Thursday, December 12, 2013

ADF : Insert a row at the end of a ViewObject

public String onRowCreate() {

 BindingContainer bindings = BindingContext.getCurrent().getCurrentBindingsEntry();
 //access the name of the iterator the table is bound to. Its "allDepartmentsIterator"
 //in this sample
 DCIteratorBinding dciter = (DCIteratorBinding) bindings.get("allDepartmentsIterator");
 //access the underlying RowSetIterator
 RowSetIterator rsi = dciter.getRowSetIterator();
 //get handle to the last row
 Row lastRow = rsi.last();
 //obtain the index of the last row
 int lastRowIndex = rsi.getRangeIndexOf(lastRow);
 //create a new row
 Row newRow = rsi.createRow();
 //initialize the row
 newRow.setNewRowState(Row.STATUS_INITIALIZED);
 //add row to last index + 1 so it becomes last in the range set
 rsi.insertRowAtRangeIndex(lastRowIndex +1, newRow);
 //make row the current row so it is displayed correctly
 rsi.setCurrentRow(newRow);                        
 return null;
}

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