out.println("X-Server v1.0 - waiting for connection");
Socket client = server.accept();
// Handle a connection and exit.
try {
InputStream inputStream = client.getInputStream();
OutputStream outputStream = client.getOutputStream();
new PrintStream(outputStream).println("Go to send file mode!"); // sent to client
System.out.println("Ready to receive file via X-Modem...");
* BEGIN TRANSFER HERE!
// set the debug flag
XModem.debug = true;
* Here we are instantiating a new InputStream that represents the remote
* file that we are receiving. In this single line we are attempting to
* start the flow.
* Behind The Scenes: We're sending a NAK across the serial line repeatedly
* until we finaly start seeing the data flow. If we don't see the data
* flow, then we throw an exception.
System.out.println("Sending NAK to start receive mode...");
InputStream incomingFile;
try {
incomingFile = new XModemRXStream(inputStream, outputStream);
} catch (IOException e) {
System.out.println("ERROR! Unable to start file transfer!");
e.printStackTrace();
return;
System.out.println("Starting file transfer...");
* Here we are reading from the incoming file, byte by byte, and printing out.
* Behind The Scenes: Internally, the read() method is handling the task of
* asking for the next data block from the remote computer, processing it (i.e.
* parsing, running checksums), and then putting it in an internal buffer. Not
* all calls to read() will request a new data block as each block contains at
* least 128 bytes of data. Sometimes you will only hit the buffer.
try {
for (;;) {
int c = incomingFile.read();
if (c==-1)
break; // End of File
// print character / byte
System.out.print(c+",");
// write to file
try {
//System.out.print(".");
fw.write(c);
} catch (Exception e) {
System.out.println(e);
System.exit(0);
} catch (IOException e) {
System.out.println("error while reading the incoming file.");
e.printStackTrace();
return;
// done
System.out.println("File sent.");
new PrintStream(outputStream).println("");
new PrintStream(outputStream).println("transfer successful!");
} finally {
//client.close();
// save the file
try {
fw.close();
System.out.println("file saved.");
} catch (Exception e) {
System.out.println(e);
System.exit(0);
* XModem keeps track of settings that the Receive and Transmit Stream classes will
* reference.
* Copyright: Copyright (c) 2004
* @author Fred Potter
* @version 0.1
class XModem {
public static boolean debug = false;
* XModemRXStream is an easy to use class for receiving files via the XModem protocol.
* @author Fred Potter
* @version 0.1
class XModemRXStream
extends InputStream {
// CONSTANTS
private static final int SOH = 0x01;
private static final int EOT = 0x04;
private static final int ACK = 0x06;
private static final int NAK = 0x15;
private static final int CAN = 0x18;
private static final int CR = 0x0d;
private static final int LF = 0x0a;
private static final int EOF = 0x1a;
// block size - DON'T CHANGE - I toyed with the idea of adding 1K support but the code is NOT there yet.
private static final int bs = 128;
// PRIVATE STUFF
private int ebn; // expected incoming block #
private byte[] data; // our data buffer
private int dataPos; // our position with the data buffer
private InputStream in;
private OutputStream out;
* Creates a new InputStream allowing you to read the incoming file. All of the XModem
* protocol functions are handled transparently.
* As soon as this class is instantiated, it will attempt to iniatate the transfer
* with the remote computer - if unsuccessful, an IOException will be thrown. If it
* is successful, reading may commense.
* NOTE: It is important not to wait too long in between calls to read() - the remote
* computer will resend a data block if too much time has passed or even just give up
* on the transfer altogether.
* @param in InputStream from Serial Line
* @param out OutputStream from Serial Line
public XModemRXStream(InputStream in, OutputStream out) throws
IOException {
this.in = in;
this.out = out;
// Initiate the receive sequence - basically, we send a NAK until the data
// starts flowing.
init:for (int t = 0; t < 10; t++) {
if (XModem.debug) {
System.out.println("Waiting for response [ try #" + t + " ]");
long mark = System.currentTimeMillis();
out.write(NAK);
// Frequently check to see if the data is flowing, give up after a couple seconds.
for (; ; ) {
if (in.available() > 0) {
break init;
try {
Thread.sleep(10);
catch (Exception e) {}
if (System.currentTimeMillis() - mark > 2000) {
break;
// We have either successfully negotiated the transfer, OR, it was
// a failure and timed out. Check in.available() to see if we have incoming
// bytes and that will be our sign.
if (in.available() == 0) {
throw new IOException();
// Initialize some stuff
ebn = 1; // the first block we see should be #1
data = new byte[bs];
dataPos = bs;
* Reads the next block of data from the remote computer. Most of the real XModem protocol
* is encapsulated within this method.
* @throws IOException
private synchronized void getNextBlock() throws IOException {
if (XModem.debug) {
//System.out.println("Getting block #" + ebn);
// Read block into buffer. There is a 1 sec timeout for each character,
// otherwise we NAK and start over.
byte[] buffer;
recv:for (; ; ) {
buffer = new byte[bs + 4];
for (int t = 0; t < 10; t++) {
System.out.println("\nReceiving block [ #" + ebn + " ]");
// Read in block
buffer = new byte[buffer.length];
for (int i = 0; i < buffer.length; i++) {
int b = readTimed(1);
// if EOT - don't worry about the rest of the block.
if ( (i == 0) && (b == EOT)) {
buffer[0] = (byte) (b & 0xff);
break;
// if CAN - the other side has cancelled the transfer
if (b == CAN) {
throw new IOException("cancelled");
if (b < 0) {
if (XModem.debug) {
System.out.println("Time out... NAK'ing");
out.write(NAK);
continue recv;
else {
buffer[i] = (byte) (b & 0xFF);
break;
int type = buffer[0] & 0xff; // either SOH or EOT
if (type == EOT) {
if (XModem.debug) {
System.out.println("EOT!");
out.write(ACK);
break;
int bn = buffer[1] & 0xff; // block number
int bnc = buffer[2] & 0xff; // one's complement to block #
if (
(bn != ebn) && (bn != (ebn - 1)) ||
(bn + bnc != 255)) {
if (XModem.debug) {
System.out.println("NAK'ing type = " + type + " bn = " + bn +
" ebn = " +
ebn + " bnc = " + bnc);
out.write(NAK);
continue recv;
byte chksum = buffer[ (buffer.length - 1)];
byte echksum = 0;
for (int i = 3; i < (buffer.length - 1); i++) {
echksum = (byte) ( ( (echksum & 0xff) + (buffer[i] & 0xff)) & 0xff);
if (chksum != echksum) {
out.write(NAK);
continue recv;
out.write(ACK);
if (ebn == 255) {
ebn = 0;
else {
ebn++;
break;
// We got our block, now save it in our data buffer.
data = new byte[bs];
for (int i = 3; i < (buffer.length - 1); i++) {
data[(i - 3)] = buffer;
dataPos = 0;
public synchronized int read() throws IOException {
// If at the end of our buffer, refill it.
if (dataPos == bs) {
try {
getNextBlock();
catch (IOException e) {
throw new IOException();
// If we're still at end of buffer, say so.
if ( dataPos == bs) {
return -1;
int d = data[dataPos];
if (d == EOF)
return -1;
dataPos++;
return d;
* A wrapper around the native read() call that provides the ability
* to timeout if no data is available within the specified timeout value.
* @param timeout timeout value in seconds
* @throws IOException
* @return int an integer representing the byte value read.
private int readTimed(int timeout) throws IOException {
long start = System.currentTimeMillis();
for (; ; ) {
if (in.available() > 0) {
return (in.read());
try {
Thread.sleep(10);
catch (InterruptedException ex) {
//if (System.currentTimeMillis() - start > timeout * 1000) {
if (System.currentTimeMillis() - start > timeout * 5000) {
return -1;
Here was the output...
Original file:
(Commodore CBM SEQ file exported to PC using DirMaster)
��
� �
� ��
� ��
� ��
��
� ��
� � ��
��
� � ��OWERED BY �OLOR 64 �� V8
�UNNING �ETWORK64 V1.26A
�
�UPPORTING 38400 �AUD �ATES
��/��/��
�
�ESTING �CHO-�ET V1 BETA
�
�EATURING �ESSAGES, �ILES,
�ET�AIL, AND �NLINE �AMES!
�YS�P: � � � � � � � � �
�
�RESS ANY KEY TO LOGIN\C�
The result when the file was uploaded and received by my XServer:
? ? ??OWERED BY ?OLOR 64 ??? V8
?UNNING ?ETWORK64 V1.26A
?UPPORTING 38400 ?AUD ?ATES
?ESTING ?CHO-?ET V1 BETA
?EATURING ?ESSAGES, ?ILES,
?ET?AIL, AND ?NLINE ?AMES!
?YS?P: ? ? ? ? ? ? ? ? ?
?RESS ANY KEY TO LOGIN\C?
The result is different!
Can someone help me along here... I have been trying to figure out how to do this for approx. a year or so... it has been a very slow process.
I could use a guru to help me out so I can write the upload and download routines for my Commodore BBS PETSCII Emulation Server.
Visit http://www.retrogradebbs.com for details.
Thanks.
Please help out a dedicated developer who is in over his head...
-Dave

Ok. Fair enough. What about general information about Xmodem. This is a hard project because of how obscure the legacy technology is that I am having to implement using Java and MySQL.
I have two major issues which I have to figure out how to troubleshoot and debug, if possible.
1. The 23+ blocks exception when a file is being received
2. The exception which is thrown immediately if I try to receive a binary file instead of an ASCII file.
I read that telnet is a 7-bit technology and that is why Xmodem, which is an 8-bit technology is not that popular as a viable protocol via telnet, whereas Kermit is, since it was developed for 7-bit systems, i.e. mainframes and minicomputers.
Is this correct?
If that is the case, why does www.serio.com have a viable X-Y-ZModem library available (for several hundred $$$ of course) which can be used with both RS-232 serial ports and TCP socket ports? Obviously, it can be done. They are the ONLY company with this library for sale for Java to do this. I cannot justify that $$$ amount for a mere hobby (writing the BBS emulation server for supporting Commodore PETSCII (CG) callers via CGTerm or a native C-64 terminal program using Jim Brain's TCPSER middleware, which emulates a Hayes modem via telnet for telBBSing/retrocomputing.
I really want to learn how to implement a file transfer protocol, since back in the 80s, I used Xmodem, Punter, Y/Z Modem, etc., a lot to upload and download files via modem at baud rates of 2400, 14.4, 19.2, and 38.4, respectively.
It's fun to learn how the old skool gurus of telecommunications technology did it. It is one thing to run a BBS which supports these technologies and features, and it is an entirely other thing to learn how to design and develop them yourself for implementation into a project such as I taken on.
It CAN be done. It WILL be done. However, I have just started my exhaustive research on how it needs to be done. I have read up as much as I could on XModem by Ward C., the father of the protocol.
But, I have no information to help me figure out why the communications are acting as they do so far.
Can someone please download the xserver.zip file on my website at:
www.retrogradebbs.com/projects/xserver.zip
Compile it. Run it. Connect using HyperTerminal, Netrunner, or another telnet terminal emulation program which supports Xmodem file transfers using WinSock.
See what happens. With finals due in the next two days, this project will have to be put on hold until after I submit my two final projects.
If anyone knows what needs to be done to support both ASCII and BINARY file transfers via Xmodem via a socket instead of a modem with RTS/CTS hardware flow control, please respond.
I know for a fact that this can be done.
- Dave

Get the relative path for java class

How to get Relative path for java class which is inside in web-inf directory in webapps

ajay.manchu wrote:
Hi gimbal2,
My Requirement is i need to run a java class from batch file,when i created batch file in that i need to mention the complete path of the java class,so instead of mentioning that i want to provide only java class name,thats why i asked that one..
can u help me regarding that....
Thanks in advanceI wonder how that would work then. Let's take a fictive example. You have a class com.mycompany.myapp.Foo. This would mean that the class is stored in some directory like this:
c:/webrootdir/myapp/WEB-INF/classes/com/mycompany/myapp/Foo.classTo be able to run such a class from the commandline using Java, you would have to invoke this command:
java -cp c:/webrootdir/myapp/WEB-INF/classes com.mycompany.myapp.FooHow would knowing the exact path to this class help you?

How to create a report with data using the Crystal Reports for Java SDK

Hi,
How do I create a report with data that can be displayed via the Crystal Report for Java SDK and the Viewers API?
I am writing my own report designer, and would like to use the Crystal Runtime Engine to display my report in DHTML, PDF, and Excel formats. I can create my own report through the following code snippet:
ReportClientDocument boReportClientDocument = new ReportClientDocument();
boReportClientDocument.newDocument();
However, I cannot find a way to add data elements to the report without specifying an RPT file. Is this possible? I seems like it is since the Eclipse Plug In allows you to specify your database parameters when creating an RPT file.
is there a way to do this through these packages?
com.crystaldecisions.sdk.occa.report.data
com.crystaldecisions.sdk.occa.report.definition
Am I forced to create a RPT file for the different table and column structures I have?
Thank you in advance for any insights.
Ted Jenney

Hi Rameez,
After working through the example code some more, and doing some more research, I remain unable to populate a report with my own data and view the report in a browser. I realize this is a long post, but there are multiple errors I am receiving, and these are the seemingly essential ones that I am hitting.
Modeling the Sample code from Create_Report_From_Scratch.zip to add a database table, using the following code:
<%@ page import="com.crystaldecisions.sdk.occa.report.application.*"%>
<%@ page import="com.crystaldecisions.sdk.occa.report.data.*"%>
<%@ page import="com.crystaldecisions.sdk.occa.report.document.*"%>
<%@ page import="com.crystaldecisions.sdk.occa.report.definition.*"%>
<%@ page import="com.crystaldecisions.sdk.occa.report.lib.*" %>
<%@ page import = "com.crystaldecisions.report.web.viewer.*"%>
<%
try {
 ReportClientDocument rcd = new ReportClientDocument();
 rcd.newDocument();
// Setup the DB connection
 String database_dll = "Sqlsrv32.dll";
 String db = "qa_start_2012";
 String dsn = "SQL Server";
 String userName = "sa";
 String pwd = "sa";
 // Create the DB connection
 ConnectionInfo oConnectionInfo = new ConnectionInfo();
 PropertyBag oPropertyBag1 = oConnectionInfo.getAttributes();
 // Set new table logon properties
 PropertyBag oPropertyBag2 = new PropertyBag();
 oPropertyBag2.put("DSN", dsn);
 oPropertyBag2.put("Data Source", db);
 // Set the connection info objects members
 // 1. Pass the Logon Properties to the main PropertyBag
 // 2. Set the Server Description to the new **System DSN**
 oPropertyBag1.put(PropertyBagHelper.CONNINFO_CRQE_LOGONPROPERTIES, oPropertyBag2);
 oPropertyBag1.put(PropertyBagHelper.CONNINFO_CRQE_SERVERDESCRIPTION, dsn);
 oPropertyBag1.put("Database DLL", database_dll);
 oConnectionInfo.setAttributes(oPropertyBag1);
 oConnectionInfo.setUserName(userName);
 oConnectionInfo.setPassword(pwd);
 // The Kind of connectionInfos is CRQE (Crystal Reports Query Engine).
 oConnectionInfo.setKind(ConnectionInfoKind.CRQE);
// Add a Database table
 String tableName = "Building";
 Table oTable = new Table();
 oTable.setName(tableName);
 oTable.setConnectionInfo(oConnectionInfo);
 rcd.getDatabaseController().addTable(oTable, null);
 catch(ReportSDKException RsdkEx) {
 out.println(RsdkEx);
 catch (Exception ex) {
 out.println(ex);
%>
Throws the exception
com.crystaldecisions.sdk.occa.report.lib.ReportSDKException: java.lang.NullPointerException---- Error code:-2147467259 Error code name:failed
There was other sample code on SDN which suggested the following - adding the table after calling table.setDataFields() as in:
 String tableName = "Building";
 String fieldname = "Building_Name";
 Table oTable = new Table();
 oTable.setName(tableName);
 oTable.setAlias(tableName);
 oTable.setQualifiedName(tableName);
 oTable.setDescription(tableName) ;
 Fields fields = new Fields();
 DBField field = new DBField();
 field.setDescription(fieldname);
 field.setHeadingText(fieldname);
 field.setName(fieldname);
 field.setType(FieldValueType.stringField);
 field.setLength(40);
 fields.add(field);
 oTable.setDataFields(fields);
 oTable.setConnectionInfo(oConnectionInfo);
 rcd.getDatabaseController().addTable(oTable, null);
This code succeeds, but it is not clear how to add that database field to a section. If I attempt to call the following:
FieldObject oFieldObject = new FieldObject();
 oFieldObject.setDataSourceName(field.getFormulaForm());
 oFieldObject.setFieldValueType(field.getType());
 // Now add it to the section
 oFieldObject.setLeft(3120);
 oFieldObject.setTop(120);
 oFieldObject.setWidth(1911);
 oFieldObject.setHeight(226);
 rcd.getReportDefController().getReportObjectController().add(oFieldObject, rcd.getReportDefController().getReportDefinition().getDetailArea().getSections().getSection(0), -1);
Then I get an error (which is not unexpected)
com.crystaldecisions.sdk.occa.report.lib.ReportDefControllerException: The field was not found.---- Error code:-2147213283 Error code name:invalidFieldObject
How do I add one of the table.SetDataFields() to my report to be displayed?
Are there any other pointers or suggestions you may have?
Thank you

I just ran a software update for Java and MacBook Pro SMC, now my Mini Display Port to HDMI TV is not working. The TV is flickering. The Mac Display is fine.

I was just watching / streaming TV off Safari on my actual TV.
I'm using a Mini-Display Port to HDMI cable for the connection to the external display.
Software update popped-up and said there was an update for Java and for SMC.
I ran the update and upon the computer restarting, my external display (my TV) is no longer working. It is now flickering.
It won't work in Mirroring or set up as an extended display.
I've reset SMC / PRAM / Safe Mode / Even restored from a Time Machine backup (From before the updates were done).
What could it be?!

I keep saying this over and over, in the hope that people who do a search will find it. Apple cannot possibly test for or be reponsible for the bazillion combinations of adapter, cables, and TV's out there. The only monitors that are 100% guaranteed to work with the MacBook Pro are the Cinema Displays and Thunderbolt Displays, because, they're made by Apple. They're expensive, but they work perfectly.
My guess is that you bought a cheap MDP to HDMI cable, or have a defective one. From my reading of these boards over the past few months, cheap cables have a high failure rate. And the regular priced ones have only a slightly less of one. Try a new one. Make sure you do not damage the Thunderbolt port.

Unable to Print Purchase order automatically using SAP GUI for JAVA

Hi SAP gurus,
Some of the PC's in our company use windows and some LINUX. Therefore we use two types of SAP GUI. One for windows and the other one JAVA. PO approval was set to print automatically. In a windows setting, there are no problems with this setup. But in SAP GUI for JAVA, no print outs are produced and no error messages are displayed. I am using SAP GUI for JAVA version 7.10 ver 6. and I use Front end printing for linux access method G.
please help,
gungertz

hi gungertz,
You can use U type access method for printing SAP document using linux desktop.
Please refer to my blog posting here (http://sapbasis.wordpress.com/2007/08/23/print-sap-documents-using-linux/)
ardhian
http://ardhian.kioslinux.com
http://sapbasis.wordpress.com

PDK for java

Similar Messages

Maybe you are looking for