. */ require_once 'phing/parser/AbstractHandler.php'; require_once 'phing/system/io/PhingFile.php'; /** * Handler class for the XML element This class handles all elements * under the element. * * @author Andreas Aderhold * @copyright (c) 2001,2002 THYRELL. All rights reserved * @version $Revision: 1.14 $ $Date: 2005/10/04 19:13:44 $ * @access public * @package phing.parser */ class ProjectHandler extends AbstractHandler { /** * The phing project configurator object. * @var ProjectConfigurator */ private $configurator; /** * Constructs a new ProjectHandler * * @param object the ExpatParser object * @param object the parent handler that invoked this handler * @param object the ProjectConfigurator object * @access public */ function __construct($parser, $parentHandler, $configurator) { $this->configurator = $configurator; parent::__construct($parser, $parentHandler); } /** * Executes initialization actions required to setup the project. Usually * this method handles the attributes of a tag. * * @param string the tag that comes in * @param array attributes the tag carries * @param object the ProjectConfigurator object * @throws ExpatParseException if attributes are incomplete or invalid * @access public */ function init($tag, $attrs) { $def = null; $name = null; $id = null; $baseDir = null; // some shorthands $project = $this->configurator->project; $buildFileParent = $this->configurator->buildFileParent; foreach ($attrs as $key => $value) { if ($key === "default") { $def = $value; } elseif ($key === "name") { $name = $value; } elseif ($key === "id") { $id = $value; } elseif ($key === "basedir") { $baseDir = $value; } else { throw new ExpatParseException("Unexpected attribute '$key'"); } } if ($def === null) { throw new ExpatParseException("The default attribute of project is required"); } $project->setDefaultTarget($def); if ($name !== null) { $project->setName($name); $project->addReference($name, $project); } if ($id !== null) { $project->addReference($id, $project); } if ($project->getProperty("project.basedir") !== null) { $project->setBasedir($project->getProperty("project.basedir")); } else { if ($baseDir === null) { $project->setBasedir($buildFileParent->getAbsolutePath()); } else { // check whether the user has specified an absolute path $f = new PhingFile($baseDir); if ($f->isAbsolute()) { $project->setBasedir($baseDir); } else { $project->setBaseDir($project->resolveFile($baseDir, $buildFileParent)); } } } } /** * Handles start elements within the tag by creating and * calling the required handlers for the detected element. * * @param string the tag that comes in * @param array attributes the tag carries * @throws ExpatParseException if a unxepected element occurs * @access public */ function startElement($name, $attrs) { $project = $this->configurator->project; $types = $project->getDataTypeDefinitions(); if ($name == "target") { $tf = new TargetHandler($this->parser, $this, $this->configurator); $tf->init($name, $attrs); } elseif (isset($types[$name])) { $tyf = new DataTypeHandler($this->parser, $this, $this->configurator); $tyf->init($name, $attrs); } else { $tf = new TaskHandler($this->parser, $this, $this->configurator); $tf->init($name, $attrs); } } }