<?php

/*
 *  $Id: PropelOldOMTask.php 536 2007-01-10 14:30:38Z heltem $
 *
 * 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://propel.phpdb.org>.
 */

require_once 'propel/phing/AbstractPropelDataModelTask.php';
include_once 'propel/engine/builder/om/ClassTools.php';

/**
 * This Task creates the OM classes based on the XML schema file using the legacy templates.
 *
 * @author     Hans Lellelid <hans@xmpl.org>
 * @package    propel.phing
 * @deprecated
 */
class PropelOldOMTask extends AbstractPropelDataModelTask {

	/**
	 * The platform (php4, php5, etc.) for which the om is being built.
	 * @var        string
	 */
	private $targetPlatform;

	/**
	 * Sets the platform (php4, php5, etc.) for which the om is being built.
	 * @param      string $v
	 */
	public function setTargetPlatform($v) {
		$this->targetPlatform = $v;
	}

	/**
	 * Gets the platform (php4, php5, etc.) for which the om is being built.
	 * @return     string
	 */
	public function getTargetPlatform() {
		return $this->targetPlatform;
	}

	public function main() {

		// check to make sure task received all correct params
		$this->validate();

		$basepath = $this->getOutputDirectory();

		// Get new Capsule context
		$generator = $this->createContext();
		$generator->put("basepath", $basepath); // make available to other templates

		$targetPlatform = $this->getTargetPlatform(); // convenience for embedding in strings below

		// we need some values that were loaded into the template context
		$basePrefix = $generator->get('basePrefix');
		$project = $generator->get('project');

		foreach ($this->getDataModels() as $dataModel) {
			$this->log("Processing Datamodel : " . $dataModel->getName());

			foreach ($dataModel->getDatabases() as $database) {

				$this->log("  - processing database : " . $database->getName());
				$generator->put("platform", $database->getPlatform());


				foreach ($database->getTables() as $table) {

					if (!$table->isForReferenceOnly()) {
						if ($table->getPackage()) {
							$package = $table->getPackage();
						} else {
							$package = $this->targetPackage;
						}

						$pkbase = "$package.om";
						$pkpeer = "$package";
						$pkmap = "$package.map";

						// make these available
						$generator->put("package", $package);
						$generator->put("pkbase", $pkbase);
						//$generator->put("pkpeer", $pkpeer); -- we're not using this yet
						$generator->put("pkmap", $pkmap);

						foreach(array($pkpeer, $pkmap, $pkbase) as $pk) {
							$path = strtr($pk, '.', '/');
							$f = new PhingFile($this->getOutputDirectory(), $path);
							if (!$f->exists()) {
								if (!$f->mkdirs()) {
								    throw new Exception("Error creating directories: ". $f->getPath());
								}
							}
						} // for each package


						$this->log("\t+ " . $table->getName());

						$generator->put("table", $table);

						// Create the Base Peer class
						$this->log("\t\t-> " . $basePrefix . $table->getPhpName() . "Peer");
						$path = ClassTools::getFilePath($pkbase, $basePrefix . $table->getPhpName() . "Peer");
						$generator->parse("om/$targetPlatform/Peer.tpl", $path);

						// Create the Base object class
						$this->log("\t\t-> " . $basePrefix . $table->getPhpName());
						$path = ClassTools::getFilePath($pkbase, $basePrefix . $table->getPhpName());
						$generator->parse("om/$targetPlatform/Object.tpl", $path);

						if ($table->isTree()) {
							// Create the Base NodePeer class
							$this->log("\t\t-> " . $basePrefix . $table->getPhpName() . "NodePeer");
							$path = ClassTools::getFilePath($pkbase, $basePrefix . $table->getPhpName() . "NodePeer");
							$generator->parse("om/$targetPlatform/NodePeer.tpl", $path);

							// Create the Base Node class if the table is a tree
							$this->log("\t\t-> " . $basePrefix . $table->getPhpName() . "Node");
							$path = ClassTools::getFilePath($pkbase, $basePrefix . $table->getPhpName() . "Node");
							$generator->parse("om/$targetPlatform/Node.tpl", $path);
						}

						// Create MapBuilder class if this table is not an alias
						if (!$table->isAlias()) {
							$this->log("\t\t-> " . $table->getPhpName() . "MapBuilder");
							$path = ClassTools::getFilePath($pkmap, $table->getPhpName() . "MapBuilder");
							$generator->parse("om/$targetPlatform/MapBuilder.tpl", $path);
						} // if !$table->isAlias()

						// Create [empty] stub Peer class if it does not already exist
						$path = ClassTools::getFilePath($package, $table->getPhpName() . "Peer");
						$_f = new PhingFile($basepath, $path);
						if (!$_f->exists()) {
							$this->log("\t\t-> " . $table->getPhpName() . "Peer");
							$generator->parse("om/$targetPlatform/ExtensionPeer.tpl", $path);
						} else {
							$this->log("\t\t-> (exists) " . $table->getPhpName() . "Peer");
						}

						// Create [empty] stub object class if it does not already exist
						$path = ClassTools::getFilePath($package, $table->getPhpName());
						$_f = new PhingFile($basepath, $path);
						if (!$_f->exists()) {
							$this->log("\t\t-> " . $table->getPhpName());
							$generator->parse("om/$targetPlatform/ExtensionObject.tpl", $path);
						} else {
							$this->log("\t\t-> (exists) " . $table->getPhpName());
						}

						if ($table->isTree()) {
							// Create [empty] stub Node Peer class if it does not already exist
							$path = ClassTools::getFilePath($package, $table->getPhpName() . "NodePeer");
							$_f = new PhingFile($basepath, $path);
							if (!$_f->exists()) {
								$this->log("\t\t-> " . $table->getPhpName() . "NodePeer");
								$generator->parse("om/$targetPlatform/ExtensionNodePeer.tpl", $path);
							} else {
								$this->log("\t\t-> (exists) " . $table->getPhpName() . "NodePeer");
							}

							// Create [empty] stub Node class if it does not already exist
							$path = ClassTools::getFilePath($package, $table->getPhpName() . "Node");
							$_f = new PhingFile($basepath, $path);
							if (!$_f->exists()) {
								$this->log("\t\t-> " . $table->getPhpName() . "Node");
								$generator->parse("om/$targetPlatform/ExtensionNode.tpl", $path);
							} else {
								$this->log("\t\t-> (exists) " . $table->getPhpName() . "Node");
							}
						}

						// Create [empty] interface if it does not already exist
						if ($table->getInterface()) {
							$path = ClassTools::getFilePath($table->getInterface());
							$_f = new PhingFile($basepath, $path);
							if (!$_f->exists()) {

								$_dir = new PhingFile(dirname($_f->getAbsolutePath()));
								$_dir->mkdirs();

								$this->log("\t\t-> " . $table->getInterface());
								$generator->parse("om/$targetPlatform/Interface.tpl", $path);

							} else {
								$this->log("\t\t-> (exists) " . $table->getInterface());
							}
						}

						// If table has enumerated children (uses inheritance) then create the empty child stub classes
						// if they don't already exist.
						if ($table->getChildrenColumn()) {
							$col = $table->getChildrenColumn();
							if ($col->isEnumeratedClasses()) {
								foreach ($col->getChildren() as $child) {
									$childpkg = ($child->getPackage() ? $child->getPackage() : $package);
								    $generator->put("child", $child);
									$generator->put("package", $childpkg);
								    $path = ClassTools::getFilePath($childpkg, $child->getClassName());
								    $_f = new PhingFile($basepath, $path);
								    if (!$_f->exists()) {
								        $this->log("\t\t-> " . $child->getClassName());
								        $generator->parse("om/$targetPlatform/MultiExtendObject.tpl", $path);
								    } else {
								        $this->log("\t\t-> (exists) " . $child->getClassName());
								    }
								} // foreach
							} // if col->is enumerated
						} // if tbl->getChildrenCol

					} // if !$table->isForReferenceOnly()

				} // foreach table

			} // foreach database

		} // foreach dataModel


	} // main()
}