/**
* Generates the {@link Index} example (taken from {@link IndexExistsPrecondition}).
*
* @param database the database instance.
* @param schema the schema instance.
* @param tableName the table name of the index.
* @return the index example.
*/
protected Index getIndexExample(
final Database database, final Schema schema, final String tableName) {
final Index example = new Index();
if (tableName != null) {
example.setTable(
(Table)
new Table()
.setName(database.correctObjectName(getTableName(), Table.class))
.setSchema(schema));
}
example.setName(database.correctObjectName(getIndexName(), Index.class));
if (StringUtils.trimToNull(getColumnNames()) != null) {
for (final String columnName : getColumnNames().split("\\s*,\\s*")) {
final Column column = new Column(database.correctObjectName(columnName, Column.class));
example.getColumns().add(column);
}
}
return example;
}
