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<?php
/*
* $Id: TaskdefTask.php 1224 2011-07-15 19:39:47Z 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/Task.php';
include_once 'phing/system/io/PhingFile.php';
/**
* Register a task for use within a buildfile.
*
* This is for registering your own tasks -- or any non-core Task -- for use within a buildfile.
* If you find that you are using a particular class frequently, you may want to edit the
* phing/tasks/defaults.properties file so that it is included by default. You may also
* want to submit it (if LGPL or compatible license) to be included in Phing distribution.
*
* <pre>
* <taskdef name="mytag" classname="path.to.MyHandlingClass"/>
* .
* .
* <mytag param1="val1" param2="val2"/>
* </pre>
*
* TODO:
* -- possibly refactor since this is almost the same as TypeDefTask
* (right now these are just too simple to really justify creating an abstract class)
*
* @author Hans Lellelid <hans@xmpl.org>
* @version $Revision: 1224 $
* @package phing.tasks.system
*/
class TaskdefTask extends Task {
/** Tag name for task that will be used in XML */
private $name;
/**
* Classname of task to register.
* This can be a dot-path -- relative to a location on PHP include_path.
* E.g. path.to.MyClass -> path/to/MyClass.php
* @var string
*/
private $classname;
/**
* Path to add to PHP include_path to aid in finding specified class.
* @var Path
*/
private $classpath;
/**
* Refid to already defined classpath
*/
private $classpathId;
/**
* Name of file to load multiple definitions from.
* @var string
*/
private $typeFile;
/**
* Set the classpath to be used when searching for component being defined
*
* @param Path $classpath A Path object containing the classpath.
*/
public function setClasspath(Path $classpath) {
if ($this->classpath === null) {
$this->classpath = $classpath;
} else {
$this->classpath->append($classpath);
}
}
/**
* Create the classpath to be used when searching for component being defined
*
* @return Path
*/
public function createClasspath() {
if ($this->classpath === null) {
$this->classpath = new Path($this->project);
}
return $this->classpath->createPath();
}
/**
* Reference to a classpath to use when loading the files.
*/
public function setClasspathRef(Reference $r) {
$this->classpathId = $r->getRefId();
$this->createClasspath()->setRefid($r);
}
/**
* Sets the name that will be used in XML buildfile.
* @param string $name
*/
public function setName($name) {
$this->name = $name;
}
/**
* Sets the class name / dotpath to use.
* @param string $class
*/
public function setClassname($class) {
$this->classname = $class;
}
/**
* Sets the file of definitionas to use to use.
* @param string $file
*/
public function setFile($file) {
$this->typeFile = $file;
}
/** Main entry point */
public function main() {
if ($this->typeFile === null &&
($this->name === null || $this->classname === null)) {
throw new BuildException("You must specify name and class attributes for <taskdef>.");
}
if ($this->typeFile == null) {
$this->log("Task " . $this->name . " will be handled by class " . $this->classname, Project::MSG_VERBOSE);
$this->project->addTaskDefinition($this->name, $this->classname, $this->classpath);
} else {
try { // try to load taskdefs given in file
$props = new Properties();
$in = new PhingFile((string) $this->typeFile);
if ($in === null) {
throw new BuildException("Can't load task list {$this->typeFile}");
}
$props->load($in);
$enum = $props->propertyNames();
foreach($enum as $key) {
$value = $props->getProperty($key);
$this->project->addTaskDefinition($key, $value, $this->classpath);
}
} catch (IOException $ioe) {
throw new BuildException("Can't load task list {$this->typeFile}");
}
}
}
}
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