Problema descrito no tópico "Problema com o ClassLoader Doctrine2" do grupo PHPMS

bootstrap.php

<?php
/* ==== Bootstrap da aplicação ==== */
require_once APPLICATION_PATH . '/../library/Doctrine/Common/ClassLoader.php';

use \Doctrine\Common\ClassLoader,
    Doctrine\ORM\Configuration as DoctrineConfiguration,
    Doctrine\Common\EventManager as DoctrineEventManager,
    Doctrine\ORM\EntityManager as DoctrineEntityManager,
    Doctrine\Common\Cache\ApcCache as DoctrineApcCache,
    Doctrine\Common\Cache\ArrayCache as DoctrineArrayCache;

class Bootstrap extends Zend_Application_Bootstrap_Bootstrap {

    public function _initClassLoaders() {
        $loader = new ClassLoader('Doctrine\ORM');
        $loader->register();
        $loader = new ClassLoader('Doctrine\Common');
        $loader->register();
        $loader = new ClassLoader('Doctrine\DBAL');
        $loader->register();
        $loader = new ClassLoader('Symfony', 'Doctrine');
        $loader->register();
        /* $loader = new ClassLoader('Entity', APPLICATION_PATH . '/default/models');
          $loader->register(); */
    }

    public function _initAutoLoader() {
        $autoloader = Zend_Loader_Autoloader::getInstance();
        $autoloader->registerNamespace('Doctrine_');
        $autoloader->registerNamespace('E2Tecnologia_');
        $autoloader->registerNamespace('Twitter_');
    }

    public function _initDoctrineEntityManager() {
        $this->bootstrap(array('classLoaders', 'doctrineCache'));
        $zendConfig = $this->getOptions();

        // parameters required for connecting to the database.
        // the required attributes are driver, host, user, password and dbname
        $connectionParameters = $zendConfig['doctrine']['connectionParameters'];

        // now initialize the configuration object
        $configuration = new DoctrineConfiguration();
        // the metadata cache is used to avoid parsing all mapping information every time
        // the framework is initialized.
        $configuration->setMetadataCacheImpl($this->getResource('doctrineCache'));
        // for performance reasons, it is also recommended to use a result cache
        $configuration->setResultCacheImpl($this->getResource('doctrineCache'));

        // if you set this option to true, Doctrine 2 will generate proxy classes for your entities
        // on the fly. This has of course impact on the performance and should therefore be disabled
        // in the production environment
        $configuration->setAutoGenerateProxyClasses($zendConfig['doctrine']['autoGenerateProxyClasses']);

        // the directory, where your proxy classes live
        $configuration->setProxyDir($zendConfig['doctrine']['proxyPath']);
        // the proxy classes' namespace
        $configuration->setProxyNamespace($zendConfig['doctrine']['proxyNamespace']);

        // the next option tells doctrine which description language we want to use for the mapping
        // information
        $configuration->setMetadataDriverImpl(
                $configuration->newDefaultAnnotationDriver(
                        $zendConfig['doctrine']['entityPath']));

        // next, we create an event manager
        $eventManager = new DoctrineEventManager();

        // now we have everything required to initialize the entity manager
        $entityManager = DoctrineEntityManager::create($connectionParameters, $configuration, $eventManager);

        Zend_Registry::set('em', $entityManager);

        return $entityManager;
    }

    /**
     * @return Doctrine\Common\CacheProvider
     */
    public function _initDoctrineCache() {
        $cache = null;
        if (APPLICATION_ENV === 'development') {
            $cache = new DoctrineArrayCache();
        } else {
            $cache = new DoctrineApcCache();
        }
        return $cache;
    }

}

bootstrap_administrativo.php

<?php
/* ==== Bootstrap do módulo Administrativo ====  */
require_once APPLICATION_PATH . '/../library/Doctrine/Common/ClassLoader.php';

use \Doctrine\Common\ClassLoader;

class Administrativo_Bootstrap extends Zend_Application_Module_Bootstrap {
    
    public function _initClassLoaders() {        
        $loader = new ClassLoader('Administrativo', APPLICATION_PATH . '/entidades');
        $loader->register();
    }
    
}

?>

UsuarioContribuinte.php

<?php

namespace Administrativo;

use Doctrine\Common\Collections\ArrayCollection;
/**
 * @Entity
 * @Table(name="usuarios_contribuintes")
 */
class UsuarioContribuinte {

    /**
     * @var int
     * @Id
     * @Column(type="integer")
     * @GeneratedValue
     */
    protected $id = null;

    /**
     * @var int
     * @Column(type="integer")
     */
    protected $im = null;

    /**
     * @var boolean
     * @Column(type="boolean")
     */
    protected $habilitado = null;
    
    /**
     * @var \Adminstrativo\Usuario
     * @ManyToOne(targetEntity="Usuario", inversedBy="usuarios_contribuintes")
     * @JoinColumn(name="id_usuario", referencedColumnName="id")
     **/
    protected $usuario = null;

    /**
     * @var \Adminstrativo\UsuarioContribuinteAcao[]
     * @OneToMany(targetEntity="UsuarioContribuinteAcao", mappedBy="usuarios_contribuintes")
     */  
    protected $usuario_contribuinte_acoes = null;
    
    public function __construct() {
        $this->acoes = new ArrayCollection();
    }
    
    /**
     * @return integer 
     */
    public function getId() {
        return $this->id;
    }

    /**
     * @return integer
     */
    public function getIm() {
        return $this->im;
    }

    /**
     * @param integer $im 
     */
    public function setIm($im) {
        $this->im = $im;
    }

    /**
     * @return boolean 
     */
    public function getHabilitado() {
        return $this->habilitado;
    }

    /**
     * @param boolean $habilitado 
     */
    public function setHabilitado($habilitado) {
        $this->habilitado = $habilitado;
    }

    /**
     * @return \Administrativo\Usuario
     */
    public function getUsuario() {
        return $this->usuario;
    }

    /**
     * @param \Administrativo\Usuario $usuario 
     */
    public function setUsuario($usuario) {
        $this->usuario = $usuario;
    } 
    
    /**
     *
     * @return Administrativo\UsuarioContribuinteAcao[] 
     */
    public function getUsuarioContribuinteAcoes() {
        return $this->usuario_contribuinte_acoes;
    }

    public function addUsuarioContribuinteAcao(Administrativo\UsuarioContribuinteAcao $a) {
        $this->usuario_contribuinte_acoes[] = $a;
    }
    
}

?>

UsuarioContribuinteAcao.php

<?php
/**
 * Description of UsuarioContribuinteAcao
 *
 * @author guilherme
 */

namespace Administrativo;

/**
 * @Entity
 * @Table(name="usuarios_contribuintes_acoes")
 */
class UsuarioContribuinteAcao {
    
    /**
     * @var int
     * @Id
     * @Column(type="integer")
     * @GeneratedValue
     */
    protected $id = null;
    
    /**
     * @var \Adminstrativo\UsuarioContribuinte
     * @ManyToOne(targetEntity="UsuarioContribuinte", inversedBy="usuarios_contribuintes_acoes")
     * @JoinColumn(name="id_usuario_contribuinte", referencedColumnName="id")
     **/
    protected $usuario_contribuinte = null;
    
    /**
     * @var \Adminstrativo\Acao
     * @ManyToOne(targetEntity="Acao", inversedBy="usuarios_contribuintes_acoes")
     * @JoinColumn(name="id_acao", referencedColumnName="id")
     **/
    protected $acao = null;
    
    /**
     * @return integer 
     */
    public function getId() {
        return $this->id;
    }
    
    /**
     * @return \Administrativo\UsuarioContribuinte 
     */
    public function getUsuarioContribuinte() {
        return $this->usuario_contribuinte;
    }

    /**
     * @param \Administrativo\UsuarioContribuinte $usuario_contribuinte 
     */
    public function setUsuarioContribuinte($usuario_contribuinte) {
        $this->usuario_contribuinte = $usuario_contribuinte;
    }

    /**
     * @return \Admnistrativo\Acao 
     */
    public function getAcao() {
        return $this->acao;
    }

    /**
     * @param \Admnistrativo\Acao $acao 
     */
    public function setAcao($acao) {
        $this->acao = $acao;
    }


    
}

?>