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/*
 * This file is part of Log4Jdbc.
 *
 * Log4Jdbc is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Log4Jdbc is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Log4Jdbc.  If not, see .
 *
 */
package fr.ms.log4jdbc.utils;

import fr.ms.lang.delegate.DefaultStringMakerFactory;
import fr.ms.lang.delegate.StringMaker;
import fr.ms.lang.delegate.StringMakerFactory;
import fr.ms.log4jdbc.context.Batch;
import fr.ms.log4jdbc.context.Transaction;
import fr.ms.log4jdbc.resultset.ResultSetCollector;
import fr.ms.log4jdbc.resultset.Row;
import fr.ms.log4jdbc.sql.Query;

/**
 *
 * @see Marco4J
 *
 *
 * @author Marco Semiao
 *
 */
public final class QueryString {

    private final static StringMakerFactory stringFactory = DefaultStringMakerFactory.getInstance();

    private final static String nl = System.getProperty("line.separator");

    public final static String buildMessageQuery(final Query query) {
	final StringMaker sb = stringFactory.newString();

	sb.append("Query Number : " + query.getQueryNumber() + " - State : " + query.getState());

	final Integer updateCount = query.getUpdateCount();
	if (updateCount != null) {
	    sb.append(" - Update Count : " + updateCount);
	}

	final ResultSetCollector resultSetCollector = query.getResultSetCollector();
	if (resultSetCollector != null && resultSetCollector.isClosed()) {
	    final Row[] rows = resultSetCollector.getRows();
	    if (rows != null) {
		sb.append(" - Result Count : " + rows.length);
	    }
	}

	sb.append(nl);

	final Transaction transaction = query.getTransaction();
	if (transaction != null) {
	    sb.append("Transaction Number : " + transaction.getTransactionNumber() + " - State : " + transaction.getTransactionState());
	    sb.append(nl);
	}

	final Batch batch = query.getBatch();
	if (batch != null) {
	    sb.append("Batch Number : " + batch.getBatchNumber() + " - State : " + batch.getBatchState());
	    sb.append(nl);
	}

	final String sql = query.getSQLQuery();

	if (sql != null) {
	    sb.append(nl);

	    sb.append(sql);

	    sb.append(nl);
	}

	return sb.toString();
    }
}