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<?php
/*
* $Id: 95c34bb6a364dc0131e9e9c5c124d5074b4a2a21 $
*
* 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/types/selectors/BaseExtendSelector.php';
/**
* Selector that selects a certain kind of file: directory or regular file.
*
* @author Hans Lellelid <hans@xmpl.org> (Phing)
* @author Jeff Turner <jefft@apache.org> (Ant)
* @version $Id: 95c34bb6a364dc0131e9e9c5c124d5074b4a2a21 $
* @package phing.types.selectors
*/
class TypeSelector extends BaseExtendSelector {
private $type;
/** Key to used for parameterized custom selector */
const TYPE_KEY = "type";
/** Valid types */
private static $types = array('file', 'dir', 'link');
/**
* @return string A string describing this object
*/
public function toString() {
$buf = "{typeselector type: " . $this->type . "}";
return $buf;
}
/**
* Set the type of file to require.
* @param string $type The type of file - 'file' or 'dir'
*/
public function setType($type) {
$this->type = $type;
}
/**
* When using this as a custom selector, this method will be called.
* It translates each parameter into the appropriate setXXX() call.
*
* @param array $parameters the complete set of parameters for this selector
*/
public function setParameters($parameters) {
parent::setParameters($parameters);
if ($parameters !== null) {
for ($i = 0, $size=count($parameters); $i < $size; $i++) {
$paramname = $parameters[$i]->getName();
if (self::TYPE_KEY == strtolower($paramname)) {
$this->setType($parameters[$i]->getValue());
} else {
$this->setError("Invalid parameter " . $paramname);
}
}
}
}
/**
* Checks to make sure all settings are kosher. In this case, it
* means that the pattern attribute has been set.
*
*/
public function verifySettings() {
if ($this->type === null) {
$this->setError("The type attribute is required");
} elseif (!in_array($this->type, self::$types, true)) {
$this->setError("Invalid type specified; must be one of (" . implode(self::$types) . ")");
}
}
/**
* The heart of the matter. This is where the selector gets to decide
* on the inclusion of a file in a particular fileset.
*
* @param PhingFile $basedir the base directory the scan is being done from
* @param string $filename is the name of the file to check
* @param PhingFile $file is a PhingFile object the selector can use
* @return boolean Whether the file should be selected or not
*/
public function isSelected(PhingFile $basedir, $filename, PhingFile $file) {
// throw BuildException on error
$this->validate();
if ($file->isLink()) {
if ($this->type == 'link')
return true;
$this->log($file->getAbsolutePath() . " is a link, proceeding with " . $file->getCanonicalPath() . " instead.", Project::MSG_DEBUG);
$file = new PhingFile($file->getCanonicalPath());
}
if ($file->isDirectory()) {
return $this->type === 'dir';
} else {
return $this->type === 'file';
}
}
}
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