pageContext.getParameter not retrieve the value of VO

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• Retrieve the value of Dialog.ask

  I am trying to write a function that will create a context menu using Dialog.ask and return the result of the dialog box to the calling Thread.  So far I have somethings like this:

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  }
  

  I've seen a similar thread, but I didn't know how to use the solution.

  http://supportforums.BlackBerry.com/T5/Java-development/getting-values-back-from-runnable-dialog-ask...

  In short, how to use DialogClosedListener to retrieve the value of Dialog.ask to ?
  

  First of all, you probably want to use invokeAndWait so that the calling thread is blocked until the Runnable.run () ends. After that, one solution is to store the result of somewhere. For example, the subclass of the floor and add a field where you store the value (a more general concept of an executable that can return a value in J2SE is the future, but it is not available out of the box in J2ME). Once completed invokeAndWait, you can read this field. Alternatively, you may return the value by changing something in the outer class (one that contstructs the Runnable). For example,.

  final int[] result = new int[1];
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  int choice = result[0];
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• [ADF, JDev12.1.3] SelectOneChoiche created from VO instance with 3 fields: how to retrieve the value of all the fields of the selected element?

  Hallo,

  I defined a VO with 3 fields (A, B and C) and I would like to create a SelectOneChoiche that shows only the field as options from this instance of VO.

  In a managed bean, I need to retrieve the values for all areas (A, B and C) of the item selected by the user.

  I started dragging the entire VO instance to UI to create a SelectOneChoiche (in which I have chosen to show only the to field).

  Then, I created a for the SOC ValueChangeListener read the values A, B and C of the selected element, but the only thing I've done is to get the displayed value:

  System.out.println((String) ((RichSelectOneChoice) FacesUtils.findComponent("MySoc")).getValue());
  

  You kindly help me?

  Thank you

  Federico

  Federico, sorry I didn't see your answer.

  As you use 12.1.3 you can do this more easily than the code that I posted before. You can use

  {} public void onCountrySelection (ValueChangeEvent valueChangeEvent)

  FacesContext will involve = FacesContext.getCurrentInstance ();

  Make sure that the selection change is processed and the current link lov line has the new selected line

  valueChangeEvent.getComponent () .processUpdates (contxt);

  BindingContext lBindingContext = BindingContext.getCurrent ();

  BindingContainer lBindingContainer = lBindingContext.getCurrentBindingsEntry ();

  List JUCtrlListBinding = lBindingContainer.get ("CountryId") (JUCtrlListBinding);

  the newindex in not necessary, but ok let's get it (must be equal to the CountryId, the pharmacokinetics of the binding of the lov

  String newindex = (String) valueChangeEvent.getNewValue ();

  get the selected value in the list that is the selected line of the binding of the lov

  Line lFromList = list.getSelectedValue () (line);

  now, we can get the attributes of the line of lov

  String s = (String) lFromList.getAttribute ("CountryId");

  System.out.println ("CountryId:" + s);

  String s2 = (String) lFromList.getAttribute ("CountryName");

  System.out.println ("CountryName:" + s2);

  BigDecimal s3 = lFromList.getAttribute("RegionId") (BigDecimal);

  System.out.println ("RegionId:" + s3.toString ());

  }

  The form that I use is based on the location of the HR DB schema table. The CountryId is configured in the view object to display a lov based on the campagneVoir. This view contains thre CountryId, CountryName and RegionId attributes.

  If you want to get to the attributes of an action listener you can use this code

  {} public void onGetSelectedCountryLov (ActionEvent actionEvent)

  BindingContext lBindingContext = BindingContext.getCurrent ();

  BindingContainer lBindingContainer = lBindingContext.getCurrentBindingsEntry ();

  List JUCtrlListBinding = lBindingContainer.get ("CountryId") (JUCtrlListBinding);

  get the selected value in the list that is the selected line of the binding of the lov

  Line lFromList = list.getSelectedValue () (line);

  now, we can get the attributes of the line of lov

  String s = (String) lFromList.getAttribute ("CountryId");

  System.out.println ("CountryId:" + s);

  String s2 = (String) lFromList.getAttribute ("CountryName");

  System.out.println ("CountryName:" + s2);

  BigDecimal s3 = lFromList.getAttribute("RegionId") (BigDecimal);

  System.out.println ("RegionId:" + s3.toString ());

  }

  You must add the valueChangeListener and at least add the lines

  FacesContext will involve = FacesContext.getCurrentInstance ();

  Make sure that the selection change is processed and the current link lov line has the new selected line

  valueChangeEvent.getComponent () .processUpdates (contxt);

  to ensure that the selected line is available when you click the button.

  And set autosubmit'= true for the field in the UI that displays the LOV.

  Timo

• search form Web apps: how to retrieve the value of the data-source type field

  Hello

  My question is:

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  I have a web application that contains fields from the data source of the type. These fields to recover the (data) value of the 'web app' - 'elements of the field' field of another web application.

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  Name of the Web application

  It displays the fields with the field (ie. string, number) types other than type of field 'data source '.

  (Note: in the mode 'model of list' module of data tags, the fields of the data source are visible).

  What other (alternative) possibilities are there to create a search form?

  Thanks for your help.

  Kind regards

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  By chance, I came up with this workaround. Of course there are other methods to get your data from a web - app, but if you want to use the 'Web apps search form', it would be a workaround.

  I noticed that the "Web apps entry form" contains all the fields of web applications for your web application (including the fields of the data source).

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  "

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  In short:

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  4 paste the items copied from step 3 in the "Web apps search form»

  5. structure of the form with the fields you want, including the SEND/SUBMIT button

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• selectOneRadio does not recover the value of database

  Hello world!

  I use Jdev 12.1.2 and I am following the steps of:

  Store different values for those posted by using a selectOneRadio - YouTube

  Because I have exactly the same use cases (see a group with values ' Yes/no' radio and store "Y/N" values in the database)

  My problem, the page is not to retrieve the value stored in the DB and always displays 'Yes'.

  Any idea about it?

  
  Kind regards

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  Double you have verified that you have followed ask the steps in the video?

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• How to retrieve the values of character without using single quotes

  Hi all

  How to retrieve the values of character without the use of single quotes. Its Possible in Oracle SQL

  Please answer me...

  For example

  Is actual query-> Select * from employees where name like in("SCOTT", "JAMES", "ALBERT",...);

  I want to--> Select * from employees where name like(SCOTT, JAMES, ALBERT...); -without the use of single quotes.

  Why I need this application, I need to retrieve the records more than 200 employees in a select statement by using name in where clause.

  shagarmahabubjan wrote:

  Hi all

  How to retrieve the values of character without the use of single quotes. Its Possible in Oracle SQL

  Please answer me...

  For example

  Actual query is---> Select * from employees where name like in("SCOTT", "JAMES", "ALBERT",...);

  I want to---> Select * from employees where name like(SCOTT, JAMES, ALBERT...); -without the use of single quotes.

  Why I need this application, I need to retrieve the records more than 200 employees in a select statement by using name in where clause.

  In short... you can't.  The channels are channels, and SQL and PL languages dictate that the string literals are provided within single quotes.

  I don't see how trying to retrieve more than 200 records of employees in the select statement means that you must get rid of the quotes.

  Be clear in what you ask: Re: 2. How can I ask a question on the forums?

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• How to retrieve the value of base on the value on other nodes

  Hi, I have a XML below
  <? XML version = "1.0" encoding = "iso-8859-1"? > <? XML-stylesheet type = "text/xsl" href="C:\temp\horizontal.xsl"? " >
  < Type report = "REPORT" >
  < prop Type = 'Result' Flags = "0 x 0" > "
  < prop Name = 'STEP' Type = "Obj" Flags = "0 x 0" > "
  < prop Name = 'Sequence' >
  < prop Name = 'RList' >
  < ArrayElementPrototype Type = "TEResult" Flags = "0 x 0" > "
  < / ArrayElementPrototype >
  < value ID "[0]" = >
  < prop Type = 'Result' Flags = "0 x 0" > "
  < prop Name = "Status" Type = "String" Flags = "0x400000" > "
  < value > < / value >
  < / prop >
  < prop Name = "ReportText" Type = "String" Flags = "0x400000" > "
  < value > < / value >
  < / prop >
  < prop Name = "Common" Type = "Obj" TypeName = "CommonResults" Flags = "0 x 0" > "
  < / prop >
  
  < / prop >
  < / value >
  < value ID "[60]" = > = > ID is not set
  < prop Type = 'Result' Flags = "0 x 0" > "
  < prop Name = "Error" Type = "Obj" TypeName = "Error" Flags = "0x400000" > "
  < prop Name = "Code" Type = "Number" Flags = "0x400000" > "
  < value > 0 < / value >
  < / prop >
  < prop Name = "Msg" Type = "String" Flags = "0x400000" > "
  < value > < / value >
  < / prop >
  < prop Name = "occurred" Type = "Boolean" Flags = "0x400000" > "
  < value > false < / value >
  < / prop >
  < / prop >
  < prop Name = "Status" Type = "String" Flags = "0x400000" > "
  < value > spent < / value >
  < / prop >
  < prop Name = "Numeric" Type = "Number" NumFmt = "%i" Flags = "0 x 2400" > "
  < Value > * 88 * < / value > = > value I want back
  < / prop >
  < prop Name = "ReportText" Type = "String" Flags = "0x400000" > "
  < value > < / value >
  < / prop >
  < prop Name = "Common" Type = "Obj" TypeName = "CommonResults" Flags = "0 x 0" > "
  < / prop >
  < prop Name = "Units" Type = "String" Flags = "0x2000" > "
  < Value >TESTDATA< / value > = > basic data
  < / prop >
  
  < / prop >
  < / value >
  
  < / prop >
  < / prop >
  < / prop >
  < / prop >
  < / report >
  
  I want to retrieve the value 88 the TESTDATA found in this node, can someone show me how to recover?
  
  Thank you
  
  Vincent
  
  Published by: pj * April 29, 2011 01:14

  Yes, it is possible, but the query will be slightly less effective.

  SELECT XMLQuery(
          'for $i in $d/descendant::Value/Prop
           where $i/Prop[@Name="Units"]/Value = $PropValue
           return $i/Prop[@Name="Numeric"]/Value/text()'
           passing t.object_value as "d"
                 , sys_xmlgen('TESTDATA') as "PropValue"
           returning content
         ).getNumberVal()
         as result
  FROM test_xml t
  ;
  

• How to retrieve the values of a number of column by column in pl sql

  I wanted to know how can I retrieve the values of a column just in number and not the name of the column.

  user10989720 wrote:
  I need exactly this kind of thing.

  I am retrieving the name of the column from all_tab_columns and under this column name can I retrieve values using any kind of query sub.

  Select column_name
  from all_tab_columns
  where table_name = 'QUOTE_HEADERS_EXT' and
  column_id = 58

  You're still not understanding. You need to do if you want to get the values of the table dynamically.

  Either like this:

  SQL> create or replace type t_colval is table of varchar2(4000);
    2  /
  
  Type created.
  
  SQL> ed
  Wrote file afiedt.buf
  
    1  CREATE OR REPLACE FUNCTION get_column(p_sql IN VARCHAR2, p_column_no NUMBER) RETURN t_colval PIPELINED IS
    2    v_finaltxt  VARCHAR2(4000);
    3    v_v_val     VARCHAR2(4000);
    4    v_n_val     NUMBER;
    5    v_d_val     DATE;
    6    v_ret       NUMBER;
    7    c           NUMBER;
    8    d           NUMBER;
    9    col_cnt     INTEGER;
   10    f           BOOLEAN;
   11    rec_tab     DBMS_SQL.DESC_TAB;
   12    col_num     NUMBER;
   13  BEGIN
   14    c := DBMS_SQL.OPEN_CURSOR;
   15    DBMS_SQL.PARSE(c, p_sql, DBMS_SQL.NATIVE);
   16    d := DBMS_SQL.EXECUTE(c);
   17    DBMS_SQL.DESCRIBE_COLUMNS(c, col_cnt, rec_tab);
   18    FOR j in 1..col_cnt
   19    LOOP
   20      CASE rec_tab(j).col_type
   21        WHEN 1 THEN DBMS_SQL.DEFINE_COLUMN(c,j,v_v_val,2000);
   22        WHEN 2 THEN DBMS_SQL.DEFINE_COLUMN(c,j,v_n_val);
   23        WHEN 12 THEN DBMS_SQL.DEFINE_COLUMN(c,j,v_d_val);
   24      ELSE
   25        DBMS_SQL.DEFINE_COLUMN(c,j,v_v_val,2000);
   26      END CASE;
   27    END LOOP;
   28    LOOP
   29      v_ret := DBMS_SQL.FETCH_ROWS(c);
   30      EXIT WHEN v_ret = 0;
   31      v_finaltxt := NULL;
   32      CASE rec_tab(p_column_no).col_type
   33        WHEN 1 THEN DBMS_SQL.COLUMN_VALUE(c,p_column_no,v_v_val);
   34        WHEN 2 THEN DBMS_SQL.COLUMN_VALUE(c,p_column_no,v_n_val);
   35                    v_v_val := to_char(v_n_val);
   36        WHEN 12 THEN DBMS_SQL.COLUMN_VALUE(c,p_column_no,v_d_val);
   37                    v_v_val := to_char(v_d_val,'DD/MM/YYYY HH24:MI:SS');
   38      ELSE
   39        DBMS_SQL.COLUMN_VALUE(c,p_column_no,v_v_val);
   40      END CASE;
   41      PIPE ROW (v_v_val);
   42    END LOOP;
   43    DBMS_SQL.CLOSE_CURSOR(c);
   44* END;
  SQL> /
  
  Function created.
  
  SQL> select * from table(get_column('select * from emp',1));
  
  COLUMN_VALUE
  ---------------------------------------------------------------------------------------------------------------
  7369
  7499
  7521
  7566
  7654
  7698
  7782
  7788
  7839
  7844
  7876
  7900
  7902
  7934
  
  14 rows selected.
  
  SQL> select * from table(get_column('select * from emp',2));
  
  COLUMN_VALUE
  ---------------------------------------------------------------------------------------------------------------
  SMITH
  ALLEN
  WARD
  JONES
  MARTIN
  BLAKE
  CLARK
  SCOTT
  KING
  TURNER
  ADAMS
  JAMES
  FORD
  MILLER
  
  14 rows selected.
  
  SQL>
  

  Or like this:

  SQL> create or replace type t_colval is table of varchar2(4000);
    2  /
  
  Type created.
  
  SQL> ed
  Wrote file afiedt.buf
  
    1  CREATE OR REPLACE FUNCTION get_column(p_table IN VARCHAR2, p_column_no NUMBER) RETURN t_colval PIPELINED IS
    2    v_column_name VARCHAR2(30);
    3    v_rc          SYS_REFCURSOR;
    4    v_val         VARCHAR2(4000);
    5  BEGIN
    6    SELECT column_name
    7    INTO   v_column_name
    8    FROM   user_tab_columns
    9    WHERE  column_id = p_column_no
   10    AND    table_name = UPPER(p_table);
   11    OPEN v_rc FOR ('SELECT '||v_column_name||' FROM '||p_table);
   12    LOOP
   13      FETCH v_rc INTO v_val;
   14      EXIT WHEN v_rc%NOTFOUND;
   15      PIPE ROW(v_val);
   16    END LOOP;
   17    CLOSE v_rc;
   18* END;
  SQL> /
  
  Function created.
  
  SQL> select * from table(get_column('EMP',2));
  
  COLUMN_VALUE
  ----------------------------------------------------------------------------------------------------------------
  SMITH
  ALLEN
  WARD
  JONES
  MARTIN
  BLAKE
  CLARK
  SCOTT
  KING
  TURNER
  ADAMS
  JAMES
  FORD
  MILLER
  
  14 rows selected.
  
  SQL>
  

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  Method 3:
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  http://Windows.Microsoft.com/en-us/Windows7/how-do-I-fix-network-adapter-problems
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  http://Windows.Microsoft.com/en-us/Windows7/why-can-t-I-connect-to-the-Internet
  Get back to us and let us know the State of the question, I'll be happy to help you. We, at tender Microsoft to excellence.

• Retrieves the values of XML based on filters

  I am new to use XML with oracle. This is a sample XML from an XML file, now the question is it really possible to write sql queries to extract based on a result, that is to say, if I do a clip like this extract(column_name,//Requests//RequestBody//Item//ItemHeader//ItemAction/text(),).getStringVal () then I results XL1XL2 what I need exactly is only "ItemAction" XML member value when the value is = 'Add '. which means that the final result value, I need XL1. Please note that the values I gave ablove XL1 and XL2, is flexible, that is, sometimes, it's XLLL1 some time XL1, so can't go based on the use of SUBSTR function to extract a fixed value.

  < ns3:Requests >

  < ns3:Request >

  < ns3:RequestBody >

  < ns3:Item >

  < ns3:ItemHeader >

  < ns3:ItemId > 99 < / ns3:ItemId >

  < ns3:ItemType > TypItem < / ns3:ItemType >

  < ns3:ItemAction > Add < / ns3:ItemAction >

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  < ns3:ItemBody >

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  < / ns3:Item >

  < ns3:Item >

  < ns3:ItemHeader >

  < ns3:ItemId > 100 < / ns3:ItemId >

  < ns3:ItemType > TypItem < / ns3:ItemType >

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  < ns3:ItemBody >

  < ns3:ServiceItem >

  < ns3:ServiceCode > XL2 < / ns3:ServiceCode >

  < / ns3:ServiceItem >

  < / ns3:ItemBody >

  < / ns3:Item >

  < / ns3:RequestBody >

  < / ns3:Request >

  < / ns3:Requests >

  As I understand it, you want to return the code of service elements where the ItemHeader = "add"?  Note: You have missed your name space in the XML document, so I added a.

  with data (the_xml) as)

  Select xmltype (')

  99

  TypItem

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  100

  TypItem

  Delete

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  ')

  of the double

  )

  Select x.*

  data d

  Join the xmltable (xmlnamespaces ('somenamespace "like" ns3 "),)

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  in passing d.the_xml

  columns

  Path of varchar2 (20) conduitePlan ' ns3:ItemBody / ns3:ServiceItem / ns3:ServiceCode'

  ) x 1 = 1

  RESULT

  CONDUITEPLAN

  'XL1 '.

• Could not access the value of the component off ValueChangeListener

  In many cases, I need to use the value of some UIComponent during execution in many places in the application. But the problem is that I could not access the value of the component outside the ValueChangeListener of this component. I tried to store this value in a temporary local variable, I also tried to use the opportunity to link , but it did not work.

  This thread changes made on the ValueChangeListener can't think where else
  

  said I should go ahead everything in the ValueChangeListener but is not useful in my case and it's really limit my choice later.

  So question is: How to access the value of the element external ValueChangeListener?

  I use Jdeveloper with ADF 11.1.2.3 technology

  Hello

  You can create a bean (depending on the application, choose the scope), add a variable with accessors and then use it in the 'value' property of the component.

  Arun-

• How to retrieve the value of a custom field

  Hello @all.

  In my vCenter, I created a custom field 'email '. The value of this field is set to the e-mail address of the operator of that belongs to a virtual machine.

  I would like to retrieve these values in a perl script. But I have found a method to set the values of the custom fields. For example:

  $CustomFieldsManager -> SetField(entity => $_, key=> $emailKey, value => "[email protected]");
  

  What should I do to retrieve the value of the $emailKey key? Could someone provide a quick and dirty-snippet, please?

  Best regards

  Trondesson

  of course, in this discussion https://communities.vmware.com/message/1512863#1512863 you can see how it's done