SampleAuthority.java

/*
 * SampleAuthority.java
 *
 * Version: $Revision: 3705 $
 *
 * Date: $Date: 2009-04-11 13:02:24 -0400 (Sat, 11 Apr 2009) $
 *
 * Copyright (c) 2002-2009, The DSpace Foundation.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * - Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 *
 * - Neither the name of the DSpace Foundation nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 */
package org.dspace.content.authority;

import java.util.List;

/**
 * This is a *very* stupid test fixture for authority control, and also
 * serves as a trivial example of an authority plugin implementation.
 */
public class SampleAuthority implements ChoiceAuthority
{
    private static String values[] = {
        "sun",
        "mon",
        "tue",
        "wed",
        "thu",
        "fri",
        "sat"
    };

    private static String labels[] = {
        "Sunday",
        "Monday",
        "Tuesday",
        "Wednesday",
        "Thursday",
        "Friday",
        "Saturday"
    };

    public Choices getMatches(String query, int collection, int start, int limit, String locale)
    {
        int dflt = -1;
        Choice v[] = new Choice[values.length];
        for (int i = 0; i < values.length; ++i)
        {
            v[i] = new Choice(String.valueOf(i), values[i], labels[i]);
            if (values[i].equalsIgnoreCase(query))
                dflt = i;
        }
        return new Choices(v, 0, v.length, Choices.CF_AMBIGUOUS, false, dflt);
    }

    public Choices getBestMatch(String text, int collection, String locale)
    {
        for (int i = 0; i < values.length; ++i)
        {
            if (text.equalsIgnoreCase(values[i]))
            {
                Choice v[] = new Choice[1];
                v[0] = new Choice(String.valueOf(i), values[i], labels[i]);
                return new Choices(v, 0, v.length, Choices.CF_UNCERTAIN, false, 0);
            }
        }
        return new Choices(Choices.CF_NOTFOUND);
    }

    public String getLabel(String key, String locale)
    {
        return labels[Integer.parseInt(key)];
    }
}