[richfaces-svn-commits] JBoss Rich Faces SVN: r10201 - in trunk/framework/impl/src/main/java/org/ajax4jsf: context and 1 other directory.

Author: nbelaevski Date: 2008-08-26 14:55:35 -0400 (Tue, 26 Aug 2008) New Revision: 10201 Modified: trunk/framework/impl/src/main/java/org/ajax4jsf/application/AjaxViewHandler.java trunk/framework/impl/src/main/java/org/ajax4jsf/context/ViewResources.java Log: Refactoring: initialization code moved from AjaxViewHandler to ViewResources Modified: trunk/framework/impl/src/main/java/org/ajax4jsf/application/AjaxViewHandler.java =================================================================== --- trunk/framework/impl/src/main/java/org/ajax4jsf/application/AjaxViewHandler.java 2008-08-26 18:05:23 UTC (rev 10200) +++ trunk/framework/impl/src/main/java/org/ajax4jsf/application/AjaxViewHandler.java 2008-08-26 18:55:35 UTC (rev 10201) @@ -68,9 +68,6 @@ public static final String VIEW_ID_KEY = "org.ajax4jsf.VIEW_ID"; - private static final String INIT_PARAMETER_PREFIX = "_init_parameter_"; - private static final Object NULL = new Object(); - /** * @param parent */ @@ -213,46 +210,7 @@ ViewResources viewResources = new ViewResources(); - boolean extendedSkinningAllowed = true; - String skinningLevel = getInitParameterValue(context, InternetResourceBuilder.CONTROL_SKINNING_LEVEL); - if (skinningLevel != null && skinningLevel.length() > 0) { - if (InternetResourceBuilder.BASIC.equals(skinningLevel)) { - extendedSkinningAllowed = false; - } else if (!InternetResourceBuilder.EXTENDED.equals(skinningLevel)) { - throw new IllegalArgumentException("Value: " + skinningLevel + - " of " + InternetResourceBuilder.CONTROL_SKINNING_LEVEL - + " init parameter is invalid! Only " + InternetResourceBuilder.EXTENDED - + ", " + InternetResourceBuilder.BASIC + " can be used"); - } - } - - viewResources.setExtendedSkinningAllowed(extendedSkinningAllowed); - - viewResources.setScriptStrategy(getInitParameterValue(context, - InternetResourceBuilder.LOAD_SCRIPT_STRATEGY_PARAM)); - - boolean useStdControlsSkinning = false; - - String stdControlsSkinning = getInitParameterValue(context, InternetResourceBuilder.STD_CONTROLS_SKINNING_PARAM); - if (stdControlsSkinning != null) { - useStdControlsSkinning = InternetResourceBuilder.ENABLE.equals(stdControlsSkinning); - } - - viewResources.setUseStdControlsSkinning(useStdControlsSkinning); - - boolean useStdControlsSkinningClasses = true; - - String stdControlsSkinningClasses = getInitParameterValue(context, InternetResourceBuilder.STD_CONTROLS_SKINNING_CLASSES_PARAM); - if (stdControlsSkinningClasses != null) { - useStdControlsSkinningClasses = InternetResourceBuilder.ENABLE.equals(stdControlsSkinningClasses); - } - - viewResources.setUseStdControlsSkinningClasses(useStdControlsSkinningClasses); - - viewResources.setStyleStrategy(getInitParameterValue(context, - InternetResourceBuilder.LOAD_STYLE_STRATEGY_PARAM)); - - + viewResources.initialize(context); viewResources.processHeadResources(context); requestMap.put(AjaxContext.HEAD_EVENTS_PARAMETER, viewResources.getHeadEvents()); @@ -277,55 +235,4 @@ ajaxRoot.broadcastAjaxEvents(context); } - private static String getInitParameterValue(FacesContext context, String parameterName) { - - String key = INIT_PARAMETER_PREFIX + parameterName; - - ExternalContext externalContext = context.getExternalContext(); - Map<String, Object> applicationMap = externalContext.getApplicationMap(); - Object mutex = externalContext.getRequest(); - Object parameterValue = null; - - synchronized (mutex) { - parameterValue = applicationMap.get(key); - - if (parameterValue == null) { - - String initParameter = externalContext.getInitParameter(parameterName); - if (initParameter != null) { - - if (ELUtils.isValueReference(initParameter)) { - Application application = context.getApplication(); - ExpressionFactory expressionFactory = application.getExpressionFactory(); - - parameterValue = expressionFactory.createValueExpression(context.getELContext(), - initParameter, - String.class); - } else { - parameterValue = initParameter; - } - - } else { - parameterValue = NULL; - } - - applicationMap.put(key, parameterValue); - } - } - - return evaluate(context, parameterValue); - } - - private static String evaluate(FacesContext context, Object parameterValue) { - if (parameterValue == NULL || parameterValue == null) { - return null; - } else if (parameterValue instanceof ValueExpression) { - ValueExpression expression = (ValueExpression) parameterValue; - - return (String) expression.getValue(context.getELContext()); - } else { - return parameterValue.toString(); - } - } - } Modified: trunk/framework/impl/src/main/java/org/ajax4jsf/context/ViewResources.java =================================================================== --- trunk/framework/impl/src/main/java/org/ajax4jsf/context/ViewResources.java 2008-08-26 18:05:23 UTC (rev 10200) +++ trunk/framework/impl/src/main/java/org/ajax4jsf/context/ViewResources.java 2008-08-26 18:55:35 UTC (rev 10201) @@ -29,9 +29,13 @@ import java.util.Map; import java.util.Set; +import javax.el.ExpressionFactory; +import javax.el.ValueExpression; import javax.faces.FacesException; import javax.faces.FactoryFinder; +import javax.faces.application.Application; import javax.faces.component.UIComponent; +import javax.faces.context.ExternalContext; import javax.faces.context.FacesContext; import javax.faces.context.ResponseWriter; import javax.faces.render.RenderKit; @@ -52,6 +56,7 @@ import org.ajax4jsf.resource.ResourceNotFoundException; import org.ajax4jsf.resource.ResourceRenderer; import org.ajax4jsf.resource.URIInternetResource; +import org.ajax4jsf.util.ELUtils; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.richfaces.skin.Skin; @@ -64,6 +69,9 @@ public class ViewResources { + private static final String INIT_PARAMETER_PREFIX = "_init_parameter_"; + private static final Object NULL = new Object(); + private String scriptStrategy; private String styleStrategy; @@ -532,4 +540,99 @@ } } } + + private static String getInitParameterValue(FacesContext context, String parameterName) { + + String key = INIT_PARAMETER_PREFIX + parameterName; + + ExternalContext externalContext = context.getExternalContext(); + Map<String, Object> applicationMap = externalContext.getApplicationMap(); + Object mutex = externalContext.getRequest(); + Object parameterValue = null; + + synchronized (mutex) { + parameterValue = applicationMap.get(key); + + if (parameterValue == null) { + + String initParameter = externalContext.getInitParameter(parameterName); + if (initParameter != null) { + + if (ELUtils.isValueReference(initParameter)) { + Application application = context.getApplication(); + ExpressionFactory expressionFactory = application.getExpressionFactory(); + + parameterValue = expressionFactory.createValueExpression(context.getELContext(), + initParameter, + String.class); + } else { + parameterValue = initParameter; + } + + } else { + parameterValue = NULL; + } + + applicationMap.put(key, parameterValue); + } + } + + return evaluate(context, parameterValue); + } + + private static String evaluate(FacesContext context, Object parameterValue) { + if (parameterValue == NULL || parameterValue == null) { + return null; + } else if (parameterValue instanceof ValueExpression) { + ValueExpression expression = (ValueExpression) parameterValue; + + return (String) expression.getValue(context.getELContext()); + } else { + return parameterValue.toString(); + } + } + + public void initialize(FacesContext context) { + boolean extendedSkinningAllowed = true; + String skinningLevel = getInitParameterValue(context, InternetResourceBuilder.CONTROL_SKINNING_LEVEL); + if (skinningLevel != null && skinningLevel.length() > 0) { + if (InternetResourceBuilder.BASIC.equals(skinningLevel)) { + extendedSkinningAllowed = false; + } else if (!InternetResourceBuilder.EXTENDED.equals(skinningLevel)) { + throw new IllegalArgumentException("Value: " + skinningLevel + + " of " + InternetResourceBuilder.CONTROL_SKINNING_LEVEL + + " init parameter is invalid! Only " + InternetResourceBuilder.EXTENDED + + ", " + InternetResourceBuilder.BASIC + " can be used"); + } + } + + this.setExtendedSkinningAllowed(extendedSkinningAllowed); + + this.setScriptStrategy(getInitParameterValue(context, + InternetResourceBuilder.LOAD_SCRIPT_STRATEGY_PARAM)); + + boolean useStdControlsSkinning = false; + + String stdControlsSkinning = getInitParameterValue(context, InternetResourceBuilder.STD_CONTROLS_SKINNING_PARAM); + if (stdControlsSkinning != null) { + useStdControlsSkinning = InternetResourceBuilder.ENABLE.equals(stdControlsSkinning); + } + + this.setUseStdControlsSkinning(useStdControlsSkinning); + + boolean useStdControlsSkinningClasses = true; + + String stdControlsSkinningClasses = getInitParameterValue(context, InternetResourceBuilder.STD_CONTROLS_SKINNING_CLASSES_PARAM); + if (stdControlsSkinningClasses != null) { + useStdControlsSkinningClasses = InternetResourceBuilder.ENABLE.equals(stdControlsSkinningClasses); + } + + this.setUseStdControlsSkinningClasses(useStdControlsSkinningClasses); + + this.setStyleStrategy(getInitParameterValue(context, + InternetResourceBuilder.LOAD_STYLE_STRATEGY_PARAM)); + + + } + }