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Formula language for the Faktor-IPS design time tools

There is a newer version: 25.1.0.release

/*******************************************************************************
 * Copyright (c) Faktor Zehn GmbH - faktorzehn.org
 * 
 * This source code is available under the terms of the AGPL Affero General Public License version
 * 3.
 * 
 * Please see LICENSE.txt for full license terms, including the additional permissions and
 * restrictions as well as the possibility of alternative license terms.
 *******************************************************************************/

package org.faktorips.fl;

import java.util.Locale;

import org.faktorips.codegen.JavaCodeFragment;
import org.faktorips.fl.functions.Exists;
import org.faktorips.fl.functions.MinMaxList;
import org.faktorips.fl.functions.SumList;

/**
 * A {@link FunctionResolver} that supports association navigation {@link FlFunction functions}. The
 * functions are available in different languages.
 */
public class AssociationNavigationFunctionsResolver extends LocalizedFunctionsResolver {

    public static final String EXISTS = "exists";
    public static final String MIN = "min";
    public static final String MAX = "max";
    public static final String SUM = "sum";

    /**
     * Creates a new resolver that contains a set of functions that support association navigation.
     * 
     * @param locale The locale that determines the language of the function names.
     */
    public AssociationNavigationFunctionsResolver(Locale locale) {
        super(locale);
        add(new Exists(getFctName(EXISTS), getFctDescription(EXISTS)));
        add(new MinMaxList(getFctName(MIN), getFctDescription(MIN), false));
        add(new MinMaxList(getFctName(MAX), getFctDescription(MAX), true));
        add(new SumList(getFctName(SUM), getFctDescription(SUM)));
    }

    @Override
    public String toString() {
        return AssociationNavigationFunctionsResolver.class.getSimpleName();
    }

    @Override
    protected String getLocalizationFileBaseName() {
        return "org.faktorips.fl.AssociationNavigationFunctions"; //$NON-NLS-1$
    }

}