Announcement

**Isomorphic** · 1 Feb 2011, 11:10

Hi Ts. Valsilev,
Thanks for the report - we've checked it out and it is indeed a bug.
We've applied a fix to our mainline codebase which will show up in nightly builds from this point forward
Check the next nightly (Feb 2) and let us know if you continue to see this problem

Regards
Isomorphic Software

**abundm** · 2 Feb 2011, 04:59

It works.
Thanks a lot for your quick response.

Best Regards
Ts. Vasilev

**tafit3** · 20 Apr 2011, 04:02

I have similar problem to the problem posted by Ts. Vasilev.

I started with the Dependent Selects (Grid) example from SmartGWT Showcase and then I changed the code.

Although I don't use groupBy method in my code, I get "too much recursion" Exception when clicking on the column on which setEditorValueMapFunction was used. This happens when I compile code with smartgwt-2.4.jar. If I use nightly build (eg. 2011-04-19), the dependent select works ok. However there are other issues with the rest of my application when it is used with the nightly build of SmartGWT, so I don't want to use the nightly build. Could you tell me if there is any workaround for the "too much recursion" problem, so that setEditorValueMapFunction works correctly with the SmartGWT version 2.4? Could you tell me how was the SmartGWT code fixed in February?

If the above workaround is not possible, what are my other options?
Is there another way to set the valueMap for the SelectItem in ListGrid before the user starts the edit? I tried using addFocusHandler on SelectItem or addEditorEnterHandler on ListGridField. I set the editorValueMap in the handler. It doesn't work, because the user has to click on the column (thus entering the editor), then exit the editor and enter the editor again. When the editor is shown for the first time the values are not changed. When the editor is shown for the second time, I can see the possible values set by the editorValueMap in the FocusHandler (or EditorEnterHandler).

EDIT:

I found the Handler I was looking for. It's called RecordClickHandler. The following code works (ie. the correct dependent values are shown while entering the editor for the first time):

Code:

	ListGridField attrNameField = new ListGridField("attrName","Name");
        fields.add(attrNameField);
        
        final ListGridField attrValueField = new ListGridField("attrValue","Value");
        final SelectItem attrValueSelectItem = new SelectItem();  
        attrValueSelectItem.setAddUnknownValues(false);
        attrValueField.addRecordClickHandler(new RecordClickHandler() {
            
            @Override
            public void onRecordClick(RecordClickEvent event) {
                String attrName = event.getRecord().getAttributeAsString("attrName");
                LinkedHashMap<String, String> map;
                // here comes the logic to create LinkedHashMap which depends on attrName
                // ...
                attrValueField.setEditorValueMap(map);
            }
        });
        
        attrValueField.setEditorType(attrValueSelectItem);
        fields.add(attrValueField);

I would still like to know how to fix the "too much recursion" problem, so that I can use setEditorValueMapFunction instead of RecordClickHandler.

--
tafit3

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setEditorValueMapFunction() & groupBy() issue with smartgwtpro 2.4

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