Subversion-Projekte lars-tiefland.php_share

<?php
/**
 * $Id: FormatterElement.php 148 2007-02-13 11:15:53Z mrook $
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information please see
 * <http://phing.info>.
 */

require_once 'phing/system/io/PhingFile.php';

/**
 * Abstract 
 *
 * @author Hans Lellelid <hans@xmpl.org>
 * @package phing.tasks.ext.pdo
 * @since 2.3.0
 */
abstract class PDOResultFormatter
{
        /**
         * Output writer.
         *
         * @var Writer
         */
        protected $out;

        /**
         * Sets the output writer.
         *
         * @param Writer $out
         */
        public function setOutput(Writer $out) {
                $this->out = $out;
        }

        /**
         * Gets the output writer.
         *
         * @return Writer
         */
        public function getOutput() {
                return $this->out;
        }

        /**
         * Gets the preferred output filename for this formatter.
         * @return string
         */
        abstract public function getPreferredOutfile();

        /**
         * Perform any initialization.
         */
        public function initialize() {

        }

        /**
         * Processes a specific row from PDO result set.
         *
         * @param array $row Row of PDO result set.
         */
        abstract public function processRow($row);

        /**
         * Perform any final tasks and Close the writer.
         */
        public function close() {
                $this->out->close();
        }
}