Need help on Java Tree Table.

Hi,
I need to build a Java Tree Table as the follwing:
the first column of the table is tree node, the rest are JTextField, Jlabel, JBottonBox etc.
I tried the example of JTreeTable for the file system to make the other columns as JTextField etc. did not work out.
Anybody how to do this?
A lof of thanks.
Jane

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Need help with java

ok so i have a midterm and need help this question that is gonna be on the midterm. i dont know how to do it and its worth 16 marks!!!! here it is
the UW Orchestra wants to produce a CD containing all the pieces of music
from its upcoming concert. In order to do that, it needs to calculate the total length of time for the
CD. In addition, the conductor wishes to know which piece of music has the longest duration.
Sample output for the program.
The Swan (3.88)
The Bee (0.98)
Claire de Lune (6.02)
Liebesfreund (3.38)
Ragtime (3.48)
The total time for the CD is 18.74 minutes.
The longest piece is Claire de Lune.
Do not include the HTML that is required to embed the program into a Web page (that is, show
only what you would write between <script> and </script> tags).
[4 marks] In the following space, define a function, Print, that takes two parameters, Title and
Length, and outputs a line of text such that Title appears in italics, followed by Length in
parentheses. The function also returns the value of Length.
For example, Print("My World",30) will output the line
My World (30)
and return the value 30.
Put your JavaScript program for the remainder of this question in the space provided on the next
two pages.
[9 marks]. For each piece of music, your program should input the title of the piece and the
duration (in minutes) for that piece, and it should output a line showing those values using the
Print function just defined. After all pieces have been listed, the program should output the
total length of time for the CD, adding in 0.25 minutes between each piece of music (which is
needed on the CD to separate the pieces).
[3 marks] The program should also output the name of the piece that has the longest playing
time.
Use reasonable variable names, indentation and good programming style. Documentation and
comments are not required, but you may add them to explain any assumptions you might want to
make. You need not check that the input is valid, and you may assume that no two pieces have the
same duration.
can anyone help me out! i would be indebt of ur kindness if u can help me out!

This forum is for Java, not JavaScript. The two have nothing to do with each other.
And anyway, this is your studying, so you should try to do it, put forth your best effort, and ask specific questions (on the proper fourm).

Need help in creating multivalued table

hi all,
please i need help how to create a table with a column that require to have many cells in each cell of each record.
plz help me with the datatype and the sql syntax.
thanks

you mean nested tables?
Examples are here
http://download.oracle.com/docs/cd/B19306_01/server.102/b14200/statements_7002.htm#i2139603
Sybrand Bakker
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Need help in Creating External Tables

Hi All,
I have a flat file containing numberic data, CLOB data, and also date columns data. I have to load this flat file data into staging server table using External tables. I have to write a stored procedure in such way creating exteranl tables dynamically. My question or need help from you people is that how to define the external table to load the CLOB data from flat file.
Thanks,
Sankar

The LOCATION clause of an external table specifies the file or files to be read when the table is queried. You can change it to refer to different files without dropping and recreating the table and invalidating all dependent code.
Regarding DBMS_SQL, yes you can do it the hard way if you prefer.
Good point about CLOB columns in external tables. Quite possibly they are not supported, but I would have to check the manuals and try some examples.

Need help with Java Script to perform a calculation in Adobe Acrobat Pro 9 form

I have a form (test) that I am creating in Adobe Acrobat Pro 9.
I need help creating custom Java Script so I can get the desired answer.
1) There are several questions in each group that require a numerical answer between 0-4
2) There is a total field set up to sum the answers from all above questions
3) The final "score" takes the answer from Step 2 above and divides by the total possible answer
Any help on what Java Script I need to complete this would be greatly appreciated!
I've attached a "spreadsheet" that shows it in more detail as well as what formulas I used in Excel to get the desired end result.
Thanks in advance.

Have you tried the "The field is the average of:"?

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am using the following code :
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var newwindow;
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Day, June 5<sup>th</sup>,2005
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Prawn,
This is not really a good way to make friends. With the cross posting and the posting in a wrong forum anyway thing you have going.
Please kindly take your question to an appropriate JavaScript forum.
Have a happy day.
Cross post from http://forum.java.sun.com/thread.jspa?messageID=3797201

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Rehan MIrza

Here is a good link that indicate that JavaBean is not only for applets
http://java.sun.com/docs/books/tutorial/javabeans/whatis/beanDefinition.html
quote:
The JavaBeans API makes it possible to write component software in the Java programming language. Components are self-contained, reusable software units that can be visually composed into composite components, applets, applications, and servlets using visual application builder tools. JavaBean components are known as Beans.
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Need help on Java in sound application

A good day to everyone here,
I need help on using Java.My project is mainly manipulating WAV sound files with Java. There is some problem.I hope you all can help me. I couldn't find much info about Java in sound manipulating,sample coding or something like that. I need to find the command to
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2) Find the number of sampling point and the average value of the all the sampling point.
3) Record the sound file in a different bit rate format.
I dont know how to go about it.I really hope you all can help me, or direct me to any resources that may help me. Your help is very much appreciated.
Thank you very much....

i found this coding in a website n i not very sure that i understand it.
can anyone tell me if i can find the sample point value of a sound file with this coding (byte[] source is byte array of the sound file).
thanks...for all the help
public byte[] executeAmplitudeTransformationInternal(byte[]
source)
int[] sampleArray = getSampleArray(source);
int[] newSampleArray = executeTransformation(sampleArray);
//convert 16 bit samples back to 8 bit byte[]
return getByteArray(newSampleArray);
public int[] getSampleArray(byte[] eightBitByteArray) {
//create an array 1/2 the size (since every 2
//8bit samples makes 1 16bit sample)
int[] toReturn = new int[eightBitByteArray.length];
int index = 0;
for (int t = 0; t < eightBitByteArray.length; t += 2) {
//read the high bit
int low = (int) eightBitByteArray[t];
//read the low bit
int high = (int) eightBitByteArray[t + 1];
//bit shift the high bit 8 bits to the left and
// "And" the low bit against 255 to drop any
//sign extended data in the top 8 bits.
//refer to the tutorial for more clarification
toReturn[index] = (high << 8) (low & 0x00ff);
index++;
return toReturn;
public byte[] getByteArray(int[] sampleArray) {
//create a new byte[] twice as big as the sample array
//because it takes two 8-bit bytes to represent one
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byte[] toReturn = new byte[sampleArray.length * 2];
int index = 0;
for (int t = 0; t < sampleArray.length; t++) {
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//the downcasting automatically lops off the high byte
toReturn[index] = (byte) sample;
index++;
//this byte shifts the sample 8 bits to the right
//this puts the old high byte in the position of the low byte.
//this way the high byte remains after the downcasating from
//an int to a byte
toReturn[index] = (byte) (sample >> 8);
index++;
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//create a clone sample array
int[] newSampleArray = new int[sampleArray.length];
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for (int t = 0; t < sampleArray.length; t++) {
int result = (int) (sampleArray[t] );
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Need help with Java always get error

hey guys need help
this the problem i get :
I go to certain websites and I get this error with firefox.
This Site requires that JavaScript be enabled.
It is enabled.
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Error: [Exception... "'Component does not have requested interface' when calling method: [nsIInterfaceRequestor::getInterface]" nsresult: "0x80004002 (NS_NOINTERFACE)" location: "<unknown>" data: no]
I have installed the java script from there home site and did a test and says everything is fine. Any ideas?
please help

Hi 49ers,
Sorry not to have any real idea of how to help you out here, but this is a Java forum, not JavaScript.
Some Firefox expert may stumble across your post and be able to offer some advice (I hope they do) but this isn't really the best place to post such questions.
Try here: http://www.webdeveloper.com/forum/forumdisplay.php?s=&forumid=3
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Chris.

Need Help with Java Desktop CP Icon

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I know precious little about Java so I need help here.

This forum is dedicated to Sun's Java Desktop System, an alternative desktop operating environment. Try reposting here:
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I am new to Dreamweaver. I am trying to make a very basic
website useing a table. Top section for logo, left for links, and
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table but will not let me put anything in the table. I have the cs2
version. Can anyone help me out?
<table width="680" border="1" cellpadding="0"
cellspacing="2" bgcolor="#33FF99" frame="border">

<tr>
<td width="130" height="100"></td>
<td width="558"></td>
</tr>
<tr height="800">
<td width="130" height="480"></td>
<td></td>
</tr>
</table>

Show us your code, please.
Murray --- ICQ 71997575
Adobe Community Expert
(If you *MUST* email me, don't LAUGH when you do so!)
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http://www.macromedia.com/support/search/
- Macromedia (MM) Technotes
==================
"moocow870" <[email protected]> wrote in
message
news:f1nd1e$btf$[email protected]..
>I am new to Dreamweaver. I am trying to make a very basic
website useing a
> table. Top section for logo, left for links, and the
main information in
> the
> bigger of the boxes. Anyway, I made the table but will
not let me put
> anything
> in the table. I have the cs2 version. Can anyone help me
out?
>

Need help for java program

Hi,
I need help with my web application. When i tried to run it using
localhost:8080
it's giving me error that
signup.do file is not available.
can someone tell me what could be wrong with my code?
I want to know what is .do file and what needs to do to have remove the error
I have also used struts config file.
Please help me.
Message was edited by:
star4588

See struts documentation here http://struts.apache.org/1.2.9/userGuide/building_controller.html#action_mapping_example
you should have something like that :
<action-mappings>
        <action
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            type="org.apache.struts.webapp.example.SignupAction"
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            input="/signup.jsp"
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    </action-mappings>in your struts-config.xml.
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Hi,
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Table-3
tab3_pk
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Dear 786725,
What has just came to my mind at first sight is that you can create a trigger for your approach. I don't think that a single query will delete some rows from more than one table.
Please go to the http://tahiti.oracle.com , select your database version and search for the after trigger. Hint: You may need to use the FOR EACH ROW clause and you again may need to use :old :new parameters in the trigger to have the information of what has just been deleted from the relevant table.
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Edited by: Ogan Ozdogan on 05.Ağu.2010 19:00
http://download.oracle.com/docs/cd/B19306_01/server.102/b14200/statements_7004.htm#SQLRF01405
http://download.oracle.com/docs/cd/B19306_01/appdev.102/b31695/dialogs.htm#sthref454
4.24 Create Trigger
The following information applies to a trigger, which is which is a stored PL/SQL block associated with a table, a schema, or the database, or an anonymous PL/SQL block or a call to a procedure implemented in PL/SQL or Java. The trigger is automatically executed when the specified conditions occur.
Schema: Database schema in which to create the trigger.
Name: Name of the trigger. Must be unique within the database.
Add New Source in Lowercase: If this option is checked, new text is entered in lowercase regardless of the case in which you type it. This option affects only the appearance of the code, because PL/SQL is not case sensitive in its execution.
Trigger tab
Trigger Type: The type of object on which to create the trigger: TABLE, VIEW, SCHEMA, or DATABASE. (The remaining items depend on the type of trigger.)
Table Owner or View Owner: For a trigger on a table or a view, the name of the owner of the table or the view.
Table Name or View Name : For a trigger on a table or a view, the name of the table or the view.
Before or After: For a trigger on a table, select Before to cause the database to fire the trigger before executing the triggering event, or select After to cause the database to fire the trigger after executing the triggering event.
Statement Level or Row Level: For a trigger on a table, Statement Level fires the trigger once before or after the triggering statement that meets the optional trigger constraint defined in the WHEN condition; Row Level fires the trigger once for each row that is affected by the triggering statement and that meets the optional trigger constraint defined in the WHEN condition.
Insert, Update, Delete: For a trigger on a table or a view, Insert fires the trigger whenever an INSERT statement adds a row to a table or adds an element to a nested table; Update fires fire the trigger whenever an UPDATE statement changes a value in one of the columns specified in Selected Columns (or in any column if no columns are specified); Delete fires the trigger whenever a DELETE statement removes a row from the table or removes an element from a nested table.
Referencing - Old: For a trigger on a table, the correlation names in the PL/SQL block and WHEN condition of a row trigger to refer specifically to old value of the current row.
Referencing - New: For a trigger on a table, the correlation names in the PL/SQL block and WHEN condition of a row trigger to refer specifically to new value of the current row.
Available Columns: For a trigger on a table, lists the columns from which you can select for use in an Update trigger definition.
Selected Columns: For a trigger on a table, lists the columns used in an Update trigger definition.
When: For a trigger on a table, an optional trigger condition, which is a SQL condition that must be satisfied for the database to fire the trigger. This condition must contain correlation names and cannot contain a query.
Schema: For a trigger on a schema, the name of the schema on which to create the trigger.
Available Events: For a trigger on a schema or database, lists events from which you can select for use in the trigger definition.
Selected Events: For a trigger on a schema or database, lists events used in the trigger definition.
DDL tab
This tab contains a read-only display of a SQL statement that reflects the current definition of the trigger.
"

Need help regarding Java decoding of IMAP attachment (IOStream related ques

Hi ,
I need some help regarding the processing of an IMAP attachment , It is a basic IOStream related question I guess.
I have some attachment to a mail , I try to fetch it using javamail and read the content and write it to a file , I was able to do it successfully when I was using stream.read( tempBuffer) function but when I started using stream.read( tempBuffer, 0, m_maxDataSize ); it is giving me following exception
java.io.IOException: Error in encoded stream: needed at least 2 valid base64 characters, but only got 1 before padding character (=), the 10 most recent characters were: "/59PT/eXQ="
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***Here is the snippet of code that is running this:***
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Thanks & Regards
Saurabh

BUMP, just incase its been missed by a new board member

Need help on ODI error table

Hi all,
I need to know following things
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2)
In other way where these error messages are stored when any scenario execution fails.
snp_sess_task_log and SNP_STEP_LOG and SNP_SESS_STEP all are having
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     at com.sunopsis.dwg.dbobj.SnpSessStep.treatSessStep(SnpSessStep.java)
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     at com.sunopsis.dwg.cmd.DwgCommandScenario.treatCommand(DwgCommandScenario.java)
     at com.sunopsis.dwg.cmd.DwgCommandBase.execute(DwgCommandBase.java)
     at com.sunopsis.dwg.cmd.e.i(e.java)
     at com.sunopsis.dwg.cmd.h.y(h.java)
     at com.sunopsis.dwg.cmd.e.run(e.java)
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Hi Santos,
Is it possible to use the same in OpenTool as I am invoking these steps one by one using invocation API.
So in that case I wrote a java class as a controller and few Open Tool .
* Condition is like we are executing steps one by one from that controller class .
if the previous step caused exception then I use to stop all the other steps those are the successor of the same.
* Open tool may throw some OpenToolExecutionException which depends on some businees validation and also some common java exception .
how to use this API odiRef.getPrevStepLog() in my java code and where.
could you please send me code for that one
regards,
palash Chatterjee

Need help on Java Tree Table.

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