org.hisp.dhis.rules.models.RuleVariableCalculatedValue Maven / Gradle / Ivy

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package org.hisp.dhis.rules.models;

/*
 * Copyright (c) 2004-2018, University of Oslo
 * 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 HISP project 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 OWNER 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 OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 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.
 */

import com.google.auto.value.AutoValue;
import com.google.common.collect.Maps;
import org.hisp.dhis.rules.RuleVariableValue;
import org.hisp.dhis.rules.RuleVariableValueMapBuilder;

import javax.annotation.Nonnull;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.Map;

import static org.hisp.dhis.rules.Utils.dateFormat;

/**
 * @author Zubair Asghar.
 */

@AutoValue
public abstract class RuleVariableCalculatedValue
    extends RuleVariable
{
    @Nonnull
    public static RuleVariableCalculatedValue create( @Nonnull String name,
        @Nonnull String variable, @Nonnull RuleValueType variableType )
    {
        return new AutoValue_RuleVariableCalculatedValue( name, variable, variableType );
    }

    @Nonnull
    public abstract String calculatedValueVariable();

    @Nonnull
    public abstract RuleValueType calculatedValueType();

    @Override
    public Map createValues( RuleVariableValueMapBuilder builder,
        Map> allEventValues,
        Map currentEnrollmentValues,
        Map currentEventValues )
    {
        Map valueMap = Maps.newHashMap();

        valueMap.put( this.name(), RuleVariableValue.create( this.calculatedValueType() ) );
        return valueMap;
    }
}