Examples with Field org.hisp.dhis.gist.GistQuery.Field used on opensource projects

Example 6 with Field

use of org.hisp.dhis.gist.GistQuery.Field in project dhis2-core by dhis2.

the class GistPlanner method withInnerAsSeparateFields.

/**
 * Transforms {@code field[a,b]} syntax to {@code field.a,field.b}
 */
private List<Field> withInnerAsSeparateFields(List<Field> fields) {
    List<Field> expanded = new ArrayList<>();
    for (Field f : fields) {
        String path = f.getPropertyPath();
        if (path.indexOf('[') >= 0) {
            String outerPath = path.substring(0, path.indexOf('['));
            String innerList = path.substring(path.indexOf('[') + 1, path.lastIndexOf(']'));
            for (String innerFieldName : innerList.split(",")) {
                Field child = Field.parse(innerFieldName);
                expanded.add(child.withPropertyPath(outerPath + "." + child.getPropertyPath()).withAlias((f.getAlias().isEmpty() ? outerPath : f.getAlias()) + "." + child.getName()));
            }
        } else {
            expanded.add(f);
        }
    }
    return expanded;
}