/sbweb/sbweb_logica/lib/symfony/plugins/sfPropelPlugin/lib/vendor/propel-generator/classes/propel/engine/GeneratorConfig.php

<?php



/*

 *  $Id: GeneratorConfig.php 989 2008-03-11 14:29:30Z 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>.

 */



/**

 * A class that holds build properties and provide a class loading mechanism for the generator.

 *

 * @author     Hans Lellelid <hans@xmpl.org>

 * @package    propel.engine

 */

class GeneratorConfig {



	/**

	 * The build properties.

	 *

	 * @var        array

	 */

	private $buildProperties = array();



	/**

	 * Construct a new GeneratorConfig.

	 * @param      mixed $props Array or Iterator

	 */

	public function __construct($props = null)

	{

		if ($props) $this->setBuildProperties($props);

	}



	/**

	 * Gets the build properties.

	 * @return     array

	 */

	public function getBuildProperties()

	{

		return $this->buildProperties;

	}



	/**

	 * Parses the passed-in properties, renaming and saving eligible properties in this object.

	 *

	 * Renames the propel.xxx properties to just xxx and renames any xxx.yyy properties

	 * to xxxYyy as PHP doesn't like the xxx.yyy syntax.

	 *

	 * @param      mixed $props Array or Iterator

	 */

	public function setBuildProperties($props)

	{

		$this->buildProperties = array();



		$renamedPropelProps = array();

		foreach ($props as $key => $propValue) {

			if (strpos($key, "propel.") === 0) {

				$newKey = substr($key, strlen("propel."));

				$j = strpos($newKey, '.');

				while ($j !== false) {

					$newKey =  substr($newKey, 0, $j) . ucfirst(substr($newKey, $j + 1));

					$j = strpos($newKey, '.');

				}

				$this->setBuildProperty($newKey, $propValue);

			}

		}

	}



	/**

	 * Gets a specific propel (renamed) property from the build.

	 *

	 * @param      string $name

	 * @return     mixed

	 */

	public function getBuildProperty($name)

	{

		return isset($this->buildProperties[$name]) ? $this->buildProperties[$name] : null;

	}



	/**

	 * Sets a specific propel (renamed) property from the build.

	 *

	 * @param      string $name

	 * @param      mixed $value

	 */

	public function setBuildProperty($name, $value)

	{

		$this->buildProperties[$name] = $value;

	}



	/**

	 * Resolves and returns the class name based on the specified property value.

	 *

	 * @param      string $propname The name of the property that holds the class path (dot-path notation).

	 * @return     string The class name.

	 * @throws     BuildException If the classname cannot be determined or class cannot be loaded.

	 */

	public function getClassname($propname)

	{

		$classpath = $this->getBuildProperty($propname);

		if (empty($classpath)) {

			throw new BuildException("Unable to find class path for '$propname' property.");

		}



		// This is a slight hack to workaround camel case inconsistencies for the DDL classes.

		// Basically, we want to turn ?.?.?.sqliteDDLBuilder into ?.?.?.SqliteDDLBuilder

		$lastdotpos = strrpos($classpath, '.');

		if ($lastdotpos !== null) {

			$classpath{$lastdotpos+1} = strtoupper($classpath{$lastdotpos+1});

		} else {

			$classpath = ucfirst($classpath);

		}



		if (empty($classpath)) {

			throw new BuildException("Unable to find class path for '$propname' property.");

		}



		$clazz = Phing::import($classpath);



		return $clazz;

	}



	/**

	 * Resolves and returns the builder class name.

	 *

	 * @param      string $type

	 * @return     string The class name.

	 */

	public function getBuilderClassname($type)

	{

		$propname = 'builder' . ucfirst(strtolower($type)) . 'Class';

		return $this->getClassname($propname);

	}



	/**

	 * Creates and configures a new Platform class.

	 *

	 * @param      PDO $con

	 * @return     Platform

	 */

	public function getConfiguredPlatform(PDO $con = null)

	{

		$clazz = $this->getClassname("platformClass");

		$platform = new $clazz();



		if (!$platform instanceof Platform) {

			throw new BuildException("Specified platform class ($clazz) does not implement Platform interface.", $this->getLocation());

		}



		$platform->setConnection($con);

		$platform->setGeneratorConfig($this);

		return $platform;

	}



	/**

	 * Creates and configures a new SchemaParser class for specified platform.

	 * @param      PDO $con

	 * @return     SchemaParser

	 */

	public function getConfiguredSchemaParser(PDO $con = null)

	{

		$clazz = $this->getClassname("reverseParserClass");

		$parser = new $clazz();

		if (!$parser instanceof SchemaParser) {

			throw new BuildException("Specified platform class ($clazz) does implement SchemaParser interface.", $this->getLocation());

		}

		$parser->setConnection($con);

		$parser->setGeneratorConfig($this);

		return $parser;

	}



	/**

	 * Gets a configured data model builder class for specified table and based on type.

	 *

	 * @param      Table $table

	 * @param      string $type The type of builder ('ddl', 'sql', etc.)

	 * @return     DataModelBuilder

	 */

	public function getConfiguredBuilder(Table $table, $type, $cache = true)

	{

		$classname = $this->getBuilderClassname($type);

		$builder = new $classname($table);

		$builder->setGeneratorConfig($this);

		return $builder;

	}



	/**

	 * Gets a configured Pluralizer class.

	 *

	 * @return     Pluralizer

	 */

	public function getConfiguredPluralizer()

	{

		$classname = $this->getBuilderClassname('pluralizer');

		$pluralizer = new $classname();

		return $pluralizer;

	}

}