doctrine2/lib/Doctrine/ORM/Proxy/ProxyException.php

<?php
/*
 * 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 MIT license. For more information, see
 * <http://www.doctrine-project.org>.
 */

namespace Doctrine\ORM\Proxy;

/**
 * ORM Proxy Exception
 *
 * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
 * @link        www.doctrine-project.com
 * @since       1.0
 * @author      Benjamin Eberlei <kontakt@beberlei.de>
 */
class ProxyException extends \Doctrine\ORM\ORMException {

    public static function proxyDirectoryRequired() {
        return new self("You must configure a proxy directory. See docs for details");
    }

    public static function proxyDirectoryNotWritable() {
        return new self("Your proxy directory must be writable.");
    }

    public static function proxyNamespaceRequired() {
        return new self("You must configure a proxy namespace. See docs for details");
    }

    public static function notProxyClass($className, $proxyNamespace)
    {
        return new self(sprintf(
            "The class %s is not part of the proxy namespace %s",
            $className, $proxyNamespace
        ));
    }

}