How to set an array element in an object type of array??

Hi,
I have set attribute as follow:
Color[] colors;
Color[] colors = new Color[20];
colors[0] = "Red";
colors[1] = "blue";I can't compile this code. It said:
"Incompatible type -found java.lang.String but expected Colors
Could you tell me how to set an array elements when the array type is an object?

in your case, the array shouldn't be Color[] but String[] since you re intending to put strings into it
by the way, you could also use a hashmap to map a string to a color:
HashMap<String, Color> hm = new HashMap<String, Color>();
hm.put("Red", Color.RED);
hm.put("Blue", Color.BLUE);
etc.

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I need sorting VI that returns the sorted array element's positions in the unsorted array

I need a VI that will very quickly (n log n) sort a 1D array of doubles. This VI should not only output the sorted array, but for each of the sorted array elements, it should also output that sorted array element's position in the unsorted array. So for example if the input array were:
unsorted_array
4.1
2.3
7.0
5.6
10.2
Then the output arrays would be:
sorted_array
2.3
4.1
5.6
7.0
10.2
indices_array
1 (the value 2.3 is located at position 1 in the unsorted_array)
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cheers,
Richard

Try something like the attached example (LabVIEW 7.0). I think it does what you need.
(To understand the code, it is important to know that arrays of clusters are sorted by the first element in the cluster).
Sort array itself sorts also array of strings, so you could just substitute, keeping the rest of the code the same.
Sort array uses a variation of quicksort, so it should have about NlogN complexity.
(If you think you only need the array of indices to later generate the sorted array, it does not make much sense to even do it. To get the indices, you need to sort the array anyway. You should just sort the plain array directly.
Message Edited by altenbach on 07-13-2005 03:47 PM
LabVIEW Champion . Do more with less code and in less time .
Attachments:
SortAndIndex.vi ‏26 KB

How to set the Default values for Info Objects in Data Selection of InfoPac

Hi All,
Flat file Extracion:
How to set the Default values for Info Objects in Data Selection Tab for Info Package
ex: Fiscal Year Variant Info Object having values 'K4' 'Y2' etc in Flat file
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CV

Hi,
suppose as your ex. if you are having fiscalyear variant in the dataselection tab then specify K4 in the from column, again the ficalyearvariant row and click on insert duplicate row at the bottom . you will get another row . In that enter Y2 in the from column. now you can extract K4, y2 values .
haritha

How to set Where clause in the View Object of the MessageChoice ?

Hi,
How to set Where clause in the View Object of the
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Example:
<bc4j:rootAppModuleDef name="EdEscolaCampusView1AppModule"
definition="ed00050.Ed00050Module"
releaseMode="stateful" >
<bc4j:viewObjectDef name="EdEscolaCampusView1" >
<bc4j:rowDef name="CreateEdEscolaCampusView1" autoCreate="true" >
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</bc4j:rowDef>
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<bc4j:viewObjectDef name="ListaTipLocalView1"
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</bc4j:rootAppModuleDef>
</bc4j:registryDef>
messageChoice declaration:
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attrName="SeqTipoLocalCampus"
prompt="Local do Campus">
<contents>
<bc4j:optionList attrName="SeqTipoBasico"
textAttrName="NomTipoBasico"
voName="ListaTipLocalView1"/>
</contents>
</bc4j:messageChoice>
I would like set where clause of ViewObject, with dinamic parameters (using attribute1 = :1), before populate messageChoice.
thanks...
Danilo

Hi Andy,
I try set a where clause using the message:
Set where Clause parameter using UIX , but my UIX Page have 2 messageChoice's of different ViewObject's, then I need implement this Java Class:
//Nome da Package da Tela Detail
package br.com.siadem.siaed.ed00050;
// Importa as Bibliotecas necessárias
import oracle.jbo.ViewObject;
import oracle.jbo.ApplicationModule;
import oracle.jbo.client.Configuration;
import oracle.cabo.servlet.BajaContext;
import oracle.cabo.servlet.Page;
import oracle.cabo.servlet.event.PageEvent;
import oracle.cabo.servlet.event.EventResult;
import oracle.cabo.data.jbo.servlet.bind.*;
import oracle.cabo.ui.data.BoundValue;
import oracle.cabo.ui.data.DataBoundValue;
import javax.servlet.http.HttpServletRequest;
import br.com.siadem.siaed.util.*;
import javax.servlet.http.Cookie;
import oracle.cabo.data.jbo.def.NestedAppModuleDef;
import oracle.cabo.data.jbo.def.ViewObjectDef;
import oracle.cabo.data.jbo.def.AppModuleDef;
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// utilizando variáveis de Sessao
public class FunPreQueryLista
public static EventResult FunConfiguraQuery(BajaContext context, Page page, PageEvent event) throws Throwable
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// Ex: CodCliente, CodMunicipio etc...
TrataDadosSessao varDadosSessao = new TrataDadosSessao();
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// <alterar>
String valor1 = varDadosSessao.getCodCliente();
String valor2 = varDadosSessao.getCodMunicipio();
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ApplicationModule am = ServletBindingUtils.getApplicationModule(context);
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//Configuração dos parametros definidos na query do view Object
//alterar
TipoLocal.setWhereClauseParam(0,valor1);
TipoLocal.setWhereClauseParam(1,valor2);
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TipoLocal.executeQuery();
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// Início das Configurações da Query da Lista
//Cria o objeto que retorna o view object da lista desejada
//alterar
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//alterar
TipoDestLixo.setWhereClauseParam(0,valor1);
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The code works very well...
And, I'm sorry for my two repost's in UIX Forum about this in a few time.
Thank very much...
Danilo

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How to set the default value of an item type DATE PICKER to the day of yesterday ?
Thank you very much !
Christian.

Hi Christian,
Have a look at this thread Re: Default the Date Picker to Today
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How to set a form element value using javascript?

Hello,
I have been using the following two functions in AS 9.0.2 to set form values in javascript and it works correctly. However, the same code does not work in AS 10.1.2.0.2. Would appreciate if someone could let me know how to set form elements using Javascript(onchange of a field).
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var v_index, v_full_name;
for(v_index=0; v_index<document.forms[0].length; v_index++)
v_full_name = document.forms[0].elements[v_index].name.split
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document.forms[0].elements[v_index].value = p_value;
function get_item_value(p_field_name)
var v_index, v_full_name, v_return="";
for(v_index=0; v_index<document.forms[0].length; v_index++)
v_full_name = document.forms[0].elements[v_index].name.split
if(v_full_name[2] == p_field_name)
if(document.forms[0].elements[v_index].type != "radio")
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else
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Thanks
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This is not the best way to write JavaScript in Portal environment!
You can't be sure that a form is the first in the html source!
In Portal you change the order of your portlets, and also you can have several instances of the same portlet on the same page!!!
You should use qualified form and field names!
Please check the following JPDK methods:
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How to copy an array element in one class to an array in another class?

Hi,
I have a ClassRoom class that stores a list of Student objects in an array. How would I copy a Student object from the Student[] array in the ClassRoom class to an array in another class?
Is it something like this:
System.arraycopy(Students, 2, AnotherClass.Array, 0, 2);In an array do the items get copied over existing array elements or can the be added to the end? If so, how would I specify add copied object reference to the end of the array in the other class?

drew22299 wrote:
Hi,
I have a ClassRoom class that stores a list of Student objects in an array. How would I copy a Student object from the Student[] array in the ClassRoom class to an array in another class?
Is it something like this:
System.arraycopy(Students, 2, AnotherClass.Array, 0, 2);In an array do the items get copied over existing array elements or can the be added to the end? If so, how would I specify add copied object reference to the end of the array in the other class?System.arrayCopy will overwrite whatever is already in the array. It is your job to make sure it copies into the proper array location.
That being said, you're only moving a single student. This is not something you would use arrayCopy for, as you can just do that with simple assignment. Also, you should consider giving Class a method to add a student to its student list, as the class should know how many students it has and can easily "append" to the array.
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How to set Statistical wbs element?

hi,everyone. i'm a green hand in PS.
i know Statistical wbs element is different from normal wbs element from you guys.
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regards,
tiger wu

Yes, if you choose this (in which the Statistical check box is ticked) to create a project, all the WBS will be statistical.
To create a project in which some of the WBS are statistical and some are not, you don't need to configure this (check Box) in Project profile. You can create a project (CJ20N) and for WBS elements on control tab, you can check this or leave it.
Hope it helps.
Arya
Edited by: Arya Singh on Aug 30, 2008 8:09 PM

How to set current/system date to af:inputDate type field

Hi,
I am using <af:inputDate component to take date input from user. It is not a VO atrribute field. Could you pls suggest how to set system date to it as it loads on page by default.
Regards,
jitu

Could you please provide the .jsff code as well. What you have used as value="#{bindings.date.inputValue}" in below code?
<af:inputDate value="#{bindings.date.inputValue}"
label="Sales Date"
required="#{bindings.date.hints.mandatory}"
shortDesc="#{bindings.date.hints.tooltip}" id="id1"
binding="#{bean.searchDate}">
<f:validator binding="#{bindings.date.validator}"/>
<af:convertDateTime pattern="#{bindings.date.format}"/>
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Hi gurus,
We want to set receiving batch mandatory in MIGO-mov type 303.
We already made this field (UMCHA) as Required in OMJJ under Field selection-Enjoy and Field selection (from 201)/Batch search procedure, but when do transaction, the field still not even appear. Can you help to know how to do that?
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Hello HongNguyen ,
Please try the following customzing path in your system if you haven't already:
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I hope this information has been helpful.
Best Regards,
Frank

How to access child movieclip info of an object in an array?

Hi
I've dynamically created a whole bunch of movieclips.
I've given each clip a name based on a variable number:
     mc.name = "mc"+i;
I've also use addChild to add a couple of dynamic text fields to each movieClip, named myText1 and myText2.
I then push each movieClip object into an array:
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When I addChild the movieClips, they display fine, complete with each textField. And if I use the following loop to trace the name of each clip in the array, I get:
     for(var i=0; i<myArray.length; i++)
               trace(myArray[i].name);
output:
     mc1
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     mc3
     mc4
etc
What I want to now is be able to access the text fields within each movieclip in the array. However, I am getting errors when I try different ways. For example:
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gives the error: A term is undefined and has no properties.
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For whatever reason, dynamically added children cannot be targeted that way. If you added the textfields dynamically you may need to use getChildByName() to target them. It partly depends on how you created them and whether or not you have direct access to them. Aside from that you could also assign the textfields to variables that you create for the mc and target those by their variable names.
The following demos these two approaches:
var mc:MovieClip = new MovieClip();
addChild(mc);
var tf:TextField = new TextField();
tf.text = "this is text";
mc.addChild(tf);
// first way
tf.name = "tfield";
trace(TextField(mc.getChildByName("tfield")).text);
// second way
mc.tfid = tf;
trace(mc.tfid.text);
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How can i create text elements in business object?

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Hello,
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Ingo

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do let us know of any possible alternatives or solutions...
Looking forward to some replies on this one...
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Vinod

Hi Vinod,
consider this.
<element name="Message">
<complexType>
<sequence>
<element name="someElement" type="xsd:string/>
<element name="someOtherElement" type="xsd:string/>
</sequence>
</complexType>
</element>
<element name="MessageArray">
<complexType>
<sequence>
<element name="Messages" type="Message" maxOccurs="unbounded" />
</sequence>
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<variable name="Var1" type="client:Message"/>
<variable name="Var2" type="client:Message"/>
<variable name="Var3" type="client:Message"/>
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HTH
Mark

Problem using Oracle Object Types and Arrays.

I'm currently trying to work with oracle object types in java and I'm running into some issues when trying to add an item to an array.
The basic idea is that I have a header object and a detail object (both only containing an ID and a description). Inside of my java code I'm trying to add a new detail line to the header that has been retrieved from the database.
Here's what I'm working with.
--Oracle Objects:
CREATE OR REPLACE TYPE dtl_obj AS OBJECT
    detail_id INTEGER,
    header_id INTEGER,
    detail_desc VARCHAR2(300)
CREATE TYPE dtl_tab AS TABLE OF dtl_obj;
CREATE OR REPLACE TYPE hdr_obj AS OBJECT
    header_id INTEGER,
    src VARCHAR(30),
    details dtl_tab
CREATE TYPE hdr_tab AS TABLE OF hdr_obj;
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     public static void main(String[] args) throws SQLException,
               ClassNotFoundException
          // Initialize the objects
          Test t = new Test();
          t.connect(); //Connects to the database
          //The oracle connection will be accessible through t.conn
          // Create the oracle call
          String query = "{? = call get_header(?)}";
          OracleCallableStatement cs = (OracleCallableStatement) t.conn.prepareCall(query);
          cs.registerOutParameter(1, OracleTypes.ARRAY, "HDR_TAB"); //Register the out parameter and associate it with our oracle type
          int[] hdrs = { 240 }; //we just want one for testing.
          ArrayDescriptor descriptor = ArrayDescriptor.createDescriptor(
                    "ARRAY_T", t.conn);
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          cs.executeQuery();
          try
               ARRAY invArray = cs.getARRAY(1);
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               Class cls = Class.forName(Header.class.getName());
               Map<String, Class<?>> map = t.conn.getTypeMap();
               map.put(Header._SQL_NAME, cls);
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               ArrayList<Header> invs = new ArrayList(
                         java.util.Arrays.asList(invoices));
               if (invs != null)
                    for (Header inv : invs)
                         System.out.println(inv.getHeaderId() + " " + inv.getSrc());
                         t.addDetail(inv, "new line");
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//                              java.sql.SQLException: Fail to construct descriptor: Invalid arguments
//                              at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125)
//                              at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:162)
//                              at oracle.jdbc.driver.DatabaseError.check_error(DatabaseError.java:861)
//                              at oracle.sql.StructDescriptor.createDescriptor(StructDescriptor.java:128)
//                              at oracle.jpub.runtime.MutableStruct.toDatum(MutableStruct.java:109)
//                              at com.pcr.tst.Detail.toDatum(Detail.java:40)
//                              at oracle.jpub.runtime.Util._convertToOracle(Util.java:151)
//                              at oracle.jpub.runtime.Util.convertToOracle(Util.java:138)
//                              at oracle.jpub.runtime.MutableArray.getDatumElement(MutableArray.java:1102)
//                              at oracle.jpub.runtime.MutableArray.getOracleArray(MutableArray.java:550)
//                              at oracle.jpub.runtime.MutableArray.getObjectArray(MutableArray.java:689)
//                              at oracle.jpub.runtime.MutableArray.getObjectArray(MutableArray.java:695)
//                              at com.pcr.tst.DetailTable.getArray(DetailTable.java:76)
//                              at com.pcr.tst.Test.main(Test.java:91)
                              System.out.println(dtl.getDetailDesc());
          catch (Exception ex)
               System.out.println("Error while retreiving header");
               ex.printStackTrace();
          public void addDetail(Header hdr, String desc) throws Exception
          if (hdr == null)
               throw new Exception("header not initialized");
          // Convert the current list to an ArrayList so we can easily add to it.
          ArrayList<Detail> dtlLst = new ArrayList<Detail>();
          dtlLst.addAll(java.util.Arrays.asList(hdr.getDetails().getArray()));
          // Create the new detail
          Detail dtl = new Detail();
          dtl.setDetailDesc(desc);
          // add the new detail
          dtlLst.add(dtl);
          Detail[] ies = new Detail[dtlLst.size()];
          ies = dtlLst.toArray(new Detail[0]);
          DetailTable iet = new DetailTable(ies);
          hdr.setDetails(iet);
     }I know its the addDetail method causing the issue because if I comment out the t.addDetail(inv, "new line"); call it works fine.
Message was edited by:
pcristini

Oracle® Database Object-Relational Developer's Guide
Also note that object relational database design is often less performant and scalable than relational. It is not very often used in production environments.
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How to call a Oracle Proc,which contains Object Type as in Param, from java

Hi
Would like to know how to call a Oracle Procedure which contains the Object Type Parameter from java.
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Hi Bob
You can call a stored proc from a database control with the jc:sql annotation itself.
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* @jc:sql statement="call sp_updateData({id})"
void call_sp_updateCust(int id);
You can even call stored proc with OUT parameters using
* @jc:sql statement="{call sp_MyProc(?, ?)}"
void call_sp_MyProc(SQLParameter[] params)
You can also call stored functions via db control.
More info and diff ways to call at
http://e-docs.bea.com/workshop/docs81/doc/en/workshop/guide/controls/database/conStoredProcedures.html
Thanks
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How to set an array element in an object type of array??

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