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<?php |
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/** |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* This software consists of voluntary contributions made by many individuals |
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* and is licensed under the LGPL. For more information please see |
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* <http://phing.info>. |
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*/ |
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namespace Phing\Dispatch; |
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use Phing\Exception\BuildException; |
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use Phing\Task; |
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use Phing\UnknownElement; |
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use ReflectionClass; |
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use ReflectionException; |
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/** |
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* Determines and Executes the action method for the task. |
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* |
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* @author Siad Ardroumli <[email protected]> |
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*/ |
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class DispatchUtils |
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{ |
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/** |
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* Determines and Executes the action method for the task. |
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* |
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* @param object $task the task to execute |
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* |
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* @throws BuildException on error |
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*/ |
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public static function main($task) |
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{ |
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$methodName = 'main'; |
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$dispatchable = null; |
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try { |
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if ($task instanceof Dispatchable) { |
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$dispatchable = $task; |
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} elseif ($task instanceof UnknownElement) { |
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$ue = $task; |
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$realThing = $ue->getRealThing(); |
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if (null != $realThing && $realThing instanceof Dispatchable && $realThing instanceof Task) { |
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$dispatchable = $realThing; |
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} |
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} |
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if (null != $dispatchable) { |
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$mName = null; |
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$name = trim($dispatchable->getActionParameterName()); |
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if (empty($name)) { |
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throw new BuildException( |
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'Action Parameter Name must not be empty for Dispatchable Task.' |
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); |
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} |
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$mName = 'get' . ucfirst($name); |
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try { |
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$c = new ReflectionClass($dispatchable); |
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$actionM = $c->getMethod($mName); |
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$o = $actionM->invoke($dispatchable); |
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$methodName = trim((string) $o); |
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if (empty($methodName)) { |
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throw new ReflectionException(); |
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} |
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} catch (ReflectionException $re) { |
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throw new BuildException( |
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"Dispatchable Task attribute '" . $name . "' not set or value is empty." |
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); |
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} |
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$executeM = $c->getMethod($methodName); |
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$executeM->invoke($dispatchable); |
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if ($task instanceof UnknownElement) { |
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$task->setRealThing(null); |
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} |
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} else { |
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try { |
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$refl = new ReflectionClass($task); |
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$executeM = $refl->getMethod($methodName); |
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} catch (ReflectionException $re) { |
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throw new BuildException('No public ' . $methodName . '() in ' . get_class($task)); |
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} |
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$executeM->invoke($task); |
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if ($task instanceof UnknownElement) { |
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$task->setRealThing(null); |
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} |
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} |
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} catch (ReflectionException $e) { |
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throw new BuildException($e); |
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} |
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} |
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} |
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