<?php
hc_core_ClassLoader::load('halo_AbstractUrlHandlerMapping');
class halo_SimpleUrlHandlerMapping extends halo_AbstractUrlHandlerMapping {
    protected $mappings;
    protected $useDefault;
    private $pathMatcher;

    public function __construct(array $mappings, $default = null) {
        $this->mappings = $mappings;
        $this->default = $default;
        if ( $default !== null ) {
            $this->useDefault = true;
        } else {
            $this->useDefault = false;
        }
    }
    protected function getHandlerInternal(halo_HttpRequest $httpRequest) {
        $url = $httpRequest->getRequestedUrl();

        if ( $this->useDefault and ( $url === null or $url === '/' ) and $this->default !== null ) {
            return $this->context->get($this->default);
        }
        if ( isset($this->registeredHandlers[$url]) ) {
            return $this->context->get($this->registeredHandlers[$url]);
        } else {
	        foreach ($this->registeredHandlers as $key => $value) {
				if ($this->pathMatcher->match($key, $url)) {
					return $this->context->get($value);
				}
			}
        }

        return null;
    }

    protected function registerHandlers() {
        foreach ( $this->mappings as $url => $objectName ) {
            $this->registerHandler($url, $objectName);
        }
    }

    public function setPathMatcher(halo_IPathMatcher $pathMatcher) {
		$this->pathMatcher = $pathMatcher;
	}
}
?>