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• ResultImpl.java

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org.jooq.impl.ResultImpl Maven / Gradle / Ivy

/**
 * Copyright (c) 2009-2014, Data Geekery GmbH (http://www.datageekery.com)
 * All rights reserved.
 *
 * This work is dual-licensed
 * - under the Apache Software License 2.0 (the "ASL")
 * - under the jOOQ License and Maintenance Agreement (the "jOOQ License")
 * =============================================================================
 * You may choose which license applies to you:
 *
 * - If you're using this work with Open Source databases, you may choose
 *   either ASL or jOOQ License.
 * - If you're using this work with at least one commercial database, you must
 *   choose jOOQ License
 *
 * For more information, please visit http://www.jooq.org/licenses
 *
 * Apache Software License 2.0:
 * -----------------------------------------------------------------------------
 * 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.
 *
 * jOOQ License and Maintenance Agreement:
 * -----------------------------------------------------------------------------
 * Data Geekery grants the Customer the non-exclusive, timely limited and
 * non-transferable license to install and use the Software under the terms of
 * the jOOQ License and Maintenance Agreement.
 *
 * This library is distributed with a LIMITED WARRANTY. See the jOOQ License
 * and Maintenance Agreement for more details: http://www.jooq.org/licensing
 */

package org.jooq.impl;

import static java.lang.Math.max;
import static java.lang.Math.min;
import static org.jooq.impl.Utils.indexOrFail;
import static org.jooq.tools.StringUtils.abbreviate;
import static org.jooq.tools.StringUtils.leftPad;
import static org.jooq.tools.StringUtils.rightPad;

import java.lang.reflect.Array;
import java.sql.ResultSet;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.ListIterator;
import java.util.Map;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

import org.jooq.AttachableInternal;
import org.jooq.Configuration;
import org.jooq.Converter;
import org.jooq.EnumType;
import org.jooq.Field;
import org.jooq.Record;
import org.jooq.RecordHandler;
import org.jooq.RecordMapper;
import org.jooq.RecordType;
import org.jooq.Result;
import org.jooq.Row;
import org.jooq.Table;
import org.jooq.exception.InvalidResultException;
import org.jooq.tools.Convert;
import org.jooq.tools.StringUtils;
import org.jooq.tools.jdbc.MockResultSet;
import org.jooq.tools.json.JSONObject;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.xml.sax.Attributes;
import org.xml.sax.ContentHandler;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.AttributesImpl;

/**
 * @author Lukas Eder
 * @author Ivan Dugic
 */
class ResultImpl implements Result, AttachableInternal {

    /**
     * Generated UID
     */
    private static final long serialVersionUID = 6416154375799578362L;

    private Configuration     configuration;
    private final Fields   fields;
    private final List     records;

    ResultImpl(Configuration configuration, Collection> fields) {
        this(configuration, new Fields(fields));
    }

    ResultImpl(Configuration configuration, Field... fields) {
        this(configuration, new Fields(fields));
    }

    ResultImpl(Configuration configuration, Fields fields) {
        this.configuration = configuration;
        this.fields = fields;
        this.records = new ArrayList();
    }

    // -------------------------------------------------------------------------
    // XXX: Attachable API
    // -------------------------------------------------------------------------

    @Override
    public final void attach(Configuration c) {
        this.configuration = c;

        for (R record : records) {
            if (record != null) {
                record.attach(c);
            }
        }
    }

    @Override
    public final void detach() {
        attach(null);
    }

    @Override
    public final Configuration configuration() {
        return configuration;
    }

    // -------------------------------------------------------------------------
    // XXX: Result API
    // -------------------------------------------------------------------------

    @Override
    public final RecordType recordType() {
        return fields;
    }

    @SuppressWarnings({ "rawtypes" })
    @Override
    public final Row fieldsRow() {
        return new RowImpl(fields);
    }

    @Override
    public final  Field field(Field field) {
        return fields.field(field);
    }

    @Override
    public final Field field(String name) {
        return fields.field(name);
    }

    @Override
    public final Field field(int index) {
        return fields.field(index);
    }

    @Override
    public final Field[] fields() {
        return fields.fields().clone();
    }

    @Override
    public final boolean isEmpty() {
        return records.isEmpty();
    }

    @Override
    public final boolean isNotEmpty() {
        return !records.isEmpty();
    }

    @Override
    public final  T getValue(int index, Field field) {
        return get(index).getValue(field);
    }

    @Override
    @Deprecated
    public final  T getValue(int index, Field field, T defaultValue) {
        return get(index).getValue(field, defaultValue);
    }

    @Override
    public final Object getValue(int index, int fieldIndex) {
        return get(index).getValue(fieldIndex);
    }

    @Override
    @Deprecated
    public final Object getValue(int index, int fieldIndex, Object defaultValue) {
        return get(index).getValue(fieldIndex, defaultValue);
    }

    @Override
    public final Object getValue(int index, String fieldName) {
        return get(index).getValue(fieldName);
    }

    @Override
    @Deprecated
    public final Object getValue(int index, String fieldName, Object defaultValue) {
        return get(index).getValue(fieldName, defaultValue);
    }

    @SuppressWarnings("unchecked")
    @Override
    public final  List getValues(Field field) {
        return (List) getValues(indexOrFail(fieldsRow(), field));
    }

    @Override
    public final  List getValues(Field field, Class type) {
        return Convert.convert(getValues(field), type);
    }

    @Override
    public final  List getValues(Field field, Converter converter) {
        return Convert.convert(getValues(field), converter);
    }

    @Override
    public final List getValues(int fieldIndex) {
        List