diff options
Diffstat (limited to 'buildscripts/phing/classes/phing/parser/TaskHandler.php')
| -rwxr-xr-x | buildscripts/phing/classes/phing/parser/TaskHandler.php | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/buildscripts/phing/classes/phing/parser/TaskHandler.php b/buildscripts/phing/classes/phing/parser/TaskHandler.php deleted file mode 100755 index 53e07a56..00000000 --- a/buildscripts/phing/classes/phing/parser/TaskHandler.php +++ /dev/null @@ -1,234 +0,0 @@ -<?php -/* - * $Id: 3b31bb3e2c1ae122411833c67617e7cebf6967b8 $ - * - * 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>. - */ - -include_once 'phing/UnknownElement.php'; - -/** - * The task handler class. - * - * This class handles the occurance of a <task> tag and it's possible - * nested tags (datatypes and tasks) that may be unknown off bat and are - * initialized on the fly. - * - * @author Andreas Aderhold <andi@binarycloud.com> - * @copyright 2001,2002 THYRELL. All rights reserved - * @version $Id: 3b31bb3e2c1ae122411833c67617e7cebf6967b8 $ - * @package phing.parser - */ -class TaskHandler extends AbstractHandler { - - /** - * Reference to the target object that contains the currently parsed - * task - * @var object the target instance - */ - private $target; - - /** - * Reference to the target object that represents the currently parsed - * target. This must not necessarily be a target, hence extra variable. - * @var object the target instance - */ - private $container; - - /** - * Reference to the task object that represents the currently parsed - * target. - * @var Task - */ - private $task; - - /** - * Wrapper for the parent element, if any. The wrapper for this - * element will be added to this wrapper as a child. - * @var RuntimeConfigurable - */ - private $parentWrapper; - - /** - * Wrapper for this element which takes care of actually configuring - * the element, if this element is contained within a target. - * Otherwise the configuration is performed with the configure method. - * @see ProjectHelper::configure(Object,AttributeList,Project) - */ - private $wrapper; - - /** - * The phing project configurator object - * @var ProjectConfigurator - */ - private $configurator; - - /** - * Constructs a new TaskHandler and sets up everything. - * - * @param AbstractSAXParser The ExpatParser object - * @param object $parentHandler The parent handler that invoked this handler - * @param ProjectConfigurator $configurator - * @param TaskContainer $container The container object this task is contained in (null for top-level tasks). - * @param RuntimeConfigurable $parentWrapper Wrapper for the parent element, if any. - * @param Target $target The target object this task is contained in (null for top-level tasks). - */ - function __construct(AbstractSAXParser $parser, $parentHandler, ProjectConfigurator $configurator, $container = null, $parentWrapper = null, $target = null) { - - parent::__construct($parser, $parentHandler); - - if (($container !== null) && !($container instanceof TaskContainer)) { - throw new Exception("Argument expected to be a TaskContainer, got something else"); - } - if (($parentWrapper !== null) && !($parentWrapper instanceof RuntimeConfigurable)) { - throw new Exception("Argument expected to be a RuntimeConfigurable, got something else."); - } - if (($target !== null) && !($target instanceof Target)) { - throw new Exception("Argument expected to be a Target, got something else"); - } - - $this->configurator = $configurator; - $this->container = $container; - $this->parentWrapper = $parentWrapper; - $this->target = $target; - } - - /** - * Executes initialization actions required to setup the data structures - * related to the tag. - * <p> - * This includes: - * <ul> - * <li>creation of the task object</li> - * <li>calling the setters for attributes</li> - * <li>adding the task to the container object</li> - * <li>adding a reference to the task (if id attribute is given)</li> - * <li>executing the task if the container is the <project> - * element</li> - * </ul> - * - * @param string $tag The tag that comes in - * @param array $attrs Attributes the tag carries - * @throws ExpatParseException if attributes are incomplete or invalid - */ - function init($tag, $attrs) { - // shorthands - try { - $configurator = $this->configurator; - $project = $this->configurator->project; - - $this->task = $project->createTask($tag); - } catch (BuildException $be) { - // swallow here, will be thrown again in - // UnknownElement->maybeConfigure if the problem persists. - print("Swallowing exception: ".$be->getMessage() . "\n"); - } - - // the task is not known of bat, try to load it on thy fly - if ($this->task === null) { - $this->task = new UnknownElement($tag); - $this->task->setProject($project); - $this->task->setTaskType($tag); - $this->task->setTaskName($tag); - } - - // add file position information to the task (from parser) - // should be used in task exceptions to provide details - $this->task->setLocation($this->parser->getLocation()); - $configurator->configureId($this->task, $attrs); - - if ($this->container) { - $this->container->addTask($this->task); - } - - // Top level tasks don't have associated targets - // FIXME: if we do like Ant 1.6 and create an implicitTarget in the projectconfigurator object - // then we don't need to check for null here ... but there's a lot of stuff that will break if we - // do that at this point. - if ($this->target !== null) { - $this->task->setOwningTarget($this->target); - $this->task->init(); - $this->wrapper = $this->task->getRuntimeConfigurableWrapper(); - $this->wrapper->setAttributes($attrs); - /* - Commenting this out as per thread on Premature configurate of ReuntimeConfigurables - with Matthias Pigulla: http://phing.tigris.org/servlets/ReadMsg?list=dev&msgNo=251 - - if ($this->parentWrapper !== null) { // this may not make sense only within this if-block, but it - // seems to address current use cases adequately - $this->parentWrapper->addChild($this->wrapper); - } - */ - } else { - $this->task->init(); - $configurator->configure($this->task, $attrs, $project); - } - } - - /** - * Executes the task at once if it's directly beneath the <project> tag. - */ - protected function finished() { - if ($this->task !== null && $this->target === null && $this->container === null) { - try { - $this->task->perform(); - } catch (Exception $e) { - $this->task->log($e->getMessage(), Project::MSG_ERR); - throw $e; - } - } - } - - /** - * Handles character data. - * - * @param string $data The CDATA that comes in - */ - function characters($data) { - if ($this->wrapper === null) { - $configurator = $this->configurator; - $project = $this->configurator->project; - try { // try - $configurator->addText($project, $this->task, $data); - } catch (BuildException $exc) { - throw new ExpatParseException($exc->getMessage(), $this->parser->getLocation()); - } - } else { - $this->wrapper->addText($data); - } - } - - /** - * Checks for nested tags within the current one. Creates and calls - * handlers respectively. - * - * @param string $name The tag that comes in - * @param array $attrs Attributes the tag carries - */ - function startElement($name, $attrs) { - $project = $this->configurator->project; - if ($this->task instanceof TaskContainer) { - //print("TaskHandler::startElement() (TaskContainer) name = $name, attrs = " . implode(",",$attrs) . "\n"); - $th = new TaskHandler($this->parser, $this, $this->configurator, $this->task, $this->wrapper, $this->target); - $th->init($name, $attrs); - } else { - //print("TaskHandler::startElement() name = $name, attrs = " . implode(",",$attrs) . "\n"); - $tmp = new NestedElementHandler($this->parser, $this, $this->configurator, $this->task, $this->wrapper, $this->target); - $tmp->init($name, $attrs); - } - } -} |