/*
 * Copyright 2022 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.drools.ruleunits.dsl;

import java.util.Map;
import java.util.Set;

import org.drools.ruleunits.api.RuleUnitData;
import org.drools.ruleunits.dsl.util.RuleDefinition;

public class UnitGlobalsResolver {

    private final Map<String, RuleDefinition.FieldDefinition> fieldByGlobal;

    public UnitGlobalsResolver(Map<String, RuleDefinition.FieldDefinition> fieldByGlobal) {
        this.fieldByGlobal = fieldByGlobal;
    }

    public Set<String> getGlobalNames() {
        return fieldByGlobal.keySet();
    }

    public Object resolveGlobalObject(RuleUnitData unit, String name) {
        return fieldByGlobal.get(name).get(unit);
    }
}
