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This artifact provides a single jar that contains all classes required to use remote Jakarta Enterprise Beans and Jakarta Messaging, including all dependencies. It is intended for use by those not using maven, maven users should just import the Jakarta Enterprise Beans and Jakarta Messaging BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * JBoss, Home of Professional Open Source
 *
 * Copyright 2015 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.wildfly.security.auth.realm.jdbc;

import javax.sql.DataSource;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

/**
 * A builder class with different configuration options to configure queries.
 *
 * @author Pedro Igor
 */
public class QueryBuilder extends JdbcSecurityRealmBuilder {

    private final String sql;
    private final JdbcSecurityRealmBuilder parent;
    private List mappers = new ArrayList<>();
    private DataSource dataSource;

    QueryBuilder(String sql, JdbcSecurityRealmBuilder parent) {
        this.sql = sql;
        this.parent = parent;
    }

    /**
     * Defines a mapper that will be applied to the query in order to map the returned columns to some internal representation.
     *
     * @param mapper the column mapper instance
     * @return this builder
     */
    public QueryBuilder withMapper(ColumnMapper... mapper) {
        this.mappers.addAll(Arrays.asList(mapper));
        return this;
    }

    /**
     * Defines the {@link DataSource} from where connections are obtained.
     *
     * @param dataSource the data source.
     * @return this builder
     */
    public QueryBuilder from(DataSource dataSource) {
        this.dataSource = dataSource;
        return this;
    }


    @Override
    public QueryBuilder principalQuery(String sql) {
        return this.parent.principalQuery(sql);
    }

    @Override
    public JdbcSecurityRealm build() {
        return this.parent.build();
    }

    QueryConfiguration buildQuery() {
        return new QueryConfiguration(this.sql, this.dataSource, this.mappers);
    }

}