/**
* Update the Decision Table model with the columns contained in the grid. The Decision Table
* controls indexing of new columns to preserve grouping of column types. If the order of columns
* is important to client-code this can be called to ensure columns within the model are
* synchronised with the Decision Table.
*/
public void scrapeColumns() {
// Clear existing definition
model.getMetadataCols().clear();
model.getAttributeCols().clear();
model.getConditionCols().clear();
model.getActionCols().clear();
RowNumberCol rnCol = null;
DescriptionCol descCol = null;
// Extract column information
for (DynamicColumn<DTColumnConfig> column : widget.getGridWidget().getColumns()) {
DTColumnConfig modelCol = column.getModelColumn();
if (modelCol instanceof RowNumberCol) {
rnCol = (RowNumberCol) modelCol;
model.setRowNumberCol(rnCol);
} else if (modelCol instanceof DescriptionCol) {
descCol = (DescriptionCol) modelCol;
model.setDescriptionCol(descCol);
} else if (modelCol instanceof MetadataCol) {
MetadataCol tc = (MetadataCol) modelCol;
model.getMetadataCols().add(tc);
} else if (modelCol instanceof AttributeCol) {
AttributeCol tc = (AttributeCol) modelCol;
model.getAttributeCols().add(tc);
} else if (modelCol instanceof ConditionCol) {
ConditionCol tc = (ConditionCol) modelCol;
model.getConditionCols().add(tc);
} else if (modelCol instanceof ActionCol) {
ActionCol tc = (ActionCol) modelCol;
model.getActionCols().add(tc);
}
modelCol.setWidth(column.getWidth());
modelCol.setHideColumn(!column.isVisible());
}
}
