Author: konstantin.mishin Date: 2008-06-24 08:00:25 -0400 (Tue, 24 Jun 2008) New Revision: 9177 Added: trunk/framework/api/src/main/java/org/richfaces/event/RenderPhaseComponentVisitor.java trunk/framework/impl/src/main/java/org/ajax4jsf/component/RenderPhaseUIDataAdaptorVisitor.java trunk/framework/impl/src/main/java/org/ajax4jsf/context/RenderPhaseViewResourcesVisitor.java trunk/framework/impl/src/main/java/org/richfaces/event/RenderPhaseComponentListener.java trunk/framework/impl/src/main/java/org/richfaces/util/RenderPhaseComponentVisitorUtils.java trunk/framework/impl/src/main/resources/META-INF/services/org.richfaces.component.RenderPhaseComponentVisitor trunk/framework/test/src/test/java/org/richfaces/util/RenderPhaseComponentVisitorUtilsTest.java Removed: trunk/framework/api/src/main/java/org/richfaces/event/ComponentPhaseEventHandler.java trunk/framework/impl/src/main/java/org/ajax4jsf/component/UIDataAdaptorPhaseEventHandler.java trunk/framework/impl/src/main/java/org/ajax4jsf/context/ViewResourcesPhaseEventHandler.java trunk/framework/impl/src/main/java/org/richfaces/event/ComponentViewPhaseListener.java trunk/framework/impl/src/main/java/org/richfaces/util/ComponentPhaseEventHandlerUtils.java trunk/framework/impl/src/main/resources/META-INF/services/org.richfaces.component.ComponentPhaseEventHandler trunk/framework/test/src/test/java/org/richfaces/util/ComponentPhaseEventHandlerUtilsTest.java Modified: trunk/framework/impl/src/main/java/org/ajax4jsf/application/AjaxViewHandler.java trunk/framework/impl/src/main/java/org/ajax4jsf/component/UIDataAdaptor.java Log: RF-2815 Deleted: trunk/framework/api/src/main/java/org/richfaces/event/ComponentPhaseEventHandler.java =================================================================== --- trunk/framework/api/src/main/java/org/richfaces/event/ComponentPhaseEventHandler.java 2008-06-24 11:45:42 UTC (rev 9176) +++ trunk/framework/api/src/main/java/org/richfaces/event/ComponentPhaseEventHandler.java 2008-06-24 12:00:25 UTC (rev 9177) @@ -1,16 +0,0 @@ -package org.richfaces.event; - -import javax.faces.component.UIComponent; -import javax.faces.event.PhaseEvent; - -public interface ComponentPhaseEventHandler { - - Object beforePhaseBegin(PhaseEvent event); - - void componentBegin(UIComponent component, PhaseEvent event, Object state); - - void componentEnd(UIComponent component, PhaseEvent event, Object state); - - void beforePhaseEnd(PhaseEvent event, Object state); - -} Copied: trunk/framework/api/src/main/java/org/richfaces/event/RenderPhaseComponentVisitor.java (from rev 9154, trunk/framework/api/src/main/java/org/richfaces/event/ComponentPhaseEventHandler.java) =================================================================== --- trunk/framework/api/src/main/java/org/richfaces/event/RenderPhaseComponentVisitor.java (rev 0) +++ trunk/framework/api/src/main/java/org/richfaces/event/RenderPhaseComponentVisitor.java 2008-06-24 12:00:25 UTC (rev 9177) @@ -0,0 +1,16 @@ +package org.richfaces.event; + +import javax.faces.component.UIComponent; +import javax.faces.event.PhaseEvent; + +public interface RenderPhaseComponentVisitor { + + Object beforeRoot(PhaseEvent event); + + void beforeComponent(UIComponent component, PhaseEvent event, Object state); + + void afterComponent(UIComponent component, PhaseEvent event, Object state); + + void afterRoot(PhaseEvent event, Object state); + +} Modified: trunk/framework/impl/src/main/java/org/ajax4jsf/application/AjaxViewHandler.java =================================================================== --- trunk/framework/impl/src/main/java/org/ajax4jsf/application/AjaxViewHandler.java 2008-06-24 11:45:42 UTC (rev 9176) +++ trunk/framework/impl/src/main/java/org/ajax4jsf/application/AjaxViewHandler.java 2008-06-24 12:00:25 UTC (rev 9177) @@ -38,8 +38,9 @@ import org.ajax4jsf.resource.InternetResourceBuilder; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; -import org.richfaces.event.ComponentViewPhaseListener; +import org.richfaces.event.RenderPhaseComponentListener; + /** * @author asmirnov(a)exadel.com (latest modification by $Author: alexsmirnov $) * @version $Revision: 1.1.2.5 $ $Date: 2007/02/08 15:02:04 $ @@ -90,7 +91,7 @@ } } - riRoot.addPhaseListener(new ComponentViewPhaseListener()); + riRoot.addPhaseListener(new RenderPhaseComponentListener()); return riRoot; } Copied: trunk/framework/impl/src/main/java/org/ajax4jsf/component/RenderPhaseUIDataAdaptorVisitor.java (from rev 9154, trunk/framework/impl/src/main/java/org/ajax4jsf/component/UIDataAdaptorPhaseEventHandler.java) =================================================================== --- trunk/framework/impl/src/main/java/org/ajax4jsf/component/RenderPhaseUIDataAdaptorVisitor.java (rev 0) +++ trunk/framework/impl/src/main/java/org/ajax4jsf/component/RenderPhaseUIDataAdaptorVisitor.java 2008-06-24 12:00:25 UTC (rev 9177) @@ -0,0 +1,42 @@ +/** + * + */ +package org.ajax4jsf.component; + +import javax.faces.component.UIComponent; +import javax.faces.event.PhaseEvent; + +import org.richfaces.event.RenderPhaseComponentVisitor; + +public class RenderPhaseUIDataAdaptorVisitor implements + RenderPhaseComponentVisitor { + + /* (non-Javadoc) + * @see org.richfaces.event.ComponentPhaseEventHandler#beforePhaseBegin(javax.faces.event.PhaseEvent) + */ + public Object beforeRoot(PhaseEvent event) { + return null; + } + + /* (non-Javadoc) + * @see org.richfaces.event.ComponentPhaseEventHandler#componentBegin(javax.faces.component.UIComponent, javax.faces.event.PhaseEvent, java.lang.Object) + */ + public void beforeComponent(UIComponent component, PhaseEvent event, + Object state) { + if (component instanceof UIDataAdaptor) { + ((UIDataAdaptor) component).beforeRenderResponse(event.getFacesContext()); + + } + } + + /* (non-Javadoc) + * @see org.richfaces.event.ComponentPhaseEventHandler#bcomponentEnd(javax.faces.component.UIComponent, javax.faces.event.PhaseEvent, java.lang.Object) + */ + public void afterComponent(UIComponent component, PhaseEvent event, + Object state) {} + + /* (non-Javadoc) + * @see org.richfaces.event.ComponentPhaseEventHandler#beforePhaseEnd(javax.faces.event.PhaseEvent, java.lang.Object) + */ + public void afterRoot(PhaseEvent event, Object state) {} +} Modified: trunk/framework/impl/src/main/java/org/ajax4jsf/component/UIDataAdaptor.java =================================================================== --- trunk/framework/impl/src/main/java/org/ajax4jsf/component/UIDataAdaptor.java 2008-06-24 11:45:42 UTC (rev 9176) +++ trunk/framework/impl/src/main/java/org/ajax4jsf/component/UIDataAdaptor.java 2008-06-24 12:00:25 UTC (rev 9177) @@ -1646,8 +1646,7 @@ super.setValue(value); } - public void beforeRenderResponse(PhaseEvent event) { - FacesContext context = event.getFacesContext(); + public void beforeRenderResponse(FacesContext context) { resetDataModel(); this._encoded = null; if (null != childState && !keepSaved(context)) { Deleted: trunk/framework/impl/src/main/java/org/ajax4jsf/component/UIDataAdaptorPhaseEventHandler.java =================================================================== --- trunk/framework/impl/src/main/java/org/ajax4jsf/component/UIDataAdaptorPhaseEventHandler.java 2008-06-24 11:45:42 UTC (rev 9176) +++ trunk/framework/impl/src/main/java/org/ajax4jsf/component/UIDataAdaptorPhaseEventHandler.java 2008-06-24 12:00:25 UTC (rev 9177) @@ -1,43 +0,0 @@ -/** - * - */ -package org.ajax4jsf.component; - -import javax.faces.component.UIComponent; -import javax.faces.event.PhaseEvent; - -import org.richfaces.event.ComponentPhaseEventHandler; - -public class UIDataAdaptorPhaseEventHandler implements - ComponentPhaseEventHandler { - - /* (non-Javadoc) - * @see org.richfaces.event.ComponentPhaseEventHandler#bcomponentEnd(javax.faces.component.UIComponent, javax.faces.event.PhaseEvent, java.lang.Object) - */ - public void componentEnd(UIComponent component, PhaseEvent event, - Object state) {} - - /* (non-Javadoc) - * @see org.richfaces.event.ComponentPhaseEventHandler#beforePhaseBegin(javax.faces.event.PhaseEvent) - */ - public Object beforePhaseBegin(PhaseEvent event) { - return null; - } - - /* (non-Javadoc) - * @see org.richfaces.event.ComponentPhaseEventHandler#beforePhaseEnd(javax.faces.event.PhaseEvent, java.lang.Object) - */ - public void beforePhaseEnd(PhaseEvent event, Object state) {} - - /* (non-Javadoc) - * @see org.richfaces.event.ComponentPhaseEventHandler#componentBegin(javax.faces.component.UIComponent, javax.faces.event.PhaseEvent, java.lang.Object) - */ - public void componentBegin(UIComponent component, PhaseEvent event, - Object state) { - if (component instanceof UIDataAdaptor) { - ((UIDataAdaptor) component).beforeRenderResponse(event); - - } - } - -} Copied: trunk/framework/impl/src/main/java/org/ajax4jsf/context/RenderPhaseViewResourcesVisitor.java (from rev 9154, trunk/framework/impl/src/main/java/org/ajax4jsf/context/ViewResourcesPhaseEventHandler.java) =================================================================== --- trunk/framework/impl/src/main/java/org/ajax4jsf/context/RenderPhaseViewResourcesVisitor.java (rev 0) +++ trunk/framework/impl/src/main/java/org/ajax4jsf/context/RenderPhaseViewResourcesVisitor.java 2008-06-24 12:00:25 UTC (rev 9177) @@ -0,0 +1,475 @@ +/** + * + */ +package org.ajax4jsf.context; + +import java.util.Iterator; +import java.util.LinkedHashSet; +import java.util.Map; +import java.util.Set; +import java.util.regex.Pattern; + +import javax.el.ExpressionFactory; +import javax.el.ValueExpression; +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.event.PhaseEvent; +import javax.faces.render.RenderKit; +import javax.faces.render.RenderKitFactory; +import javax.faces.render.Renderer; + +import org.ajax4jsf.application.AjaxViewHandler; +import org.ajax4jsf.renderkit.HeaderResourceProducer; +import org.ajax4jsf.renderkit.UserResourceRenderer; +import org.ajax4jsf.resource.InternetResourceBuilder; +import org.ajax4jsf.resource.ResourceNotFoundException; +import org.ajax4jsf.util.ELUtils; +import org.ajax4jsf.webapp.BaseFilter; +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; +import org.richfaces.event.RenderPhaseComponentVisitor; +import org.richfaces.skin.Skin; +import org.richfaces.skin.SkinFactory; +import org.richfaces.skin.SkinNotFoundException; + +public class RenderPhaseViewResourcesVisitor implements + RenderPhaseComponentVisitor { + + private class State { + + private RenderKit renderKit; + private boolean processStyles; + private boolean processScripts; + private LinkedHashSet<String> scripts; + private LinkedHashSet<String> styles; + // TODO remove if possible + private LinkedHashSet<String> userScripts; + private LinkedHashSet<String> userStyles; + + private State(boolean processScripts, boolean processStyles, + RenderKit renderKit, LinkedHashSet<String> scripts, + LinkedHashSet<String> styles, + LinkedHashSet<String> userScripts, + LinkedHashSet<String> userStyles) { + super(); + this.processScripts = processScripts; + this.processStyles = processStyles; + this.renderKit = renderKit; + this.scripts = scripts; + this.styles = styles; + this.userScripts = userScripts; + this.userStyles = userStyles; + } + } + + private static final Log log = LogFactory.getLog(RenderPhaseViewResourcesVisitor.class); + + //TODO remove this in other + public static final String RESOURCES_PROCESSED = "org.ajax4jsf.framework.HEADER_PROCESSED"; + private static final String INIT_PARAMETER_PREFIX = "_init_parameter_"; + private static final Object NULL = new Object(); + private static final Pattern USER_AGENTS = Pattern.compile(" AppleWebKit/|^Opera/| Opera "); + //todo + + /* (non-Javadoc) + * @see org.richfaces.event.ComponentPhaseEventHandler#beforePhaseBegin(javax.faces.event.PhaseEvent) + */ + public Object beforeRoot(PhaseEvent event) { + Object result = null; + FacesContext context = event.getFacesContext(); + + ExternalContext externalContext = context.getExternalContext(); + Map<String,Object> requestMap = externalContext.getRequestMap(); + if (!Boolean.TRUE.equals(requestMap.get(RESOURCES_PROCESSED))) { + if (null != requestMap.get(BaseFilter.RESPONSE_WRAPPER_ATTRIBUTE)) { + + Boolean processStyles = true; + Boolean processScripts = true; + + LinkedHashSet<String> scripts = new LinkedHashSet<String>(); + LinkedHashSet<String> styles = new LinkedHashSet<String>(); + LinkedHashSet<String> userScripts = new LinkedHashSet<String>(); + LinkedHashSet<String> userStyles = new LinkedHashSet<String>(); + + boolean ajaxRequest = AjaxContext.getCurrentInstance(context).isAjaxRequest(context); + + if (log.isDebugEnabled()) { + log + .debug("Process component tree for collect used scripts and styles"); + } + try { + Skin skin = SkinFactory.getInstance().getSkin(context); + // For a "NULL" skin, do not collect components stylesheets + if ("false".equals(skin.getParameter(context, + Skin.loadStyleSheets))) { + processStyles = false; + } + } catch (SkinNotFoundException e) { + log.warn("Current Skin is not found", e); + } + InternetResourceBuilder internetResourceBuilder = InternetResourceBuilder + .getInstance(); + // Check init parameters for a resources processing. + String scriptStrategy = externalContext + .getInitParameter(InternetResourceBuilder.LOAD_SCRIPT_STRATEGY_PARAM); + if (null != scriptStrategy) { + if (InternetResourceBuilder.LOAD_NONE + .equals(scriptStrategy)) { + processScripts = false; + } else if (InternetResourceBuilder.LOAD_ALL + .equals(scriptStrategy)) { + processScripts = false; + // For an "ALL" strategy, it is not necessary to load scripts in the ajax request + if (!ajaxRequest) { + try { + scripts.add(internetResourceBuilder + .createResource( + this, + InternetResourceBuilder.COMMON_FRAMEWORK_SCRIPT) + .getUri(context, null)); + scripts.add(internetResourceBuilder + .createResource( + this, + InternetResourceBuilder.COMMON_UI_SCRIPT) + .getUri(context, null)); + + } catch (ResourceNotFoundException e) { + if (log.isWarnEnabled()) { + log + .warn("No aggregated javaScript library found " + + e.getMessage()); + } + } + + } + } + } + + boolean useStdControlsSkinning = false; + + String stdControlsSkinning = getInitParameterValue(context, InternetResourceBuilder.STD_CONTROLS_SKINNING_PARAM); + if (stdControlsSkinning != null) { + useStdControlsSkinning = InternetResourceBuilder.ENABLE.equals(stdControlsSkinning); + } + + boolean useStdControlsSkinningClasses = true; + + String stdControlsSkinningClasses = getInitParameterValue(context, InternetResourceBuilder.STD_CONTROLS_SKINNING_CLASSES_PARAM); + if (stdControlsSkinningClasses != null) { + useStdControlsSkinningClasses = InternetResourceBuilder.ENABLE.equals(stdControlsSkinningClasses); + } + + boolean useExtendedSkinning = isExtendedSkinningEnabled(externalContext); + + String styleStrategy = externalContext + .getInitParameter(InternetResourceBuilder.LOAD_STYLE_STRATEGY_PARAM); + + if (InternetResourceBuilder.LOAD_NONE.equals(styleStrategy)) { + processStyles = false; + } else if (InternetResourceBuilder.LOAD_ALL + .equals(styleStrategy)) { + processStyles = false; + // For an "ALL" strategy, it is not necessary to load styles + // in the ajax request + if (!ajaxRequest) { + String commonStyle = InternetResourceBuilder.COMMON_STYLE_PREFIX; + + if (useStdControlsSkinning + || useStdControlsSkinningClasses) { + if (isExtendedSkinningEnabled(externalContext)) { + commonStyle += "-ext"; + } else { + commonStyle += "-bas"; + } + + if (useStdControlsSkinning + && useStdControlsSkinningClasses) { + commonStyle += "-both"; + } else if (useStdControlsSkinning) { + commonStyle += "-styles"; + } else if (useStdControlsSkinningClasses) { + commonStyle += "-classes"; + } + } + + commonStyle += InternetResourceBuilder.COMMON_STYLE_EXTENSION; + + try { + styles.add(internetResourceBuilder + .createResource(this, commonStyle).getUri( + context, null)); + + } catch (ResourceNotFoundException e) { + if (log.isWarnEnabled()) { + log.warn("No aggregated stylesheet found " + + e.getMessage()); + } + } + + } + } else { + if (useStdControlsSkinning) { + styles.add( + internetResourceBuilder.createResource( + this, InternetResourceBuilder.STD_CONTROLS_BASIC_STYLE) + .getUri(context, null)); + + if (useExtendedSkinning) { + styles.add( + internetResourceBuilder.createResource( + this, InternetResourceBuilder.STD_CONTROLS_EXTENDED_STYLE) + .getUri(context, null)); + } + } + + if (useStdControlsSkinningClasses) { + styles.add( + internetResourceBuilder.createResource( + this, InternetResourceBuilder.STD_CONTROLS_BASIC_CLASSES_STYLE) + .getUri(context, null)); + + if (useExtendedSkinning) { + styles.add( + internetResourceBuilder.createResource( + this, InternetResourceBuilder.STD_CONTROLS_EXTENDED_CLASSES_STYLE) + .getUri(context, null)); + } + } + } + + RenderKitFactory rkFactory = (RenderKitFactory) FactoryFinder + .getFactory(FactoryFinder.RENDER_KIT_FACTORY); + RenderKit renderKit = rkFactory.getRenderKit(context, context + .getViewRoot().getRenderKitId()); + + result = new State(processScripts, processStyles, renderKit, scripts, styles, userScripts, userStyles); + } + } + return result; + } + + /* (non-Javadoc) + * @see org.richfaces.event.ComponentPhaseEventHandler#componentBegin(javax.faces.component.UIComponent, javax.faces.event.PhaseEvent, java.lang.Object) + */ + public void beforeComponent(UIComponent component, PhaseEvent event, + Object object) { + if (object != null) { + State state = (State) object; + FacesContext context = event.getFacesContext(); + Renderer renderer = getRenderer(context, component, state.renderKit); + if (null != renderer) { + if ((state.processScripts || state.processStyles) + && renderer instanceof HeaderResourceProducer) { + HeaderResourceProducer producer = (HeaderResourceProducer) renderer; + if (state.processScripts) { + Set<String> set = producer.getHeaderScripts(context, + component); + if (null != set) { + state.scripts.addAll(set); + } + + } + if (state.processStyles) { + Set<String> set = producer.getHeaderStyles(context, + component); + if (null != set) { + state.styles.addAll(set); + } + + } + } else if (renderer instanceof UserResourceRenderer) { + UserResourceRenderer producer = (UserResourceRenderer) renderer; + Set<String> set = producer.getHeaderScripts(context, + component); + if (null != set) { + state.userScripts.addAll(set); + } + set = producer.getHeaderStyles(context, component); + if (null != set) { + state.userStyles.addAll(set); + } + } + + } + } + } + + /* (non-Javadoc) + * @see org.richfaces.event.ComponentPhaseEventHandler#componentEnd(javax.faces.component.UIComponent, javax.faces.event.PhaseEvent, java.lang.Object) + */ + public void afterComponent(UIComponent component, PhaseEvent event, + Object state) {} + + /* (non-Javadoc) + * @see org.richfaces.event.ComponentPhaseEventHandler#beforePhaseEnd(javax.faces.event.PhaseEvent, java.lang.Object) + */ + public void afterRoot(PhaseEvent event, Object object) { + if (object != null) { + FacesContext context = event.getFacesContext(); + ExternalContext externalContext = context.getExternalContext(); + Map<String,Object> requestMap = externalContext.getRequestMap(); + State state = (State) object; + if (state.scripts.size() > 0) { + if (log.isDebugEnabled()) { + StringBuffer buff = new StringBuffer( + "Scripts for insert into head : \n"); + for (Iterator<String> iter = state.scripts.iterator(); iter.hasNext();) { + String script = iter.next(); + buff.append(script).append("\n"); + } + log.debug(buff.toString()); + } + requestMap.put(AjaxContext.SCRIPTS_PARAMETER, state.scripts); + } + + String skinStyleSheetUri = null; + String skinExtendedStyleSheetUri = null; + try { + Skin skin = SkinFactory.getInstance().getSkin(context); + // Set default style sheet for current skin. + skinStyleSheetUri = (String) skin.getParameter(context, + Skin.generalStyleSheet); + // Set default style sheet for current skin. + skinExtendedStyleSheetUri = (String) skin.getParameter(context, + Skin.extendedStyleSheet); + } catch (SkinNotFoundException e) { + log.warn("Current Skin is not found", e); + } + + // Append Skin StyleSheet after a + if (null != skinStyleSheetUri) { + String resourceURL = context.getApplication() + .getViewHandler().getResourceURL(context, + skinStyleSheetUri); + state.styles.add(resourceURL); + } + + if (null != skinExtendedStyleSheetUri && isExtendedSkinningEnabled(externalContext)) { + String resourceURL = context.getApplication().getViewHandler().getResourceURL(context, + skinExtendedStyleSheetUri); + state.styles.add(resourceURL); + } + if (state.styles.size() > 0) { + if (log.isDebugEnabled()) { + StringBuffer buff = new StringBuffer( + "Styles for insert into head : \n"); + for (Iterator<String> iter = state.styles.iterator(); iter.hasNext();) { + String style = (String) iter.next(); + buff.append(style).append("\n"); + } + log.debug(buff.toString()); + } + requestMap.put(AjaxContext.STYLES_PARAMETER, state.styles); + } + + if (state.userStyles.size() > 0) { + if (log.isDebugEnabled()) { + StringBuffer buff = new StringBuffer( + "User styles for insert into head : \n"); + for (Iterator<String> iter = state.userStyles.iterator(); iter.hasNext();) { + String style = (String) iter.next(); + buff.append(style).append("\n"); + } + log.debug(buff.toString()); + } + requestMap.put(AjaxContext.USER_STYLES_PARAMETER, state.userStyles); + } + // Mark as processed. + requestMap.put(RESOURCES_PROCESSED, Boolean.TRUE); + // Save viewId for a parser selection + requestMap.put(AjaxViewHandler.VIEW_ID_KEY, context.getViewRoot().getViewId()); + } + } + + /** + * Find renderer for given component. + * + * @param context + * @param comp + * @param renderKit + * @return + */ + private static Renderer getRenderer(FacesContext context, UIComponent comp, RenderKit renderKit) { + String rendererType = comp.getRendererType(); + if (rendererType != null) { + return (renderKit.getRenderer(comp.getFamily(), rendererType)); + } else { + return (null); + } + + } + + 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(); + } + } + + private static boolean isExtendedSkinningEnabled(ExternalContext context) { + String userAgent = context.getRequestHeaderMap().get("User-Agent"); + if (userAgent != null) { + boolean apply = !USER_AGENTS.matcher(userAgent).find(); + + if (log.isDebugEnabled()) { + log.debug("Got User-Agent: " + userAgent); + log.debug("Applying extended CSS controls styling = " + apply); + } + + return apply; + } else { + if (log.isDebugEnabled()) { + log.debug("User-Agent is null, applying extended CSS controls styling"); + } + + return true; + } + } +} Deleted: trunk/framework/impl/src/main/java/org/ajax4jsf/context/ViewResourcesPhaseEventHandler.java =================================================================== --- trunk/framework/impl/src/main/java/org/ajax4jsf/context/ViewResourcesPhaseEventHandler.java 2008-06-24 11:45:42 UTC (rev 9176) +++ trunk/framework/impl/src/main/java/org/ajax4jsf/context/ViewResourcesPhaseEventHandler.java 2008-06-24 12:00:25 UTC (rev 9177) @@ -1,462 +0,0 @@ -/** - * - */ -package org.ajax4jsf.context; - -import java.util.Iterator; -import java.util.LinkedHashSet; -import java.util.Map; -import java.util.Set; -import java.util.regex.Pattern; - -import javax.el.ExpressionFactory; -import javax.el.ValueExpression; -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.event.PhaseEvent; -import javax.faces.render.RenderKit; -import javax.faces.render.RenderKitFactory; -import javax.faces.render.Renderer; - -import org.ajax4jsf.application.AjaxViewHandler; -import org.ajax4jsf.renderkit.HeaderResourceProducer; -import org.ajax4jsf.renderkit.UserResourceRenderer; -import org.ajax4jsf.resource.InternetResourceBuilder; -import org.ajax4jsf.resource.ResourceNotFoundException; -import org.ajax4jsf.util.ELUtils; -import org.ajax4jsf.webapp.BaseFilter; -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; -import org.richfaces.event.ComponentPhaseEventHandler; -import org.richfaces.skin.Skin; -import org.richfaces.skin.SkinFactory; -import org.richfaces.skin.SkinNotFoundException; - -public class ViewResourcesPhaseEventHandler implements - ComponentPhaseEventHandler { - - private static final Log log = LogFactory.getLog(ViewResourcesPhaseEventHandler.class); - - //TODO remove this in other - public static final String RESOURCES_PROCESSED = "org.ajax4jsf.framework.HEADER_PROCESSED"; - private static final String INIT_PARAMETER_PREFIX = "_init_parameter_"; - private static final Object NULL = new Object(); - private static final Pattern USER_AGENTS = Pattern.compile(" AppleWebKit/|^Opera/| Opera "); - //todo - - /* (non-Javadoc) - * @see org.richfaces.event.ComponentPhaseEventHandler#beforePhaseBegin(javax.faces.event.PhaseEvent) - */ - public Object beforePhaseBegin(PhaseEvent event) { - Object result = false; - FacesContext context = event.getFacesContext(); - - ExternalContext externalContext = context.getExternalContext(); - Map<String,Object> requestMap = externalContext.getRequestMap(); - if (!Boolean.TRUE.equals(requestMap.get(RESOURCES_PROCESSED))) { - if (null != requestMap.get(BaseFilter.RESPONSE_WRAPPER_ATTRIBUTE)) { - - Boolean processStyles = true; - Boolean processScripts = true; - - LinkedHashSet<String> scripts = new LinkedHashSet<String>(); - LinkedHashSet<String> styles = new LinkedHashSet<String>(); - LinkedHashSet<String> userScripts = new LinkedHashSet<String>(); - LinkedHashSet<String> userStyles = new LinkedHashSet<String>(); - - boolean ajaxRequest = AjaxContext.getCurrentInstance(context).isAjaxRequest(context); - - if (log.isDebugEnabled()) { - log - .debug("Process component tree for collect used scripts and styles"); - } - try { - Skin skin = SkinFactory.getInstance().getSkin(context); - // For a "NULL" skin, do not collect components stylesheets - if ("false".equals(skin.getParameter(context, - Skin.loadStyleSheets))) { - processStyles = false; - } - } catch (SkinNotFoundException e) { - log.warn("Current Skin is not found", e); - } - InternetResourceBuilder internetResourceBuilder = InternetResourceBuilder - .getInstance(); - // Check init parameters for a resources processing. - String scriptStrategy = externalContext - .getInitParameter(InternetResourceBuilder.LOAD_SCRIPT_STRATEGY_PARAM); - if (null != scriptStrategy) { - if (InternetResourceBuilder.LOAD_NONE - .equals(scriptStrategy)) { - processScripts = false; - } else if (InternetResourceBuilder.LOAD_ALL - .equals(scriptStrategy)) { - processScripts = false; - // For an "ALL" strategy, it is not necessary to load scripts in the ajax request - if (!ajaxRequest) { - try { - scripts.add(internetResourceBuilder - .createResource( - this, - InternetResourceBuilder.COMMON_FRAMEWORK_SCRIPT) - .getUri(context, null)); - scripts.add(internetResourceBuilder - .createResource( - this, - InternetResourceBuilder.COMMON_UI_SCRIPT) - .getUri(context, null)); - - } catch (ResourceNotFoundException e) { - if (log.isWarnEnabled()) { - log - .warn("No aggregated javaScript library found " - + e.getMessage()); - } - } - - } - } - } - - boolean useStdControlsSkinning = false; - - String stdControlsSkinning = getInitParameterValue(context, InternetResourceBuilder.STD_CONTROLS_SKINNING_PARAM); - if (stdControlsSkinning != null) { - useStdControlsSkinning = InternetResourceBuilder.ENABLE.equals(stdControlsSkinning); - } - - boolean useStdControlsSkinningClasses = true; - - String stdControlsSkinningClasses = getInitParameterValue(context, InternetResourceBuilder.STD_CONTROLS_SKINNING_CLASSES_PARAM); - if (stdControlsSkinningClasses != null) { - useStdControlsSkinningClasses = InternetResourceBuilder.ENABLE.equals(stdControlsSkinningClasses); - } - - boolean useExtendedSkinning = isExtendedSkinningEnabled(externalContext); - - String styleStrategy = externalContext - .getInitParameter(InternetResourceBuilder.LOAD_STYLE_STRATEGY_PARAM); - - if (InternetResourceBuilder.LOAD_NONE.equals(styleStrategy)) { - processStyles = false; - } else if (InternetResourceBuilder.LOAD_ALL - .equals(styleStrategy)) { - processStyles = false; - // For an "ALL" strategy, it is not necessary to load styles - // in the ajax request - if (!ajaxRequest) { - String commonStyle = InternetResourceBuilder.COMMON_STYLE_PREFIX; - - if (useStdControlsSkinning - || useStdControlsSkinningClasses) { - if (isExtendedSkinningEnabled(externalContext)) { - commonStyle += "-ext"; - } else { - commonStyle += "-bas"; - } - - if (useStdControlsSkinning - && useStdControlsSkinningClasses) { - commonStyle += "-both"; - } else if (useStdControlsSkinning) { - commonStyle += "-styles"; - } else if (useStdControlsSkinningClasses) { - commonStyle += "-classes"; - } - } - - commonStyle += InternetResourceBuilder.COMMON_STYLE_EXTENSION; - - try { - styles.add(internetResourceBuilder - .createResource(this, commonStyle).getUri( - context, null)); - - } catch (ResourceNotFoundException e) { - if (log.isWarnEnabled()) { - log.warn("No aggregated stylesheet found " - + e.getMessage()); - } - } - - } - } else { - if (useStdControlsSkinning) { - styles.add( - internetResourceBuilder.createResource( - this, InternetResourceBuilder.STD_CONTROLS_BASIC_STYLE) - .getUri(context, null)); - - if (useExtendedSkinning) { - styles.add( - internetResourceBuilder.createResource( - this, InternetResourceBuilder.STD_CONTROLS_EXTENDED_STYLE) - .getUri(context, null)); - } - } - - if (useStdControlsSkinningClasses) { - styles.add( - internetResourceBuilder.createResource( - this, InternetResourceBuilder.STD_CONTROLS_BASIC_CLASSES_STYLE) - .getUri(context, null)); - - if (useExtendedSkinning) { - styles.add( - internetResourceBuilder.createResource( - this, InternetResourceBuilder.STD_CONTROLS_EXTENDED_CLASSES_STYLE) - .getUri(context, null)); - } - } - } - - RenderKitFactory rkFactory = (RenderKitFactory) FactoryFinder - .getFactory(FactoryFinder.RENDER_KIT_FACTORY); - RenderKit renderKit = rkFactory.getRenderKit(context, context - .getViewRoot().getRenderKitId()); - - result = new Object[] {renderKit, processStyles, processScripts, scripts, styles, userScripts, userStyles}; - } - } - return result; - } - - /* (non-Javadoc) - * @see org.richfaces.event.ComponentPhaseEventHandler#beforePhaseEnd(javax.faces.event.PhaseEvent, java.lang.Object) - */ - @SuppressWarnings("unchecked") - public void beforePhaseEnd(PhaseEvent event, Object state) { - if (!Boolean.FALSE.equals(state)) { - FacesContext context = event.getFacesContext(); - ExternalContext externalContext = context.getExternalContext(); - Map<String,Object> requestMap = externalContext.getRequestMap(); - Object[] objects = (Object[]) state; - Set<String> scripts = (Set<String>) objects[3]; - Set<String> styles = (Set<String>) objects[4]; - // TODO remove if possible - Set<String> userScripts = (Set<String>) objects[5]; - Set<String> userStyles = (Set<String>) objects[6]; - if (scripts.size() > 0) { - if (log.isDebugEnabled()) { - StringBuffer buff = new StringBuffer( - "Scripts for insert into head : \n"); - for (Iterator<String> iter = scripts.iterator(); iter.hasNext();) { - String script = iter.next(); - buff.append(script).append("\n"); - } - log.debug(buff.toString()); - } - requestMap.put(AjaxContext.SCRIPTS_PARAMETER, scripts); - } - - String skinStyleSheetUri = null; - String skinExtendedStyleSheetUri = null; - try { - Skin skin = SkinFactory.getInstance().getSkin(context); - // Set default style sheet for current skin. - skinStyleSheetUri = (String) skin.getParameter(context, - Skin.generalStyleSheet); - // Set default style sheet for current skin. - skinExtendedStyleSheetUri = (String) skin.getParameter(context, - Skin.extendedStyleSheet); - } catch (SkinNotFoundException e) { - log.warn("Current Skin is not found", e); - } - - // Append Skin StyleSheet after a - if (null != skinStyleSheetUri) { - String resourceURL = context.getApplication() - .getViewHandler().getResourceURL(context, - skinStyleSheetUri); - styles.add(resourceURL); - } - - if (null != skinExtendedStyleSheetUri && isExtendedSkinningEnabled(externalContext)) { - String resourceURL = context.getApplication().getViewHandler().getResourceURL(context, - skinExtendedStyleSheetUri); - styles.add(resourceURL); - } - if (styles.size() > 0) { - if (log.isDebugEnabled()) { - StringBuffer buff = new StringBuffer( - "Styles for insert into head : \n"); - for (Iterator<String> iter = styles.iterator(); iter.hasNext();) { - String style = (String) iter.next(); - buff.append(style).append("\n"); - } - log.debug(buff.toString()); - } - requestMap.put(AjaxContext.STYLES_PARAMETER, styles); - } - - if (userStyles.size() > 0) { - if (log.isDebugEnabled()) { - StringBuffer buff = new StringBuffer( - "User styles for insert into head : \n"); - for (Iterator<String> iter = userStyles.iterator(); iter.hasNext();) { - String style = (String) iter.next(); - buff.append(style).append("\n"); - } - log.debug(buff.toString()); - } - requestMap.put(AjaxContext.USER_STYLES_PARAMETER, userStyles); - } - // Mark as processed. - requestMap.put(RESOURCES_PROCESSED, Boolean.TRUE); - // Save viewId for a parser selection - requestMap.put(AjaxViewHandler.VIEW_ID_KEY, context.getViewRoot().getViewId()); - } - } - - /* (non-Javadoc) - * @see org.richfaces.event.ComponentPhaseEventHandler#componentBegin(javax.faces.component.UIComponent, javax.faces.event.PhaseEvent, java.lang.Object) - */ - @SuppressWarnings("unchecked") - public void componentBegin(UIComponent component, PhaseEvent event, - Object state) { - if (!Boolean.FALSE.equals(state)) { - Object[] objects = (Object[]) state; - RenderKit renderKit = (RenderKit) objects[0]; - boolean processStyles = (Boolean) objects[1]; - boolean processScripts = (Boolean) objects[2]; - Set<String> scripts = (Set<String>) objects[3]; - Set<String> styles = (Set<String>) objects[4]; - Set<String> userScripts = (Set<String>) objects[5]; - Set<String> userStyles = (Set<String>) objects[6]; - FacesContext context = event.getFacesContext(); - Renderer renderer = getRenderer(context, component, renderKit); - if (null != renderer) { - if ((processScripts || processStyles) - && renderer instanceof HeaderResourceProducer) { - HeaderResourceProducer producer = (HeaderResourceProducer) renderer; - if (processScripts) { - Set<String> set = producer.getHeaderScripts(context, - component); - if (null != set) { - scripts.addAll(set); - } - - } - if (processStyles) { - Set<String> set = producer.getHeaderStyles(context, - component); - if (null != set) { - styles.addAll(set); - } - - } - } else if (renderer instanceof UserResourceRenderer) { - UserResourceRenderer producer = (UserResourceRenderer) renderer; - Set<String> set = producer.getHeaderScripts(context, - component); - if (null != set) { - userScripts.addAll(set); - } - set = producer.getHeaderStyles(context, component); - if (null != set) { - userStyles.addAll(set); - } - } - - } - } - } - - /* (non-Javadoc) - * @see org.richfaces.event.ComponentPhaseEventHandler#componentEnd(javax.faces.component.UIComponent, javax.faces.event.PhaseEvent, java.lang.Object) - */ - public void componentEnd(UIComponent component, PhaseEvent event, - Object state) {} - - /** - * Find renderer for given component. - * - * @param context - * @param comp - * @param renderKit - * @return - */ - private static Renderer getRenderer(FacesContext context, UIComponent comp, RenderKit renderKit) { - String rendererType = comp.getRendererType(); - if (rendererType != null) { - return (renderKit.getRenderer(comp.getFamily(), rendererType)); - } else { - return (null); - } - - } - - 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(); - } - } - - private static boolean isExtendedSkinningEnabled(ExternalContext context) { - String userAgent = context.getRequestHeaderMap().get("User-Agent"); - if (userAgent != null) { - boolean apply = !USER_AGENTS.matcher(userAgent).find(); - - if (log.isDebugEnabled()) { - log.debug("Got User-Agent: " + userAgent); - log.debug("Applying extended CSS controls styling = " + apply); - } - - return apply; - } else { - if (log.isDebugEnabled()) { - log.debug("User-Agent is null, applying extended CSS controls styling"); - } - - return true; - } - } -} Deleted: trunk/framework/impl/src/main/java/org/richfaces/event/ComponentViewPhaseListener.java =================================================================== --- trunk/framework/impl/src/main/java/org/richfaces/event/ComponentViewPhaseListener.java 2008-06-24 11:45:42 UTC (rev 9176) +++ trunk/framework/impl/src/main/java/org/richfaces/event/ComponentViewPhaseListener.java 2008-06-24 12:00:25 UTC (rev 9177) @@ -1,58 +0,0 @@ -package org.richfaces.event; - -import java.util.Iterator; - -import javax.faces.component.UIComponent; -import javax.faces.component.UIViewRoot; -import javax.faces.context.FacesContext; -import javax.faces.event.PhaseEvent; -import javax.faces.event.PhaseId; -import javax.faces.event.PhaseListener; - -import org.richfaces.util.ComponentPhaseEventHandlerUtils; - -public class ComponentViewPhaseListener implements PhaseListener { - - /** - * - */ - private static final long serialVersionUID = -2437433246178955788L; - - public void afterPhase(PhaseEvent event) { - } - - private void beforePhase(PhaseEvent event, UIComponent component, - ComponentPhaseEventHandler[] handlers, Object[] states) { - for (int i = 0; i < handlers.length; i++) { - handlers[i].componentBegin(component, event, states[i]); - } - Iterator<UIComponent> children = component.getFacetsAndChildren(); - while (children.hasNext()) { - beforePhase(event, children.next(), handlers, states); - } - for (int i = 0; i < handlers.length; i++) { - handlers[i].componentEnd(component, event, states[i]); - } - } - - public void beforePhase(PhaseEvent event) { - ComponentPhaseEventHandler[] handlers = ComponentPhaseEventHandlerUtils.getHandlers(); - Object[] states = new Object[handlers.length]; - for (int i = 0; i < handlers.length; i++) { - states[i] = handlers[i].beforePhaseBegin(event); - } - FacesContext facesContext = event.getFacesContext(); - UIViewRoot viewRoot = facesContext.getViewRoot(); - if (viewRoot != null && handlers != null) { - beforePhase(event, viewRoot, handlers, states); - } - for (int i = 0; i < handlers.length; i++) { - handlers[i].beforePhaseEnd(event, states[i]); - } - } - - public PhaseId getPhaseId() { - return PhaseId.RENDER_RESPONSE; - } - -} Copied: trunk/framework/impl/src/main/java/org/richfaces/event/RenderPhaseComponentListener.java (from rev 9154, trunk/framework/impl/src/main/java/org/richfaces/event/ComponentViewPhaseListener.java) =================================================================== --- trunk/framework/impl/src/main/java/org/richfaces/event/RenderPhaseComponentListener.java (rev 0) +++ trunk/framework/impl/src/main/java/org/richfaces/event/RenderPhaseComponentListener.java 2008-06-24 12:00:25 UTC (rev 9177) @@ -0,0 +1,62 @@ +package org.richfaces.event; + +import java.util.Collection; + +import javax.faces.component.UIComponent; +import javax.faces.component.UIViewRoot; +import javax.faces.context.FacesContext; +import javax.faces.event.PhaseEvent; +import javax.faces.event.PhaseId; +import javax.faces.event.PhaseListener; + +import org.richfaces.util.RenderPhaseComponentVisitorUtils; + +public class RenderPhaseComponentListener implements PhaseListener { + + /** + * + */ + private static final long serialVersionUID = -2437433246178955788L; + + public void afterPhase(PhaseEvent event) { + } + + private void processComponents(PhaseEvent event, UIComponent component, + RenderPhaseComponentVisitor[] handlers, Object[] states) { + for (int i = 0; i < handlers.length; i++) { + handlers[i].beforeComponent(component, event, states[i]); + } + Collection<UIComponent> facets = component.getFacets().values(); + for (UIComponent facet : facets) { + processComponents(event, facet, handlers, states); + } + Collection<UIComponent> children = component.getChildren(); + for (UIComponent child : children) { + processComponents(event, child, handlers, states); + } + for (int i = 0; i < handlers.length; i++) { + handlers[i].afterComponent(component, event, states[i]); + } + } + + public void beforePhase(PhaseEvent event) { + FacesContext facesContext = event.getFacesContext(); + RenderPhaseComponentVisitor[] handlers = RenderPhaseComponentVisitorUtils.getVisitors(facesContext); + UIViewRoot viewRoot = facesContext.getViewRoot(); + if (viewRoot != null && handlers != null) { + Object[] states = new Object[handlers.length]; + for (int i = 0; i < handlers.length; i++) { + states[i] = handlers[i].beforeRoot(event); + } + processComponents(event, viewRoot, handlers, states); + for (int i = 0; i < handlers.length; i++) { + handlers[i].afterRoot(event, states[i]); + } + } + } + + public PhaseId getPhaseId() { + return PhaseId.RENDER_RESPONSE; + } + +} Deleted: trunk/framework/impl/src/main/java/org/richfaces/util/ComponentPhaseEventHandlerUtils.java =================================================================== --- trunk/framework/impl/src/main/java/org/richfaces/util/ComponentPhaseEventHandlerUtils.java 2008-06-24 11:45:42 UTC (rev 9176) +++ trunk/framework/impl/src/main/java/org/richfaces/util/ComponentPhaseEventHandlerUtils.java 2008-06-24 12:00:25 UTC (rev 9177) @@ -1,66 +0,0 @@ -package org.richfaces.util; - -import java.io.IOException; -import java.io.InputStream; -import java.net.URL; -import java.util.Enumeration; -import java.util.LinkedList; -import java.util.Map; -import java.util.Scanner; - -import javax.faces.FacesException; -import javax.faces.context.FacesContext; - -import org.ajax4jsf.resource.util.URLToStreamHelper; -import org.ajax4jsf.util.ServicesUtils; -import org.richfaces.event.ComponentPhaseEventHandler; - -public class ComponentPhaseEventHandlerUtils{ - - private static final String KEY = ComponentPhaseEventHandlerUtils.class.getName(); - - private ComponentPhaseEventHandlerUtils() {} - - public static ComponentPhaseEventHandler[] getHandlers() { - FacesContext context = FacesContext.getCurrentInstance(); - Map<String, Object> applicationMap = context.getExternalContext().getApplicationMap(); - ComponentPhaseEventHandler[] handlers; - synchronized(applicationMap) { - handlers = (ComponentPhaseEventHandler[])applicationMap.get(KEY); - if (handlers == null) { - handlers = init(); - applicationMap.put(KEY, handlers); - } - } - return handlers; - } - - private static ComponentPhaseEventHandler[] init() { - LinkedList<ComponentPhaseEventHandler> list = new LinkedList<ComponentPhaseEventHandler>(); - ClassLoader loader = Thread.currentThread().getContextClassLoader(); - String resource = "META-INF/services/org.richfaces.component.ComponentPhaseEventHandler"; - try { - Enumeration<URL> resources = loader.getResources(resource); - while (resources.hasMoreElements()) { - InputStream stream = URLToStreamHelper.urlToStreamSafe(resources.nextElement()); - Scanner scanner = new Scanner(stream); - while (scanner.hasNextLine()) { - String handlerClassName = scanner.nextLine(); - try { - Class<?> handlerClass = ServicesUtils.loadClass(loader, handlerClassName); - Object handler = handlerClass.newInstance(); - if (handler instanceof ComponentPhaseEventHandler) { - list.add((ComponentPhaseEventHandler) handler); - } - } catch (Exception e) { - throw new FacesException("Error create instance for class "+ handlerClassName, e); - } - } - scanner.close(); - } - } catch (IOException e) { - throw new FacesException("Error load resource "+ resource, e); - } - return list.toArray(new ComponentPhaseEventHandler[list.size()]); - } -} Copied: trunk/framework/impl/src/main/java/org/richfaces/util/RenderPhaseComponentVisitorUtils.java (from rev 9154, trunk/framework/impl/src/main/java/org/richfaces/util/ComponentPhaseEventHandlerUtils.java) =================================================================== --- trunk/framework/impl/src/main/java/org/richfaces/util/RenderPhaseComponentVisitorUtils.java (rev 0) +++ trunk/framework/impl/src/main/java/org/richfaces/util/RenderPhaseComponentVisitorUtils.java 2008-06-24 12:00:25 UTC (rev 9177) @@ -0,0 +1,83 @@ +package org.richfaces.util; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.net.URL; +import java.util.Enumeration; +import java.util.LinkedList; +import java.util.Map; + +import javax.faces.FacesException; +import javax.faces.context.FacesContext; + +import org.ajax4jsf.resource.util.URLToStreamHelper; +import org.ajax4jsf.util.ServicesUtils; +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; +import org.richfaces.event.RenderPhaseComponentVisitor; + +public class RenderPhaseComponentVisitorUtils{ + + private static final Log log = LogFactory.getLog(RenderPhaseComponentVisitorUtils.class); + + private static final String KEY = RenderPhaseComponentVisitorUtils.class.getName(); + + private RenderPhaseComponentVisitorUtils() {} + + public static RenderPhaseComponentVisitor[] getVisitors(FacesContext context) { + Map<String, Object> applicationMap = context.getExternalContext().getApplicationMap(); + RenderPhaseComponentVisitor[] visitors; + synchronized(applicationMap) { + visitors = (RenderPhaseComponentVisitor[])applicationMap.get(KEY); + if (visitors == null) { + visitors = init(); + applicationMap.put(KEY, visitors); + } + } + return visitors; + } + + private static RenderPhaseComponentVisitor[] init() { + LinkedList<RenderPhaseComponentVisitor> list = new LinkedList<RenderPhaseComponentVisitor>(); + ClassLoader loader = Thread.currentThread().getContextClassLoader(); + String resource = "META-INF/services/org.richfaces.component.RenderPhaseComponentVisitor"; + try { + Enumeration<URL> resources = loader.getResources(resource); + while (resources.hasMoreElements()) { + InputStream stream = URLToStreamHelper.urlToStreamSafe(resources.nextElement()); + BufferedReader reader = new BufferedReader(new InputStreamReader(stream)); + try { + String handlerClassName = null; + while ((handlerClassName = reader.readLine()) != null) { + if (handlerClassName.length() > 0) { + try { + Class<?> handlerClass = ServicesUtils.loadClass( + loader, handlerClassName); + Object handler = handlerClass.newInstance(); + list.add((RenderPhaseComponentVisitor) handler); + } catch (Exception e) { + throw new FacesException( + "Error create instance for class " + + handlerClassName, e); + } + } + } + + } finally { + try { + reader.close(); + } catch (IOException e) { + if (log.isDebugEnabled()) { + log.debug(e.getLocalizedMessage(), e); + } + } + } + } + } catch (IOException e) { + throw new FacesException("Error load resource "+ resource, e); + } + return list.toArray(new RenderPhaseComponentVisitor[list.size()]); + } +} Deleted: trunk/framework/impl/src/main/resources/META-INF/services/org.richfaces.component.ComponentPhaseEventHandler =================================================================== --- trunk/framework/impl/src/main/resources/META-INF/services/org.richfaces.component.ComponentPhaseEventHandler 2008-06-24 11:45:42 UTC (rev 9176) +++ trunk/framework/impl/src/main/resources/META-INF/services/org.richfaces.component.ComponentPhaseEventHandler 2008-06-24 12:00:25 UTC (rev 9177) @@ -1,2 +0,0 @@ -org.ajax4jsf.component.UIDataAdaptorPhaseEventHandler -org.ajax4jsf.context.ViewResourcesPhaseEventHandler \ No newline at end of file Copied: trunk/framework/impl/src/main/resources/META-INF/services/org.richfaces.component.RenderPhaseComponentVisitor (from rev 9154, trunk/framework/impl/src/main/resources/META-INF/services/org.richfaces.component.ComponentPhaseEventHandler) =================================================================== --- trunk/framework/impl/src/main/resources/META-INF/services/org.richfaces.component.RenderPhaseComponentVisitor (rev 0) +++ trunk/framework/impl/src/main/resources/META-INF/services/org.richfaces.component.RenderPhaseComponentVisitor 2008-06-24 12:00:25 UTC (rev 9177) @@ -0,0 +1,2 @@ +org.ajax4jsf.component.RenderPhaseUIDataAdaptorVisitor +org.ajax4jsf.context.RenderPhaseViewResourcesVisitor \ No newline at end of file Deleted: trunk/framework/test/src/test/java/org/richfaces/util/ComponentPhaseEventHandlerUtilsTest.java =================================================================== --- trunk/framework/test/src/test/java/org/richfaces/util/ComponentPhaseEventHandlerUtilsTest.java 2008-06-24 11:45:42 UTC (rev 9176) +++ trunk/framework/test/src/test/java/org/richfaces/util/ComponentPhaseEventHandlerUtilsTest.java 2008-06-24 12:00:25 UTC (rev 9177) @@ -1,24 +0,0 @@ -/** - * - */ -package org.richfaces.util; - -import org.apache.shale.test.base.AbstractJsfTestCase; -import org.richfaces.event.ComponentPhaseEventHandler; - -public class ComponentPhaseEventHandlerUtilsTest extends AbstractJsfTestCase { - - public ComponentPhaseEventHandlerUtilsTest(String name) { - super(name); - } - - /** - * Test method for {@link org.richfaces.util.ComponentPhaseEventHandlerUtils#getHandlers()}. - */ - public void testGetHandlers() { - ComponentPhaseEventHandler[] handlers = ComponentPhaseEventHandlerUtils.getHandlers(); - assertNotNull(handlers); - assertTrue(handlers.length > 0); - } - -} Copied: trunk/framework/test/src/test/java/org/richfaces/util/RenderPhaseComponentVisitorUtilsTest.java (from rev 9154, trunk/framework/test/src/test/java/org/richfaces/util/ComponentPhaseEventHandlerUtilsTest.java) =================================================================== --- trunk/framework/test/src/test/java/org/richfaces/util/RenderPhaseComponentVisitorUtilsTest.java (rev 0) +++ trunk/framework/test/src/test/java/org/richfaces/util/RenderPhaseComponentVisitorUtilsTest.java 2008-06-24 12:00:25 UTC (rev 9177) @@ -0,0 +1,24 @@ +/** + * + */ +package org.richfaces.util; + +import org.apache.shale.test.base.AbstractJsfTestCase; +import org.richfaces.event.RenderPhaseComponentVisitor; + +public class RenderPhaseComponentVisitorUtilsTest extends AbstractJsfTestCase { + + public RenderPhaseComponentVisitorUtilsTest(String name) { + super(name); + } + + /** + * Test method for {@link org.richfaces.util.ComponentPhaseEventHandlerUtils#getHandlers()}. + */ + public void testGetHandlers() { + RenderPhaseComponentVisitor[] handlers = RenderPhaseComponentVisitorUtils.getVisitors(facesContext); + assertNotNull(handlers); + assertTrue(handlers.length > 0); + } + +}