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package org.apache.tapestry.services.impl;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Locale;
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import java.util.Map;
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import org.apache.hivemind.ApplicationRuntimeException;
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import org.apache.hivemind.ClassResolver;
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import org.apache.hivemind.ErrorLog;
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import org.apache.hivemind.Resource;
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import org.apache.hivemind.service.ThreadLocale;
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import org.apache.hivemind.util.Defense;
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import org.apache.tapestry.describe.HTMLDescriber;
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import org.apache.tapestry.engine.IPageSource;
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import org.apache.tapestry.engine.IPropertySource;
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import org.apache.tapestry.engine.IScriptSource;
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import org.apache.tapestry.engine.ISpecificationSource;
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import org.apache.tapestry.engine.state.ApplicationStateManager;
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import org.apache.tapestry.error.ExceptionPresenter;
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import org.apache.tapestry.error.RequestExceptionReporter;
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import org.apache.tapestry.listener.ListenerMapSource;
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import org.apache.tapestry.markup.MarkupWriterSource;
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import org.apache.tapestry.services.ComponentMessagesSource;
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import org.apache.tapestry.services.ComponentPropertySource;
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import org.apache.tapestry.services.DataSqueezer;
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import org.apache.tapestry.services.Infrastructure;
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import org.apache.tapestry.services.LinkFactory;
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import org.apache.tapestry.services.ObjectPool;
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import org.apache.tapestry.services.RequestCycleFactory;
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import org.apache.tapestry.services.ResetEventCoordinator;
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import org.apache.tapestry.services.ResponseRenderer;
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import org.apache.tapestry.services.ServiceMap;
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import org.apache.tapestry.services.TemplateSource;
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import org.apache.tapestry.spec.IApplicationSpecification;
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import org.apache.tapestry.web.WebContext;
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import org.apache.tapestry.web.WebContextResource;
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import org.apache.tapestry.web.WebRequest;
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import org.apache.tapestry.web.WebResponse;
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public class InfrastructureImpl implements Infrastructure
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{
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private List _normalContributions;
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private List _overrideContributions;
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private Map _properties = new HashMap();
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private boolean _initialized;
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private String _mode;
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private ErrorLog _errorLog;
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private ClassResolver _classResolver;
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private ThreadLocale _threadLocale;
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public void setLocale(Locale locale)
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{
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_threadLocale.setLocale(locale);
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}
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public String getApplicationId()
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{
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return (String) getProperty("applicationId");
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}
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public IPropertySource getApplicationPropertySource()
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{
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return (IPropertySource) getProperty("applicationPropertySource");
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}
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public IApplicationSpecification getApplicationSpecification()
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{
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return (IApplicationSpecification) getProperty("applicationSpecification");
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}
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public ApplicationStateManager getApplicationStateManager()
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{
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return (ApplicationStateManager) getProperty("applicationStateManager");
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}
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public ClassResolver getClassResolver()
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{
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return _classResolver;
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}
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public ComponentMessagesSource getComponentMessagesSource()
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{
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return (ComponentMessagesSource) getProperty("componentMessagesSource");
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}
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public ComponentPropertySource getComponentPropertySource()
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{
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return (ComponentPropertySource) getProperty("componentPropertySource");
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}
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public String getContextPath()
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{
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return getRequest().getContextPath();
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}
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public Resource getContextRoot()
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{
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WebContext context = (WebContext) getProperty("context");
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return new WebContextResource(context, "/");
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}
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public DataSqueezer getDataSqueezer()
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{
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return (DataSqueezer) getProperty("dataSqueezer");
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}
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public IPropertySource getGlobalPropertySource()
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{
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return (IPropertySource) getProperty("globalPropertySource");
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}
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public LinkFactory getLinkFactory()
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{
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return (LinkFactory) getProperty("linkFactory");
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}
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public ObjectPool getObjectPool()
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{
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return (ObjectPool) getProperty("objectPool");
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}
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public IPageSource getPageSource()
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{
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return (IPageSource) getProperty("pageSource");
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}
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public WebRequest getRequest()
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{
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return (WebRequest) getProperty("request");
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}
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public RequestCycleFactory getRequestCycleFactory()
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{
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return (RequestCycleFactory) getProperty("requestCycleFactory");
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}
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public RequestExceptionReporter getRequestExceptionReporter()
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{
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return (RequestExceptionReporter) getProperty("requestExceptionReporter");
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}
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public ResetEventCoordinator getResetEventCoordinator()
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{
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return (ResetEventCoordinator) getProperty("resetEventCoordinator");
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}
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public WebResponse getResponse()
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{
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return (WebResponse) getProperty("response");
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}
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public ResponseRenderer getResponseRenderer()
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{
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return (ResponseRenderer) getProperty("responseRenderer");
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}
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public IScriptSource getScriptSource()
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{
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return (IScriptSource) getProperty("scriptSource");
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}
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public ServiceMap getServiceMap()
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{
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return (ServiceMap) getProperty("serviceMap");
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}
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public ISpecificationSource getSpecificationSource()
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{
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return (ISpecificationSource) getProperty("specificationSource");
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}
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public TemplateSource getTemplateSource()
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{
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return (TemplateSource) getProperty("templateSource");
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}
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public String getOutputEncoding()
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{
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return getApplicationPropertySource().getPropertyValue(
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"org.apache.tapestry.output-encoding");
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}
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public MarkupWriterSource getMarkupWriterSource()
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{
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return (MarkupWriterSource) getProperty("markupWriterSource");
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}
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public HTMLDescriber getHTMLDescriber()
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{
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return (HTMLDescriber) getProperty("HTMLDescriber");
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}
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public ExceptionPresenter getExceptionPresenter()
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{
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return (ExceptionPresenter) getProperty("exceptionPresenter");
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}
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public ListenerMapSource getListenerMapSource()
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{
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return (ListenerMapSource) getProperty("listenerMapSource");
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}
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public Object getProperty(String propertyName)
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{
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Defense.notNull(propertyName, "propertyName");
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if (!_initialized)
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throw new IllegalStateException(ImplMessages.infrastructureNotInitialized());
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Object result = _properties.get(propertyName);
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if (result == null)
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throw new ApplicationRuntimeException(ImplMessages
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.missingInfrastructureProperty(propertyName));
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return result;
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}
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public synchronized void initialize(String mode)
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{
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Defense.notNull(mode, "mode");
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if (_initialized)
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throw new IllegalStateException(ImplMessages.infrastructureAlreadyInitialized(
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mode,
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_mode));
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Map normalByMode = buildMapFromContributions(_normalContributions, mode);
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Map normal = buildMapFromContributions(_normalContributions, null);
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Map overrideByMode = buildMapFromContributions(_overrideContributions, mode);
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Map override = buildMapFromContributions(_overrideContributions, null);
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addToProperties(overrideByMode);
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addToProperties(override);
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addToProperties(normalByMode);
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addToProperties(normal);
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274
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_mode = mode;
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51
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_initialized = true;
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}
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278
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204
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private Map buildMapFromContributions(List contributions, String mode)
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{
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280
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204
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Map result = new HashMap();
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281
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282
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204
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Iterator i = contributions.iterator();
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283
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204
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while (i.hasNext())
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284
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{
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285
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2356
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InfrastructureContribution ic = (InfrastructureContribution) i.next();
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286
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287
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2356
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if (!ic.matchesMode(mode))
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288
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1179
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continue;
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289
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290
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1177
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String propertyName = ic.getProperty();
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291
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292
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1177
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InfrastructureContribution existing = (InfrastructureContribution) result
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293
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.get(propertyName);
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294
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295
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1177
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if (existing != null)
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{
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297
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1
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_errorLog.error(ImplMessages.duplicateInfrastructureContribution(ic, existing
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298
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.getLocation()), ic.getLocation(), null);
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299
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1
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continue;
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300
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}
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301
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302
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1176
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result.put(propertyName, ic);
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303
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}
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304
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305
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204
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return result;
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306
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}
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307
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308
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309
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310
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311
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312
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313
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314
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315
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316
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317
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204
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private void addToProperties(Map map)
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318
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{
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319
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204
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Iterator i = map.values().iterator();
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320
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204
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while (i.hasNext())
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321
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{
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322
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1176
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InfrastructureContribution ic = (InfrastructureContribution) i.next();
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323
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1176
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String propertyName = ic.getProperty();
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324
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325
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1176
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if (_properties.containsKey(propertyName))
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326
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2
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continue;
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327
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328
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1174
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_properties.put(propertyName, ic.getObject());
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329
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}
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330
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}
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331
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332
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45
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public void setClassResolver(ClassResolver classResolver)
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333
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{
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334
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45
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_classResolver = classResolver;
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335
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}
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336
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|
337
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45
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public void setThreadLocale(ThreadLocale threadLocale)
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338
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{
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339
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45
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_threadLocale = threadLocale;
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340
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}
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341
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342
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51
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public void setNormalContributions(List normalContributions)
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343
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{
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344
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51
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_normalContributions = normalContributions;
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345
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}
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346
|
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|
347
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51
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public void setOverrideContributions(List overrideContributions)
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348
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{
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349
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51
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_overrideContributions = overrideContributions;
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350
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}
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351
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|
352
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46
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public void setErrorLog(ErrorLog errorLog)
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353
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{
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354
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46
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_errorLog = errorLog;
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355
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}
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356
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}
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