Passing Array to actionPerformed

In my routine, when a user clicks a button, a label is populated with a
description. I'm using "actionPerformed" to update the label on my panel.
The problem is, I want "actionPerformed" to retrieve the label description
from an array of records that's already created. Right now my code is as
follows:
if (source == buttons[0])
desc.setText("George Washington");
else if (source == buttons[1])
desc.setText("Abraham Lincoln");
repaint();
Instead of assigning the actual values, I want it to assign values based on
an array as follows:
if (source == buttons[0])
desc.setText(presidents[0].name);
else if (source == buttons[1])
desc.setText(presidents[1].name);
repaint();
How do I make "actionPerformed" see my array? Any help is appreciated.
Thank you.
-JB

your array should be member variable

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Getting Type Mismatch Error while passing Array of Interfaces from C#(VSTO) to VBA through IDispatch interface

Hi,
I am facing issues like Type Mismatch while passing Array of interfaces from .NET to VBA and vice versa using VSTO technology.
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Hi,
I am facing issues like Type Mismatch while passing Array of interfaces from .NET to VBA and vice versa using VSTO technology.
My requirement is that ComInterfaceType needs to be InterfaceIsIDispatch.
My Interface definition is somewhat like this
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        [DispId(1)]
        void SetObj(ref IInterface2[] obj);
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IF i am passing array of above interface (created in C#.Net) to VBA using GetObj API,i am getting type mismatch error in VBA while assigning the value to variable in VBA.Even assigning to variant type variable gives TypeMismatch.
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How to pass array into xslt from java

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anagh

it is not possible to pass array by using XSLT, you can wirite all values into a String with certain delim symbol, pass this string, then use xsl.substring() to get different values.

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hi,
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thank you all in advance

Hi,
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create or replace type CONTENTP.sentences_array as VARRAY(1000) of CLOB
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declare
proc_clob CLOB;
arr SENTENCES_ARRAY;
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CREATE OR REPLACE PACKAGE CONTENTP.PROCESSDOCUMENT AS
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FUNCTION removeHTML(Param1 CLOB)
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Pass array to oracle stored procedure

I have such a problem: I have to pass array to stored procedure, so I declare type:
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param14.CollectionType = OracleCollectionType.PLSQLAssociativeArray;
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an error occures. It say that there invalid number or type of parameters.
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Passing arrays to methods?

Hi all,
Thanks to most of the main contributors in this forum nearly all of my major hurdles in transitioning from proc-C to Cocoa have been overcome. However, while I was shown how to use NSMutableArray in conjunction with NSDictionary to do pretty much the same job as a C-style multi-dimensional array, dictionaries aren't always the perfect solution in every situation. So, let's suppose I wanted to construct a pure Cocoa facsimile of a C-style [4][x] array like this...
NSArray *replicaArray = [NSArray arrayWithObjects:
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void bubbleSortSimpleArray (short arry[ ], short numsToSort)
short ctr,loopCtr,storeValue;
for (loopCtr = 1; loopCtr <= numsToSort; loopCtr++)
ctr = 1;
while (ctr < numsToSort)
if (arry[ctr] > arry[ctr+1])
storeValue = arry[ctr+1];
arry[ctr+1] = arry[ctr];
arry[ctr] = storeValue;
++ctr;
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- (void)doMoreProcessing:(id)array
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Ernie

Hi Bang A. Lore,
Thanks for your input but I've got it figured out now However, while you quite correctly say:
Pointers work the same way as they do in C.
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just kept giving me parse errors, as did any attempt to use square brackets in the implementation file. While 'C' insists on using them, I found (after some more experimentation) that obj-C will quite happily accept:
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...or the even simpler...
- (void)test2DArray:(id)array;
Also pleasantly surprised to find that Cocoa doesn't seem to give a hoot whether the (array) object you pass it is flat OR multidimensional -- whereas 'C' insists you even provide the called function with the number of rows contained in a multi-subscripted array -- which often meant I had to include two versions of many functions containing identical code, depending on whether they were called by 1D or 2D arrays.
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Passing Array of java objects to and from oracle database-Complete Example

Hi all ,
I am posting a working example of Passing Array of java objects to and from oracle database . I have struggled a lot to get it working and since finally its working , postinmg it here so that it coudl be helpful to the rest of the folks.
First thinsg first
i) Create a Java Value Object which you want to pass .
create or replace and compile java source named Person as
import java.sql.*;
import java.io.*;
public class Person implements SQLData
private String sql_type = "PERSON_T";
public int person_id;
public String person_name;
public Person () {}
public String getSQLTypeName() throws SQLException { return sql_type; }
public void readSQL(SQLInput stream, String typeName) throws SQLException
sql_type = typeName;
person_id = stream.readInt();
person_name = stream.readString();
public void writeSQL(SQLOutput stream) throws SQLException
stream.writeInt (person_id);
stream.writeString (person_name);
ii) Once you created a Java class compile this class in sql plus. Just Copy paste and run it in SQL .
you should see a message called "Java created."
iii) Now create your object Types
CREATE TYPE person_t AS OBJECT
EXTERNAL NAME 'Person' LANGUAGE JAVA
USING SQLData (
person_id NUMBER(9) EXTERNAL NAME 'person_id',
person_name VARCHAR2(30) EXTERNAL NAME 'person_name'
iv) Now create a table of Objects
CREATE TYPE person_tab IS TABLE OF person_t;
v) Now create your procedure . Ensure that you create dummy table called "person_test" for loggiing values.
create or replace
procedure give_me_an_array( p_array in person_tab,p_arrayout out person_tab)
as
l_person_id Number;
l_person_name Varchar2(200);
l_person person_t;
l_p_arrayout person_tab;
errm Varchar2(2000);
begin
     l_p_arrayout := person_tab();
for i in 1 .. p_array.count
loop
     l_p_arrayout.extend;
     insert into person_test values(p_array(i).person_id, 'in Record '||p_array(i).person_name);
     l_person_id := p_array(i).person_id;
     l_person_name := p_array(i).person_name;
     l_person := person_t(null,null);
     l_person.person_id := l_person_id + 5;
     l_person.person_name := 'Out Record ' ||l_person_name ;
     l_p_arrayout(i) := l_person;
end loop;
p_arrayout := l_p_arrayout;
     l_person_id := p_arrayout.count;
for i in 1 .. p_arrayout.count
loop
insert into person_test values(l_person_id, p_arrayout(i).person_name);
end loop;
commit;
EXCEPTION WHEN OTHERS THEN
     errm := SQLERRM;
     insert into person_test values(-1, errm);
     commit;
end;
vi) Now finally create your java class which will invoke the pl/sql procedure and get the updated value array and then display it on your screen>Alternatively you can also check the "person_test" tbale
import java.util.Date;
import java.io.*;
import java.sql.*;
import oracle.sql.*;
import oracle.jdbc.driver.*;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
public class ArrayDemo
public static void passArray() throws SQLException
Connection conn = getConnection();
ArrayDemo a = new ArrayDemo();
Person pn1 = new Person();
pn1.person_id = 1;
pn1.person_name = "SunilKumar";
Person pn2 = new Person();
pn2.person_id = 2;
pn2.person_name = "Superb";
Person pn3 = new Person();
pn3.person_id = 31;
pn3.person_name = "Outstanding";
Person[] P_arr = {pn1, pn2, pn3};
Person[] P_arr_out = new Person[3];
ArrayDescriptor descriptor =
ArrayDescriptor.createDescriptor( "PERSON_TAB", conn );
ARRAY array_to_pass =
new ARRAY( descriptor, conn, P_arr);
OracleCallableStatement ps =
(OracleCallableStatement )conn.prepareCall
( "begin give_me_an_array(?,?); end;" );
ps.setARRAY( 1, array_to_pass );
     ps.registerOutParameter( 2, OracleTypes.ARRAY,"PERSON_TAB" );
     ps.execute();
     oracle.sql.ARRAY returnArray = (oracle.sql.ARRAY)ps.getArray(2);
Object[] personDetails = (Object[]) returnArray.getArray();
Person person_record = new Person();
for (int i = 0; i < personDetails.length; i++) {
          person_record = (Person)personDetails;
          System.out.println( "row " + i + " = '" + person_record.person_name +"'" );
                    public static void main (String args[]){
     try
                         ArrayDemo tfc = new ArrayDemo();
                         tfc.passArray();
     catch(Exception e) {
                    e.printStackTrace();
          public static Connection getConnection() {
     try
                         Class.forName ("oracle.jdbc.OracleDriver");
                         return DriverManager.getConnection("jdbc:oracle:thin:@<<HostNanem>>:1523:VIS",
                         "username", "password");
     catch(Exception SQLe) {
                    System.out.println("IN EXCEPTION BLOCK ");
                    return null;
and thats it. you are done.
Hope it atleast helps people to get started. Comments are appreciated. I can be reached at ([email protected]) or [email protected]
Thanks
Sunil.s

Hi Sunil,
I've a similar situation where I'm trying to insert Java objects in db using bulk insert. My issue is with performance for which I've created a new thread.
http://forum.java.sun.com/thread.jspa?threadID=5270260&tstart=30
I ran into your code and looked into it. You've used the Person object array and directly passing it to the oracle.sql.ARRAY constructor. Just curios if this works, cos my understanding is that you need to create a oracle.sql.STRUCT out of ur java object collection and pass it to the ARRAY constructor. I tried ur way but got this runtime exception.
java.sql.SQLException: Fail to convert to internal representation: JavaBulkInsertNew$Option@10bbf9e
                    at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
                    at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:146)
                    at oracle.jdbc.oracore.OracleTypeADT.toDatum(OracleTypeADT.java:239)
                    at oracle.jdbc.oracore.OracleTypeADT.toDatumArray(OracleTypeADT.java:274)
                    at oracle.jdbc.oracore.OracleTypeUPT.toDatumArray(OracleTypeUPT.java:115)
                    at oracle.sql.ArrayDescriptor.toOracleArray(ArrayDescriptor.java:1314)
                    at oracle.sql.ARRAY.<init>(ARRAY.java:152)
                    at JavaBulkInsertNew.main(JavaBulkInsertNew.java:76)
Here's a code snippet I used :
Object optionVal[] =   {optionArr[0]};   // optionArr[0] is an Option object which has three properties
oracle.sql.ArrayDescriptor empArrayDescriptor = oracle.sql.ArrayDescriptor.createDescriptor("TT_EMP_TEST",conn);
ARRAY empArray = new ARRAY(empArrayDescriptor,conn,optionVal);If you visit my thread, u'll see that I'm using STRUCT and then pass it to the ARRAY constructor, which works well, except for the performance issue.
I'll appreciate if you can provide some information.
Regards,
Shamik

Passing array of Types to java class

I am trying to pass a user defined type (that is an array) from PL/Sql to a javaclass. Here are the definitions that make-up the parameter to pass from PL/Sql to Java (uri_digest_array):
CREATE OR REPLACE TYPE uri_digest as object (uri VARCHAR2(256),
digest_value CLOB);
CREATE OR REPLACE TYPE uri_digest_array AS VARRAY(10) OF uri_digest;
In Oracle-land, java classes are published to PL/Sql by way of the following definition. Note that the intent here is to have compatible data-types.
CREATE OR REPLACE FUNCTION SIGNRETURNINGXML (p_array IN uri_digest_array)
RETURN LONG
AS LANGUAGE JAVA
NAME 'SignReturningXml.main(oracle.sql.Array) return java.lang.String';
Here is a fragment of the java class code:
class SignReturningXml {
public static String main(String [] [] signItems ) // I have no idea what datatype to use here!
{ . . . . The code in here would process the passed array normally from first entry to last.
Currently I get the following error:
PLS-00311: the declaration of
"SignReturningXml.main(oracle.sql.Array) return
java.lang.String" is incomplete or malformed
I could use some suggestions on resolving the datatype conflicts. Any ideas? Has anyone tried this kind of thing?
Thanks,
Michael

Michael,
At the risk of another [non] useful response, I meant that you should try searching the "Ask Tom" Web site, because usually you will find an answer to your question that has already been asked by someone else. Perhaps these will be helpful:
[url=http://asktom.oracle.com/pls/ask/f?p=4950:8:1320383202207153292::NO::F4950_P8_DISPLAYID,F4950_P8_CRITERIA:8908169959941
]Can I Pass a nested table to Java from a pl/sql procedure
[url=http://asktom.oracle.com/pls/ask/f?p=4950:8:::::F4950_P8_DISPLAYID:712625135727
]passing arrays into pl/sql stored procedures
Good Luck,
Avi.

Passing array from JS to method of applet

There is unable in IE pass array of values from javascript to method of applet, but in Mozilla it's working fine. In IE i have got exception:
Exception:
java.lang.Exception: setTest{0} :no such method exists
     at sun.plugin.com.JavaClass.getMethod1(Unknown Source)
     at sun.plugin.com.JavaClass.getDispatcher(Unknown Source)
     at sun.plugin.com.DispatchImpl.invokeImpl(Unknown Source)
     at sun.plugin.com.DispatchImpl$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at sun.plugin.com.DispatchImpl.invoke(Unknown Source)
java.lang.Exception: java.lang.Exception: setTest{0} :no such method exists
     at sun.plugin.com.DispatchImpl.invokeImpl(Unknown Source)
     at sun.plugin.com.DispatchImpl$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at sun.plugin.com.DispatchImpl.invoke(Unknown Source)
JavaScript code:
var testArr=[];
    testArr[0]=1;
    testArr[1]=2;
    testArr[2]=3;
    document.sync.setTest(testArr);
Applet method:
public void setTest(Object[] test){
        System.out.println("Test "+test.length);
        for (Object o: test){
            System.out.println(o.toString());
    }How do passing in IE?

yes, MAYSCRIPT just allow to call methods. but as i know it's unable to pass simply array from js to applet and from applet to js. so i convert array of values to String and in applet i use StringTokenizer to parsing. Thanks. ;)

Passing array to call library function running on VxWorks (cRIO)

Hello,
I am using a cRIO 9012 running VxWorks.
I have a Call library function VI in my application and I want to pass arrays of doubles to this function.
The problem is that I can not access the values in the array.
Here is the source code of my function:
#include "D:\\Programme\\National Instruments\\LabVIEW 8.5\\cintools\\extcode.h"
double avg_num(double *in1, double *out1)
    double ret;
    ret = in1[0] + out1[0];
    return ret;
The value of in1[0] and out1[0] is always.
When passing no arrays but single values, all is fine. But since my application is more complex than this example, I need to pass arrays.
The block diagram and parameter specification is as shown in the attached screenshots.
I am compiling the source code with the Gcc 6.3 which is available here:
http://zone.ni.com/devzone/cda/tut/p/id/5694
What am I doing wrong?
Or is passing arrays not supported on cRIO?
Maybe the makefile needs to be modified?
Thank you.
Best regards,
Christian
Attachments:
vi.JPG ‏88 KB
parameter.JPG ‏41 KB

I guess I have solved the problem.
The key was to set the parameter "Minimum size" for all function parameters to <None>.
Having this, I can read the passed arrays. I do not know why this works but at the moment, it is ok for me.
Thank you all.

Passing arrays to procedure

How can i pass arrays in a procedure as IN parameter
for eg.
If I have a procedure which takes an input login id and a input status
     procedure test(loginId IN varchar, status IN varchar)
     -- the procedure does insert and update using the input login id and input status
Now, suppose i have a bunch of input login ids and a bunch of status, how can i pass the login id and status values as an array to the procedure instead of calling the procedure in a loop?

This is best done using an object type and collection type, so you can make use of bulk SQL to perform the DML. I've given a short demo below:-
First your target table...
SQL> create table my_table ( id number, status varchar2(1) );
Table created.Now we create an object type ( this defines the record structure for your parameter ). We then create a nested table type (collection) based on this record structure:-
SQL> create type login_record_ot as object
2 ( id     number
3 , status varchar2(1)
4 );
5 /
Type created.
SQL> create type login_records_ntt as table of login_record_ot;
2 /
Type created.Now a demo package with a procedure to insert the input collection into the target table. This uses the TABLE expression ( combined with CAST just in case you are on 8i )...
SQL> create package pkg as
2     procedure insert_records (
3               login_records_in in login_records_ntt
4               );
5 end pkg;
6 /
Package created.
SQL> create package body pkg as
2
3     procedure insert_records (
4               login_records_in in login_records_ntt
5               ) is
6     begin
7        insert into my_table ( id, status )
8        select x.id
9        ,      x.status
10        from   table( cast( login_records_in as login_records_ntt )) x;
11        dbms_output.put_line( sql%rowcount || ' rows inserted.' );
12     end insert_records;
13
14 end pkg;
15 /
Package body created.Now to use it. I'll load a dummy variable with a collection of IDs/statuses and pass them to the pkg.insert_records procedure...
SQL> declare
2     some_records login_records_ntt := login_records_ntt(
3                                          login_record_ot( 1, 'X' ),
4                                          login_record_ot( 2, 'Y' ),
5                                          login_record_ot( 3, 'Z' ),
6                                          login_record_ot( 4, 'A' ),
7                                          login_record_ot( 5, 'B' )
8                                          );
9 begin
10     pkg.insert_records( some_records );
11 end;
12 /
5 rows inserted.
PL/SQL procedure successfully completed.
SQL>
SQL> select * from my_table;
        ID S
         1 X
         2 Y
         3 Z
         4 A
         5 BRegards
Adrian

Passing Array to PHP

Hi.
I need to pass an array to php. But not by passing a string
which will be split by a character (","). I was wondering if i can
really pass an array to a php as an array not string.
Thank you.

You can pass arrays to PHP and from PHP to Flash if you use
AMFPHP. It's a
remoting replacement that I got hooked on long ago. It's most
excellent.
www.amfphp.org
Dave -
www.offroadfire.com
Head Developer
http://www.blurredistinction.com
Adobe Community Expert
http://www.adobe.com/communities/experts/

Passing Array to actionPerformed

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