Examples with Predicate org.cytoscape.filter.predicates.Predicate used on opensource projects

Example 1 with Predicate

use of org.cytoscape.filter.predicates.Predicate in project cytoscape-impl by cytoscape.

the class ColumnFilter method accepts.

@SuppressWarnings("unchecked")
@Override
public boolean accepts(CyNetwork context, CyIdentifiable element) {
    if (columnName == null || rawCriterion == null || predicate == null) {
        // This filter is incomplete.
        return false;
    }
    Class<?> tableType = getTableType();
    if (tableType != null && !tableType.isAssignableFrom(element.getClass())) {
        return false;
    }
    CyRow row = context.getRow(element);
    CyTable table = row.getTable();
    CyColumn column = table.getColumn(columnName);
    if (column == null) {
        return false;
    }
    Class<?> columnType = column.getType();
    if (columnType.equals(List.class)) {
        Class<?> listElementType = column.getListElementType();
        if (String.class.equals(listElementType)) {
            List<String> list = row.getList(columnName, String.class);
            return listMatch(anyMatch, list, item -> stringDelegate.accepts(stringCriterion, lowerCaseCriterion, item, caseSensitive));
        } else if (Number.class.isAssignableFrom(listElementType)) {
            List<Number> list = (List<Number>) row.getList(columnName, listElementType);
            return listMatch(anyMatch, list, number -> numericDelegate.accepts(lowerBound, upperBound, number));
        } else if (Boolean.class.equals(listElementType)) {
            List<Boolean> list = (List<Boolean>) row.getList(columnName, listElementType);
            if (list != null) {
                for (Boolean value : list) {
                    if (value != null && booleanCriterion.equals(value)) {
                        return true;
                    }
                }
            }
        }
    } else if (columnType.equals(String.class)) {
        String value = row.get(columnName, String.class);
        return stringDelegate.accepts(stringCriterion, lowerCaseCriterion, value, caseSensitive);
    } else if (Number.class.isAssignableFrom(columnType)) {
        Number value = row.get(columnName, (Class<Number>) columnType);
        return numericDelegate.accepts(lowerBound, upperBound, value);
    } else if (Boolean.class.equals(columnType)) {
        Boolean value = row.get(columnName, Boolean.class);
        return booleanCriterion.equals(value);
    }
    return false;
}