Examples of IEngine

com.whatevernot.engine.IEngine
An engine is a processor for a synchronous events based programs. An engine can be loaded up with various clases. When a class is loaded, the engine implementation reflects the class and makes references to static member functions that adhere to a specific formal parameter list. For examples, see the unit tests - it's straightforward. @author parki
org.apache.tapestry.IEngine
Defines the core, session-persistant object used to run a Tapestry application for a single client (each client will have its own instance of the engine).
The engine exists to provide core services to the pages and components that make up the application. The engine is a delegate to the {@link ApplicationServlet} via the {@link #service(RequestContext)} method.
Engine instances are persisted in the {@link javax.servlet.http.HttpSession} and are serializable. @author Howard Lewis Ship @version $Id: IEngine.java 244167 2005-03-17 08:14:54Z pferraro $
org.eclipse.equinox.internal.provisional.p2.engine.IEngine
org.eclipse.equinox.p2.engine.IEngine

Examples of org.apache.tapestry.IEngine

            return externalURL;


        // Otherwise, the service is responsible for dynamically retrieving the
        // resource.


        IEngine engine = cycle.getEngine();
        
        URL resourceURL = engine.getResourceResolver().getResource(path);
        String checksum = engine.getResourceChecksumSource().getChecksum(resourceURL);
        
        String[] parameters = new String[] { path, checksum };


        AssetService service = (AssetService) engine.getService(Tapestry.ASSET_SERVICE);
        ILink link = service.getLink(cycle, null, parameters);


        return link.getURL();
    }

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Examples of org.apache.tapestry.IEngine


    public String buildURL(IRequestCycle cycle)
    {
        if (_resolvedURL == null)
        {
            IEngine engine = cycle.getEngine();
            String contextPath = engine.getContextPath();


            _resolvedURL = contextPath + getResourceLocation().getPath();
        }
        
        return _resolvedURL;

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Examples of org.apache.tapestry.IEngine


    private ISpecificationResolverDelegate _delegate;


    public AbstractSpecificationResolver(IRequestCycle cycle)
    {
        IEngine engine = cycle.getEngine();


        _specificationSource = engine.getSpecificationSource();


        _applicationRootLocation = Tapestry.getApplicationRootLocation(cycle);


        String servletName =
            cycle.getRequestContext().getServlet().getServletConfig().getServletName();


        _webInfLocation = _applicationRootLocation.getRelativeLocation("/WEB-INF/");


        _webInfAppLocation = _webInfLocation.getRelativeLocation(servletName + "/");


        IApplicationSpecification specification = engine.getSpecification();


        if (specification.checkExtension(Tapestry.SPECIFICATION_RESOLVER_DELEGATE_EXTENSION_NAME))
            _delegate =
                (ISpecificationResolverDelegate) engine.getSpecification().getExtension(
                    Tapestry.SPECIFICATION_RESOLVER_DELEGATE_EXTENSION_NAME,
                    ISpecificationResolverDelegate.class);
        else
            _delegate = NullSpecificationResolverDelegate.getSharedInstance();
    }

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Examples of org.apache.tapestry.IEngine


    private IScript getParsedScript()
    {
        if (_parsedScript == null)
        {
            IEngine engine = getPage().getEngine();
            IScriptSource source = engine.getScriptSource();


            IResourceLocation scriptLocation =
                getSpecification().getSpecificationLocation().getRelativeLocation(
                    "Rollover.script");

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Examples of org.apache.tapestry.IEngine

    protected void renderComponent(IMarkupWriter writer, IRequestCycle cycle)
    {
        if (cycle.isRewinding())
            return;


        IEngine engine = cycle.getEngine();
        IEngineService pageService = engine.getService(Tapestry.PAGE_SERVICE);
        ILink link = pageService.getLink(cycle, this, new String[] { getTargetPage() });


        writer.beginEmpty("frame");
        writer.attribute("src", link.getURL());

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Examples of org.apache.tapestry.IEngine

        }
    }


    private BSFManager obtainBSFManager(IRequestCycle cycle)
    {
        IEngine engine = cycle.getEngine();
        Pool pool = engine.getPool();


        BSFManager result = (BSFManager) pool.retrieve(BSF_POOL_KEY);


        if (result == null)
        {
            LOG.debug("Creating new BSFManager instance.");


            result = new BSFManager();


            result.setClassLoader(engine.getResourceResolver().getClassLoader());
        }


        return result;
    }

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Examples of org.apache.tapestry.IEngine

        String scriptPath = getScriptPath();


        if (scriptPath == null)
            throw Tapestry.createRequiredParameterException(this, "scriptPath");


        IEngine engine = cycle.getEngine();
        IScriptSource source = engine.getScriptSource();


        // If the script path is relative, it should be relative to the Script component's
        // container (i.e., relative to a page in the application).


        IResourceLocation rootLocation =

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Examples of org.apache.tapestry.IEngine


    private static final String SYM_BUTTONNAME = "buttonName";


    protected void finishLoad()
    {
        IEngine engine = getPage().getEngine();
        IScriptSource source = engine.getScriptSource();


        IResourceLocation location =
            getSpecification().getSpecificationLocation().getRelativeLocation("DatePicker.script");


        _script = source.getScript(location);

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Examples of org.apache.tapestry.IEngine


    public void testNoEncoders()
    {
        ErrorLog log = newErrorLog();
        WebRequest request = newRequest();
        IEngine engine = newEngine();
        IRequestCycle cycle = newCycle();
        IEngineService service = newService("myservice");


        trainGetEngine(cycle, engine);
        trainGetOutputEncoding(engine, "utf-8");

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Examples of org.apache.tapestry.IEngine


    public void testStatefulRequest()
    {
        ErrorLog log = newErrorLog();
        WebRequest request = newRequest();
        IEngine engine = newEngine();
        IEngineService service = newService("myservice");
        IRequestCycle cycle = newCycle();


        trainGetEngine(cycle, engine);
        trainGetOutputEncoding(engine, "utf-8");

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