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FacesContextFactory
/*
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* and Distribution License("CDDL") (collectively, the "License"). You
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* obtain a copy of the License at
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package com.sun.faces.context;
import static com.sun.faces.config.WebConfiguration.BooleanWebContextInitParameter.AlwaysPerformValidationWhenRequiredTrue;
import static com.sun.faces.config.WebConfiguration.BooleanWebContextInitParameter.EnableValidateWholeBean;
import static com.sun.faces.config.WebConfiguration.BooleanWebContextInitParameter.ForceAlwaysWriteFlashCookie;
import static com.sun.faces.config.WebConfiguration.BooleanWebContextInitParameter.PartialStateSaving;
import static com.sun.faces.config.WebConfiguration.BooleanWebContextInitParameter.ViewRootPhaseListenerQueuesException;
import java.util.Map;
import javax.faces.FacesException;
import javax.faces.FactoryFinder;
import javax.faces.component.UIComponent;
import javax.faces.context.ExceptionHandlerFactory;
import javax.faces.context.ExternalContext;
import javax.faces.context.ExternalContextFactory;
import javax.faces.context.FacesContext;
import javax.faces.context.FacesContextFactory;
import javax.faces.lifecycle.Lifecycle;
import com.sun.faces.RIConstants;
import com.sun.faces.config.WebConfiguration;
import com.sun.faces.facelets.impl.DefaultResourceResolver;
import com.sun.faces.util.Util;
import javax.faces.component.UIInput;
public class FacesContextFactoryImpl extends FacesContextFactory {
private final ExceptionHandlerFactory exceptionHandlerFactory;
private final ExternalContextFactory externalContextFactory;
// ------------------------------------------------------------ Constructors
public FacesContextFactoryImpl() {
super(null);
exceptionHandlerFactory = (ExceptionHandlerFactory)
FactoryFinder.getFactory(FactoryFinder.EXCEPTION_HANDLER_FACTORY);
externalContextFactory = (ExternalContextFactory)
FactoryFinder.getFactory(FactoryFinder.EXTERNAL_CONTEXT_FACTORY);
}
// ---------------------------------------- Methods from FacesContextFactory
@Override
public FacesContext getFacesContext(Object sc,
Object request,
Object response,
Lifecycle lifecycle)
throws FacesException {
Util.notNull("sc", sc);
Util.notNull("request", request);
Util.notNull("response", response);
Util.notNull("lifecycle", lifecycle);
ExternalContext extContext;
FacesContext ctx =
new FacesContextImpl(
extContext = externalContextFactory.getExternalContext(sc, request, response),
lifecycle);
ctx.setExceptionHandler(exceptionHandlerFactory.getExceptionHandler());
WebConfiguration webConfig = WebConfiguration.getInstance(extContext);
savePerRequestInitParams(ctx, webConfig);
return ctx;
}
/*
* Copy the value of any init params that must be checked during
* this request to our FacesContext attribute map.
*/
private void savePerRequestInitParams(FacesContext context, WebConfiguration webConfig) {
ExternalContext extContext = context.getExternalContext();
Map<String, Object> appMap = extContext.getApplicationMap();
String val = extContext.getInitParameter(UIComponent.HONOR_CURRENT_COMPONENT_ATTRIBUTES_PARAM_NAME);
boolean setCurrentComponent = Boolean.valueOf(val);
Map<Object, Object> attrs = context.getAttributes();
attrs.put(UIInput.ALWAYS_PERFORM_VALIDATION_WHEN_REQUIRED_IS_TRUE,
webConfig.isOptionEnabled(AlwaysPerformValidationWhenRequiredTrue) ?
Boolean.TRUE : Boolean.FALSE);
attrs.put(UIComponent.HONOR_CURRENT_COMPONENT_ATTRIBUTES_PARAM_NAME,
setCurrentComponent ? Boolean.TRUE : Boolean.FALSE);
attrs.put(PartialStateSaving, webConfig.isOptionEnabled(PartialStateSaving) ?
Boolean.TRUE : Boolean.FALSE);
attrs.put(ForceAlwaysWriteFlashCookie, webConfig.isOptionEnabled(ForceAlwaysWriteFlashCookie) ?
Boolean.TRUE : Boolean.FALSE);
// We must use getQualifiedName here because the consumer is in jsf-api
// and thus cannot import the enum.
attrs.put(ViewRootPhaseListenerQueuesException.getQualifiedName(), webConfig.isOptionEnabled(ViewRootPhaseListenerQueuesException) ?
Boolean.TRUE : Boolean.FALSE);
attrs.put(EnableValidateWholeBean.getQualifiedName(), webConfig.isOptionEnabled(EnableValidateWholeBean) ?
Boolean.TRUE : Boolean.FALSE);
Object nonDefaultResourceResolver = extContext.getApplicationMap().get(DefaultResourceResolver.NON_DEFAULT_RESOURCE_RESOLVER_PARAM_NAME);
if (null != nonDefaultResourceResolver) {
attrs.put(DefaultResourceResolver.NON_DEFAULT_RESOURCE_RESOLVER_PARAM_NAME, nonDefaultResourceResolver);
}
String facesConfigVersion = "" + appMap.get(RIConstants.FACES_CONFIG_VERSION);
attrs.put(RIConstants.FACES_CONFIG_VERSION, facesConfigVersion);
}
// The testcase for this class is TestSerlvetFacesContextFactory.java
} // end of class FacesContextFactoryImpl
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