Phing\Task\System\Pdo\PDOSQLExecFormatterElement

Complexity

Total Complexity

28

Size/Duplication

Total Lines	334
Duplicated Lines	0 %

Test Coverage

Coverage

69.51%

Importance

Changes

0

19 Methods

Rating	Name	Duplication	Size	Complexity
A	getOutfile()	0	3	1
A	setAppend()	0	3	1
A	getDefaultOutput()	0	3	1
A	setColdelim()	0	3	1
A	createParam()	0	5	1
B	prepare()	0	34	6
A	setOutfile()	0	3	1
A	__construct()	0	3	1
A	setEncoding()	0	3	1
A	getAppend()	0	3	1
A	setType()	0	9	3
A	setUseFile()	0	3	1
A	getUseFile()	0	3	1
A	setShowheaders()	0	3	1
A	setClassName()	0	4	1
A	setRowdelim()	0	3	1
A	getFormatter()	0	3	1
A	setFormatOutput()	0	3	1
A	getOutputWriter()	0	12	3

<?php

/**
 * 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>.
 */

namespace Phing\Task\System\Pdo;

use Phing\Exception\BuildException;
use Phing\Io\File;
use Phing\Io\FileWriter;
use Phing\Io\IOException;
use Phing\Io\LogWriter;
use Phing\Io\Writer;
use Phing\Parser\Location;
use Phing\Phing;
use Phing\Project;
use Phing\Type\Parameter;

/**
 * A class to represent the nested <formatter> element for PDO SQL results.
 *
 * This class is inspired by the similarly-named class in the PHPUnit tasks.
 *
 * @author  Hans Lellelid <hans@xmpl.org>
 *
 * @since   2.3.0
 */
class PDOSQLExecFormatterElement
{
    /**
     * @var PDOResultFormatter
     */
    private $formatter;

    /**
     * The type of the formatter (used for built-in formatter classes).
     *
     * @var string
     */
    private $type = '';

    /**
     * Whether to use file (or write output to phing log).
     *
     * @var bool
     */
    private $useFile = true;

    /**
     * Output file for formatter.
     *
     * @var File
     */
    private $outfile;

    /**
     * Print header columns.
     *
     * @var bool
     */
    private $showheaders = true;

    /**
     * Whether to format XML output.
     *
     * @var bool
     */
    private $formatoutput = true;

    /**
     * Encoding for XML output.
     *
     * @var string
     */
    private $encoding;

    /**
     * Column delimiter.
     * Defaults to ','.
     *
     * @var string
     */
    private $coldelimiter = ',';

    /**
     * Row delimiter.
     * Defaults to PHP_EOL.
     *
     * @var string
     */
    private $rowdelimiter = PHP_EOL;

    /**
     * Append to an existing file or overwrite it?
     *
     * @var bool
     */
    private $append = false;

    /**
     * Parameters for a custom formatter.
     *
     * @var array Parameter[]
     */
    private $formatterParams = [];

    /**
     * @var PDOSQLExecTask
     */
    private $parentTask;

    /**
     * @var Parameter[]
     */
    private $parameters = [];

    /**
     * @var bool
     */
    private $formatOutput;

    /**
     * Construct a new PDOSQLExecFormatterElement with parent task.
     */
    public function __construct(PDOSQLExecTask $parentTask)
    {
        $this->parentTask = $parentTask;
    }

    /**
     * Supports nested <param> element (for custom formatter classes).
     *
     * @return Parameter
     */
    public function createParam(): Parameter
    {
        $num = array_push($this->parameters, new Parameter());

        return $this->parameters[$num - 1];
    }

    /**
     * Configures wrapped formatter class with any attributes on this element.
     *
     * @throws BuildException
     */
    public function prepare(Location $location): void
    {
        if (!$this->formatter) {
            throw new BuildException('No formatter specified (use type or classname attribute)', $location);
        }

        $out = $this->getOutputWriter();

        $this->parentTask->log('Setting output writer to: ' . get_class($out), Project::MSG_VERBOSE);
        $this->formatter->setOutput($out);

        if ($this->formatter instanceof PlainPDOResultFormatter) {
            // set any options that apply to the plain formatter
            $this->formatter->setShowheaders($this->showheaders);
            $this->formatter->setRowdelim($this->rowdelimiter);
            $this->formatter->setColdelim($this->coldelimiter);
        } elseif ($this->formatter instanceof XMLPDOResultFormatter) {
            // set any options that apply to the xml formatter
            $this->formatter->setEncoding($this->encoding);
            $this->formatter->setFormatOutput($this->formatoutput);
        }

        foreach ($this->formatterParams as $param) {
            $param = new Parameter();
            $method = 'set' . $param->getName();
            if (!method_exists($this->formatter, $param->getName())) {
                throw new BuildException(
                    'Formatter ' . get_class(
                        $this->formatter
                    ) . " does not have a {$method} method.",
                    $location
                );
            }
            call_user_func([$this->formatter, $method], $param->getValue());
        }
    }

    /**
     * Sets the formatter type.
     *
     * @param string $type
     *
     * @throws BuildException
     */
    public function setType(string $type): void
    {
        $this->type = $type;
        if ('xml' === $this->type) {
            $this->formatter = new XMLPDOResultFormatter();
        } elseif ('plain' === $this->type) {
            $this->formatter = new PlainPDOResultFormatter();
        } else {
            throw new BuildException("Formatter '" . $this->type . "' not implemented");
        }
    }

    /**
     * Set classname for a custom formatter (must extend PDOResultFormatter).
     *
     * @param string $className
     */
    public function setClassName(string $className): void
    {
        $classNameNoDot = Phing::import($className);
        $this->formatter = new $classNameNoDot();
    }

    /**
     * Set whether to write formatter results to file.
     *
     * @param bool $useFile
     */
    public function setUseFile(bool $useFile): void
    {
        $this->useFile = $useFile;
    }

    /**
     * Return whether to write formatter results to file.
     *
     * @return bool
     */
    public function getUseFile(): bool
    {
        return $this->useFile;
    }

    /**
     * Sets the output file for the formatter results.
     *
     * @param File $outfile
     */
    public function setOutfile(File $outfile): void
    {
        $this->outfile = $outfile;
    }

    /**
     * Get the output file.
     *
     * @return File|null
     */
    public function getOutfile(): ?File
    {
        return $this->outfile;
    }

    /**
     * whether output should be appended to or overwrite
     * an existing file.  Defaults to false.
     *
     * @param bool $append
     */
    public function setAppend(bool $append): void
    {
        $this->append = (bool) $append;
    }

    /**
     * Whether output should be appended to file.
     *
     * @return bool
     */
    public function getAppend(): bool
    {
        return $this->append;
    }

    /**
     * Print headers for result sets from the
     * statements; optional, default true.
     *
     * @param bool $showheaders
     */
    public function setShowheaders($showheaders): void
    {
        $this->showheaders = (bool) $showheaders;
    }

    /**
     * Sets the column delimiter.
     *
     * @param string $v
     */
    public function setColdelim($v): void
    {
        $this->coldelimiter = $v;
    }

    /**
     * Sets the row delimiter.
     *
     * @param string $v
     */
    public function setRowdelim($v): void
    {
        $this->rowdelimiter = $v;
    }

    /**
     * Set the DOM document encoding.
     *
     * @param string $v
     */
    public function setEncoding($v): void
    {
        $this->encoding = $v;
    }

    /**
     * @param bool $v
     */
    public function setFormatOutput($v): void
    {
        $this->formatOutput = (bool) $v;
    }

    /**
     * Gets the formatter that has been configured based on this element.
     *
     * @return PDOResultFormatter
     */
    public function getFormatter(): ?PDOResultFormatter
    {
        return $this->formatter;
    }

    /**
     * Gets a configured output writer.
     *
     * @return Writer
     * @throws IOException
     */
    private function getOutputWriter()
    {
        if ($this->useFile) {
            $of = $this->getOutfile();
            if (!$of) {

$of is of type Phing\Io\File, thus it always evaluated to true.

                $of = new File($this->formatter->getPreferredOutfile());
            }

            return new FileWriter($of, $this->append);
        }

        return $this->getDefaultOutput();
    }

    /**
     * Gets a default output writer for this task.
     *
     * @return Writer
     */
    private function getDefaultOutput()
    {
        return new LogWriter($this->parentTask);
    }
}