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Adding tables programmatically [message #1165604]

Fri, 01 November 2013 07:57

Eclipse User

Hi,

I have an AbstractGroupBox as my MainBox and need to programmatically add AbstractTableField's to it based on a data base result.

Any ideas on how to approach this or any useful pointers.

Thanks in advance

Re: Adding tables programmatically [message #1165610 is a reply to message #1165604]

Fri, 01 November 2013 08:01

Eclipse User

Do you mean adding multiple dynamic table fields to the Group box or just filling a pre-definied tablefield with data?

Re: Adding tables programmatically [message #1165621 is a reply to message #1165610]

Fri, 01 November 2013 08:11

Eclipse User

I need to add the tables dynamically.

Re: Adding tables programmatically [message #1165699 is a reply to message #1165621]

Fri, 01 November 2013 09:27

Eclipse User

In this case implement in your Group box:

  @Override
  protected void injectFieldsInternal(List<IFormField> fieldList) {
    super.injectFieldsInternal(fieldList);
    //add your fields
    fieldList.add(new MyDynamicTableField(....));
  }

Does this help?

[Updated on: Fri, 01 November 2013 09:28] by Moderator

Re: Adding tables programmatically [message #1165751 is a reply to message #1165699]

Fri, 01 November 2013 10:11

Eclipse User

That's exactly what was needed.

Many thanks

My next question is how to get the table to expand to fill the group box its sitting in and to set the column space by percentage rather than absolutely. Is it possible to get the table width to resize if the enclosing box is changed??

Regards

Re: Adding tables programmatically [message #1169035 is a reply to message #1165751]

Sun, 03 November 2013 14:16

Eclipse User

yes, you can configure as follows

public class MyTableField extends AbstractTableField{
  protected boolean getConfiguredAutoResizeColumns{
    return true;
  }
}

or of course call runtime code as

table.setAutoResizeColumns(true);

Also check out the javadoc of that property.

Re: Adding tables programmatically [message #1611781 is a reply to message #1165610]

Wed, 11 February 2015 11:07

Eclipse User

Are tablefields that are subclassed in a TabBox unaccessable by FormData?? I have a beanTableField inside a TabBox and I keep getting nullPointerException error saying that one of the column properties is not found in the TableRowDataMapper but the field is there. Does it matter if the field is hidden? Not sure what is going on here.
Errors log posted below.

!ENTRY org.eclipse.scout.rt.client 2 0 2015-02-11 11:00:00.682
!MESSAGE org.eclipse.scout.rt.client.ui.basic.table.TableRowDataMapper.<init>(TableRowDataMapper.java:61) No column found for property [fabricator.shared.core.ui.forms.ItemFormData$PriceList$PriceListRowData#priceNr]

!ENTRY org.eclipse.scout.rt.client 4 0 2015-02-11 11:00:00.692
!MESSAGE org.eclipse.scout.rt.client.services.common.exceptionhandler.internal.InternalClientExceptionHandlerService.differentiatedLog(InternalClientExceptionHandlerService.java:116) ProcessingException: ProcessingStatus[ERROR code=0 ItemForm / Unexpected java.lang.NullPointerException]
Unexpected
!STACK 0
ProcessingException[ProcessingStatus[ERROR code=0 ItemForm / Unexpected java.lang.NullPointerException]]
	at org.eclipse.scout.rt.client.ui.form.AbstractFormHandler.onLoad(AbstractFormHandler.java:184)
	at org.eclipse.scout.rt.client.ui.form.AbstractForm.loadStateInternal(AbstractForm.java:1293)
	at org.eclipse.scout.rt.client.ui.form.AbstractForm.startInternal(AbstractForm.java:756)
	at fabricator.client.core.ui.forms.ItemForm.startModify(ItemForm.java:92)
	at fabricator.client.core.ui.desktop.outlines.pages.FinishedGoodsTablePage$Table$EditItemMenu.execAction(FinishedGoodsTablePage.java:293)
	at org.eclipse.scout.rt.client.ui.action.AbstractAction.doActionInternal(AbstractAction.java:271)
	at org.eclipse.scout.rt.client.ui.action.AbstractAction.doAction(AbstractAction.java:253)
	at org.eclipse.scout.rt.client.ui.action.AbstractAction$P_UIFacade.fireActionFromUI(AbstractAction.java:604)
	at org.eclipse.scout.rt.ui.swing.action.SwingScoutAction$1.run(SwingScoutAction.java:148)
	at org.eclipse.scout.rt.ui.swing.concurrency.SwingScoutSynchronizer$1.runVoid(SwingScoutSynchronizer.java:71)
	at org.eclipse.scout.rt.client.ClientJob.runStatus(ClientJob.java:189)
	at org.eclipse.scout.rt.client.ClientJob.runTransactionWrapper(ClientJob.java:172)
	at org.eclipse.scout.rt.client.ClientJob.run(ClientJob.java:159)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Caused by: java.lang.NullPointerException
	at fabricator.client.core.ui.forms.ItemForm$ModifyHandler.execLoad(ItemForm.java:717)
	at org.eclipse.scout.rt.client.ui.form.AbstractFormHandler.onLoad(AbstractFormHandler.java:178)
	... 13 more

Re: Adding tables programmatically [message #1611832 is a reply to message #1611781]

Wed, 11 February 2015 11:43

Eclipse User

I found the first error. My syntax on the class was incorrect for the column PriceNr. I needed a capital letter. Ooops. But I still get a nullpointerexception when I call execLoad. Not sure what I am missing?

Re: Adding tables programmatically [message #1611926 is a reply to message #1611832]

Wed, 11 February 2015 13:03

Eclipse User

Nevermind, I figured that one out too. Sorry for being so hasty in my post. The problem was in the plugin.xml. I had moved a service into another package and forgot to update the location in the xml so the registry found no service. I updated that and everything works fine.

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