Examples with ColumnRemovalChange com.google.refine.model.changes.ColumnRemovalChange used on opensource projects

Example 1 with ColumnRemovalChange

use of com.google.refine.model.changes.ColumnRemovalChange in project OpenRefine by OpenRefine.

the class ColumnRemovalOperation method createHistoryEntry.

@Override
protected HistoryEntry createHistoryEntry(Project project, long historyEntryID) throws Exception {
    Column column = project.columnModel.getColumnByName(_columnName);
    if (column == null) {
        throw new Exception("No column named " + _columnName);
    }
    String description = "Remove column " + column.getName();
    Change change = new ColumnRemovalChange(project.columnModel.columns.indexOf(column));
    return new HistoryEntry(historyEntryID, project, description, ColumnRemovalOperation.this, change);
}