/**
* Update an ActionSetFieldCol column
*
* @param origCol The existing column in the grid
* @param editColumn A copy (not clone) of the original column containing the modified values
*/
public void updateColumn(final ActionSetFieldCol origColumn, final ActionSetFieldCol editColumn) {
if (origColumn == null) {
throw new IllegalArgumentException("origColumn cannot be null");
}
if (editColumn == null) {
throw new IllegalArgumentException("editColumn cannot be null");
}
boolean bRedrawColumn = false;
boolean bRedrawHeader = false;
DynamicColumn<DTColumnConfig> column = getDynamicColumn(origColumn);
// Update column's visibility
if (origColumn.isHideColumn() != editColumn.isHideColumn()) {
setColumnVisibility(origColumn, !editColumn.isHideColumn());
}
// Change in column's binding forces an update and redraw if FactField
// is different; otherwise only need to update and redraw if the
// FieldType has changed
if (!isEqualOrNull(origColumn.getBoundName(), editColumn.getBoundName())) {
if (!isEqualOrNull(origColumn.getFactField(), editColumn.getFactField())) {
bRedrawColumn = true;
updateCellsForDataType(editColumn, column);
}
} else if (!isEqualOrNull(origColumn.getFactField(), editColumn.getFactField())) {
bRedrawColumn = true;
updateCellsForDataType(editColumn, column);
}
// Update column's cell content if the Optional Value list has changed
if (!isEqualOrNull(origColumn.getValueList(), editColumn.getValueList())) {
bRedrawColumn = updateCellsForOptionValueList(editColumn, column);
}
// Update column header in Header Widget
if (!origColumn.getHeader().equals(editColumn.getHeader())) {
bRedrawHeader = true;
}
// Copy new values into original column definition
populateModelColumn(origColumn, editColumn);
if (bRedrawColumn) {
int maxColumnIndex = widget.getGridWidget().getColumns().size() - 1;
widget.getGridWidget().redrawColumns(column.getColumnIndex(), maxColumnIndex);
}
if (bRedrawHeader) {
// Schedule redraw event after column has been redrawn
Scheduler.get()
.scheduleFinally(
new ScheduledCommand() {
public void execute() {
widget.getHeaderWidget().redraw();
}
});
}
}
// Copy values from one (transient) model column into another
private void populateModelColumn(
final ActionSetFieldCol col, final ActionSetFieldCol editingCol) {
col.setBoundName(editingCol.getBoundName());
col.setType(editingCol.getType());
col.setFactField(editingCol.getFactField());
col.setHeader(editingCol.getHeader());
col.setValueList(editingCol.getValueList());
col.setDefaultValue(editingCol.getDefaultValue());
col.setHideColumn(editingCol.isHideColumn());
col.setUpdate(editingCol.isUpdate());
}