Getting the Values from a Tiled View

Hi,
I have a TiledView and I have checkbox in the tiled view. I am trying
to get the values of the checked boxes.
I have coded like this.
Object[] links = getRSystemLinks().getCbSystemUrl().getValues();
if I see the links.length i get only one. In html If I see the code
it appends the TileIndex in brackets. If I replace the TileIndex with
0 in all the fields in endCbSystemUrl method I get the correct values.
In the TiledView beginDisplay() method my code is like this.
if (getPrimaryModel() == null) throw new ModelControlException
("Primary model is null");
super.beginDisplay();
resetTileIndex();
pgCustomizeLinksViewBean parentBean = (pgCustomizeLinksViewBean)
getParent();
((DatasetModel) getDefaultModel()).setSize
(parentBean.SystemChoicesValue.size());
Any Suggestions on this.
Thanks
Namburi

Namburi--
Remember, the getValues() method does not return the values from a column in
a TiledView. It is strictly for use by fields that can have multiple
values, like multi-select list boxes.
DO NOT remove the indexing feature from the field names, especially in the
case of checkboxes, because checkboxes aren't submitted back to the server
unless they are checked. By overriding the automatic checkbox tracking
feature JATO provides, you won't be able to tell which checkboxes were
actually checked by row--you'll simply get back a list the same size as the
number of checkboxes that were checked, without any placeholders for the
ones that weren't checked.
Instead, on submit, you simply need to move through the tiledView and check
the value of checkbox on each row:
tiledView.beforeFirst();
while (tiledView.next())
if (getDisplayFieldBooleanValue("myCheckBox"))
You can use the same construct to build up an array or list:
List checkedList=new LinkedList();
tiledView.beforeFirst();
while (tiledView.next())
if (getDisplayFieldBooleanValue("myCheckBox"))
checkedList.add(new Boolean(true))
else
checkedList.add(new Boolean(false))
Todd
Todd Fast
Senior Engineer
Sun Microsystems, Inc.
todd.fast@s...
----- Original Message -----
From: <vnamboori@y...>
Sent: Wednesday, October 17, 2001 3:49 PM
Subject: [iPlanet-JATO] Getting the Values from a Tiled View
Hi,
I have a TiledView and I have checkbox in the tiled view. I am trying
to get the values of the checked boxes.
I have coded like this.
Object[] links = getRSystemLinks().getCbSystemUrl().getValues();
if I see the links.length i get only one. In html If I see the code
it appends the TileIndex in brackets. If I replace the TileIndex with
0 in all the fields in endCbSystemUrl method I get the correct values.
In the TiledView beginDisplay() method my code is like this.
if (getPrimaryModel() == null) throw new ModelControlException
("Primary model is null");
super.beginDisplay();
resetTileIndex();
pgCustomizeLinksViewBean parentBean = (pgCustomizeLinksViewBean)
getParent();
((DatasetModel) getDefaultModel()).setSize
(parentBean.SystemChoicesValue.size());
Any Suggestions on this.
Thanks
Namburi
[email protected]

Similar Messages

  • Re: [iPlanet-JATO] Re: Retrieving all Values from a Tiled View

    Todd,
    Let me try to explain you this time. I have a text field in a TiledViewBean.
    When I display the page, the text field
    html tag is created with the name="PageDetail.rDetail[0].tbFieldName" say
    five times/rows with same name.
    The html tags look like this.
    <input type=text name="PageDetail.rDetail[0].tbFieldName" value=""
    maxlength=9 size=13>
    <input type=text name="PageDetail.rDetail[0].tbFieldName" value=""
    maxlength=9 size=13>
    <input type=text name="PageDetail.rDetail[0].tbFieldName" value=""
    maxlength=9 size=13>
    When the form is submitted, I want to get the text field values using the
    method getTbFieldName().getValues() which
    returns an array object[]. This is in case where my TiledViewBean is not
    bound and it is working fine.
    Now in case when my TiledView is bound to a model, it creates the html tags
    as follows.
    <input type=text name="PageDetail.rDetail[0].tbFieldName" value=""
    maxlength=9 size=13>
    <input type=text name="PageDetail.rDetail[1].tbFieldName" value=""
    maxlength=9 size=13>
    <input type=text name="PageDetail.rDetail[2].tbFieldName" value=""
    maxlength=9 size=13>
    Now when I say getTbFieldName().getValues() it returns only the first
    element values in the object[] and the rest of the
    values are null.
    May be we need to create a utility method do get these values from
    requestContext.
    raju.
    ----- Original Message -----
    From: Todd Fast <toddwork@c...>
    Sent: Saturday, July 07, 2001 3:52 AM
    Subject: Re: [iPlanet-JATO] Re: Retrieving all Values from a Tiled View
    Raju.--
    I wanted to know how the getValues() method works the reason being,
    when the tiled view is NOT bound to a model, it populates all the
    fields with the same name as some thing likeI'm afraid I don't understand your point--can you please clarify? Do you
    mean "value" instead of "name"?
    What are you trying to do? What behavior are you expecting but notseeing?
    >
    Without further clarification, I can say that the setValues() methodsNEVER
    populates data on multiple rows of a (dataset) model, nor does it affect
    multiple fields on the same row. Perhaps what you are seeing is theeffect
    of default values. Model that derive from DefaulModel have the ability to
    carry forward the values set on the first row to other rows in lieu ofdata
    in those other rows. This behavior is for pure convenience and can be
    turned off, and it is turned off for the SQL-based models.
    Todd
    [email protected]

    Hi,
    I wanted to know how the getValues() method works the reason being,
    when the tiled view is NOT bound to a model, it populates all the
    fields with the same name as some thing like
    PageDetail.rDetail[0].tbFieldValue
    PageDetail.rDetail[0].tbFieldValue
    in which case, the getValues() method works fine.
    But in case where the tiled view is bound to a model, it populates
    with different field names such as,
    PageDetail.rDetail[0].tbFieldValue
    PageDetail.rDetail[1].tbFieldValue
    in this case, the getValues() doesn't work. Any soultion to this?
    We are using Moko 1.1.1.
    thanks in advance,
    raju.
    --- In iPlanet-JATO@y..., "Todd Fast" <toddwork@c...> wrote:
    Does anyone know of is there a single method to get all values of a
    display
    field in a tiled view without having to iterate through all the
    values ie
    resetTileIndex() / nextTile() approach.
    ie Something that returns an Object[] or Vector just like ND returned a
    CspVector. I tried using the getValues() methods but that allways returns
    a
    single element array containing the first element.
    (I think now, that method is used for multi selecteable ListBoxes)Actually, no. We can add this in the next patch, but for now, I'd recommend
    creating a simple utility method to do the iteration on an arbitrary model
    and build the list for you.
    Todd

  • How to get the values from popup window to mainwindow

    HI all,
       I want to get the details from popup window.
          i have three input fields and one search button in my main window. when i click search button it should display popup window.whenever i click on selected row of the popup window table ,values should be visible in my main window input fields.(normal tables)
       now i am able to display popup window with values.How to get the values from popup window now.
       I can anybody explain me clearly.
    Thanks&Regards
    kranthi

    Hi Kranthi,
    Every webdynpro component has a global controller called the component controller which is visible to all other controllers within the component.So whenever you want to share some data in between 2 different views you can just make it a point to use the component controller's context for the same. For your requirement (within your popups view context) you will have have to copy the component controllers context to your view. You then will have to (programmatically) fill this context with your desired data in this popup view. You can then be able to read this context from whichever view you want. I hope that this would have made it clear for you. Am also giving you an [example|http://****************/Tutorials/WebDynproABAP/Modalbox/page1.htm] which you can go through which would give you a perfect understanding of all this. In this example the user has an input field in the main view. The user enters a customer number & presses on a pushbutton. The corresponding sales orders are then displayed in a popup window for the user. The user can then select any sales order & press on a button in the popup. These values would then get copied to the table in the main view.
    Regards,
    Uday

  • Htmlb:get the values from bean n display it in textView

    Hi,
    I am doing one PDK application using jspdyn page. In jsp page I am using htmlb to display the table. In that I am using one text view element. There I need to get the values from bean class.And display it in a table.
    Can anyone help me how can use the textView inside htmlb to retrieve the values from bean.
    Thanks & Regards
    Vineela

    hi vineela,
    For the textView, in the text value write the code  <%=myBean.getStr()%>
    where myBean will be your bean class and getStr() is the method in the bean class whcih returns value which needs to be displayed on the screen.
    Thanks
    Harsimran

  • How will read the value from Adobe Reader/Viewer in c# windows App

    I m using VS2005 . working in windows appliction. i am using adobe Reader 9, Then the new pdf document open  inside the Acrobat adobe reader , Exsiting PDF file is created by Adobe Forms(Adobe LiveCycle designer and Adobe pro 9).
    Using the Class is:
    1.AcroExch.App
    2.AcroExch.AVDoc
    3.AcroExch.pdDoc
    4.Acrobat.CAcroApp
    namespace is:
    using AxAcroPDFLib;
    using AFORMAUTLib;
    using Acrobat;
    Using DLL is:
    1. Interop.Acrobat
    2. Interop.AcroPDFLib
    3. Interop.AFORMAUTLib
    4. AxInterop.AcroPDFLib
    My problem is,
    I am Working in
                       PDFis open inside the adobe reader/Viewer, but i can not able to get the value from PDF Forms.
                        ( This Pdf forms is Some more Control Design is Available)
    Ex:
    I have Attached my Pdf  disgn file.        Please see this Pdf file.
    I am not able to get the value from  inside window(adobe Reader/Viewer),  but i can able to get the value from the out side of adobe viewer/Reader.
    This coding not working properly,
    try
                    CAcroAVDoc AcroExchAVDoc = default(CAcroAVDoc);
                    CAcroApp AcroExchApp = default(CAcroApp);
                    CAcroPDDoc oDoc = default(CAcroPDDoc);
                    AFORMAUTLib.AFormApp AFormAut = default(AFORMAUTLib.AFormApp);
                    AFORMAUTLib.Field Field = default(AFORMAUTLib.Field);
                    AFORMAUTLib.Fields Fields = default(AFORMAUTLib.Fields);
                    bool OK = false;
                    AcroExchApp = new AcroApp();
                    oDoc = new AcroPDDoc();
                    AcroExchAVDoc = new AcroAVDoc();
                    AFormAut = new AFormAppClass();
                    //AcroExchApp = (Acrobat.AcroApp)Activator.CreateInstance(Type.GetTypeFromProgID("AcroExch.App" ));
                    //oDoc = (Acrobat.AcroPDDoc)Activator.CreateInstance(Type.GetTypeFromProgID("AcroExch.PD Doc"));
                    //AcroExchAVDoc = (Acrobat.AcroAVDoc)Activator.CreateInstance(Type.GetTypeFromProgID("AcroExch.AV Doc"));
                    //AFormAut = (AFORMAUTLib.AFormApp)Activator.CreateInstance(Type.GetTypeFromProgID("AFormAut .App"));
                    bool bOK = AcroExchAVDoc.Open(pdfWindowLeft.src, "Temp"); ' some time not true
                        ' if  ok (true) then
                    if (bOK)
                        Fields = (AFORMAUTLib.Fields)AFormAut.Fields;
                        foreach (Field myField in Fields)
                            if (myField.Name == "form1[0].#subform[0].Id[0]")   ' field value not get from the inside window
                                string Id = myField.Value; ' not getting a answare
                            if (myField.Name == "form1[0].#subform[0].PatientName[0]")
                                string PatientName = myField.Value;
                            if (myField.Name == "form1[0].#subform[0].Email[0]")
                                string Email = myField.Value;
                            if (myField.Name == "form1[0].#subform[0].PhoneNo[0]")
                                string PhoneNo = myField.Value;
                            if (myField.Name == "form1[0].#subform[0].Address[0]")
                                string Address = myField.Value;
                catch (Exception Ex)
                    lbl_Result.Text = Ex.Message;
                finally
                    Conn.Close();
    This coding is working properly,
    try
                    String FORM_NAME = addressLeft.Text;
                    //String FORM_NAME = Application.StartupPath + "\\..\\..\\..\\..\\..\\TestFiles\\SampleForm.pdf";
                    // Initialize Acrobat by cretaing App object.
                    CAcroApp acroApp = new AcroAppClass();
                    // Show Acrobat Viewer
                    acroApp.Show();
                    // Create an AVDoc object
                    CAcroAVDoc avDoc = new AcroAVDocClass();
                    // Open the pdf
                    if (!avDoc.Open(FORM_NAME, ""))
                        lbl_Result.Text = "Cannot open" + FORM_NAME + ".\n";
                        return;
                    // Create a IAFormApp object, so that we can access the form fields in
                    // the open document
                    IAFormApp formApp = new AFormAppClass();
                    // Get the IFields object associated with the form
                    IFields myFields = (IFields)formApp.Fields;
                    // Get the IEnumerator object for myFields
                    IEnumerator myEnumerator = myFields.GetEnumerator();
                    bool bFound = false;
                    // Fill the "Name" field with value "John Doe"
                    while (myEnumerator.MoveNext())
                        // Get the IField object
                        IField myField = (IField)myEnumerator.Current;
                        // If the field is "Name", set it's value to "John Doe"
                        // form1[0].#subform[0].Name[0]
                        if (myField.Name == "form1[0].PatientInformation[0].Id[0]")
                            //form1[0].#subform[0].Id[0]
                            bFound = true;
                            lbl_id.Text = myField.Value;
                        //form1[0].#subform[0].Name[0]
                        if (myField.Name == "form1[0].PatientInformation[0].PatientName[0]")
                            bFound = true;
                            lbl_name.Text = myField.Value;
                        if (myField.Name == "form1[0].PatientInformation[0].Email[0]")
                            bFound = true;
                            lbl_email.Text = myField.Value;
                        if (myField.Name == "form1[0].PatientInformation[0].PhoneNo[0]")
                            bFound = true;
                            lbl_phoneno.Text = myField.Value;
                        if (myField.Name == "form1[0].PatientInformation[0].Address[0]")
                            bFound = true;
                            lbl_address.Text = myField.Value;
    can u anyone help me. It's very urgent for my project.
    Thanks for ur replay,
    Regards
    Ganesaselvam.I

    First off - the code you wrote won't work with Reader, it will only work with Adobe Acrobat.
    Second, LiveCycle Designer-based forms are a special type of PDF and don't use AcroForms, they use an XML-based forms grammar.  Therefore, the AcroForms API calls aren't designed to work with them.  You should be using the JSObject bridge code along with JavaScript to access the values of the fields.

  • Get the value from another node.

    Hi, expert
    In the component BT131I_SLS , I create a enhanced attribute in the node: BT131I_SLS/Details BTADMINI
    Then i define the GET-V method to create a search help for the attribute.
    Now , i want to pass a BP number to the search help function to filter the data.
    We need to get the BP number as below:
    When create a order, we input the product id ,
    then there will be a popup window , we can choose  a vendor in the window.
    The vendor number is the value which we want to pass to the search help.
    How can i do that ?
    Thanks.
    Oliver.

    Hi , expert
    Can i use the 'get_related_entities' to get the value I need?
    I think maybe i can use the method to get the value from another view which is not in my component.
    Now I write codes in the GET-V method, as below:
    method GET_V_ZZZFLD000011.
      DATA:
        LS_MAP    TYPE IF_BSP_WD_VALUEHELP_F4DESCR=>GTYPE_PARAM_MAPPING,
        LT_INMAP  TYPE IF_BSP_WD_VALUEHELP_F4DESCR=>GTYPE_PARAM_MAPPING_TAB,
        LT_OUTMAP TYPE IF_BSP_WD_VALUEHELP_F4DESCR=>GTYPE_PARAM_MAPPING_TAB.
      DATA: LV_PARTNER_NO TYPE CRMT_PARTNER_NUMBER.
      data: lr_current TYPE REF TO if_bol_bo_property_access,
            lr_entity  TYPE REF TO cl_crm_bol_entity,
            lr_col     TYPE REF TO if_bol_bo_col,
            value      TYPE string.
      lr_entity ?= me->collection_wrapper->get_current( ).
      lr_col = lr_entity->get_related_entities( iv_relation_name = 'Relation_Name' ).
      lr_current = lr_col->get_current( ).
    * value =
      LS_MAP-CONTEXT_ATTR = 'EXT.ZZZFLD000011'.
      LS_MAP-F4_ATTR      = 'LGORT'.
      APPEND LS_MAP TO: LT_OUTMAP.
    *  LS_MAP-CONTEXT_ATTR = 'EXT.ZZZFLD000011'.
    *  LS_MAP-F4_ATTR      = 'LANGU'.
    *  APPEND LS_MAP TO LT_INMAP.
      IF SY-SUBRC  = 0.
      ENDIF.
      CREATE OBJECT RV_VALUEHELP_DESCRIPTOR
        TYPE
          CL_BSP_WD_VALUEHELP_F4DESCR
        EXPORTING
          IV_HELP_ID                  = 'ZHELP_ZSAKCDD'
    *      IV_HELP_ID_KIND             = IF_BSP_WD_VALUEHELP_F4DESCR=>HELP_ID_KIND_COMP
          IV_HELP_ID_KIND             = IF_BSP_WD_VALUEHELP_F4DESCR=>HELP_ID_KIND_NAME
          IV_INPUT_MAPPING            = LT_INMAP
          IV_OUTPUT_MAPPING           = LT_OUTMAP
          iv_trigger_submit           = abap_true
    *      IV_F4TITLE                  = ' '"#    EC NOTEXT
    endmethod.
    But i don't know the Relation_Name which i can get the vender's information.
    Another question : i want to trigger the code 'get_related_entities' when i click the search help,
                                   How can i do that ?
    Thanks.
    Oliver.
    Edited by: oliver.yang on Aug 7, 2009 5:56 AM

  • How to get the values from a html form embedded in a swing container

    Hi all,
    I am developing an application in which i have to read a html file and display it in a swing container.That task i made it with the help of a tool.But now i want to get the values from that page.ie when the submit button is clicked all the values of that form should be retrived by a servlet/standalone application.I don't know how to proceed further.Any help in this regard will be very greatful
    Thanks in advance,
    Prakash

    By parsing the HTML.

  • NullPointerException - Cannot get the value from variable f_cashGiven

    In SubCheckout.java (a POS), what I want is when Payment button (f_cashPayment) is pressed, the action "Cash" is performed, get the value from Cash Given (f_cashGiven), do the subtraction and post the value as Cash Return (f_cashReturn). The code is filled in actionPerformed. But I cannot get the value by using f_cashGiven.getValue() from VNumber class. It returns NULL. This should be quite straight forward, but I do not know what is wrong. Please help!
    Enclosed please find the source code of SubCheckout.java and VNumber.java
    This is the code of SubCheckout.java :
    * The contents of this file are subject to the   Compiere License  Version 1.1
    * ("License"); You may not use this file except in compliance with the License
    * You may obtain a copy of the License at http://www.compiere.org/license.html
    * Software distributed under the License is distributed on an  "AS IS"  basis,
    * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
    * the specific language governing rights and limitations under the License.
    * The Original Code is Compiere ERP & CRM Smart Business Solution. The Initial
    * Developer of the Original Code is Jorg Janke. Portions created by Jorg Janke
    * are Copyright (C) 1999-2005 Jorg Janke.
    * All parts are Copyright (C) 1999-2005 ComPiere, Inc.  All Rights Reserved.
    * Contributor(s): ______________________________________.
    package org.compiere.pos;
    import java.awt.*;
    import java.awt.event.*;
    import java.math.BigDecimal;
    import javax.swing.border.*;
    import org.compiere.grid.ed.*;
    import org.compiere.swing.*;
    import org.compiere.util.*;
    *     POS Checkout Sub Panel
    *  @author Jorg Janke
    *  @version $Id: SubCheckout.java,v 1.3 2005/03/11 20:28:22 jjanke Exp $
    public class SubCheckout extends PosSubPanel implements ActionListener
          *      Constructor
          *     @param posPanel POS Panel
         public SubCheckout (PosPanel posPanel)
              super (posPanel);
         }     //     PosSubCheckout
         private CButton f_register = null;
         private CButton f_summary = null;
         private CButton f_process = null;
         private CButton f_print = null;
         private CLabel f_lcreditCardNumber = null;
         private CTextField f_creditCardNumber = null;
         private CLabel f_lcreditCardExp = null;
         private CTextField f_creditCardExp = null;
         private CLabel f_lcreditCardVV = null;
         private CTextField f_creditCardVV = null;
         private CButton f_cashPayment = null;
         private CLabel f_lcashGiven = null;
         private VNumber f_cashGiven = null;
         private CLabel f_lcashReturn = null;
         private VNumber f_cashReturn = null;
         private CButton f_creditPayment = null;
         /**     Logger               */
         private static CLogger log = CLogger.getCLogger(SubCheckout.class);
          *      Initialize
         public void init()
              //     Title
              TitledBorder border = new TitledBorder(Msg.getMsg(Env.getCtx(), "Checkout"));
              setBorder(border);
              //     Content
              setLayout(new GridBagLayout());
              GridBagConstraints gbc = new GridBagConstraints();
              gbc.insets = INSETS2;
              //     --     0
              gbc.gridx = 0;
              f_register = createButtonAction("Register", null);
              gbc.gridy = 0;
              add (f_register, gbc);
              f_summary = createButtonAction("Summary", null);
              gbc.gridy = 1;
              add (f_summary, gbc);
              f_process = createButtonAction("Process", null);
              gbc.gridy = 2;
              add (f_process, gbc);
              f_print = createButtonAction("Print", null);
              gbc.gridy = 3;
              add (f_print, gbc);
              //     --     1 -- Cash
              gbc.gridx = 1;
              gbc.gridheight = 2;
              gbc.fill = GridBagConstraints.BOTH;
              gbc.weightx = .1;
              CPanel cash = new CPanel(new GridBagLayout());
              cash.setBorder(new TitledBorder(Msg.getMsg(Env.getCtx(), "Cash")));
              gbc.gridy = 0;
              add (cash, gbc);
              GridBagConstraints gbc0 = new GridBagConstraints();
              gbc0.insets = INSETS2;
              gbc0.anchor = GridBagConstraints.WEST;
              f_lcashGiven = new CLabel(Msg.getMsg(Env.getCtx(),"CashGiven"));
              cash.add (f_lcashGiven, gbc0);
              f_cashGiven = new VNumber("CashGiven", false, false, true, DisplayType.Amount,
                   Msg.translate(Env.getCtx(), "CashGiven"));
              f_cashGiven.addActionListener(this);
              f_cashGiven.setColumns(10, 25);
              cash.add (f_cashGiven, gbc0);
              f_cashGiven.setValue(Env.ZERO);
              f_lcashReturn = new CLabel(Msg.getMsg(Env.getCtx(),"CashReturn"));
              cash.add (f_lcashReturn, gbc0);
              f_cashReturn = new VNumber("CashReturn", false, true, false, DisplayType.Amount,
                   "CashReturn");
              f_cashReturn.setColumns(10, 25);
              cash.add (f_cashReturn, gbc0);
              f_cashReturn.setValue(Env.ZERO);
              f_cashPayment = createButtonAction("Payment", null);
              f_cashPayment.setActionCommand("Cash");
              gbc0.anchor = GridBagConstraints.EAST;
              gbc0.weightx = 0.1;
              cash.add (f_cashPayment, gbc0);
              //     --     1 -- Creditcard
              CPanel creditcard = new CPanel(new GridBagLayout());
              creditcard.setBorder(new TitledBorder(Msg.translate(Env.getCtx(), "CreditCardType")));
              gbc.gridy = 2;
              add (creditcard, gbc);
              GridBagConstraints gbc1 = new GridBagConstraints();
              gbc1.insets = INSETS2;
              gbc1.anchor = GridBagConstraints.WEST;
              gbc1.gridx = 0;
              gbc1.gridy = 0;
              f_lcreditCardNumber = new CLabel(Msg.translate(Env.getCtx(), "CreditCardNumber"));
              creditcard.add (f_lcreditCardNumber, gbc1);
              gbc1.gridy = 1;
              f_creditCardNumber = new CTextField(18);
              creditcard.add (f_creditCardNumber, gbc1);
              gbc1.gridx = 1;
              gbc1.gridy = 0;
              f_lcreditCardExp = new CLabel(Msg.translate(Env.getCtx(),"CreditCardExp"));
              creditcard.add (f_lcreditCardExp, gbc1);
              gbc1.gridy = 1;
              f_creditCardExp = new CTextField(5);
              creditcard.add (f_creditCardExp, gbc1);
              gbc1.gridx = 2;
              gbc1.gridy = 0;
              f_lcreditCardVV = new CLabel(Msg.translate(Env.getCtx(), "CreditCardVV"));
              creditcard.add (f_lcreditCardVV, gbc1);
              gbc1.gridy = 1;
              f_creditCardVV = new CTextField(5);
              creditcard.add (f_creditCardVV, gbc1);
              gbc1.gridx = 3;
              gbc1.gridy = 0;
              gbc1.gridheight = 2;
              f_creditPayment = createButtonAction("Payment", null);
              f_creditPayment.setActionCommand("CreditCard");
              gbc1.anchor = GridBagConstraints.EAST;
              gbc1.weightx = 0.1;
              creditcard.add (f_creditPayment, gbc1);
         }     //     init
          *      Get Panel Position
         public GridBagConstraints getGridBagConstraints()
              GridBagConstraints gbc = super.getGridBagConstraints();
              gbc.gridx = 0;
              gbc.gridy = 3;
              return gbc;
         }     //     getGridBagConstraints
          *      Dispose - Free Resources
         public void dispose()
              super.dispose();
         }     //     dispose
          *      Action Listener
          *     @param e event
         public void actionPerformed (ActionEvent e)
              String action = e.getActionCommand();
              if (action == null || action.length() == 0)
                   return;
              log.info( "PosSubCheckout - actionPerformed: " + action);
              if (e.getSource() == f_cashGiven) {
                   f_cashGiven.setValue(f_cashGiven.getValue());
                   System.out.println("f_cashGiven"+f_cashGiven.getDisplay());
              //     Register
              //     Summary
              //     Print
              if (action.equals("Cash")) {
                   BigDecimal CashGiven, GrandTotal, CashReturn;
                   System.out.println("Cash given is "+f_cashGiven.getDisplay());
                   CashGiven = (BigDecimal)f_cashGiven.getValue();
                   GrandTotal = (BigDecimal)p_posPanel.f_curLine.getOrder().getGrandTotal();
                   CashReturn = CashGiven.subtract(GrandTotal);
                   f_cashReturn.setValue(CashReturn);
              //     Cash (Payment)
              //     CreditCard (Payment)
         }     //     actionPerformed
    }     //     PosSubCheckoutThis is the code of VNumber.java :
    * The contents of this file are subject to the   Compiere License  Version 1.1
    * ("License"); You may not use this file except in compliance with the License
    * You may obtain a copy of the License at http://www.compiere.org/license.html
    * Software distributed under the License is distributed on an  "AS IS"  basis,
    * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
    * the specific language governing rights and limitations under the License.
    * The Original Code is Compiere ERP & CRM Smart Business Solution. The Initial
    * Developer of the Original Code is Jorg Janke. Portions created by Jorg Janke
    * are Copyright (C) 1999-2005 Jorg Janke.
    * All parts are Copyright (C) 1999-2005 ComPiere, Inc.  All Rights Reserved.
    * Contributor(s): ______________________________________.
    package org.compiere.grid.ed;
    import java.awt.*;
    import java.awt.event.*;
    import java.beans.*;
    import java.math.*;
    import java.text.*;
    import java.util.logging.*;
    import javax.swing.*;
    import javax.swing.text.*;
    import org.compiere.apps.*;
    import org.compiere.model.*;
    import org.compiere.swing.*;
    import org.compiere.util.*;
    *     Number Control
    *      @author      Jorg Janke
    *      @version      $Id: VNumber.java,v 1.41 2005/09/03 01:57:16 jjanke Exp $
    public final class VNumber extends JComponent
         implements VEditor, ActionListener, KeyListener, FocusListener
         /**     Number of Columns (12)          */
         public final static int SIZE = 12;
          *  IDE Bean Constructor
         public VNumber()
              this("Number", false, false, true, DisplayType.Number, "Number");
         }   //  VNumber
          *     Create right aligned Number field.
          *     no popup, if WindowNo == 0 (for IDs)
          *  @param columnName column name
          *  @param mandatory mandatory
          *  @param isReadOnly read only
          *  @param isUpdateable updateable
          *  @param displayType display type
          *  @param title title
         public VNumber(String columnName, boolean mandatory, boolean isReadOnly, boolean isUpdateable,
              int displayType, String title)
              super();
              super.setName(columnName);
              m_columnName = columnName;
              m_title = title;
              setDisplayType(displayType);
              LookAndFeel.installBorder(this, "TextField.border");
              this.setLayout(new BorderLayout());
    //          this.setPreferredSize(m_text.getPreferredSize());          //     causes r/o to be the same length
    //          int height = m_text.getPreferredSize().height;
    //          setMinimumSize(new Dimension (30,height));
              //     ***     Text     ***
              m_text.setBorder(null);
              m_text.setHorizontalAlignment(JTextField.TRAILING);
              m_text.addKeyListener(this);
              m_text.addFocusListener(this);
              //     Background
              setMandatory(mandatory);
              this.add(m_text, BorderLayout.CENTER);
              //     ***     Button     ***
              m_button.setIcon(Env.getImageIcon("Calculator10.gif"));
              m_button.setMargin(new Insets(0, 0, 0, 0));
              m_button.setFocusable(false);
              m_button.addActionListener(this);
              this.add (m_button, BorderLayout.EAST);
              //     Prefereed Size
              this.setPreferredSize(this.getPreferredSize());          //     causes r/o to be the same length
              //  Size
              setColumns(SIZE, CComboBox.FIELD_HIGHT-4);     
              //     ReadWrite
              if (isReadOnly || !isUpdateable)
                   setReadWrite(false);
              else
                   setReadWrite(true);
         }     //     VNumber
          *  Dispose
         public void dispose()
              m_text = null;
              m_button = null;
              m_mField = null;
         }   //  dispose
          *     Set Document
          *  @param doc document
         protected void setDocument(Document doc)
              m_text.setDocument(doc);
         }     //     getDocument
         private String               m_columnName;
         protected int               m_displayType;     //  Currency / UoM via Context
         private DecimalFormat     m_format;
         private String               m_title;
         private boolean               m_setting;
         private String               m_oldText;
         private String               m_initialText;
         private boolean               m_rangeSet = false;
         private Double               m_minValue;
         private Double               m_maxValue;
         private boolean               m_modified = false;
         /**  The Field                  */
         private CTextField          m_text = new CTextField(SIZE);     //     Standard
         /** The Button                  */
         private CButton              m_button = new CButton();
         private MField          m_mField = null;
         /**     Logger               */
         private static CLogger log = CLogger.getCLogger(VNumber.class);
          *      Set no of Columns
          *     @param columns columns
         public void setColumns (int columns, int height)
              m_text.setPreferredSize(null);
              m_text.setColumns(columns);
              Dimension size = m_text.getPreferredSize();
              if (height > size.height)               //     default 16
                   size.height = height;
              if (CComboBox.FIELD_HIGHT-4 > size.height)
                   size.height = VLookup.FIELD_HIGHT-4;
              this.setPreferredSize(size);          //     causes r/o to be the same length
              this.setMinimumSize(new Dimension (columns*10, size.height));
              m_button.setPreferredSize(new Dimension(size.height, size.height));
         }     //     setColumns
          *     Set Range with min & max
          *  @param minValue min value
          *  @param maxValue max value
          *     @return true, if accepted
         public boolean setRange(Double minValue, Double maxValue)
              m_rangeSet = true;
              m_minValue = minValue;
              m_maxValue = maxValue;
              return m_rangeSet;
         }     //     setRange
          *     Set Range with min & max = parse US style number w/o Gouping
          *  @param minValue min value
          *  @param maxValue max value
          *  @return true if accepted
         public boolean setRange(String minValue, String maxValue)
              if (minValue == null || maxValue == null)
                   return false;
              try
                   m_minValue = Double.valueOf(minValue);
                   m_maxValue = Double.valueOf(maxValue);
              catch (NumberFormatException nfe)
                   return false;
              m_rangeSet = true;
              return m_rangeSet;
         }     //     setRange
          *  Set and check DisplayType
          *  @param displayType display type
         public void setDisplayType (int displayType)
              m_displayType = displayType;
              if (!DisplayType.isNumeric(displayType))
                   m_displayType = DisplayType.Number;
              m_format = DisplayType.getNumberFormat(displayType);
              m_text.setDocument (new MDocNumber(displayType, m_format, m_text, m_title));
         }   //  setDisplayType
          *     Set ReadWrite
          *  @param value value
         public void setReadWrite (boolean value)
              if (m_text.isReadWrite() != value)
                   m_text.setReadWrite(value);
              if (m_button.isReadWrite() != value)
                   m_button.setReadWrite(value);
              //     Don't show button if not ReadWrite
              if (m_button.isVisible() != value)
                   m_button.setVisible(value);
         }     //     setReadWrite
          *     IsReadWrite
          *  @return true if rw
         public boolean isReadWrite()
              return m_text.isReadWrite();
         }     //     isReadWrite
          *     Set Mandatory (and back bolor)
          *  @param mandatory mandatory
         public void setMandatory (boolean mandatory)
              m_text.setMandatory(mandatory);
         }     //     setMandatory
          *     Is it mandatory
          *  @return true if mandatory
         public boolean isMandatory()
              return m_text.isMandatory();
         }     //     isMandatory
          *     Set Background
          *  @param color color
         public void setBackground(Color color)
              m_text.setBackground(color);
         }     //     setBackground
          *     Set Background
          *  @param error error
         public void setBackground (boolean error)
              m_text.setBackground(error);
         }     //     setBackground
          *  Set Foreground
          *  @param fg foreground
         public void setForeground(Color fg)
              m_text.setForeground(fg);
         }   //  setForeground
          *     Set Editor to value
          *  @param value value
         public void setValue(Object value)
              log.finest("Value=" + value);
              if (value == null)
                   m_oldText = "";
              else
                   m_oldText = m_format.format(value);
              //     only set when not updated here
              if (m_setting)
                   return;
              m_text.setText (m_oldText);
              m_initialText = m_oldText;
              m_modified = false;
         }     //     setValue
          *  Property Change Listener
          *  @param evt event
         public void propertyChange (PropertyChangeEvent evt)
              if (evt.getPropertyName().equals(org.compiere.model.MField.PROPERTY))
                   setValue(evt.getNewValue());
         }   //  propertyChange
          *     Return Editor value
          *  @return value value (big decimal or integer)
         public Object getValue()
              if (m_text == null || m_text.getText() == null || m_text.getText().length() == 0)
                   return null;
              String value = m_text.getText();
              //     return 0 if text deleted
              if (value == null || value.length() == 0)
                   if (!m_modified)
                        return null;
                   if (m_displayType == DisplayType.Integer)
                        return new Integer(0);
                   return Env.ZERO;
              if (value.equals(".") || value.equals(",") || value.equals("-"))
                   value = "0";
              try
                   Number number = m_format.parse(value);
                   value = number.toString();      //     converts it to US w/o thousands
                   BigDecimal bd = new BigDecimal(value);
                   if (m_displayType == DisplayType.Integer)
                        return new Integer(bd.intValue());
                   if (bd.signum() == 0)
                        return bd;
                   return bd.setScale(m_format.getMaximumFractionDigits(), BigDecimal.ROUND_HALF_UP);
              catch (Exception e)
                   log.log(Level.SEVERE, "Value=" + value, e);
              if (m_displayType == DisplayType.Integer)
                   return new Integer(0);
              return Env.ZERO;
         }     //     getValue
          *  Return Display Value
          *  @return value
         public String getDisplay()
              return m_text.getText();
         }   //  getDisplay
          *      Get Title
          *     @return title
         public String getTitle()
              return m_title;
         }     //     getTitle
          *      Plus - add one.
          *      Also sets Value
          *     @return new value
         public Object plus()
              Object value = getValue();
              if (value == null)
                   if (m_displayType == DisplayType.Integer)
                        value = new Integer(0);
                   else
                        value = Env.ZERO;
              //     Add
              if (value instanceof BigDecimal)
                   value = ((BigDecimal)value).add(Env.ONE);
              else
                   value = new Integer(((Integer)value).intValue() + 1);
              setValue(value);
              return value;
         }     //     plus
          *      Minus - subtract one, but not below minimum.
          *      Also sets Value
          *     @param minimum minimum
          *     @return new value
         public Object minus (int minimum)
              Object value = getValue();
              if (value == null)
                   if (m_displayType == DisplayType.Integer)
                        value = new Integer(minimum);
                   else
                        value = new BigDecimal(minimum);
                   setValue(value);
                   return value;
              //     Subtract
              if (value instanceof BigDecimal)
                   BigDecimal bd = ((BigDecimal)value).subtract(Env.ONE);
                   BigDecimal min = new BigDecimal(minimum);
                   if (bd.compareTo(min) < 0)
                        value = min;
                   else
                        value = bd;
              else
                   int i = ((Integer)value).intValue();
                   i--;
                   if (i < minimum)
                        i = minimum;
                   value = new Integer(i);
              setValue(value);
              return value;
         }     //     minus
          *     Action Listener
          *  @param e event
         public void actionPerformed (ActionEvent e)
              log.config(e.getActionCommand());
              if (ValuePreference.NAME.equals(e.getActionCommand()))
                   if (MRole.getDefault().isShowPreference())
                        ValuePreference.start (m_mField, getValue());
                   return;
              if (e.getSource() == m_button)
                   m_button.setEnabled(false);
                   String str = startCalculator(this, m_text.getText(), m_format, m_displayType, m_title);
                   m_text.setText(str);
                   m_button.setEnabled(true);
                   try
                        fireVetoableChange (m_columnName, m_oldText, getValue());
                   catch (PropertyVetoException pve)     {}
                   m_text.requestFocus();
         }     //     actionPerformed
          *     Key Listener Interface
          *  @param e event
         public void keyTyped(KeyEvent e)    {}
         public void keyPressed(KeyEvent e)  {}
          *     Key Listener.
          *          - Escape           - Restore old Text
          *          - firstChange     - signal change
          *  @param e event
         public void keyReleased(KeyEvent e)
              log.finest("Key=" + e.getKeyCode() + " - " + e.getKeyChar()
                           + " -> " + m_text.getText());
              //  ESC
              if (e.getKeyCode() == KeyEvent.VK_ESCAPE)
                   m_text.setText(m_initialText);
              m_modified = true;
              m_setting = true;
              try
                   if (e.getKeyCode() == KeyEvent.VK_ENTER)     //     10
                        fireVetoableChange (m_columnName, m_oldText, getValue());
                        fireActionPerformed();
                   else     //     indicate change
                        fireVetoableChange (m_columnName, m_oldText, null);     
              catch (PropertyVetoException pve)     {}
              m_setting = false;
         }     //     keyReleased
          *     Focus Gained
          *  @param e event
         public void focusGained (FocusEvent e)
              if (m_text != null)
                   m_text.selectAll();
         }     //     focusGained
          *     Data Binding to MTable (via GridController.vetoableChange).
          *  @param e event
         public void focusLost (FocusEvent e)
         //          log.finest(e.toString());
              //     APanel - Escape
              if (e.getOppositeComponent() instanceof AGlassPane)
                   m_text.setText(m_initialText);
                   return;
              try
                   fireVetoableChange (m_columnName, m_initialText, getValue());
                   fireActionPerformed();
              catch (PropertyVetoException pve)     {}
         }   //  focusLost
          *     Invalid Entry - Start Calculator
          *  @param jc parent
          *  @param value value
          *  @param format format
          *  @param displayType display type
          *  @param title title
          *  @return value
         public static String startCalculator(Container jc, String value,
              DecimalFormat format, int displayType, String title)
              log.config("Value=" + value);
              BigDecimal startValue = new BigDecimal(0.0);
              try
                   if (value != null && value.length() > 0)
                        Number number = format.parse(value);
                        startValue = new BigDecimal (number.toString());
              catch (ParseException pe)
                   log.info("InvalidEntry - " + pe.getMessage());
              //     Find frame
              Frame frame = Env.getFrame(jc);
              //     Actual Call
              Calculator calc = new Calculator(frame, title,
                   displayType, format, startValue);
              AEnv.showCenterWindow(frame, calc);
              BigDecimal result = calc.getNumber();
              log.config( "Result=" + result);
              calc = null;
              if (result != null)
                   return format.format(result);
              else
                   return value;          //     original value
         }     //     startCalculator
          *  Set Field/WindowNo for ValuePreference
          *  @param mField field
         public void setField (MField mField)
              m_mField = mField;
              if (m_mField != null
                   && MRole.getDefault().isShowPreference())
                   ValuePreference.addMenu (this, popupMenu);
         }   //  setField
          *      Remove Action Listner
          *      @param l Action Listener
         public void removeActionListener(ActionListener l)
              listenerList.remove(ActionListener.class, l);
         }     //     removeActionListener
          *      Add Action Listner
          *      @param l Action Listener
         public void addActionListener(ActionListener l)
              listenerList.add(ActionListener.class, l);
         }     //     addActionListener
          *      Fire Action Event to listeners
         protected void fireActionPerformed()
              int modifiers = 0;
              AWTEvent currentEvent = EventQueue.getCurrentEvent();
              if (currentEvent instanceof InputEvent)
                   modifiers = ((InputEvent)currentEvent).getModifiers();
              else if (currentEvent instanceof ActionEvent)
                   modifiers = ((ActionEvent)currentEvent).getModifiers();
              ActionEvent ae = new ActionEvent (this, ActionEvent.ACTION_PERFORMED,
                   "VNumber", EventQueue.getMostRecentEventTime(), modifiers);
              // Guaranteed to return a non-null array
              Object[] listeners = listenerList.getListenerList();
              // Process the listeners last to first, notifying those that are interested in this event
              for (int i = listeners.length-2; i>=0; i-=2)
                   if (listeners==ActionListener.class)
                        ((ActionListener)listeners[i+1]).actionPerformed(ae);
         }     //     fireActionPerformed
    }     //     VNumber

    If getValue() returns null, you need to trace the execution of the code and figure out which sequence of code is leading to the return of null. This method looks complex - a lot of if statements. If you do not have a debugger, put System.out.println statements inside the method to figure out what's going on.

  • Swing: when trying to get the values from a JTable inside an event handler

    Hi,
    I am trying to write a graphical interface to compute the Gauss Elimination procedure for solving linear systems. The class for computing the output of a linear system already works fine on console mode, but I am fighting a little bit to make it work with Swing.
    I put two buttons (plus labels) and a JTextField . The buttons have the following role:
    One of them gets the value from the JTextField and it will be used to the system dimension. The other should compute the solution. I also added a JTable so that the user can type the values in the screen.
    So whenever the user hits the button Dimensiona the program should retrieve the values from the table cells and pass them to a 2D Array. However, the program throws a NullPointerException when I try to
    do it. I have put the code for copying this Matrix inside a method and I call it from the inner class event handler.
    I would thank you very much for the help.
    Daniel V. Gomes
    here goes the code:
    import java.awt.*;
    import java.awt.event.*;
    import javax.swing.*;
    import AdvanceMath.*;
    public class MathF2 extends JFrame {
    private JTextField ArrayOfFields[];
    private JTextField DimOfSis;
    private JButton Calcular;
    private JButton Ativar;
    private JLabel label1;
    private JLabel label2;
    private Container container;
    private int value;
    private JTable DataTable;
    private double[][] A;
    private double[] B;
    private boolean dimensionado = false;
    private boolean podecalc = false;
    public MathF2 (){
    super("Math Calcs");
    Container container = getContentPane();
    container.setLayout( new FlowLayout(FlowLayout.CENTER) );
    Calcular = new JButton("Resolver");
    Calcular.setEnabled(false);
    Ativar = new JButton("Dimensionar");
    label1 = new JLabel("Clique no bot�o para resolver o sistema.");
    label2 = new JLabel("Qual a ordem do sistema?");
    DimOfSis = new JTextField(4);
    DimOfSis.setText("0");
    JTable DataTable = new JTable(10,10);
    container.add(label2);
    container.add(DimOfSis);
    container.add(Ativar);
    container.add(label1);
    container.add(Calcular);
    container.add(DataTable);
    for ( int i = 0; i < 10 ; i ++ ){
    for ( int j = 0 ; j < 10 ; j++) {
    DataTable.setValueAt("0",i,j);
    myHandler handler = new myHandler();
    Calcular.addActionListener(handler);
    Ativar.addActionListener(handler);
    setSize( 500 , 500 );
    setVisible( true );
    public static void main ( String args[] ){
    MathF2 application = new MathF2();
    application.addWindowListener(
    new WindowAdapter(){
    public void windowClosing (WindowEvent event)
    System.exit( 0 );
    private class myHandler implements ActionListener {
    public void actionPerformed ( ActionEvent event ){
    if ( event.getSource()== Calcular ) {
    if ( event.getSource()== Ativar ) {
    //dimensiona a Matriz A
    if (dimensionado == false) {
    if (DimOfSis.getText()=="0") {
    value = 2;
    } else {
    value = Integer.parseInt(DimOfSis.getText());
    dimensionado = true;
    Ativar.setEnabled(false);
    System.out.println(value);
    } else {
    Ativar.setEnabled(false);
    Calcular.setEnabled(true);
    podecalc = true;
    try {
    InitValores( DataTable, value );
    } catch (Exception e) {
    System.out.println("Erro ao criar matriz" + e );
    private class myHandler2 implements ItemListener {
    public void itemStateChanged( ItemEvent event ){
    private void InitValores( JTable table, int n ) {
    A = new double[n][n];
    B = new double[n];
    javax.swing.table.TableModel model = table.getModel();
    for ( int i = 0 ; i < n ; i++ ){
    for (int j = 0 ; j < n ; j++ ){
    Object temp1 = model.getValueAt(i,j);
    String temp2 = String.valueOf(temp1);
    A[i][j] = Double.parseDouble(temp2);

    What I did is set up a :
    // This code will setup a listener for the table to handle a selection
    players.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    ListSelectionModel rowSM = players.getSelectionModel();
    rowSM.addListSelectionListener(new Delete_Player_row_Selection(this));
    //Class will take the event and call a method inside the Delete_Player object.
    class Delete_Player_row_Selection
    implements javax.swing.event.ListSelectionListener
    Delete_Player adaptee;
    Delete_Player_row_Selection (Delete_Player temp)
    adaptee = temp;
    public void valueChanged (ListSelectionEvent listSelectionEvent)
    adaptee.row_Selection(listSelectionEvent);
    in the row_Selection function
    if(ex.getValueIsAdjusting()) //To remove double selection
    return;
    ListSelectionModel lsm = (ListSelectionModel) ex.getSource();
    if(lsm.isSelectionEmpty())
    System.out.println("EMtpy");
    else
    int selected_row = lsm.getMinSelectionIndex();
    ResultSetTableModel model = (ResultSetTableModel) players.getModel();
    String name = (String) model.getValueAt(selected_row, 1);
    Integer id = (Integer) model.getValueAt(selected_row, 3);
    This is how I got info out of a table when the user selected it

  • How to get the value from a JavaScript and send the same to Java file?

    Hi.
    How to get the value from a JavaScript (this JS is called when an action invoked) and send the value from the JS to a Java file?
    Thanks and regards,
    Leslie V

    Yes, I am trying with web application.
    In the below code, a variable 'message' carries the needed info. I would like to send this 'message' variable with the 'request'.
    How to send this 'message' with and to the 'request'?
    Thanks for the help :-)
    The actual JS code is:
    function productdeselection()
    var i=0;
    var j=0;
    var deselectedproduct = new Array(5);
    var message = "Are you sure to delete Product ";
    mvi=document.forms[0].MVI;
    mei=document.forms[0].MEI;
    lpi=document.forms[0].LPI;
    if(null != mvi)
    ++i;
    if(null != mei )
    ++i;
    if(null != lpi)
    ++i;
    if(null != mvi && mvi.checked)
    deselectedproduct[++j]="MVI?";
    if(null != mei && mei.checked)
    deselectedproduct[++j]="GAP?";
    if(null != lpi && lpi.checked)
    deselectedproduct[++j]="LPI?";
    if( 0!=j)
    if(i!=j)
    for (x=0; x<deselectedproduct.length; x++)
    if(null != deselectedproduct[x])
    message =message+ "-" +deselectedproduct[x];
    alert(message);
    else
    //alert(" You cannot remove all products!");
    return false;
    return true;
    }

  • How to get the value from databank

    Hi,
    How to get the value from databank? and how to set the same value to visual script object?
    thanks,
    ra

    Hi,
    You can use GetDatabankValue(HeaderName, Value) to get the value from databank and SetDataBankValue(HeaderName, Value) to set the value to databank.
    You can refer to the API Reference to see list of associated functions and techniques we can use with related to Data Bank.
    This is the for OFT but if you are using Open Script then you have direct access for getting the databank value but when it comes to setting a value you have to use File operation and write you own methods to do the set operation.
    Thanks
    Edited by: Openscript User 100 on Nov 13, 2009 7:01 AM

  • Get the values from Day 1 of the Month

    Hi Friends,
    I have a requirement in which I have to Get the values from Day 1 of the Month.
    Ex : If I enter 19 - 07 - 2007.......the report should display Values from 01 - 07 - 2007.
    How to Code ?
    Please provide the Code.
    Thank you.

    Hello ,
              Check this code,
    DATA: test_datum1      LIKE sy-datum,
               test_datum2      LIKE sy-datum.
    WHEN 'TEST1'.
              IF i_step = 2.
          LOOP AT i_t_var_range INTO loc_var_range
            WHERE vnam = 'TEST2'.
            test_datum1      = loc_var_range-low.
        CONCATENATE test_datum1(6) '01' INTO  test_datum2.
        CLEAR l_s_range.
        l_s_range-low   = test_datum2.
        l_s_range-high  = test_datum1.
        l_s_range-sign = 'I'.
        l_s_range-opt  = 'BT'.
        APPEND l_s_range TO e_t_range.
    hope it helps,
    assign points if useful

  • How to get the value from a servlet?

    Hello guys:
    how can i get the value from a servlet on my jsp page,for example return a boolean variable from a servlet
    which API to use?
    thanks

    Hi
    There is no specific API for this, call the method of the servlet which returns the required value in your JSP page.
    Thanks
    Swaraj

  • How to get the value from a database without submitting a jsp page

    I have a jsp which has a text box depending on the value entered I want to get the value from a database for other two fields with out submitting jsp page. I am using struts.
    Thanks For any assistance provided.

    Alright,here is an example for you for the first case.
    Present.jsp:
    ============
    <html:html>
    <head>
    <title><html:message key="page.title"/></title>
    </head>
    <body>
    <html:form action="ChangeEvent.do">
    <html:hidden property="method"/>
    <!-- Submitting the Form onKeyUp of EmpId field and trying to save the
         state of the Form in the scope of session -->
    Emp Id:<html:text property="empId" size="5"  onkeyup="if(true){this.form.elements[0].value='populateDetails';this.form.submit();}"/>
    Emp Name:<html:text property="empName" size="10" />
    Email Address:<html:text property="email" size="10" />
    <html:submit>Submit</html:submit>
    </html:form>
    </body>
    </html:html>struts-config.xml:
    ==================
    <?xml version="1.0" encoding="ISO-8859-1" ?>
    <!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN" "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd">
    <struts-config>
    <!-- Form bean which stores the properties of all the Form elements -->
    <form-beans>
    <form-bean name="employeeFormBean" type="org.apache.struts.action.DynaActionForm">
       <form-property name="empId" type="java.lang.String"/>
       <form-property name="empName" type="java.lang.String"/>
       <form-property name="email" type="java.lang.String" />   
    </form-bean>
    </form-bean>
    <action-mappings>
    <action path="/ChangeEvent" type="Test.GetChangeAction" name="employeeFormBean" scope="request" parameter="method"> 
    <!-- On successful call of DB the Page has to be forwarded to the same page again by
          uploading updated form bean values. -->
    <forward name="success" path="/Present.jsp"></forward>
    <forward name="failed" path="/error.jsp"></forward>
    </action>
    </action-mappings>
    </struts-config>GetChangeAction.java:
    =====================
    public class GetChangeAction extends DispatchAction{
      public ActionForward populateDetails(ActionMapping mapping,ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
            DynaActionForm dForm = (DynaActionForm)form;
            String empId = dForm.get("empId");     
            // calling Model / Db and then getting back Employee Details
            EmployeeBean eb = ModelUtils.getDetails(empId);
            // Updating form bean by updating values from the Model 
            dForm.set("empName".eb.getEmpName()); 
            dForm.set("email".eb.getEmail());
            return mapping.findForward("success");
    }well to me this should work regardless to any browser but we need to make sure we put in our logic properly.

  • How to get the value from the checkbox

    Hi All,
    Good Evening,
    i want to get the value from the check box.
    for this i wrote like this
    OAMessageCheckBoxBean cbb=(OAMessageCheckBoxBean)webBEan.findChildRecurssive("item240")
    String val=cbb.getvalue(pageContext).toString();
    val getting the value only when checkbox is checked.
    suppose check box is not checked that time i got NULL POINTER exceptionn.
    so
    i tried the following way alsoo
    string val=pageContext.getParameter("item240");
    here val return 'on' only when checkbox is checked.
    otherwise NULL value returnss.
    but i want to get the value is 'Y' when i am checked the checkbox
    otherwise returns NULL valuee.
    already i set the checkbox properties alsoo
    Checked :Y
    unchecked:N
    pls tell me

    Hi,
    use
    try
    OAMessageCheckBoxBean cbb=(OAMessageCheckBoxBean)webBEan.findChildRecurssive("item240")
    String test = cbb.getvalue(pageContext).toString();
    catch(Exception e)
    String test = "";
    this way you can handle null pointer exception.
    Thanks,
    Gaurav

Maybe you are looking for

  • How do I use an apple tv remote to control my mac

    I am having a macbook pro with retina. How do I use an apple tv remote to control my mac?Is there a way. For eg. if I want to control the volume using the remote how do I do?

  • How to call a custom method in a parent container.

    I have an MXML component that defines the method: public function showAllGlyphs(spots:Array):void { ... } There is a child component of this MXML componet called DataClip, which has a method that needs to call the parent method: parent.showAllGlyphs(

  • Software Update reports bundled apps cannot be updated because they are associated with a different Apple ID

    New MacBook Pro 15" Retina arrived today. Software Update reports that updates are available for iPhoto and iMovie, bundled with purchase. However, when UPDATE is selected, the error message "You have updates available for other accounts. To update t

  • Washed out!

    iPod touch gen 2 went through washing machinin!  If I replace with gen 3, what steps do I take to load my old apps & tunes?

  • T500 wake up issues

    I'm about ready to kill this thing.  For some reason that I have yet to discover, my t500 will periodically fail to come to life when I open it.  I open it, and it just sits there - the screen does not come on, and no combination of keystrokes seems