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 *   Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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.
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package org.apache.cayenne.jpa;

import java.util.HashMap;
import java.util.Map;

import org.apache.cayenne.ObjectContext;
import org.apache.cayenne.query.NamedQuery;
import org.apache.cayenne.query.Query;

public class JpaNamedQuery extends JpaQuery {

    protected Map<String, Object> parameters;
    protected String queryName;

    public JpaNamedQuery(ObjectContext ctxt, String queryName) {
        super(ctxt);
        this.queryName = queryName;
    }

    @Override
    protected Query getQuery() {
        return new NamedQuery(queryName, parameters);
    }

    @Override
    public javax.persistence.Query setParameter(String name, Object value) {
        if (parameters == null) {
            parameters = new HashMap<String, Object>();
        }

        parameters.put(name, value);
        return this;
    }

    @Override
    public javax.persistence.Query setParameter(int position, Object value) {
        throw new UnsupportedOperationException("TODO");
    }
}
