// Copyright 2006, 2007 The Apache Software Foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package org.apache.tapestry.services;
import java.io.IOException;
import java.lang.annotation.Annotation;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.tapestry.Link;
import org.apache.tapestry.MarkupWriter;
import org.apache.tapestry.SelectModel;
import org.apache.tapestry.StreamResponse;
import org.apache.tapestry.TapestryConstants;
import org.apache.tapestry.Translator;
import org.apache.tapestry.Validator;
import org.apache.tapestry.annotations.AfterRender;
import org.apache.tapestry.annotations.AfterRenderBody;
import org.apache.tapestry.annotations.AfterRenderTemplate;
import org.apache.tapestry.annotations.BeforeRenderBody;
import org.apache.tapestry.annotations.BeforeRenderTemplate;
import org.apache.tapestry.annotations.BeginRender;
import org.apache.tapestry.annotations.CleanupRender;
import org.apache.tapestry.annotations.InjectPage;
import org.apache.tapestry.annotations.PageAttached;
import org.apache.tapestry.annotations.PageDetached;
import org.apache.tapestry.annotations.PageLoaded;
import org.apache.tapestry.annotations.SetupRender;
import org.apache.tapestry.beaneditor.Validate;
import org.apache.tapestry.corelib.data.GridPagerPosition;
import org.apache.tapestry.dom.DefaultMarkupModel;
import org.apache.tapestry.dom.Document;
import org.apache.tapestry.grid.GridDataSource;
import org.apache.tapestry.internal.TapestryUtils;
import org.apache.tapestry.internal.beaneditor.PrimitiveFieldConstraintGenerator;
import org.apache.tapestry.internal.beaneditor.ValidateAnnotationConstraintGenerator;
import org.apache.tapestry.internal.bindings.BlockBindingFactory;
import org.apache.tapestry.internal.bindings.ComponentBindingFactory;
import org.apache.tapestry.internal.bindings.LiteralBindingFactory;
import org.apache.tapestry.internal.bindings.MessageBindingFactory;
import org.apache.tapestry.internal.bindings.TranslateBindingFactory;
import org.apache.tapestry.internal.bindings.ValidateBindingFactory;
import org.apache.tapestry.internal.grid.ListGridDataSource;
import org.apache.tapestry.internal.grid.NullDataSource;
import org.apache.tapestry.internal.services.ActionLinkHandler;
import org.apache.tapestry.internal.services.ApplicationGlobalsImpl;
import org.apache.tapestry.internal.services.ApplicationStateManagerImpl;
import org.apache.tapestry.internal.services.ApplicationStatePersistenceStrategySourceImpl;
import org.apache.tapestry.internal.services.ApplicationStateWorker;
import org.apache.tapestry.internal.services.AssetDispatcher;
import org.apache.tapestry.internal.services.AssetSourceImpl;
import org.apache.tapestry.internal.services.BeanModelSourceImpl;
import org.apache.tapestry.internal.services.BindingSourceImpl;
import org.apache.tapestry.internal.services.ClasspathAssetAliasManagerImpl;
import org.apache.tapestry.internal.services.CommonResourcesInjectionProvider;
import org.apache.tapestry.internal.services.ComponentActionDispatcher;
import org.apache.tapestry.internal.services.ComponentClassLocatorImpl;
import org.apache.tapestry.internal.services.ComponentClassResolverImpl;
import org.apache.tapestry.internal.services.ComponentInstanceResultProcessor;
import org.apache.tapestry.internal.services.ComponentInstantiatorSource;
import org.apache.tapestry.internal.services.ComponentInvocationMap;
import org.apache.tapestry.internal.services.ComponentLifecycleMethodWorker;
import org.apache.tapestry.internal.services.ComponentMessagesSourceImpl;
import org.apache.tapestry.internal.services.ComponentResourcesInjectionProvider;
import org.apache.tapestry.internal.services.ComponentSourceImpl;
import org.apache.tapestry.internal.services.ComponentWorker;
import org.apache.tapestry.internal.services.ContextImpl;
import org.apache.tapestry.internal.services.ContextPathSource;
import org.apache.tapestry.internal.services.CookieSink;
import org.apache.tapestry.internal.services.CookieSource;
import org.apache.tapestry.internal.services.CookiesImpl;
import org.apache.tapestry.internal.services.DefaultInjectionProvider;
import org.apache.tapestry.internal.services.DefaultValidationDelegateCommand;
import org.apache.tapestry.internal.services.EnvironmentImpl;
import org.apache.tapestry.internal.services.EnvironmentalWorker;
import org.apache.tapestry.internal.services.FieldValidatorDefaultSourceImpl;
import org.apache.tapestry.internal.services.FieldValidatorSourceImpl;
import org.apache.tapestry.internal.services.FlashPersistentFieldStrategy;
import org.apache.tapestry.internal.services.HeartbeatImpl;
import org.apache.tapestry.internal.services.InfrastructureImpl;
import org.apache.tapestry.internal.services.InfrastructureManagerImpl;
import org.apache.tapestry.internal.services.InjectAnonymousWorker;
import org.apache.tapestry.internal.services.InjectAssetWorker;
import org.apache.tapestry.internal.services.InjectBlockWorker;
import org.apache.tapestry.internal.services.InjectComponentWorker;
import org.apache.tapestry.internal.services.InjectNamedWorker;
import org.apache.tapestry.internal.services.InjectPageWorker;
import org.apache.tapestry.internal.services.InjectStandardStylesheetCommand;
import org.apache.tapestry.internal.services.InternalModule;
import org.apache.tapestry.internal.services.LinkActionResponseGenerator;
import org.apache.tapestry.internal.services.LinkFactory;
import org.apache.tapestry.internal.services.LocationRenderer;
import org.apache.tapestry.internal.services.MarkupWriterImpl;
import org.apache.tapestry.internal.services.MetaDataLocatorImpl;
import org.apache.tapestry.internal.services.MetaWorker;
import org.apache.tapestry.internal.services.MixinAfterWorker;
import org.apache.tapestry.internal.services.MixinWorker;
import org.apache.tapestry.internal.services.ObjectComponentEventResultProcessor;
import org.apache.tapestry.internal.services.OnEventWorker;
import org.apache.tapestry.internal.services.PageLifecycleAnnotationWorker;
import org.apache.tapestry.internal.services.PageLinkHandler;
import org.apache.tapestry.internal.services.PageRenderDispatcher;
import org.apache.tapestry.internal.services.PageRenderSupportImpl;
import org.apache.tapestry.internal.services.PageResponseRenderer;
import org.apache.tapestry.internal.services.ParameterWorker;
import org.apache.tapestry.internal.services.PersistWorker;
import org.apache.tapestry.internal.services.PersistentFieldManagerImpl;
import org.apache.tapestry.internal.services.PropertyConduitSourceImpl;
import org.apache.tapestry.internal.services.RenderCommandWorker;
import org.apache.tapestry.internal.services.RequestGlobalsImpl;
import org.apache.tapestry.internal.services.RequestImpl;
import org.apache.tapestry.internal.services.RequestPageCache;
import org.apache.tapestry.internal.services.RequestRenderer;
import org.apache.tapestry.internal.services.ResourceCache;
import org.apache.tapestry.internal.services.ResourceDigestGeneratorImpl;
import org.apache.tapestry.internal.services.ResourceStreamer;
import org.apache.tapestry.internal.services.ResponseImpl;
import org.apache.tapestry.internal.services.RetainWorker;
import org.apache.tapestry.internal.services.RootPathDispatcher;
import org.apache.tapestry.internal.services.SessionApplicationStatePersistenceStrategy;
import org.apache.tapestry.internal.services.SessionHolder;
import org.apache.tapestry.internal.services.SessionPersistentFieldStrategy;
import org.apache.tapestry.internal.services.StaticFilesFilter;
import org.apache.tapestry.internal.services.StreamResponseResultProcessor;
import org.apache.tapestry.internal.services.StringResultProcessor;
import org.apache.tapestry.internal.services.SupportsInformalParametersWorker;
import org.apache.tapestry.internal.services.TranslatorDefaultSourceImpl;
import org.apache.tapestry.internal.services.TranslatorSourceImpl;
import org.apache.tapestry.internal.services.UnclaimedFieldWorker;
import org.apache.tapestry.internal.services.UpdateListenerHub;
import org.apache.tapestry.internal.services.ValidationConstraintGeneratorImpl;
import org.apache.tapestry.internal.services.ValidationMessagesSourceImpl;
import org.apache.tapestry.internal.structure.DefaultComponentParameterBindingSourceImpl;
import org.apache.tapestry.ioc.Configuration;
import org.apache.tapestry.ioc.IOCUtilities;
import org.apache.tapestry.ioc.Location;
import org.apache.tapestry.ioc.MappedConfiguration;
import org.apache.tapestry.ioc.Messages;
import org.apache.tapestry.ioc.ObjectProvider;
import org.apache.tapestry.ioc.OrderedConfiguration;
import org.apache.tapestry.ioc.ServiceLocator;
import org.apache.tapestry.ioc.annotations.Contribute;
import org.apache.tapestry.ioc.annotations.Id;
import org.apache.tapestry.ioc.annotations.Inject;
import org.apache.tapestry.ioc.annotations.InjectService;
import org.apache.tapestry.ioc.annotations.Lifecycle;
import org.apache.tapestry.ioc.annotations.SubModule;
import org.apache.tapestry.ioc.internal.util.InternalUtils;
import org.apache.tapestry.ioc.services.ChainBuilder;
import org.apache.tapestry.ioc.services.ClassFactory;
import org.apache.tapestry.ioc.services.Coercion;
import org.apache.tapestry.ioc.services.CoercionTuple;
import org.apache.tapestry.ioc.services.PipelineBuilder;
import org.apache.tapestry.ioc.services.PropertyAccess;
import org.apache.tapestry.ioc.services.PropertyShadowBuilder;
import org.apache.tapestry.ioc.services.StrategyBuilder;
import org.apache.tapestry.ioc.services.ThreadLocale;
import org.apache.tapestry.ioc.services.TypeCoercer;
import org.apache.tapestry.ioc.util.StrategyRegistry;
import org.apache.tapestry.runtime.Component;
import org.apache.tapestry.runtime.RenderCommand;
import org.apache.tapestry.translator.DoubleTranslator;
import org.apache.tapestry.translator.IntegerTranslator;
import org.apache.tapestry.translator.LongTranslator;
import org.apache.tapestry.translator.StringTranslator;
import org.apache.tapestry.util.StringToEnumCoercion;
import org.apache.tapestry.validator.Max;
import org.apache.tapestry.validator.MaxLength;
import org.apache.tapestry.validator.Min;
import org.apache.tapestry.validator.MinLength;
import org.apache.tapestry.validator.Required;
/**
* The root module for Tapestry.
*/
@Id("tapestry")
@SubModule(InternalModule.class)
public final class TapestryModule
{
private final ChainBuilder _chainBuilder;
private final PipelineBuilder _pipelineBuilder;
private final RequestGlobals _requestGlobals;
private final ApplicationGlobals _applicationGlobals;
private final PropertyShadowBuilder _shadowBuilder;
private final RequestPageCache _requestPageCache;
private final PageResponseRenderer _pageResponseRenderer;
private final Request _request;
private final Environment _environment;
private final StrategyBuilder _strategyBuilder;
// Primarily used as a InvalidationEventHub for service implementations
// that should clear their cache when the underlying component class loader
// is discarded.
private final ComponentInstantiatorSource _componentInstantiatorSource;
private final LinkFactory _linkFactory;
private final PropertyAccess _propertyAccess;
private final PropertyConduitSource _propertyConduitSource;
private final ClassFactory _componentClassFactory;
// Yes, you can inject services defined by this module into this module. The service proxy is
// created without instantiating the module itself. We're careful about making as many
// service builder and contributor methods static as possible to avoid recursive build
// exceptions.
public TapestryModule(@InjectService("tapestry.ioc.PipelineBuilder")
PipelineBuilder pipelineBuilder,
@InjectService("tapestry.ioc.PropertyShadowBuilder")
PropertyShadowBuilder shadowBuilder,
@Inject("infrastructure:RequestGlobals")
RequestGlobals requestGlobals,
@Inject("infrastructure:ApplicationGlobals")
ApplicationGlobals applicationGlobals,
@InjectService("tapestry.ioc.ChainBuilder")
ChainBuilder chainBuilder,
@InjectService("tapestry.internal.RequestPageCache")
RequestPageCache requestPageCache,
@InjectService("tapestry.internal.PageResponseRenderer")
PageResponseRenderer pageResponseRenderer,
@Inject("infrastructure:Request")
Request request,
@Inject("infrastructure:Environment")
Environment environment,
@InjectService("tapestry.ioc.StrategyBuilder")
StrategyBuilder strategyBuilder,
@InjectService("tapestry.internal.ComponentInstantiatorSource")
ComponentInstantiatorSource componentInstantiatorSource,
@InjectService("tapestry.internal.LinkFactory")
LinkFactory linkFactory,
@Inject("infrastructure:PropertyConduitSource")
PropertyConduitSource propertyConduitSource,
@Inject("infrastructure:PropertyAccess")
PropertyAccess propertyAccess,
@InjectService("ComponentClassFactory")
ClassFactory componentClassFactory)
{
_pipelineBuilder = pipelineBuilder;
_shadowBuilder = shadowBuilder;
_requestGlobals = requestGlobals;
_applicationGlobals = applicationGlobals;
_chainBuilder = chainBuilder;
_requestPageCache = requestPageCache;
_pageResponseRenderer = pageResponseRenderer;
_request = request;
_environment = environment;
_strategyBuilder = strategyBuilder;
_componentInstantiatorSource = componentInstantiatorSource;
_linkFactory = linkFactory;
_propertyAccess = propertyAccess;
_propertyConduitSource = propertyConduitSource;
_componentClassFactory = componentClassFactory;
}
/**
* Invoked from
* {@link #contributeInfrastructure(Configuration, ServiceLocator, Request, Response, TypeCoercer)}
* to contribute services from the tapestry module where the unqualified class name of the
* service interface matches the unqualified service id. This unqualified name is used as the
* infrastructure alias.
*/
@SuppressWarnings("unchecked")
private static void add(Configuration<InfrastructureContribution> configuration,
ServiceLocator locator, Class... serviceInterfaces)
{
for (Class serviceInterface : serviceInterfaces)
{
String serviceId = IOCUtilities.toSimpleId(serviceInterface.getName());
Object service = locator.getService(serviceId, serviceInterface);
InfrastructureContribution contribution = new InfrastructureContribution(serviceId,
service);
configuration.add(contribution);
}
}
public static ApplicationGlobals buildApplicationGlobals()
{
return new ApplicationGlobalsImpl();
}
public Context buildContext(@InjectService("ApplicationGlobals")
ApplicationGlobals globals)
{
return _shadowBuilder.build(globals, "context", Context.class);
}
public ServletApplicationInitializer buildServletApplicationInitializer(Log log,
List<ServletApplicationInitializerFilter> configuration,
@InjectService("ApplicationInitializer")
final ApplicationInitializer initializer)
{
ServletApplicationInitializer terminator = new ServletApplicationInitializer()
{
public void initializeApplication(ServletContext context)
{
_applicationGlobals.store(context);
// And now, down the (Web) ApplicationInitializer pipeline ...
initializer.initializeApplication(new ContextImpl(context));
}
};
return _pipelineBuilder.build(
log,
ServletApplicationInitializer.class,
ServletApplicationInitializerFilter.class,
configuration,
terminator);
}
/** Initializes the application. */
public ApplicationInitializer buildApplicationInitializer(Log log,
List<ApplicationInitializerFilter> configuration)
{
ApplicationInitializer terminator = new ApplicationInitializer()
{
public void initializeApplication(Context context)
{
_applicationGlobals.store(context);
}
};
return _pipelineBuilder.build(
log,
ApplicationInitializer.class,
ApplicationInitializerFilter.class,
configuration,
terminator);
}
/**
* Allows the exact steps in the component class transformation process to be defined.
*/
public ComponentClassTransformWorker buildComponentClassTransformWorker(
List<ComponentClassTransformWorker> configuration)
{
return _chainBuilder.build(ComponentClassTransformWorker.class, configuration);
}
public HttpServletRequestHandler buildHttpServletRequestHandler(Log log,
List<HttpServletRequestFilter> configuration,
@InjectService("RequestHandler")
final RequestHandler handler)
{
HttpServletRequestHandler terminator = new HttpServletRequestHandler()
{
public boolean service(HttpServletRequest request, HttpServletResponse response)
throws IOException
{
_requestGlobals.store(request, response);
return handler.service(new RequestImpl(request), new ResponseImpl(response));
}
};
return _pipelineBuilder.build(
log,
HttpServletRequestHandler.class,
HttpServletRequestFilter.class,
configuration,
terminator);
}
public static Infrastructure buildInfrastructure(Log log,
Collection<InfrastructureContribution> configuration)
{
InfrastructureManager manager = new InfrastructureManagerImpl(log, configuration);
return new InfrastructureImpl(manager);
}
public static MarkupWriterFactory buildMarkupWriterFactory(
@InjectService("tapestry.internal.ComponentInvocationMap")
final ComponentInvocationMap componentInvocationMap)
{
// Temporary ...
return new MarkupWriterFactory()
{
public MarkupWriter newMarkupWriter()
{
return new MarkupWriterImpl(new DefaultMarkupModel(), componentInvocationMap);
}
};
}
/**
* Ordered contributions to the MasterDispatcher service allow different URL matching strategies
* to occur.
*/
public Dispatcher buildMasterDispatcher(List<Dispatcher> configuration)
{
return _chainBuilder.build(Dispatcher.class, configuration);
}
@Lifecycle("perthread")
public static RequestGlobals buildRequestGlobals()
{
return new RequestGlobalsImpl();
}
/**
* Builds a shadow of the RequestGlobals.request property. Note again that the shadow can be an
* ordinary singleton, even though RequestGlobals is perthread.
*/
public Request buildRequest()
{
return _shadowBuilder.build(_requestGlobals, "request", Request.class);
}
/**
* Builds a shadow of the RequestGlobals.response property. Note again that the shadow can be an
* ordinary singleton, even though RequestGlobals is perthread.
*/
public Response buildResponse()
{
return _shadowBuilder.build(_requestGlobals, "response", Response.class);
}
public RequestHandler buildRequestHandler(Log log, List<RequestFilter> configuration,
@InjectService("MasterDispatcher")
final Dispatcher masterDispatcher)
{
RequestHandler terminator = new RequestHandler()
{
public boolean service(Request request, Response response) throws IOException
{
_requestGlobals.store(request, response);
return masterDispatcher.dispatch(request, response);
}
};
return _pipelineBuilder.build(
log,
RequestHandler.class,
RequestFilter.class,
configuration,
terminator);
}
/**
* Contributes filter "tapestry.StaticFilesFilter" that identifies requests for static resources
* and terminates the pipeline by returning false. Generally, most filters should be ordered
* after this filter.
*/
public static void contributeRequestHandler(OrderedConfiguration<RequestFilter> configuration,
@InjectService("Context")
Context context,
@Inject("infrastructure:RequestExceptionHandler")
final RequestExceptionHandler exceptionHandler)
{
RequestFilter staticFilesFilter = new StaticFilesFilter(context);
configuration.add("StaticFiles", staticFilesFilter);
RequestFilter errorFilter = new RequestFilter()
{
public boolean service(Request request, Response response, RequestHandler handler)
throws IOException
{
try
{
return handler.service(request, response);
}
catch (IOException ex)
{
// Pass it through.
throw ex;
}
catch (Throwable ex)
{
exceptionHandler.handleRequestException(ex);
// We assume a reponse has been sent and there's no need to handle the request
// further.
return true;
}
}
};
configuration.add("ErrorFilter", errorFilter);
}
/**
* Contributes pretty much everything in the tapestry module, plus PropertyAccess and
* TypeCoercer.
*/
public static void contributeInfrastructure(
Configuration<InfrastructureContribution> configuration,
ServiceLocator locator,
@InjectService("tapestry.ioc.TypeCoercer")
TypeCoercer typeCoercer,
@InjectService("tapestry.ioc.PropertyAccess")
PropertyAccess propertyAccess)
{
add(
configuration,
locator,
ApplicationGlobals.class,
ApplicationStateManager.class,
ApplicationStatePersistenceStrategySource.class,
AssetSource.class,
BeanModelSource.class,
BindingSource.class,
ClasspathAssetAliasManager.class,
ComponentClassResolver.class,
ComponentEventResultProcessor.class,
ComponentMessagesSource.class,
ComponentSource.class,
Context.class,
DefaultComponentParameterBindingSource.class,
Environment.class,
FieldValidatorDefaultSource.class,
FieldValidatorSource.class,
MarkupWriterFactory.class,
MetaDataLocator.class,
ObjectRenderer.class,
PersistentFieldManager.class,
PropertyConduitSource.class,
Request.class,
RequestGlobals.class,
ResourceDigestGenerator.class,
Response.class,
TranslatorDefaultSource.class,
TranslatorSource.class,
ValidationConstraintGenerator.class,
ValidationMessagesSource.class);
configuration.add(new InfrastructureContribution("TypeCoercer", typeCoercer));
configuration.add(new InfrastructureContribution("PropertyAccess", propertyAccess));
}
/**
* Contributes the {@link ObjectProvider} provided by {@link Infrastructure#getObjectProvider()}
* mapped to the provider prefix "infrastructure".
*/
@Contribute("tapestry.ioc.MasterObjectProvider")
public static void contributeInfrastructureToMasterObjectProvider(
MappedConfiguration<String, ObjectProvider> configuration,
@InjectService("Infrastructure")
final Infrastructure infrastructure)
{
// There's a nasty web of dependencies related to Infrastructure; this wrapper class lets us
// defer instantiating the Infrastructure implementation just long enough to defuse those
// dependencies.
ObjectProvider wrapper = new ObjectProvider()
{
public <T> T provide(String expression, Class<T> objectType, ServiceLocator locator)
{
return infrastructure.getObjectProvider().provide(expression, objectType, locator);
}
};
// Or you can defuse the dependency by using @InjectService("foo") instead of
// @Inject("service:foo"). The latter requires the MasterObjectProvider, which requires
// the Infrastructure, which then fails if any contribution
// to infrastructure makes use of @Inject. However, since its likely that end users will try
// to do this, the wrapper has been left in place (it does very little harm).
configuration.add("infrastructure", wrapper);
}
public void contributeMasterDispatcher(OrderedConfiguration<Dispatcher> configuration,
@Inject("infrastructure:ClasspathAssetAliasManager")
ClasspathAssetAliasManager aliasManager,
@InjectService("tapestry.internal.ResourceCache")
ResourceCache resourceCache,
@InjectService("tapestry.internal.ResourceStreamer")
ResourceStreamer streamer,
@InjectService("tapestry.internal.PageLinkHandler")
PageLinkHandler pageLinkHandler,
@InjectService("tapestry.internal.ActionLinkHandler")
ActionLinkHandler actionLinkHandler,
@InjectService("tapestry.ComponentClassResolver")
ComponentClassResolver componentClassResolver,
@Inject("${tapestry.start-page-name}")
String startPageName)
{
// Looks for the root path and renders the start page
configuration.add("RootPath", new RootPathDispatcher(componentClassResolver,
pageLinkHandler, _pageResponseRenderer, startPageName), "before:Asset");
// This goes first because an asset to be streamed may have an file extension, such as
// ".html", that will confuse the later dispatchers.
configuration.add(
"Asset",
new AssetDispatcher(streamer, aliasManager, resourceCache),
"before:PageRender");
configuration.add("PageRender", new PageRenderDispatcher(componentClassResolver,
pageLinkHandler, _pageResponseRenderer));
configuration.add(
"ComponentAction",
new ComponentActionDispatcher(actionLinkHandler),
"after:PageRender");
}
public ComponentClassResolver buildComponentClassResolver(
Collection<LibraryMapping> configuration)
{
ComponentClassResolverImpl service = new ComponentClassResolverImpl(
_componentInstantiatorSource, new ComponentClassLocatorImpl(), configuration);
// Allow the resolver to clean its cache when the source is invalidated
_componentInstantiatorSource.addInvalidationListener(service);
return service;
}
public static void contributeComponentClassResolver(Configuration<LibraryMapping> configuration)
{
configuration.add(new LibraryMapping("core", "org.apache.tapestry.corelib"));
}
public static BindingSource buildBindingSource(Map<String, BindingFactory> configuration)
{
return new BindingSourceImpl(configuration);
}
/**
* Contributes the factory for serveral built-in binding prefixes ("literal", prop", "block",
* "component" "message", "validate", "translate").
*/
public static void contributeBindingSource(
MappedConfiguration<String, BindingFactory> configuration,
@InjectService("tapestry.internal.PropBindingFactory")
BindingFactory propBindingFactory,
@Inject("infrastructure:FieldValidatorSource")
FieldValidatorSource fieldValidatorSource,
@Inject("infrastructure:TranslatorSource")
TranslatorSource translatorSource)
{
configuration.add(TapestryConstants.LITERAL_BINDING_PREFIX, new LiteralBindingFactory());
configuration.add(TapestryConstants.PROP_BINDING_PREFIX, propBindingFactory);
configuration.add("component", new ComponentBindingFactory());
configuration.add("message", new MessageBindingFactory());
configuration.add("validate", new ValidateBindingFactory(fieldValidatorSource));
configuration.add("translate", new TranslateBindingFactory(translatorSource));
configuration.add("block", new BlockBindingFactory());
}
/**
* Returns a {@link ClassFactory} that can be used to create extra classes around component
* classes. This ClassFactory will be cleared whenever an underlying component class is
* discovered to have changed. Use of this class factory implies that your code will become
* aware of this (if necessary) to discard any cached object (alas, this currently involves
* dipping into the internals side to register for the correct notifications). Failure to
* properly clean up can result in really nasty PermGen space memory leaks.
*/
public ClassFactory buildComponentClassFactory()
{
return _shadowBuilder.build(
_componentInstantiatorSource,
"classFactory",
ClassFactory.class);
}
/**
* A chain of command for providing values for {@link org.apache.tapestry.annotations.Inject}-ed
* fields in component classes. The service's configuration can be extended to allow for
* different automatic injections (based on some combination of field type and field name).
*/
public InjectionProvider buildInjectionProvider(List<InjectionProvider> configuration)
{
return _chainBuilder.build(InjectionProvider.class, configuration);
}
/**
* Contributes the elemental providers:
* <ul>
* <li>ComponentResources -- give component access to its resources</li>
* <li>CommonResources -- access to properties of resources (log, messages, etc.)</li>
* <li>Default -- looks for a unique IoC service that matches the field type</li>
* </ul>
*/
public static void contributeInjectionProvider(
OrderedConfiguration<InjectionProvider> configuration)
{
configuration.add("ComponentResources", new ComponentResourcesInjectionProvider());
configuration.add("CommonResources", new CommonResourcesInjectionProvider());
configuration.add("Default", new DefaultInjectionProvider(), "after:*.*");
}
/**
* Adds a number of standard component class transform workers:
* <ul>
* <li>Retain -- allows fields to retain their values between requests</li>
* <li>Persist -- allows fields to store their their value persistently between requests</li>
* <li>Parameter -- identifies parameters based on the
* {@link org.apache.tapestry.annotations.Parameter} annotation</li>
* <li>Component -- identifies embedded components based on the
* {@link org.apache.tapestry.annotations.Component} annotation</li>
* <li>Mixin -- adds a mixin as part of a component's implementation</li>
* <li>Environment -- allows fields to contain values extracted from the {@link Environment}
* service</li>
* <li>InjectNamed -- used with the {@link Inject} annotation, when a value is supplied</li>
* <li>InjectAnnonymous -- used with the {@link Inject} annotation, when no value is supplied</li>
* <li>InjectPage -- adds code to allow access to other pages via the {@link InjectPage} field
* annotation</li>
* <li>InjectBlock -- allows a block from the template to be injected into a field</li>
* <li>SupportsInformalParameters -- checks for the annotation</li>
* <li>Meta -- checks for meta data and adds it to the component model
* <li>ApplicationState -- converts fields that reference application state objects
* <li>UnclaimedField -- identifies unclaimed fields and resets them to null/0/false at the end
* of the request</li>
* <li>RenderCommand -- ensures all components also implement {@link RenderCommand}</li>
* <li>SetupRender, BeginRender, etc. -- correspond to component render phases and annotations</li>
* </ul>
*/
public static void contributeComponentClassTransformWorker(
OrderedConfiguration<ComponentClassTransformWorker> configuration,
ServiceLocator locator,
@InjectService("tapestry.ioc.MasterObjectProvider")
ObjectProvider objectProvider,
@InjectService("InjectionProvider")
InjectionProvider injectionProvider,
@Inject("infrastructure:Environment")
Environment environment,
@Inject("infrastructure:ComponentClassResolver")
ComponentClassResolver resolver,
@InjectService("tapestry.internal.RequestPageCache")
RequestPageCache requestPageCache,
@Inject("infrastructure:AssetSource")
AssetSource assetSource,
@Inject("infrastructure:BindingSource")
BindingSource bindingsource,
@Inject("infrastructure:ApplicationStateManager")
ApplicationStateManager applicationStateManager)
{
// TODO: Proper scheduling of all of this. Since a given field or method should
// only have a single annotation, the order doesn't matter so much, as long as
// UnclaimedField is last.
configuration.add("Meta", new MetaWorker());
configuration.add("ApplicationState", new ApplicationStateWorker(applicationStateManager));
configuration.add("InjectNamed", new InjectNamedWorker(objectProvider, locator));
configuration.add(
"InjectAnonymous",
new InjectAnonymousWorker(locator, injectionProvider),
"after:InjectNamed");
configuration.add("InjectAsset", new InjectAssetWorker(assetSource), "before:InjectNamed");
configuration.add("InjectBlock", new InjectBlockWorker(), "before:InjectNamed");
configuration.add("MixinAfter", new MixinAfterWorker());
configuration.add("Component", new ComponentWorker(resolver));
configuration.add("Environment", new EnvironmentalWorker(environment));
configuration.add("Mixin", new MixinWorker(resolver));
configuration.add("OnEvent", new OnEventWorker());
configuration.add("SupportsInformalParameters", new SupportsInformalParametersWorker());
configuration.add("InjectPage", new InjectPageWorker(requestPageCache));
configuration.add("InjectComponent", new InjectComponentWorker());
configuration.add("RenderCommand", new RenderCommandWorker());
// Default values for parameters are often some form of injection, so make sure
// that Parameter fields are processed after injections.
configuration.add("Parameter", new ParameterWorker(bindingsource), "after:Inject*");
// Workers for the component rendering state machine methods; this is in typical
// execution order.
add(configuration, TransformConstants.SETUP_RENDER_SIGNATURE, SetupRender.class, false);
add(configuration, TransformConstants.BEGIN_RENDER_SIGNATURE, BeginRender.class, false);
add(
configuration,
TransformConstants.BEFORE_RENDER_TEMPLATE_SIGNATURE,
BeforeRenderTemplate.class,
false);
add(
configuration,
TransformConstants.BEFORE_RENDER_BODY_SIGNATURE,
BeforeRenderBody.class,
false);
// These phases operate in reverse order.
add(
configuration,
TransformConstants.AFTER_RENDER_BODY_SIGNATURE,
AfterRenderBody.class,
true);
add(
configuration,
TransformConstants.AFTER_RENDER_TEMPLATE_SIGNATURE,
AfterRenderTemplate.class,
true);
add(configuration, TransformConstants.AFTER_RENDER_SIGNATURE, AfterRender.class, true);
add(configuration, TransformConstants.CLEANUP_RENDER_SIGNATURE, CleanupRender.class, true);
// Ideally, these should be ordered pretty late in the process to make sure there are no
// side effects
// with other workers that do work inside the page lifecycle methods.
add(
configuration,
PageLoaded.class,
TransformConstants.CONTAINING_PAGE_DID_LOAD_SIGNATURE,
"pageLoaded");
add(
configuration,
PageAttached.class,
TransformConstants.CONTAINING_PAGE_DID_ATTACH_SIGNATURE,
"pageAttached");
add(
configuration,
PageDetached.class,
TransformConstants.CONTAINING_PAGE_DID_DETACH_SIGNATURE,
"pageDetached");
configuration.add("Retain", new RetainWorker());
configuration.add("Persist", new PersistWorker());
configuration.add("UnclaimedField", new UnclaimedFieldWorker(), "after:*.*");
}
private static void add(OrderedConfiguration<ComponentClassTransformWorker> configuration,
MethodSignature signature, Class<? extends Annotation> annotationClass, boolean reverse)
{
// make the name match the annotation class name.
String name = IOCUtilities.toSimpleId(annotationClass.getName());
configuration.add(name, new ComponentLifecycleMethodWorker(signature, annotationClass,
reverse));
}
private static void add(OrderedConfiguration<ComponentClassTransformWorker> configuration,
Class<? extends Annotation> annotationClass, MethodSignature lifecycleMethodSignature,
String methodAlias)
{
ComponentClassTransformWorker worker = new PageLifecycleAnnotationWorker(annotationClass,
lifecycleMethodSignature, methodAlias);
String name = IOCUtilities.toSimpleId(annotationClass.getName());
configuration.add(name, worker);
}
@Lifecycle("perthread")
public static Environment buildEnvironment()
{
return new EnvironmentImpl();
}
/**
* Controls setup and cleanup of the environment during page rendering (the generation of a
* markup stream response for the client web browser).
*/
public PageRenderInitializer buildPageRenderInitializer(
final List<PageRenderCommand> configuration)
{
return new PageRenderInitializer()
{
public void setup(MarkupWriter writer)
{
_environment.clear();
_environment.push(MarkupWriter.class, writer);
_environment.push(Document.class, writer.getDocument());
for (PageRenderCommand command : configuration)
command.setup(_environment);
}
public void cleanup(MarkupWriter writer)
{
Iterator<PageRenderCommand> i = InternalUtils.reverseIterator(configuration);
while (i.hasNext())
i.next().cleanup(_environment);
_environment.clear();
}
};
}
public static void contributePageRenderInitializer(
OrderedConfiguration<PageRenderCommand> configuration,
@InjectService("tapestry.ioc.ThreadLocale")
ThreadLocale threadLocale,
@Inject("infrastructure:AssetSource")
AssetSource assetSource)
{
configuration.add("PageRenderSupport", new PageRenderCommand()
{
public void setup(Environment environment)
{
environment.push(PageRenderSupport.class, new PageRenderSupportImpl());
}
public void cleanup(Environment environment)
{
environment.pop(PageRenderSupport.class);
}
});
configuration.add("Heartbeat", new PageRenderCommand()
{
public void setup(Environment environment)
{
HeartbeatImpl heartbeat = new HeartbeatImpl();
heartbeat.begin();
environment.push(Heartbeat.class, heartbeat);
}
public void cleanup(Environment environment)
{
environment.pop(Heartbeat.class).end();
}
});
configuration.add("InjectStandardStylesheet", new InjectStandardStylesheetCommand(
threadLocale, assetSource));
configuration.add("DefaultValidationDelegate", new DefaultValidationDelegateCommand());
}
/** A public service since extensions may provide new persistent strategies. */
public static PersistentFieldManager buildPersistentFieldManager(
@Inject("infrastructure:MetaDataLocator")
MetaDataLocator locator,
Map<String, PersistentFieldStrategy> configuration)
{
return new PersistentFieldManagerImpl(locator, configuration);
}
/**
* Contributes the "session" strategy.
*/
public void contributePersistentFieldManager(
MappedConfiguration<String, PersistentFieldStrategy> configuration,
@InjectService("tapestry.internal.SessionHolder")
SessionHolder sessionHolder)
{
configuration.add("session", new SessionPersistentFieldStrategy(sessionHolder));
configuration.add("flash", new FlashPersistentFieldStrategy(sessionHolder));
}
public ComponentSource buildComponentSource(
@InjectService("tapestry.internal.RequestPageCache")
RequestPageCache pageCache)
{
return new ComponentSourceImpl(pageCache);
}
public ComponentMessagesSource buildComponentMessagesSource(
@InjectService("tapestry.internal.UpdateListenerHub")
UpdateListenerHub updateListenerHub)
{
ComponentMessagesSourceImpl service = new ComponentMessagesSourceImpl();
updateListenerHub.addUpdateListener(service);
return service;
}
/**
* Builds the source of {@link Messages} containing validation messages. The contributions are
* paths to message bundles (resource paths within the classpath); the default contribution is
* "org/apache/tapestry/internal/ValidationMessages".
*/
public ValidationMessagesSource buildValidationMessagesSource(Collection<String> configuration,
@InjectService("tapestry.internal.UpdateListenerHub")
UpdateListenerHub updateListenerHub,
@InjectService("tapestry.internal.ClasspathAssetFactory")
AssetFactory classpathAssetFactory)
{
ValidationMessagesSourceImpl service = new ValidationMessagesSourceImpl(configuration,
classpathAssetFactory.getRootResource());
updateListenerHub.addUpdateListener(service);
return service;
}
public void contributeValidationMessagesSource(Configuration<String> configuration)
{
configuration.add("org/apache/tapestry/internal/ValidationMessages");
}
public static AssetSource buildAssetSource(Map<String, AssetFactory> configuration)
{
return new AssetSourceImpl(configuration);
}
public void contributeAssetSource(MappedConfiguration<String, AssetFactory> configuration,
@InjectService("tapestry.internal.ContextAssetFactory")
AssetFactory contextAssetFactory,
@InjectService("tapestry.internal.ClasspathAssetFactory")
AssetFactory classpathAssetFactory)
{
configuration.add("context", contextAssetFactory);
configuration.add("classpath", classpathAssetFactory);
}
public static ResourceDigestGenerator buildResourceDigestGenerator()
{
return new ResourceDigestGeneratorImpl();
}
public static ClasspathAssetAliasManager buildClasspathAssetAliasManager(
@InjectService("tapestry.internal.ContextPathSource")
ContextPathSource contextPathSource, Map<String, String> configuration)
{
return new ClasspathAssetAliasManagerImpl(contextPathSource, configuration);
}
public static void contributeClasspathAssetAliasManager(
MappedConfiguration<String, String> configuration)
{
configuration.add("tapestry/", "org/apache/tapestry/");
}
public static FieldValidatorSource buildFieldValidatorSource(
@Inject("infrastructure:ValidationMessagesSource")
ValidationMessagesSource messagesSource,
@Inject("infrastructure:TypeCoercer")
TypeCoercer typeCoercer,
Map<String, Validator> configuration)
{
return new FieldValidatorSourceImpl(messagesSource, typeCoercer, configuration);
}
/**
* Contributes the basic set of validators:
* <ul>
* <li>required</li>
* <li>minlength</li>
* <li>maxlength</li>
* <li>min</li>
* <li>max</li>
* </ul>
*/
public static void contributeFieldValidatorSource(
MappedConfiguration<String, Validator> configuration)
{
configuration.add("required", new Required());
configuration.add("minlength", new MinLength());
configuration.add("maxlength", new MaxLength());
configuration.add("min", new Min());
configuration.add("max", new Max());
}
public static TranslatorSource buildTranslatorSource(Map<String, Translator> configuration)
{
return new TranslatorSourceImpl(configuration);
}
public TranslatorDefaultSource buildTranslatorDefaultSource(Map<Class, Translator> configuration)
{
TranslatorDefaultSourceImpl service = new TranslatorDefaultSourceImpl(configuration);
_componentInstantiatorSource.addInvalidationListener(service);
return service;
}
/**
* Contributes the basic set of named translators:
* <ul>
* <li>integer</li>
* <li>string</li>
* <li>long</li>
* <li>double</li>
* </ul>
*/
public static void contributeTranslatorSource(
MappedConfiguration<String, Translator> configuration)
{
// Fortunately, the translators are tiny, so we don't have to worry about the slight
// duplication between this and TranslatorDefaultSource, though it is a pain to keep the two
// organized (perhaps they should be joined together into a single service, where we
// identify a name and a match type).
configuration.add("integer", new IntegerTranslator());
configuration.add("string", new StringTranslator());
configuration.add("long", new LongTranslator());
configuration.add("double", new DoubleTranslator());
}
/**
* Contributes the basic set of default translators:
* <ul>
* <li>Integer</li>
* <li>String</li>
* <li>Long</li>
* <li>Double</li>
* </li>
*/
public static void contributeTranslatorDefaultSource(
MappedConfiguration<Class, Translator> configuration)
{
configuration.add(Integer.class, new IntegerTranslator());
configuration.add(String.class, new StringTranslator());
configuration.add(Long.class, new LongTranslator());
configuration.add(Double.class, new DoubleTranslator());
}
/**
* Adds coercions:
* <ul>
* <li>String to {@link SelectModel}
* <li>Map to {@link SelectModel}
* <li>List to {@link GridDataSource}
* <li>null to {@link GridDataSource}
* <li>String to {@link GridPagerPosition}
* </ul>
*/
@Contribute("tapestry.ioc.TypeCoercer")
public static void contributeTypeCoercer(Configuration<CoercionTuple> configuration)
{
add(configuration, String.class, SelectModel.class, new Coercion<String, SelectModel>()
{
public SelectModel coerce(String input)
{
return TapestryUtils.toSelectModel(input);
}
});
add(configuration, Map.class, SelectModel.class, new Coercion<Map, SelectModel>()
{
public SelectModel coerce(Map input)
{
return TapestryUtils.toSelectModel(input);
}
});
add(configuration, List.class, GridDataSource.class, new Coercion<List, GridDataSource>()
{
public GridDataSource coerce(List input)
{
return new ListGridDataSource(input);
}
});
add(configuration, void.class, GridDataSource.class, new Coercion<Void, GridDataSource>()
{
private final GridDataSource _source = new NullDataSource();
public GridDataSource coerce(Void input)
{
return _source;
}
});
add(
configuration,
String.class,
GridPagerPosition.class,
new StringToEnumCoercion<GridPagerPosition>(GridPagerPosition.class));
}
private static <S, T> void add(Configuration<CoercionTuple> configuration, Class<S> sourceType,
Class<T> targetType, Coercion<S, T> coercion)
{
CoercionTuple<S, T> tuple = new CoercionTuple<S, T>(sourceType, targetType, coercion);
configuration.add(tuple);
}
public ComponentEventResultProcessor buildComponentEventResultProcessor(
Map<Class, ComponentEventResultProcessor> configuration)
{
// A slight hack!
configuration.put(Object.class, new ObjectComponentEventResultProcessor(configuration
.keySet()));
StrategyRegistry<ComponentEventResultProcessor> registry = StrategyRegistry.newInstance(
ComponentEventResultProcessor.class,
configuration);
return _strategyBuilder.build(registry);
}
/**
* Contributes handlers for the following types:
* <dl>
* <dt>Object</dt>
* <dd>Failure case, added to provide a more useful exception message</dd>
* <dt>ActionResponseGenerator</dt>
* <dd>Returns the ActionResponseGenerator; this sometimes occurs when a component generates
* events whose return values are converted to ActionResponseGenerators (this handles that
* bubble up case).</dd>
* <dt>Link</dt>
* <dd>Wraps the Link to send a redirect</dd>
* <dt>String</dt>
* <dd>The name of the page to render the response (after a redirect)</dd>
* </dl>
*/
public void contributeComponentEventResultProcessor(
@InjectService("ComponentInstanceResultProcessor")
ComponentEventResultProcessor componentInstanceProcessor,
MappedConfiguration<Class, ComponentEventResultProcessor> configuration)
{
configuration.add(
ActionResponseGenerator.class,
new ComponentEventResultProcessor<ActionResponseGenerator>()
{
public ActionResponseGenerator processComponentEvent(
ActionResponseGenerator value, Component component,
String methodDescripion)
{
return value;
}
});
configuration.add(Link.class, new ComponentEventResultProcessor<Link>()
{
public ActionResponseGenerator processComponentEvent(Link value, Component component,
String methodDescripion)
{
return new LinkActionResponseGenerator(value);
}
});
configuration.add(String.class, new StringResultProcessor(_requestPageCache, _linkFactory));
configuration.add(Component.class, componentInstanceProcessor);
configuration.add(StreamResponse.class, new StreamResponseResultProcessor());
}
public ComponentEventResultProcessor buildComponentInstanceResultProcessor(Log log)
{
return new ComponentInstanceResultProcessor(_requestPageCache, _linkFactory, log);
}
public static PersistentLocale buildPersistentLocale(@InjectService("Cookies")
Cookies cookies)
{
return new PersistentLocaleImpl(cookies);
}
public static Cookies buildCookies(@InjectService("tapestry.internal.ContextPathSource")
ContextPathSource contextPathSource,
@InjectService("tapestry.internal.CookieSource")
CookieSource cookieSource,
@InjectService("tapestry.internal.CookieSink")
CookieSink cookieSink,
@Inject("${tapestry.default-cookie-max-age}")
int defaultMaxAge)
{
return new CookiesImpl(contextPathSource, cookieSource, cookieSink, defaultMaxAge);
}
public static ApplicationStatePersistenceStrategySource buildApplicationStatePersistenceStrategySource(
Map<String, ApplicationStatePersistenceStrategy> configuration)
{
return new ApplicationStatePersistenceStrategySourceImpl(configuration);
}
/** Contributes the default "session" strategy. */
public void contributeApplicationStatePersistenceStrategySource(
MappedConfiguration<String, ApplicationStatePersistenceStrategy> configuration)
{
configuration.add("session", new SessionApplicationStatePersistenceStrategy(_request));
}
public static ApplicationStateManager buildApplicationStateManager(
Map<Class, ApplicationStateContribution> configuration,
@Inject("infrastructure:ApplicationStatePersistenceStrategySource")
ApplicationStatePersistenceStrategySource source)
{
return new ApplicationStateManagerImpl(configuration, source);
}
/**
* The configuration of the model source is a mapping from type to string. The types are
* property types and the values, the strings, represent different type of editors.
*/
public BeanModelSource buildBeanModelSource(
@Inject("infrastructure:TypeCoercer")
TypeCoercer typeCoercer,
Map<Class, String> configuration)
{
BeanModelSourceImpl service = new BeanModelSourceImpl(typeCoercer, _propertyAccess,
_propertyConduitSource, _componentClassFactory, configuration);
_componentInstantiatorSource.addInvalidationListener(service);
return service;
}
/**
* Maps types to corresponding property editor names:
* <ul>
* <li>String --> text
* <li>Number --> text
* <li>Enum --> enum
* <li>Boolean --> checkbox
* </ul>
*/
public static void contributeBeanModelSource(MappedConfiguration<Class, String> configuration)
{
configuration.add(Object.class, "");
configuration.add(String.class, "text");
configuration.add(Number.class, "text");
configuration.add(Enum.class, "enum");
configuration.add(Boolean.class, "checkbox");
}
public static ValidationConstraintGenerator buildValidationConstraintGenerator(
List<ValidationConstraintGenerator> configuration)
{
return new ValidationConstraintGeneratorImpl(configuration);
}
/**
* Adds built-in constraint generators:
* <ul>
* <li>PrimtiveField -- primitive fields are always required
* <li>ValidateAnnotation -- adds constraints from a {@link Validate} annotation
* </ul>
*/
public static void contributeValidationConstraintGenerator(
OrderedConfiguration<ValidationConstraintGenerator> configuration)
{
configuration.add("PrimitiveField", new PrimitiveFieldConstraintGenerator());
configuration.add("ValidateAnnotation", new ValidateAnnotationConstraintGenerator());
}
public static FieldValidatorDefaultSource buildFieldValidatorDefaultSource(
@Inject("infrastructure:ValidationConstraintGenerator")
ValidationConstraintGenerator validationConstraintGenerator,
@Inject("infrastructure:FieldValidatorSource")
FieldValidatorSource fieldValidatorSource)
{
return new FieldValidatorDefaultSourceImpl(validationConstraintGenerator,
fieldValidatorSource);
}
public PropertyConduitSource buildPropertyConduitSource()
{
PropertyConduitSourceImpl service = new PropertyConduitSourceImpl(_propertyAccess,
_componentClassFactory);
_componentInstantiatorSource.addInvalidationListener(service);
return service;
}
public MetaDataLocator buildMetaDataLocator(@Inject("infrastructure:ComponentClassResolver")
ComponentClassResolver componentClassResolver,
Map<String, String> configuration)
{
MetaDataLocatorImpl service = new MetaDataLocatorImpl(componentClassResolver, configuration);
_componentInstantiatorSource.addInvalidationListener(service);
return service;
}
public void contributeMetaDataLocator(MappedConfiguration<String, String> configuration)
{
configuration.add(
PersistentFieldManagerImpl.META_KEY,
PersistentFieldManagerImpl.DEFAULT_STRATEGY);
}
public DefaultComponentParameterBindingSource buildDefaultComponentParameterBindingSource(
@Inject("infrastructure:BindingSource")
BindingSource bindingSource)
{
return new DefaultComponentParameterBindingSourceImpl(_propertyAccess, bindingSource);
}
public ObjectRenderer buildObjectRenderer(@InjectService("tapestry.ioc.StrategyBuilder")
StrategyBuilder strategyBuilder, Map<Class, ObjectRenderer> configuration)
{
StrategyRegistry<ObjectRenderer> registry = StrategyRegistry.newInstance(
ObjectRenderer.class,
configuration);
return _strategyBuilder.build(registry);
}
/**
* Contributes a default object renderer for type Object, plus specialized renderers for
* {@link Request} and {@link Location}.
*/
public void contributeObjectRenderer(MappedConfiguration<Class, ObjectRenderer> configuration)
{
configuration.add(Object.class, new ObjectRenderer()
{
public void render(Object object, MarkupWriter writer)
{
writer.write(String.valueOf(object));
}
});
configuration.add(Request.class, new RequestRenderer());
configuration.add(Location.class, new LocationRenderer());
}
}