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package org.netbeans.validation.api.builtin;

import org.netbeans.validation.api.*;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.List;

/**
 *
 * @author Tim Boudreau
 */
final class OrValidator<T> implements Validator<T> {
    private final List<Validator<T>> validators = new LinkedList<Validator<T>>();
    public OrValidator(Validator<T>... initial) {
        validators.addAll(Arrays.asList(initial));
    }

    public boolean validate(Problems problems, String compName, T model) {
        boolean result = true;
        for (Validator v : validators) {
            boolean nextResult = v.validate(problems, compName, model);
            result &= nextResult;
        }
        return result;
    }

    public void or(Validator<T> v) {
        orImpl (v);
    }

    Validator<T> orImpl(Validator<T> v) {
        validators.add (0, v);
        return this;
    }

    @Override
    public String toString() {
        return "OrValidator for " + validators;
    }
}