Read textpool from Method
Hi!
How do i get the textpool from a method? For reports i know its
"Read textpool prog into itab language lan."
but what do I have to use for 'prog' to get method-textpools? I tried the method-name and class->method but nothing worked an i can´t find anything about it!
thank you!!
Andreas
Message was edited by:
Andreas Buchmeier
Hi, I've looked into your problem, and it appears to me, that the text elements are not stored at the method level but at the class level, see this example program which tries to retrieve from both the class level as well as the method level, only the class level works.
REPORT zrich_001.
DATA includename TYPE program.
DATA class_name TYPE seoclsname.
DATA: comp TYPE seocpdkey.
DATA: itext TYPE TABLE OF textpool.
DATA: xtext LIKE LINE OF itext.
* At class level.
clear itext.
class_name = 'CL_GUI_FRONTEND_SERVICES'.
includename = cl_oo_classname_service=>get_classpool_name( class_name ).
READ TEXTPOOL includename INTO itext.
LOOP AT itext INTO xtext.
WRITE:/ xtext-id, xtext-key, xtext-entry, xtext-length.
ENDLOOP.
* At method level
clear itext.
comp-clsname = 'CL_GUI_FRONTEND_SERVICES'.
comp-cpdname = 'FILE_OPEN_DIALOG'.
includename = cl_oo_classname_service=>get_method_include( comp ).
READ TEXTPOOL includename INTO itext.
LOOP AT itext INTO xtext.
WRITE:/ xtext-id, xtext-key, xtext-entry, xtext-length.
ENDLOOP.
And you can see this in SE24, go to the class CL_GUI_FRONTEND_SERVICES and then to the method FILE_OPEN_DIALOG, then choose text elements from the main menu, notice that it appears to take you to a screen which is only associated with the class name and not the method name.
Regards,
Rich Heilman
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En caso de que la respuesta te sirva, porfavor, márcala como válida
Muchas gracias y suerte!
Javier Jiménez Roda
Blog: http://jimenezroda.wordpress.comhi Javier,
I changed your code like this:
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connectionWaitHandle.WaitOne();
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Please try it. For this error message, I suggest you could refer to this thread (http://stackoverflow.com/questions/6173763/using-windows-azure-to-use-as-a-tcp-server
) and this post (http://stackoverflow.com/a/5420788).
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out.println("Connection closed - good bye ...");
// Print the text from the server out to the user's screen
out.println("Reply from Server: " + fromServer);
// Now read a line of text from the keyboard (typed by user)
fromUser = stdIn.readLine();
// If it wasn't null, print it out to the screen, and also
// print a copy of it out to the socket
if (fromUser != null) {
out.println("Client: " + fromUser);
sockOut.println(fromUser);
// Close all the streams we have open, and then close the socket
sockOut.close();
sockIn.close();
mySocket.close();
%>
I'm suppose to modify the commented sections labled with #.
#1,2 are correct but i have doubts on the 3rd and 4th modification.
for #3 i changed so i serializes to the socket not to the "out" object:
from
XMLSerializer serializer = new XMLSerializer(out, format);
to
XMLSerializer serializer = new XMLSerializer(writer, format);
with "out" it prints out some of the results entered but it just hangs i'm thinking it might be the while loop that i added in #4. If i changed it to serialize the socket XMLSerializer serializer = new XMLSerializer(writer, format); it doesn't print out nothing at all; just a blank screen where it hangs.
I can post the rest of the code (server thats in java and cdinput.html) but since i want to keep my post short and if required i'll post it later on i also omitted some of the code where it creates the DOM textnodes etc to keep my post short.On your previous thread, why did you say the server was using http POST and application/xml content type when it quite obviously isn't, but a direct socket communication that abuses XML comments for message end delimiters?
The comments imply you need to wait for "<!--QUIT-->" on a line by itself, but your loop is waiting for "QUIT".
Pete -
Static lookup lists:read data from a Java *.properties file
Hi
i need to make static lookup lists i am using read data from a Java *.properties file
i am using the Class "PropertyFileBasedLookupViewObjectImpl" that wrote by Steve Muench in ToyStore.
but i need to use the default language for that i update the loadDataFromPropertiesFile()
method to find the correct properties file
String temp=Locale.getDefault().getLanguage();
String propertyFile =
getViewDef().getFullName().replace('.', '/')+"_"+temp+ ".properties";
the problem:
For English(TEST_en.properties) it is good and working
For Arabic(TEST_ar.properties) read from correct file _ar.properties
but the dispaly character is wrong
When Debug
In the File 1=دمشق
In debug 1=/u32423Depending on your use case you can either use a programmatic VO or directly expose the JV class as a data control.
http://docs.oracle.com/cd/E18941_01/tutorials/jdtut_11r2_36/jdtut_11r2_36.html -
Read data from a sequential file to fill an arrray
I am trying to read data from a sequential file to fill an array and then use the array for calculations. I believe my program is reading the file; however when I try to use the data for calculations the results show up as boxes rather than numbers. Can someone please take a look and give me some insight into where I am going wrong. The sequential file has the following data:
5.0
5.35
5.5
5.75
Here is my code from that portion of the program. I can send the entire program if necessary.
private void calcResults(TextArea loanResults, double amount, double interest, int term ) throws IOException {
DecimalFormat df = new DecimalFormat("$###,###.00");
NumberFormat formats = new DecimalFormat("#0.00");
StringBuffer buffer=new StringBuffer();
loanResults.append("Month No.\tMonthly Payment\t\tInterest\t\tBalance\n");
double monthlyPay = amount*Math.pow(1+interest,term)*interest/(Math.pow(1+interest,term)-1);
monthlyPayment.setText("" + (formats.format(monthlyPay)));
double principal= amount;
* Loop through each month of a given loan
int month;
for (int i=0; i<term; i++)
try {
int j = 0;
BufferedReader in = new BufferedReader(new FileReader("rates.txt"));
String temp = "";
while((temp = in.readLine()) != null) {
j++;
strRate[j] = temp;
RateValue1 = Double.parseDouble(loanAmountTxFld.getText());
in.close();
catch (FileNotFoundException e) {
System.out.println("Can't find file rate.txt!");
return;
month= i+1;
double rate =principal*interest;
double balance=principal+rate-monthlyPay;
loanResults.append((month) + "\t\t" + (formats.format(principal) + "\t\t" + (formats.format(rate) + "\t\t"
+ (formats.format(balance) + "\n"))));
principal=balance;
GraphArea.append(formats.format(balance) + "\n");
*Method for determining which loan option was chosen
private void calc() throws IOException{
String interestTerms = (String) cOption.getSelectedItem();
if (interestTerms.equalsIgnoreCase("5 yrs at 5.00"))
calcResults(loanResults, Double.parseDouble(loanAmountTxFld.getText()), 0.05/12, 60);
else if (interestTerms.equalsIgnoreCase("7 yrs at 5.35"))
calcResults(loanResults, Double.parseDouble(loanAmountTxFld.getText()), RateValue1/12, 84);
else if (interestTerms.equalsIgnoreCase("15 yrs at 5.50"))
calcResults(loanResults, Double.parseDouble(loanAmountTxFld.getText()), 0.0550/12, 180);
else if (interestTerms.equalsIgnoreCase("30 yrs at 5.75"))
calcResults(loanResults, Double.parseDouble(loanAmountTxFld.getText()), 0.0575/12, 360);
else if (interestTerms.equalsIgnoreCase(" "))
calcResults(loanResults, Double.parseDouble(loanAmountTxFld.getText()), Double.parseDouble(loanInterestTxFld.getText())/100/12,Integer.parseInt(loanTermTxFld.getText())*12);
}ok, I fixed my program per your suggestion and I still cannot get it to work. I get the same result where the ouput is just a bunch of boxes. I also tried to print to see what I am getting and all I see is the values of the array [5.0,5.35,5.5,5.75] but I cannot seem to pass that to the calculations. I wish I could figure this out. Does anybody have any suggestions as to what I am doing wrong. This is the portion of my code that I am having issues with:
private void calcResults(TextArea loanResults, double amount,double interest, int term ) throws IOException {
DecimalFormat df = new DecimalFormat("$###,###.00");
NumberFormat formats = new DecimalFormat("#0.00");
StringBuffer buffer=new StringBuffer();
loanResults.append("Month No.\tMonthly Payment\t\tInterest\t\tBalance\n");
double monthlyPay = amount*Math.pow(1+interest,term)*interest/(Math.pow(1+interest,term)-1);
monthlyPayment.setText("" + (formats.format(monthlyPay)));
double principal= amount;
* Loop through each month of a given loan
int month;
for (int i=0; i<term; i++)
month= i+1;
double rate =principal*interest;
double balance=principal+rate-monthlyPay;
loanResults.append((month) + "\t\t" + (formats.format(principal) + "\t\t" + (formats.format(rate) + "\t\t"
+ (formats.format(balance) + "\n"))));
principal=balance;
GraphArea.append(formats.format(balance) + "\n");
private void readFile() throws IOException
try {
int j = 0;
BufferedReader in = new BufferedReader(new FileReader("rates.txt"));
String temp = "";
while((temp = in.readLine()) != null) {
strRate[j] = temp;
j++;
RateValue1 = Double.valueOf(((String)(strRate[1]))
).doubleValue();
// RateValue1 = Double.parseDouble(loanAmountTxFld.getText());
in.close();
catch (FileNotFoundException e) {
System.out.println("Can't find file rates.txt!");
return;
*Method for determining which loan option was chosen
private void calc() throws IOException{
String interestTerms = (String) cOption.getSelectedItem();
if (interestTerms.equalsIgnoreCase("5 yrs at 5.00"))
calcResults(loanResults, Double.parseDouble(loanAmountTxFld.getText()), 0.05/12, 60);
else if (interestTerms.equalsIgnoreCase("7 yrs at 5.35"))
calcResults(loanResults, Double.parseDouble(loanAmountTxFld.getText()), RateValue1/12, 84);
else if (interestTerms.equalsIgnoreCase("15 yrs at 5.50"))
calcResults(loanResults, Double.parseDouble(loanAmountTxFld.getText()), 0.0550/12, 180);
else if (interestTerms.equalsIgnoreCase("30 yrs at 5.75"))
calcResults(loanResults, Double.parseDouble(loanAmountTxFld.getText()), 0.0575/12, 360);
else if (interestTerms.equalsIgnoreCase(" "))
calcResults(loanResults, Double.parseDouble(loanAmountTxFld.getText()), Double.parseDouble(loanInterestTxFld.getText())/100/12,Integer.parseInt(loanTermTxFld.getText())*12);
} -
Need to read data from a text file
I need to read data from a text file and create my own hash table out of it. I'm not allowed to use the built in Java class, so how would I go implementing my own reading method and hash table class?
It's not possible to read from a file without using classes from the core API*. You'll have to get clarification from your instructor as to which classes are and are not allowed.
[http://java.sun.com/docs/books/tutorial/essential/io/]
*Unless you write a bunch of JNI code to replicate what the java.io classes are doing. -
Error while reading data from MapMessage using MDB
Hi,
I have written a small client program to send a message to a queue and an MDB receives the message in the onMessage() method. The message is of type MapMessage. I set key value pairs and send the message in a queue. When I try to read data from MapMessage inside onMessage() method of MDB, I get an exception:-
javax.jms.MessageNotReadableException: In write mode
When I send the message, by default the readonlymode is false. How do I set the mode to readonly exclusively in case of MapMessage ?
SirishaHi,
I do not have any problem with TextMessages...I works fine..It is only with MapMessage that I am not able to read the values..Before sending the message, the message has the flag "readMode" set to false by default by the server...R there any configurations to be made to any files like web.xml or server.xml or jms.xml ?
I am running my JMS application on JDeveloper IDE that has an in-built OC4J server which supports JMS. -
Im am very new to java and trying to learn java ..
Now the problem i have is, I have to read input from console without using the BufferReader method..
Please tell me how to go about it..
I have a assignment to complete and im not able to figure out the way out.
Help ..http://java.sun.com/j2se/1.4.1/docs/api/java/lang/System.html
Read first about the System class provided by Java.
Select the 'in' method of System class and it will take
you to the InputStream.
http://java.sun.com/j2se/1.4.1/docs/api/java/io/InputStream.html
An essay way of reading input is:
"value?"=System.in.read();
Try and see if this works. It will not use the
BufferReader portion, but it gives you another way
of reading from the console.
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