| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.myfaces.renderkit.html.base; |
| |
| import org.apache.myfaces.renderkit.html.util.HtmlRendererUtils; |
| import org.apache.myfaces.renderkit.html.util.ClientBehaviorRendererUtils; |
| import org.apache.myfaces.renderkit.html.util.CommonPropertyUtils; |
| import org.apache.myfaces.renderkit.html.util.CommonEventUtils; |
| import java.io.IOException; |
| import java.io.UnsupportedEncodingException; |
| import java.net.URLEncoder; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.RandomAccess; |
| |
| import javax.faces.component.UICommand; |
| import javax.faces.component.UIComponent; |
| import javax.faces.component.UIForm; |
| import javax.faces.component.UIOutcomeTarget; |
| import javax.faces.component.UIOutput; |
| import javax.faces.component.UIParameter; |
| import javax.faces.component.behavior.ClientBehavior; |
| import javax.faces.component.behavior.ClientBehaviorContext; |
| import javax.faces.component.behavior.ClientBehaviorHint; |
| import javax.faces.component.behavior.ClientBehaviorHolder; |
| import javax.faces.component.html.HtmlCommandLink; |
| import javax.faces.component.html.HtmlOutputLink; |
| import javax.faces.context.FacesContext; |
| import javax.faces.context.ResponseWriter; |
| import javax.faces.event.ActionEvent; |
| |
| import org.apache.myfaces.config.MyfacesConfig; |
| import org.apache.myfaces.renderkit.ClientBehaviorEvents; |
| import org.apache.myfaces.renderkit.html.util.JSFAttr; |
| import org.apache.myfaces.renderkit.RendererUtils; |
| import org.apache.myfaces.renderkit.html.util.ResourceUtils; |
| import org.apache.myfaces.renderkit.html.util.HTML; |
| import org.apache.myfaces.util.ComponentUtils; |
| import org.apache.myfaces.util.SharedStringBuilder; |
| |
| public abstract class HtmlLinkRendererBase extends HtmlRenderer |
| { |
| public static final String END_LINK_OUTCOME_AS_SPAN = |
| "oam.shared.HtmlLinkRendererBase.END_LINK_OUTCOME_AS_SPAN"; |
| |
| private static final String SB_BUILD_ONCLICK = HtmlLinkRendererBase.class.getName() |
| + "#buildOnClick"; |
| private static final String SB_ADD_CHILD_PARAMETERS = HtmlLinkRendererBase.class.getName() + |
| "#addChildParameters"; |
| |
| private MyfacesConfig myfacesConfig; |
| |
| public HtmlLinkRendererBase() |
| { |
| myfacesConfig = MyfacesConfig.getCurrentInstance(); |
| } |
| |
| @Override |
| public boolean getRendersChildren() |
| { |
| // We must be able to render the children without a surrounding anchor |
| // if the Link is disabled |
| return true; |
| } |
| |
| @Override |
| public void decode(FacesContext facesContext, UIComponent component) |
| { |
| super.decode(facesContext, component); //check for NP |
| |
| if (component instanceof UICommand) |
| { |
| String clientId = component.getClientId(facesContext); |
| UIForm form = ComponentUtils.closest(UIForm.class, component); |
| boolean disabled = HtmlRendererUtils.isDisabled(component); |
| // MYFACES-3960 Decode, decode client behavior and queue action event at the end |
| boolean activateActionEvent = false; |
| if (form != null && !disabled) |
| { |
| String reqValue = (String) facesContext.getExternalContext().getRequestParameterMap().get( |
| HtmlRendererUtils.getHiddenCommandLinkFieldName(form, facesContext)); |
| activateActionEvent = reqValue != null && reqValue.equals(clientId) |
| || HtmlRendererUtils.isPartialOrBehaviorSubmit(facesContext, clientId); |
| } |
| if (component instanceof ClientBehaviorHolder && !disabled) |
| { |
| ClientBehaviorRendererUtils.decodeClientBehaviors(facesContext, component); |
| } |
| if (activateActionEvent) |
| { |
| component.queueEvent(new ActionEvent(component)); |
| } |
| } |
| else if (component instanceof UIOutput) |
| { |
| //do nothing |
| if (component instanceof ClientBehaviorHolder && !HtmlRendererUtils.isDisabled(component)) |
| { |
| ClientBehaviorRendererUtils.decodeClientBehaviors(facesContext, component); |
| } |
| } |
| else |
| { |
| throw new IllegalArgumentException("Unsupported component class " + component.getClass().getName()); |
| } |
| } |
| |
| @Override |
| public void encodeBegin(FacesContext facesContext, UIComponent component) throws IOException |
| { |
| super.encodeBegin(facesContext, component); //check for NP |
| |
| if (component instanceof ClientBehaviorHolder) |
| { |
| Map<String, List<ClientBehavior>> behaviors = ((ClientBehaviorHolder) component).getClientBehaviors(); |
| if (!behaviors.isEmpty()) |
| { |
| ResourceUtils.renderDefaultJsfJsInlineIfNecessary(facesContext, facesContext.getResponseWriter()); |
| } |
| } |
| |
| if (component instanceof UICommand) |
| { |
| renderCommandLinkStart(facesContext, component, |
| component.getClientId(facesContext), |
| ((UICommand) component).getValue(), |
| getStyle(facesContext, component), |
| getStyleClass(facesContext, component)); |
| } |
| else if (component instanceof UIOutcomeTarget) |
| { |
| renderOutcomeLinkStart(facesContext, (UIOutcomeTarget)component); |
| } |
| else if (component instanceof UIOutput) |
| { |
| renderOutputLinkStart(facesContext, (UIOutput)component); |
| } |
| else |
| { |
| throw new IllegalArgumentException("Unsupported component class " + component.getClass().getName()); |
| } |
| } |
| |
| |
| /** |
| * Can be overwritten by derived classes to overrule the style to be used. |
| */ |
| protected String getStyle(FacesContext facesContext, UIComponent link) |
| { |
| if (link instanceof HtmlCommandLink) |
| { |
| return ((HtmlCommandLink)link).getStyle(); |
| } |
| |
| return (String)link.getAttributes().get(HTML.STYLE_ATTR); |
| |
| } |
| |
| /** |
| * Can be overwritten by derived classes to overrule the style class to be used. |
| */ |
| protected String getStyleClass(FacesContext facesContext, UIComponent link) |
| { |
| if (link instanceof HtmlCommandLink) |
| { |
| return ((HtmlCommandLink)link).getStyleClass(); |
| } |
| |
| return (String)link.getAttributes().get(HTML.STYLE_CLASS_ATTR); |
| |
| } |
| |
| @Override |
| public void encodeChildren(FacesContext facesContext, UIComponent component) throws IOException |
| { |
| RendererUtils.renderChildren(facesContext, component); |
| } |
| |
| @Override |
| public void encodeEnd(FacesContext facesContext, UIComponent component) throws IOException |
| { |
| super.encodeEnd(facesContext, component); //check for NP |
| |
| if (component instanceof UICommand) |
| { |
| renderCommandLinkEnd(facesContext, component); |
| |
| UIForm form = ComponentUtils.closest(UIForm.class, component); |
| if (form != null) |
| { |
| HtmlFormRendererBase.renderScrollHiddenInputIfNecessary( |
| form, facesContext, facesContext.getResponseWriter()); |
| } |
| } |
| else if (component instanceof UIOutcomeTarget) |
| { |
| renderOutcomeLinkEnd(facesContext, component); |
| } |
| else if (component instanceof UIOutput) |
| { |
| renderOutputLinkEnd(facesContext, component); |
| } |
| else |
| { |
| throw new IllegalArgumentException("Unsupported component class " + component.getClass().getName()); |
| } |
| } |
| |
| protected void renderCommandLinkStart(FacesContext facesContext, UIComponent component, |
| String clientId, |
| Object value, |
| String style, |
| String styleClass) |
| throws IOException |
| { |
| ResponseWriter writer = facesContext.getResponseWriter(); |
| Map<String, List<ClientBehavior>> behaviors = null; |
| |
| // h:commandLink can be rendered outside a form, but with warning (jsf 2.0 TCK) |
| UIForm form = ComponentUtils.closest(UIForm.class, component); |
| |
| boolean disabled = HtmlRendererUtils.isDisabled(component); |
| |
| if (disabled || form == null) |
| { |
| writer.startElement(HTML.SPAN_ELEM, component); |
| if (component instanceof ClientBehaviorHolder) |
| { |
| behaviors = ((ClientBehaviorHolder) component).getClientBehaviors(); |
| if (!behaviors.isEmpty()) |
| { |
| HtmlRendererUtils.writeIdAndName(writer, component, facesContext); |
| } |
| else |
| { |
| HtmlRendererUtils.writeIdIfNecessary(writer, component, facesContext); |
| } |
| long commonPropertiesMarked = 0L; |
| if (isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| commonPropertiesMarked = CommonPropertyUtils.getCommonPropertiesMarked(component); |
| } |
| |
| // only render onclick if != disabled |
| if (!disabled) |
| { |
| if (behaviors.isEmpty() && isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderEventProperties(writer, |
| commonPropertiesMarked, component); |
| CommonPropertyUtils.renderFocusBlurEventProperties(writer, |
| commonPropertiesMarked, component); |
| } |
| else |
| { |
| if (isCommonEventsOptimizationEnabled(facesContext)) |
| { |
| Long commonEventsMarked = CommonEventUtils.getCommonEventsMarked(component); |
| CommonEventUtils.renderBehaviorizedEventHandlers(facesContext, writer, |
| commonPropertiesMarked, commonEventsMarked, component, behaviors); |
| CommonEventUtils.renderBehaviorizedFieldEventHandlersWithoutOnchangeAndOnselect( |
| facesContext, writer, commonPropertiesMarked, commonEventsMarked, component, behaviors); |
| } |
| else |
| { |
| HtmlRendererUtils.renderBehaviorizedEventHandlers(facesContext, writer, component, |
| behaviors); |
| HtmlRendererUtils.renderBehaviorizedFieldEventHandlersWithoutOnchangeAndOnselect( |
| facesContext, writer, component, behaviors); |
| } |
| } |
| } |
| else |
| { |
| if (behaviors.isEmpty() && isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderEventPropertiesWithoutOnclick(writer, |
| commonPropertiesMarked, component); |
| CommonPropertyUtils.renderFocusBlurEventProperties(writer, |
| commonPropertiesMarked, component); |
| } |
| else |
| { |
| if (isCommonEventsOptimizationEnabled(facesContext)) |
| { |
| Long commonEventsMarked = CommonEventUtils.getCommonEventsMarked(component); |
| CommonEventUtils.renderBehaviorizedEventHandlersWithoutOnclick(facesContext, writer, |
| commonPropertiesMarked, commonEventsMarked, component, behaviors); |
| CommonEventUtils.renderBehaviorizedFieldEventHandlersWithoutOnchangeAndOnselect( |
| facesContext, writer, commonPropertiesMarked, commonEventsMarked, component, behaviors); |
| } |
| else |
| { |
| HtmlRendererUtils.renderBehaviorizedEventHandlersWithoutOnclick(facesContext, writer, |
| component, behaviors); |
| HtmlRendererUtils.renderBehaviorizedFieldEventHandlersWithoutOnchangeAndOnselect( |
| facesContext, writer, component, behaviors); |
| } |
| } |
| } |
| if (isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderAnchorPassthroughPropertiesDisabledWithoutEvents(writer, |
| commonPropertiesMarked, component); |
| } |
| else |
| { |
| HtmlRendererUtils.renderHTMLAttributes(writer, component, |
| HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES_DISABLED_WITHOUT_EVENTS); |
| } |
| } |
| else |
| { |
| HtmlRendererUtils.writeIdIfNecessary(writer, component, facesContext); |
| if (isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderAnchorPassthroughPropertiesDisabled(writer, |
| CommonPropertyUtils.getCommonPropertiesMarked(component), component); |
| } |
| else |
| { |
| HtmlRendererUtils.renderHTMLAttributes(writer, component, |
| HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES_DISABLED); |
| } |
| } |
| } |
| else |
| { |
| if (component instanceof ClientBehaviorHolder) |
| { |
| behaviors = ((ClientBehaviorHolder) component).getClientBehaviors(); |
| renderBehaviorizedJavaScriptAnchorStart( |
| facesContext, writer, component, clientId, behaviors, form); |
| if (!behaviors.isEmpty()) |
| { |
| HtmlRendererUtils.writeIdAndName(writer, component, facesContext); |
| } |
| else |
| { |
| // If onclick is not null, both onclick and server side script are rendered |
| // using jsf.util.chain(...) js function. We need to check that case and force |
| // id/name rendering. It is possible to do something else in that case and |
| // do not render the script using jsf.util.chain, but for now it is ok. |
| String commandOnclick; |
| if (component instanceof HtmlCommandLink) |
| { |
| commandOnclick = ((HtmlCommandLink)component).getOnclick(); |
| } |
| else |
| { |
| commandOnclick = (String)component.getAttributes().get(HTML.ONCLICK_ATTR); |
| } |
| |
| if (commandOnclick != null) |
| { |
| HtmlRendererUtils.writeIdAndName(writer, component, facesContext); |
| } |
| else |
| { |
| HtmlRendererUtils.writeIdIfNecessary(writer, component, facesContext); |
| } |
| } |
| long commonPropertiesMarked = 0L; |
| if (isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| commonPropertiesMarked = CommonPropertyUtils.getCommonPropertiesMarked(component); |
| } |
| if (behaviors.isEmpty() && isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderEventPropertiesWithoutOnclick(writer, |
| commonPropertiesMarked, component); |
| CommonPropertyUtils.renderFocusBlurEventProperties(writer, |
| commonPropertiesMarked, component); |
| } |
| else |
| { |
| HtmlRendererUtils.renderBehaviorizedEventHandlersWithoutOnclick( |
| facesContext, writer, component, behaviors); |
| HtmlRendererUtils.renderBehaviorizedFieldEventHandlersWithoutOnchangeAndOnselect( |
| facesContext, writer, component, behaviors); |
| } |
| if (isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderAnchorPassthroughPropertiesWithoutStyleAndEvents(writer, |
| commonPropertiesMarked, component); |
| } |
| else |
| { |
| HtmlRendererUtils.renderHTMLAttributes(writer, component, |
| HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES_WITHOUT_STYLE_AND_EVENTS); |
| } |
| } |
| else |
| { |
| renderJavaScriptAnchorStart(facesContext, writer, component, clientId, form); |
| HtmlRendererUtils.writeIdIfNecessary(writer, component, facesContext); |
| if (isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderAnchorPassthroughPropertiesWithoutOnclickAndStyle(writer, |
| CommonPropertyUtils.getCommonPropertiesMarked(component), component); |
| } |
| else |
| { |
| HtmlRendererUtils.renderHTMLAttributes(writer, component, |
| HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES_WITHOUT_ONCLICK_WITHOUT_STYLE); |
| } |
| } |
| |
| HtmlRendererUtils.renderHTMLAttribute(writer, HTML.STYLE_ATTR, HTML.STYLE_ATTR, style); |
| HtmlRendererUtils.renderHTMLAttribute(writer, HTML.STYLE_CLASS_ATTR, HTML.STYLE_CLASS_ATTR, styleClass); |
| } |
| |
| // render value as required by JSF 1.1 renderkitdocs |
| if(value != null) |
| { |
| writer.writeText(value.toString(), JSFAttr.VALUE_ATTR); |
| } |
| |
| // render warning message for a h:commandLink with no nesting form |
| if (form == null) |
| { |
| writer.writeText(": This link is deactivated, because it is not embedded in a JSF form.", null); |
| } |
| } |
| |
| protected void renderJavaScriptAnchorStart(FacesContext facesContext, |
| ResponseWriter writer, |
| UIComponent component, |
| String clientId, |
| UIComponent form) |
| throws IOException |
| { |
| StringBuilder onClick = SharedStringBuilder.get(facesContext, SB_BUILD_ONCLICK); |
| |
| String commandOnclick; |
| if (component instanceof HtmlCommandLink) |
| { |
| commandOnclick = ((HtmlCommandLink)component).getOnclick(); |
| } |
| else |
| { |
| commandOnclick = (String)component.getAttributes().get(HTML.ONCLICK_ATTR); |
| } |
| if (commandOnclick != null) |
| { |
| onClick.append("var cf = function(){"); |
| onClick.append(commandOnclick); |
| onClick.append('}'); |
| onClick.append(';'); |
| onClick.append("var oamSF = function(){"); |
| } |
| |
| StringBuilder params = addChildParameters(facesContext, component, form); |
| |
| String target = getTarget(component); |
| |
| onClick.append("return "). |
| append(HtmlRendererUtils.SUBMIT_FORM_FN_NAME_JSF2).append("('"). |
| append(form.getClientId(facesContext)).append("','"). |
| append(clientId).append('\''); |
| |
| if (params.length() > 2 || target != null) |
| { |
| onClick.append(','). |
| append(target == null ? "null" : ('\'' + target + '\'')).append(','). |
| append(params); |
| } |
| onClick.append(");"); |
| |
| |
| if (commandOnclick != null) |
| { |
| onClick.append('}'); |
| onClick.append(';'); |
| onClick.append("return (cf.apply(this, [])==false)? false : oamSF.apply(this, []); "); |
| } |
| |
| writer.startElement(HTML.ANCHOR_ELEM, component); |
| writer.writeURIAttribute(HTML.HREF_ATTR, "#", null); |
| writer.writeAttribute(HTML.ONCLICK_ATTR, onClick.toString(), null); |
| } |
| |
| |
| protected void renderBehaviorizedJavaScriptAnchorStart(FacesContext facesContext, |
| ResponseWriter writer, |
| UIComponent component, |
| String clientId, |
| Map<String, List<ClientBehavior>> behaviors, |
| UIComponent formInfo) throws IOException |
| { |
| String commandOnclick; |
| if (component instanceof HtmlCommandLink) |
| { |
| commandOnclick = ((HtmlCommandLink)component).getOnclick(); |
| } |
| else |
| { |
| commandOnclick = (String)component.getAttributes().get(HTML.ONCLICK_ATTR); |
| } |
| |
| //Calculate the script necessary to submit form |
| String serverEventCode = buildServerOnclick(facesContext, component, clientId, formInfo); |
| |
| String onclick = null; |
| |
| if (commandOnclick == null && (behaviors.isEmpty() || |
| (!behaviors.containsKey(ClientBehaviorEvents.CLICK) && |
| !behaviors.containsKey(ClientBehaviorEvents.ACTION) ) ) ) |
| { |
| //we need to render only the submit script |
| onclick = serverEventCode; |
| } |
| else |
| { |
| boolean hasSubmittingBehavior = hasSubmittingBehavior(behaviors, ClientBehaviorEvents.CLICK) |
| || hasSubmittingBehavior(behaviors, ClientBehaviorEvents.ACTION); |
| if (!hasSubmittingBehavior) |
| { |
| //Ensure required resource javascript is available |
| ResourceUtils.renderDefaultJsfJsInlineIfNecessary(facesContext, writer); |
| } |
| |
| //render a javascript that chain the related code |
| Collection<ClientBehaviorContext.Parameter> paramList = |
| ClientBehaviorRendererUtils.getClientBehaviorContextParameters( |
| HtmlRendererUtils.mapAttachedParamsToStringValues(facesContext, component)); |
| |
| onclick = ClientBehaviorRendererUtils.buildBehaviorChain(facesContext, component, |
| ClientBehaviorEvents.CLICK, paramList, ClientBehaviorEvents.ACTION, paramList, behaviors, |
| commandOnclick , hasSubmittingBehavior ? null : serverEventCode); |
| } |
| |
| writer.startElement(HTML.ANCHOR_ELEM, component); |
| writer.writeURIAttribute(HTML.HREF_ATTR, "#", null); |
| writer.writeAttribute(HTML.ONCLICK_ATTR, onclick, null); |
| } |
| |
| private boolean hasSubmittingBehavior(Map<String, List<ClientBehavior>> clientBehaviors, String eventName) |
| { |
| List<ClientBehavior> eventBehaviors = clientBehaviors.get(eventName); |
| if (eventBehaviors != null && !eventBehaviors.isEmpty()) |
| { |
| // perf: in 99% cases is eventBehaviors javax.faces.component._DeltaList._DeltaList(int) = RandomAccess |
| // instance created in javax.faces.component.UIComponentBase.addClientBehavior(String, ClientBehavior), but |
| // component libraries can provide own implementation |
| if (eventBehaviors instanceof RandomAccess) |
| { |
| for (int i = 0, size = eventBehaviors.size(); i < size; i++) |
| { |
| ClientBehavior behavior = eventBehaviors.get(i); |
| if (behavior.getHints().contains(ClientBehaviorHint.SUBMITTING)) |
| { |
| return true; |
| } |
| } |
| } |
| else |
| { |
| for (ClientBehavior behavior : eventBehaviors) |
| { |
| if (behavior.getHints().contains(ClientBehaviorHint.SUBMITTING)) |
| { |
| return true; |
| } |
| } |
| } |
| } |
| return false; |
| } |
| |
| protected String buildServerOnclick(FacesContext facesContext, UIComponent component, |
| String clientId, UIComponent form) throws IOException |
| { |
| ResourceUtils.renderDefaultJsfJsInlineIfNecessary(facesContext, facesContext.getResponseWriter()); |
| |
| StringBuilder onClick = SharedStringBuilder.get(facesContext, SB_BUILD_ONCLICK); |
| |
| StringBuilder params = addChildParameters(facesContext, component, form); |
| |
| String target = getTarget(component); |
| |
| onClick.append("return "). |
| append(HtmlRendererUtils.SUBMIT_FORM_FN_NAME_JSF2).append("('"). |
| append(form.getClientId(facesContext)).append("','"). |
| append(clientId).append('\''); |
| |
| if (params.length() > 2 || target != null) |
| { |
| onClick.append(','). |
| append(target == null ? "null" : ('\'' + target + '\'')).append(','). |
| append(params); |
| } |
| onClick.append(");"); |
| |
| return onClick.toString(); |
| } |
| |
| private String getTarget(UIComponent component) |
| { |
| // for performance reason: double check for the target attribute |
| String target; |
| if (component instanceof HtmlCommandLink) |
| { |
| target = ((HtmlCommandLink) component).getTarget(); |
| } |
| else |
| { |
| target = (String) component.getAttributes().get(HTML.TARGET_ATTR); |
| } |
| return target; |
| } |
| |
| private StringBuilder addChildParameters(FacesContext context, UIComponent component, UIComponent nestingForm) |
| { |
| //add child parameters |
| StringBuilder params = SharedStringBuilder.get(context, SB_ADD_CHILD_PARAMETERS); |
| params.append('['); |
| |
| List<UIParameter> validParams = HtmlRendererUtils.getValidUIParameterChildren( |
| context, getChildren(component), false, false); |
| for (int j = 0, size = validParams.size(); j < size; j++) |
| { |
| UIParameter param = validParams.get(j); |
| String name = param.getName(); |
| Object value = param.getValue(); |
| |
| //UIParameter is no ValueHolder, so no conversion possible - calling .toString on value.... |
| // MYFACES-1832 bad charset encoding for f:param |
| // if HTMLEncoder.encode is called, then |
| // when is called on writer.writeAttribute, encode method |
| // is called again so we have a duplicated encode call. |
| // MYFACES-2726 All '\' and "'" chars must be escaped |
| // because there will be inside "'" javascript quotes, |
| // otherwise the value will not correctly restored when |
| // the command is post. |
| //String strParamValue = value != null ? value.toString() : ""; |
| String strParamValue = ""; |
| if (value != null) |
| { |
| strParamValue = value.toString(); |
| StringBuilder buff = null; |
| for (int i = 0; i < strParamValue.length(); i++) |
| { |
| char c = strParamValue.charAt(i); |
| if (c == '\'' || c == '\\') |
| { |
| if (buff == null) |
| { |
| buff = new StringBuilder(); |
| buff.append(strParamValue.substring(0,i)); |
| } |
| buff.append('\\'); |
| buff.append(c); |
| } |
| else if (buff != null) |
| { |
| buff.append(c); |
| } |
| } |
| if (buff != null) |
| { |
| strParamValue = buff.toString(); |
| } |
| } |
| |
| if (params.length() > 1) |
| { |
| params.append(','); |
| } |
| |
| params.append("['"); |
| params.append(name); |
| params.append("','"); |
| params.append(strParamValue); |
| params.append("']"); |
| } |
| params.append(']'); |
| return params; |
| } |
| |
| |
| private void addChildParametersToHref(FacesContext facesContext, |
| UIComponent linkComponent, |
| StringBuilder hrefBuf, |
| boolean firstParameter, |
| String charEncoding) |
| throws IOException |
| { |
| List<UIParameter> validParams = HtmlRendererUtils.getValidUIParameterChildren( |
| facesContext, getChildren(linkComponent), false, false); |
| |
| for (int i = 0, size = validParams.size(); i < size; i++) |
| { |
| UIParameter param = validParams.get(i); |
| String name = param.getName(); |
| Object value = param.getValue(); |
| addParameterToHref(name, value, hrefBuf, firstParameter, charEncoding, myfacesConfig.isStrictXhtmlLinks()); |
| firstParameter = false; |
| } |
| } |
| |
| protected void renderOutputLinkStart(FacesContext facesContext, UIOutput output) |
| throws IOException |
| { |
| ResponseWriter writer = facesContext.getResponseWriter(); |
| Map<String, List<ClientBehavior>> behaviors = null; |
| |
| if (HtmlRendererUtils.isDisabled(output)) |
| { |
| writer.startElement(HTML.SPAN_ELEM, output); |
| if (output instanceof ClientBehaviorHolder) |
| { |
| behaviors = ((ClientBehaviorHolder) output).getClientBehaviors(); |
| if (!behaviors.isEmpty()) |
| { |
| HtmlRendererUtils.writeIdAndName(writer, output, facesContext); |
| } |
| else |
| { |
| HtmlRendererUtils.writeIdIfNecessary(writer, output, facesContext); |
| } |
| long commonPropertiesMarked = 0L; |
| if (isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| commonPropertiesMarked = CommonPropertyUtils.getCommonPropertiesMarked(output); |
| } |
| |
| if (behaviors.isEmpty() && isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderEventProperties(writer, |
| commonPropertiesMarked, output); |
| CommonPropertyUtils.renderFocusBlurEventProperties(writer, |
| commonPropertiesMarked, output); |
| } |
| else |
| { |
| if (isCommonEventsOptimizationEnabled(facesContext)) |
| { |
| Long commonEventsMarked = CommonEventUtils.getCommonEventsMarked(output); |
| CommonEventUtils.renderBehaviorizedEventHandlers(facesContext, writer, |
| commonPropertiesMarked, commonEventsMarked, output, behaviors); |
| CommonEventUtils.renderBehaviorizedFieldEventHandlersWithoutOnchangeAndOnselect( |
| facesContext, writer, commonPropertiesMarked, commonEventsMarked, output, behaviors); |
| } |
| else |
| { |
| HtmlRendererUtils.renderBehaviorizedEventHandlers(facesContext, writer, output, behaviors); |
| HtmlRendererUtils.renderBehaviorizedFieldEventHandlersWithoutOnchangeAndOnselect( |
| facesContext, writer, output, behaviors); |
| } |
| } |
| if (isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderAnchorPassthroughPropertiesDisabledWithoutEvents(writer, |
| commonPropertiesMarked, output); |
| } |
| else |
| { |
| HtmlRendererUtils.renderHTMLAttributes(writer, output, |
| HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES_DISABLED_WITHOUT_EVENTS); |
| } |
| } |
| else |
| { |
| HtmlRendererUtils.writeIdIfNecessary(writer, output, facesContext); |
| if (isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderAnchorPassthroughPropertiesDisabled(writer, |
| CommonPropertyUtils.getCommonPropertiesMarked(output), output); |
| } |
| else |
| { |
| HtmlRendererUtils.renderHTMLAttributes(writer, output, HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES_DISABLED); |
| } |
| } |
| } |
| else |
| { |
| //calculate href |
| String href = RendererUtils.getStringValue(facesContext, output); |
| |
| //check if there is an anchor # in it |
| int index = href.indexOf('#'); |
| String anchorString = null; |
| boolean isAnchorInHref = (index > -1); |
| if (isAnchorInHref) |
| { |
| // remove anchor element and add it again after the parameter are encoded |
| anchorString = href.substring(index,href.length()); |
| href = href.substring(0,index); |
| } |
| if (getChildCount(output) > 0) |
| { |
| StringBuilder hrefBuf = new StringBuilder(href); |
| addChildParametersToHref(facesContext, output, hrefBuf, |
| (href.indexOf('?') == -1), //first url parameter? |
| writer.getCharacterEncoding()); |
| href = hrefBuf.toString(); |
| } |
| // check for the fragement attribute |
| String fragmentAttr = null; |
| if (output instanceof HtmlOutputLink) |
| { |
| fragmentAttr = ((HtmlOutputLink) output).getFragment(); |
| } |
| else |
| { |
| fragmentAttr = (String) output.getAttributes().get(JSFAttr.FRAGMENT_ATTR); |
| } |
| if (fragmentAttr != null && !fragmentAttr.isEmpty()) |
| { |
| href += '#' + fragmentAttr; |
| } |
| else if (isAnchorInHref) |
| { |
| href += anchorString; |
| } |
| href = facesContext.getExternalContext().encodeResourceURL(href); //TODO: or encodeActionURL ? |
| |
| //write anchor |
| writer.startElement(HTML.ANCHOR_ELEM, output); |
| writer.writeURIAttribute(HTML.HREF_ATTR, href, null); |
| if (output instanceof ClientBehaviorHolder) |
| { |
| behaviors = ((ClientBehaviorHolder) output).getClientBehaviors(); |
| if (!behaviors.isEmpty()) |
| { |
| HtmlRendererUtils.writeIdAndName(writer, output, facesContext); |
| } |
| else |
| { |
| HtmlRendererUtils.writeIdAndNameIfNecessary(writer, output, facesContext); |
| } |
| long commonPropertiesMarked = 0L; |
| if (isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| commonPropertiesMarked = CommonPropertyUtils.getCommonPropertiesMarked(output); |
| } |
| if (behaviors.isEmpty() && isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderEventProperties(writer, |
| commonPropertiesMarked, output); |
| CommonPropertyUtils.renderFocusBlurEventProperties(writer, |
| commonPropertiesMarked, output); |
| } |
| else |
| { |
| if (isCommonEventsOptimizationEnabled(facesContext)) |
| { |
| Long commonEventsMarked = CommonEventUtils.getCommonEventsMarked(output); |
| CommonEventUtils.renderBehaviorizedEventHandlers(facesContext, writer, |
| commonPropertiesMarked, commonEventsMarked, output, behaviors); |
| CommonEventUtils.renderBehaviorizedFieldEventHandlersWithoutOnchangeAndOnselect( |
| facesContext, writer, commonPropertiesMarked, commonEventsMarked, output, behaviors); |
| } |
| else |
| { |
| HtmlRendererUtils.renderBehaviorizedEventHandlers(facesContext, writer, output, behaviors); |
| HtmlRendererUtils.renderBehaviorizedFieldEventHandlersWithoutOnchangeAndOnselect( |
| facesContext, writer, output, behaviors); |
| } |
| } |
| if (isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderAnchorPassthroughPropertiesWithoutEvents(writer, |
| commonPropertiesMarked, output); |
| } |
| else |
| { |
| HtmlRendererUtils.renderHTMLAttributes(writer, output, |
| HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES_WITHOUT_EVENTS); |
| } |
| } |
| else |
| { |
| HtmlRendererUtils.writeIdAndNameIfNecessary(writer, output, facesContext); |
| if (isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderAnchorPassthroughProperties(writer, |
| CommonPropertyUtils.getCommonPropertiesMarked(output), output); |
| } |
| else |
| { |
| HtmlRendererUtils.renderHTMLAttributes(writer, output, HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES); |
| } |
| } |
| writer.flush(); |
| } |
| } |
| |
| protected void renderOutcomeLinkStart(FacesContext facesContext, UIOutcomeTarget output) |
| throws IOException |
| { |
| ResponseWriter writer = facesContext.getResponseWriter(); |
| Map<String, List<ClientBehavior>> behaviors = null; |
| |
| //calculate href |
| String targetHref = HtmlRendererUtils.getOutcomeTargetHref(facesContext, output); |
| |
| if (HtmlRendererUtils.isDisabled(output) || targetHref == null) |
| { |
| //output.getAttributes().put(END_LINK_OUTCOME_AS_SPAN, Boolean.TRUE); |
| //Note one h:link cannot have a nested h:link as a child, so it is safe |
| //to just put this flag on FacesContext attribute map |
| facesContext.getAttributes().put(END_LINK_OUTCOME_AS_SPAN, Boolean.TRUE); |
| writer.startElement(HTML.SPAN_ELEM, output); |
| if (output instanceof ClientBehaviorHolder) |
| { |
| behaviors = ((ClientBehaviorHolder) output).getClientBehaviors(); |
| if (!behaviors.isEmpty()) |
| { |
| HtmlRendererUtils.writeIdAndName(writer, output, facesContext); |
| } |
| else |
| { |
| HtmlRendererUtils.writeIdIfNecessary(writer, output, facesContext); |
| } |
| long commonPropertiesMarked = 0L; |
| if (isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| commonPropertiesMarked = CommonPropertyUtils.getCommonPropertiesMarked(output); |
| } |
| if (behaviors.isEmpty() && isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderEventProperties(writer, |
| commonPropertiesMarked, output); |
| CommonPropertyUtils.renderFocusBlurEventProperties(writer, |
| commonPropertiesMarked, output); |
| } |
| else |
| { |
| if (isCommonEventsOptimizationEnabled(facesContext)) |
| { |
| Long commonEventsMarked = CommonEventUtils.getCommonEventsMarked(output); |
| CommonEventUtils.renderBehaviorizedEventHandlers(facesContext, writer, |
| commonPropertiesMarked, commonEventsMarked, output, behaviors); |
| CommonEventUtils.renderBehaviorizedFieldEventHandlersWithoutOnchangeAndOnselect( |
| facesContext, writer, commonPropertiesMarked, commonEventsMarked, output, behaviors); |
| } |
| else |
| { |
| HtmlRendererUtils.renderBehaviorizedEventHandlers(facesContext, writer, output, behaviors); |
| HtmlRendererUtils.renderBehaviorizedFieldEventHandlersWithoutOnchangeAndOnselect( |
| facesContext, writer, output, behaviors); |
| } |
| } |
| if (isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderAnchorPassthroughPropertiesDisabledWithoutEvents(writer, |
| commonPropertiesMarked, output); |
| } |
| else |
| { |
| HtmlRendererUtils.renderHTMLAttributes(writer, output, |
| HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES_DISABLED_WITHOUT_EVENTS); |
| } |
| } |
| else |
| { |
| HtmlRendererUtils.writeIdIfNecessary(writer, output, facesContext); |
| if (isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderAnchorPassthroughPropertiesDisabled(writer, |
| CommonPropertyUtils.getCommonPropertiesMarked(output), output); |
| } |
| else |
| { |
| HtmlRendererUtils.renderHTMLAttributes(writer, output, HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES_DISABLED); |
| } |
| } |
| |
| Object value = output.getValue(); |
| |
| if(value != null) |
| { |
| writer.writeText(value.toString(), JSFAttr.VALUE_ATTR); |
| } |
| } |
| else |
| { |
| //write anchor |
| writer.startElement(HTML.ANCHOR_ELEM, output); |
| writer.writeURIAttribute(HTML.HREF_ATTR, targetHref, null); |
| if (output instanceof ClientBehaviorHolder) |
| { |
| behaviors = ((ClientBehaviorHolder) output).getClientBehaviors(); |
| if (!behaviors.isEmpty()) |
| { |
| HtmlRendererUtils.writeIdAndName(writer, output, facesContext); |
| } |
| else |
| { |
| HtmlRendererUtils.writeIdAndNameIfNecessary(writer, output, facesContext); |
| } |
| long commonPropertiesMarked = 0L; |
| if (isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| commonPropertiesMarked = CommonPropertyUtils.getCommonPropertiesMarked(output); |
| } |
| if (behaviors.isEmpty() && isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderEventProperties(writer, |
| commonPropertiesMarked, output); |
| CommonPropertyUtils.renderFocusBlurEventProperties(writer, |
| commonPropertiesMarked, output); |
| } |
| else |
| { |
| if (isCommonEventsOptimizationEnabled(facesContext)) |
| { |
| Long commonEventsMarked = CommonEventUtils.getCommonEventsMarked(output); |
| CommonEventUtils.renderBehaviorizedEventHandlers(facesContext, writer, |
| commonPropertiesMarked, commonEventsMarked, output, behaviors); |
| CommonEventUtils.renderBehaviorizedFieldEventHandlersWithoutOnchangeAndOnselect( |
| facesContext, writer, commonPropertiesMarked, commonEventsMarked, output, behaviors); |
| } |
| else |
| { |
| HtmlRendererUtils.renderBehaviorizedEventHandlers(facesContext, writer, output, behaviors); |
| HtmlRendererUtils.renderBehaviorizedFieldEventHandlersWithoutOnchangeAndOnselect( |
| facesContext, writer, output, behaviors); |
| } |
| } |
| if (isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderAnchorPassthroughPropertiesWithoutEvents(writer, |
| commonPropertiesMarked, output); |
| } |
| else |
| { |
| HtmlRendererUtils.renderHTMLAttributes(writer, output, |
| HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES_WITHOUT_EVENTS); |
| } |
| } |
| else |
| { |
| HtmlRendererUtils.writeIdAndNameIfNecessary(writer, output, facesContext); |
| if (isCommonPropertiesOptimizationEnabled(facesContext)) |
| { |
| CommonPropertyUtils.renderAnchorPassthroughProperties(writer, |
| CommonPropertyUtils.getCommonPropertiesMarked(output), output); |
| } |
| else |
| { |
| HtmlRendererUtils.renderHTMLAttributes(writer, output, |
| HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES); |
| } |
| } |
| |
| writer.flush(); |
| } |
| } |
| |
| private static void addParameterToHref(String name, |
| Object value, |
| StringBuilder hrefBuf, |
| boolean firstParameter, |
| String charEncoding, |
| boolean strictXhtmlLinks) throws UnsupportedEncodingException |
| { |
| if (name == null) |
| { |
| throw new IllegalArgumentException("Unnamed parameter value not allowed within command link."); |
| } |
| |
| if (firstParameter) |
| { |
| hrefBuf.append('?'); |
| } |
| else |
| { |
| if (strictXhtmlLinks) |
| { |
| hrefBuf.append("&"); |
| } |
| else |
| { |
| hrefBuf.append('&'); |
| } |
| } |
| |
| hrefBuf.append(URLEncoder.encode(name, charEncoding)); |
| hrefBuf.append('='); |
| if (value != null) |
| { |
| //UIParameter is no ConvertibleValueHolder, so no conversion possible |
| hrefBuf.append(URLEncoder.encode(value.toString(), charEncoding)); |
| } |
| } |
| |
| protected void renderOutcomeLinkEnd(FacesContext facesContext, UIComponent component) |
| throws IOException |
| { |
| ResponseWriter writer = facesContext.getResponseWriter(); |
| |
| if (HtmlRendererUtils.isDisabled(component) || Boolean.TRUE.equals( |
| facesContext.getAttributes().get(END_LINK_OUTCOME_AS_SPAN))) |
| { |
| writer.endElement(HTML.SPAN_ELEM); |
| facesContext.getAttributes().put(END_LINK_OUTCOME_AS_SPAN, Boolean.FALSE); |
| } |
| else |
| { |
| writer.writeText (RendererUtils.getStringValue(facesContext, component), null); |
| writer.endElement(HTML.ANCHOR_ELEM); |
| } |
| } |
| |
| protected void renderOutputLinkEnd(FacesContext facesContext, UIComponent component) |
| throws IOException |
| { |
| ResponseWriter writer = facesContext.getResponseWriter(); |
| |
| if (HtmlRendererUtils.isDisabled(component)) |
| { |
| writer.endElement(HTML.SPAN_ELEM); |
| } |
| else |
| { |
| // force separate end tag |
| writer.writeText("", null); |
| writer.endElement(HTML.ANCHOR_ELEM); |
| } |
| } |
| |
| protected void renderCommandLinkEnd(FacesContext facesContext, UIComponent component) |
| throws IOException |
| { |
| UIForm form = ComponentUtils.closest(UIForm.class, component); |
| |
| ResponseWriter writer = facesContext.getResponseWriter(); |
| if (HtmlRendererUtils.isDisabled(component) || form == null) |
| { |
| writer.endElement(HTML.SPAN_ELEM); |
| } |
| else |
| { |
| writer.writeText("", null); |
| writer.endElement(HTML.ANCHOR_ELEM); |
| } |
| } |
| } |
