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<?php
/**
* $Id: PDOSQLExecFormatterElement.php 1037 2011-02-08 10:16:34Z 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';
require_once 'phing/tasks/ext/pdo/PlainPDOResultFormatter.php';
require_once 'phing/tasks/ext/pdo/XMLPDOResultFormatter.php';
require_once 'phing/util/LogWriter.php';
/**
* 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>
* @package phing.tasks.ext.pdo
* @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 boolean
*/
private $useFile = true;
/**
* Output file for formatter.
* @var PhingFile
*/
private $outfile;
/**
* Print header columns.
* @var boolean
*/
private $showheaders = true;
/**
* Whether to format XML output.
* @var boolean
*/
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 boolean
*/
private $append = false;
/**
* Parameters for a custom formatter.
* @var array Parameter[]
*/
private $formatterParams = array();
/**
* @var PDOSQLExecTask
*/
private $parentTask;
/**
* Construct a new PDOSQLExecFormatterElement with parent task.
* @param PDOSQLExecTask $parentTask
*/
public function __construct(PDOSQLExecTask $parentTask)
{
$this->parentTask = $parentTask;
}
/**
* Supports nested <param> element (for custom formatter classes).
* @return Parameter
*/
public function createParam() {
$num = array_push($this->parameters, new Parameter());
return $this->parameters[$num-1];
}
/**
* Gets a configured output writer.
* @return Writer
*/
private function getOutputWriter()
{
if ($this->useFile) {
$of = $this->getOutfile();
if (!$of) {
$of = new PhingFile($this->formatter->getPreferredOutfile());
}
return new FileWriter($of, $this->append);
} else {
return $this->getDefaultOutput();
}
}
/**
* Configures wrapped formatter class with any attributes on this element.
*/
public function prepare() {
if (!$this->formatter) {
throw new BuildException("No formatter specified (use type or classname attribute)", $this->getLocation());
}
$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.", $this->getLocation());
}
call_user_func(array($this->formatter, $method), $param->getValue());
}
}
/**
* Sets the formatter type.
* @param string $type
*/
function setType($type) {
$this->type = $type;
if ($this->type == "xml") {
$this->formatter = new XMLPDOResultFormatter();
} elseif ($this->type == "plain") {
$this->formatter = new PlainPDOResultFormatter();
} else {
throw new BuildException("Formatter '" . $this->type . "' not implemented");
}
}
/**
* Set classname for a custom formatter (must extend PDOResultFormatter).
* @param string $className
*/
function setClassName($className) {
$classNameNoDot = Phing::import($className);
$this->formatter = new $classNameNoDot();
}
/**
* Set whether to write formatter results to file.
* @param boolean $useFile
*/
function setUseFile($useFile) {
$this->useFile = (boolean) $useFile;
}
/**
* Return whether to write formatter results to file.
* @return boolean
*/
function getUseFile() {
return $this->useFile;
}
/**
* Sets the output file for the formatter results.
* @param PhingFile $outFile
*/
function setOutfile(PhingFile $outfile) {
$this->outfile = $outfile;
}
/**
* Get the output file.
* @return PhingFile
*/
function getOutfile() {
return $this->outfile;
/*
} else {
return new PhingFile($this->formatter->getPreferredOutfile());
}*/
}
/**
* whether output should be appended to or overwrite
* an existing file. Defaults to false.
* @param boolean $append
*/
public function setAppend($append) {
$this->append = (boolean) $append;
}
/**
* Whether output should be appended to file.
* @return boolean
*/
public function getAppend() {
return $this->append;
}
/**
* Print headers for result sets from the
* statements; optional, default true.
* @param boolean $showheaders
*/
public function setShowheaders($showheaders) {
$this->showheaders = (boolean) $showheaders;
}
/**
* Sets the column delimiter.
* @param string $v
*/
public function setColdelim($v) {
$this->coldelimiter = $v;
}
/**
* Sets the row delimiter.
* @param string $v
*/
public function setRowdelim($v) {
$this->rowdelimiter = $v;
}
/**
* Set the DOM document encoding.
* @param string $v
*/
public function setEncoding($v) {
$this->encoding = $v;
}
/**
* @param boolean $v
*/
public function setFormatOutput($v) {
$this->formatOutput = (boolean) $v;
}
/**
* Gets a default output writer for this task.
* @return Writer
*/
private function getDefaultOutput()
{
return new LogWriter($this->parentTask);
}
/**
* Gets the formatter that has been configured based on this element.
* @return PDOResultFormatter
*/
function getFormatter() {
return $this->formatter;
}
}
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