com.pekinsoft.validation.AndValidator Maven / Gradle / Ivy

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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 1997-2009 Sun Microsystems, Inc. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common
 * Development and Distribution License("CDDL") (collectively, the
 * "License"). You may not use this file except in compliance with the
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 * http://www.netbeans.org/cddl-gplv2.html
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 * The Original Software is NetBeans. The Initial Developer of the Original
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 *
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 * to extend the choice of license to its licensees as provided above.
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package com.pekinsoft.validation;

import java.util.List;

/**
 *
 * @author Tim Boudreau
 */
final class AndValidator extends AbstractValidator {
    private final List> validators;
    AndValidator(Class type, List> initial) {
        super (type);
        validators = initial;
        assert validatorTypesMatch (initial) : "Validator type mismatch: " //NOI18N
                + validators;
    }

    @Override
    public void validate(Problems problems, String compName, T model) {
        for (Validator v : validators) {
            v.validate(problems, compName, model);
        }
    }

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

    private boolean validatorTypesMatch(List> validators) {
        Class type = null;
        for (Validator v : validators) {
            if (type == null) {
                type = v.modelType();
            } else {
                if (!type.equals(v.modelType())) {
                    return false;
                }
            }
        }
        return true;
    }
}