How to select a specific column in a bean method?
Hey everybody,
I am trying to select a specific column in my table of the adf so that I can hightlight those I can after that, with a pod of method that only one game from another table. I use JDeveloper 12.1.2.0.0.
Here is my table at the moment (this is a static list that Alejandro and Timo helped me to create, thanks to them once again!):
< af:table value = "#{bindings." Var Anos1.collectionModel}"="row ".
lines = ' #{bindings. " Anos1.rangeSize}.
emptyText = "#{bindings." Anos1.viewable? "{'No data to display.': 'Access Denied.'}".
rowBandingInterval = '0' fetchSize = "#{bindings." Anos1.rangeSize}.
filterModel = "#{bindings." Anos1Query.queryDescriptor}.
queryListener = ' #{bindings. " Anos1Query.processQuery}.
filterVisible = 'false' varStatus = 'vs' id = 't5 '.
styleClass = "AFStretchWidth" columnSelection = "multiple".
inlineStyle = "" max-width: 100%; "columnStretching ="multiple""
columnSelectionListener = "#{ControlBean.onAnoColumnSelect} '"
disableColumnReordering = 'true '.
Binding = "#{ControlBean.dimAnos}" >
< af:column sortProperty = "#{bindings." Anos1.hints.A2011.name}.
filterable = "true" sortable = "false".
headerText = "2011".
ID = "c54" width = "16%" >
< af:outputText value = "#{rank." A2011}.
shortDesc = "#{bindings." Anos1.hints.A2011.ToolTip}.
ID = "ot54" >
< af:convertNumber groupingUsed = "false".
model = ' #{bindings. " Anos1.hints.A2011.format}"/ >
< / af:outputText >
< / af:column >
< af:column sortProperty = "#{bindings." Anos1.hints.A2012.name}.
filterable = "true" sortable = "false".
headerText = "2012."
ID = "c55" width = "16%" >
< af:outputText value = "#{rank." A2012}.
shortDesc = "#{bindings." Anos1.hints.A2012.ToolTip}.
ID = "ot55" >
< af:convertNumber groupingUsed = "false".
model = ' #{bindings. " Anos1.hints.A2012.format}"/ >
< / af:outputText >
< / af:column >
< af:column sortProperty = "#{bindings." Anos1.hints.A2013.name}.
filterable = "true" sortable = "false".
headerText = "2013".
ID = "c56" width = "16%" >
< af:outputText value = "#{rank." A2013}.
shortDesc = "#{bindings." Anos1.hints.A2013.ToolTip}.
ID = "ot56" >
< af:convertNumber groupingUsed = "false".
model = ' #{bindings. " Anos1.hints.A2013.format}"/ >
< / af:outputText >
< / af:column >
< / af:table >
I deleted some of the columns, because they are all equal, and in doing so, you have fewer problems in reading.
In my method, I have a matchEm, but I'm trying to select a column using this line:
dimAnos.setColumnSelection ("A2012");
dimAnos is the link to my table Anos (years in Portuguese). I even tried other values FRO the columnSelection but I just couldn't do it selected. I'm doing something wrong?
Please help me or give me an idea how I can do this.
Kind regards
Frederico.
Hi Frederico,
The setColumnSelection method is intended to define whether or not your table supports the selection of columns. It does not select the column. In order to select the column, you must set the attribute column selected to true. So I don't know if its an option for you, but you can create a link to all the columns that you have in you bean and then call the method A2012.setSelected (true) and then add a partial target table for makes re and display the selected column.
Hope this helps
Tags: Java
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