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JSF components and utilities that can be used with any JSF implementation.
This library is based on the JSF1.1 version of Tomahawk, but with minor source code and build
changes to take advantage of JSF2.1 features. A JSF2.1 implementation is required to use this
version of the Tomahawk library.
The newest version!
/*
* 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.shared_tomahawk.renderkit.html;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.RandomAccess;
import javax.faces.application.ViewHandler;
import javax.faces.component.UICommand;
import javax.faces.component.UIComponent;
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.shared_tomahawk.config.MyfacesConfig;
import org.apache.myfaces.shared_tomahawk.renderkit.ClientBehaviorEvents;
import org.apache.myfaces.shared_tomahawk.renderkit.JSFAttr;
import org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils;
import org.apache.myfaces.shared_tomahawk.renderkit.html.util.FormInfo;
import org.apache.myfaces.shared_tomahawk.renderkit.html.util.JavascriptUtils;
import org.apache.myfaces.shared_tomahawk.renderkit.html.util.ResourceUtils;
import org.apache.myfaces.shared_tomahawk.util._ComponentUtils;
/**
* @author Manfred Geiler
* @version $Revision: 1380845 $ $Date: 2012-09-04 15:10:04 -0500 (Tue, 04 Sep 2012) $
*/
public abstract class HtmlLinkRendererBase
extends HtmlRenderer
{
/* this one is never used
public static final String URL_STATE_MARKER = "JSF_URL_STATE_MARKER=DUMMY";
public static final int URL_STATE_MARKER_LEN = URL_STATE_MARKER.length();
*/
//private static final Log log = LogFactory.getLog(HtmlLinkRenderer.class);
public static final String END_LINK_OUTCOME_AS_SPAN =
"oam.shared.HtmlLinkRendererBase.END_LINK_OUTCOME_AS_SPAN";
public boolean getRendersChildren()
{
// We must be able to render the children without a surrounding anchor
// if the Link is disabled
return true;
}
public void decode(FacesContext facesContext, UIComponent component)
{
super.decode(facesContext, component); //check for NP
if (component instanceof UICommand)
{
String clientId = component.getClientId(facesContext);
FormInfo formInfo = findNestingForm(component, facesContext);
if (formInfo != null)
{
String reqValue = (String) facesContext.getExternalContext().getRequestParameterMap().get(
HtmlRendererUtils.getHiddenCommandLinkFieldName(formInfo, facesContext));
if (reqValue != null && reqValue.equals(clientId)
|| HtmlRendererUtils.isPartialOrBehaviorSubmit(facesContext, clientId))
{
component.queueEvent(new ActionEvent(component));
RendererUtils.initPartialValidationAndModelUpdate(component, facesContext);
}
}
if (component instanceof ClientBehaviorHolder &&
!HtmlRendererUtils.isDisabled(component))
{
HtmlRendererUtils.decodeClientBehaviors(facesContext, component);
}
}
else if (component instanceof UIOutput)
{
//do nothing
if (component instanceof ClientBehaviorHolder &&
!HtmlRendererUtils.isDisabled(component))
{
HtmlRendererUtils.decodeClientBehaviors(facesContext, component);
}
}
else
{
throw new IllegalArgumentException("Unsupported component class " + component.getClass().getName());
}
}
public void encodeBegin(FacesContext facesContext, UIComponent component) throws IOException
{
super.encodeBegin(facesContext, component); //check for NP
Map> behaviors = null;
if (component instanceof ClientBehaviorHolder)
{
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);
}
public void encodeChildren(FacesContext facesContext, UIComponent component) throws IOException
{
RendererUtils.renderChildren(facesContext, component);
}
public void encodeEnd(FacesContext facesContext, UIComponent component) throws IOException
{
super.encodeEnd(facesContext, component); //check for NP
if (component instanceof UICommand)
{
renderCommandLinkEnd(facesContext, component);
FormInfo formInfo = findNestingForm(component, facesContext);
if (formInfo != null)
{
HtmlFormRendererBase.renderScrollHiddenInputIfNecessary(
formInfo.getForm(), 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> behaviors = null;
// h:commandLink can be rendered outside a form, but with warning (jsf 2.0 TCK)
FormInfo formInfo = findNestingForm(component, facesContext);
if (HtmlRendererUtils.isDisabled(component) || formInfo == null)
{
writer.startElement(HTML.SPAN_ELEM, component);
if (component instanceof ClientBehaviorHolder && JavascriptUtils.isJavascriptAllowed(
facesContext.getExternalContext()))
{
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);
}
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);
}
}
if (isCommonPropertiesOptimizationEnabled(facesContext))
{
CommonPropertyUtils.renderAnchorPassthroughPropertiesWithoutEvents(writer,
commonPropertiesMarked, component);
}
else
{
HtmlRendererUtils.renderHTMLAttributes(writer, component,
HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES_WITHOUT_EVENTS);
}
}
else
{
HtmlRendererUtils.writeIdIfNecessary(writer, component, facesContext);
if (isCommonPropertiesOptimizationEnabled(facesContext))
{
CommonPropertyUtils.renderAnchorPassthroughProperties(writer,
CommonPropertyUtils.getCommonPropertiesMarked(component), component);
}
else
{
HtmlRendererUtils.renderHTMLAttributes(writer, component, HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES);
}
}
}
else
{
//String[] anchorAttrsToRender;
if (JavascriptUtils.isJavascriptAllowed(facesContext.getExternalContext()))
{
if (component instanceof ClientBehaviorHolder)
{
behaviors = ((ClientBehaviorHolder) component).getClientBehaviors();
renderBehaviorizedJavaScriptAnchorStart(
facesContext, writer, component, clientId, behaviors, formInfo);
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, formInfo);
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);
}
}
}
else
{
renderNonJavaScriptAnchorStart(facesContext, writer, component, clientId, formInfo);
HtmlRendererUtils.writeIdIfNecessary(writer, component, facesContext);
if (isCommonPropertiesOptimizationEnabled(facesContext))
{
CommonPropertyUtils.renderAnchorPassthroughPropertiesWithoutStyle(writer,
CommonPropertyUtils.getCommonPropertiesMarked(component), component);
}
else
{
HtmlRendererUtils.renderHTMLAttributes(writer, component,
HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES_WITHOUT_STYLE);
}
}
//HtmlRendererUtils.renderHTMLAttributes(writer, component,
// anchorAttrsToRender);
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 (formInfo == 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,
FormInfo formInfo)
throws IOException
{
UIComponent nestingForm = formInfo.getForm();
String formName = formInfo.getFormName();
StringBuilder onClick = new StringBuilder();
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(){");
}
if (RendererUtils.isAdfOrTrinidadForm(formInfo.getForm()))
{
onClick.append("submitForm('");
onClick.append(formInfo.getForm().getClientId(facesContext));
onClick.append("',1,{source:'");
onClick.append(component.getClientId(facesContext));
onClick.append("'});return false;");
}
else
{
HtmlRendererUtils.renderFormSubmitScript(facesContext);
StringBuilder params = addChildParameters(facesContext, component, nestingForm);
String target = getTarget(component);
if (MyfacesConfig.getCurrentInstance(facesContext.getExternalContext()).isRenderFormSubmitScriptInline())
{
onClick.append("return ").
append(HtmlRendererUtils.SUBMIT_FORM_FN_NAME).append("('").
append(formName).append("','").
append(clientId).append("'");
}
else
{
onClick.append("return ").
append(HtmlRendererUtils.SUBMIT_FORM_FN_NAME_JSF2).append("('").
append(formName).append("','").
append(clientId).append("'");
}
if (params.length() > 2 || target != null)
{
onClick.append(",").
append(target == null ? "null" : ("'" + target + "'")).append(",").
append(params);
}
onClick.append(");");
//Not necessary since we are using oamSetHiddenInput to create input hidden fields
//render hidden field - todo: in here for backwards compatibility
if (MyfacesConfig.getCurrentInstance(
facesContext.getExternalContext()).isRenderHiddenFieldsForLinkParams())
{
String hiddenFieldName = HtmlRendererUtils.getHiddenCommandLinkFieldName(
formInfo, facesContext);
addHiddenCommandParameter(facesContext, nestingForm, hiddenFieldName);
}
}
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> behaviors,
FormInfo 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 paramList =
HtmlRendererUtils.getClientBehaviorContextParameters(
HtmlRendererUtils.mapAttachedParamsToStringValues(facesContext, component));
onclick = HtmlRendererUtils.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> clientBehaviors, String eventName)
{
List 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, FormInfo formInfo) throws IOException
{
UIComponent nestingForm = formInfo.getForm();
String formName = formInfo.getFormName();
StringBuilder onClick = new StringBuilder();
if (RendererUtils.isAdfOrTrinidadForm(formInfo.getForm()))
{
onClick.append("submitForm('");
onClick.append(formInfo.getForm().getClientId(facesContext));
onClick.append("',1,{source:'");
onClick.append(component.getClientId(facesContext));
onClick.append("'});return false;");
}
else
{
HtmlRendererUtils.renderFormSubmitScript(facesContext);
StringBuilder params = addChildParameters(facesContext, component, nestingForm);
String target = getTarget(component);
if (MyfacesConfig.getCurrentInstance(
facesContext.getExternalContext()).isRenderFormSubmitScriptInline())
{
onClick.append("return ").
append(HtmlRendererUtils.SUBMIT_FORM_FN_NAME).append("('").
append(formName).append("','").
append(clientId).append("'");
}
else
{
onClick.append("return ").
append(HtmlRendererUtils.SUBMIT_FORM_FN_NAME_JSF2).append("('").
append(formName).append("','").
append(clientId).append("'");
}
if (params.length() > 2 || target != null)
{
onClick.append(",").
append(target == null ? "null" : ("'" + target + "'")).append(",").
append(params);
}
onClick.append(");");
//Not necessary since we are using oamSetHiddenInput to create input hidden fields
//render hidden field - todo: in here for backwards compatibility
//String hiddenFieldName = HtmlRendererUtils.getHiddenCommandLinkFieldName(formInfo);
//addHiddenCommandParameter(facesContext, nestingForm, hiddenFieldName);
}
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 = new StringBuilder();
params.append("[");
List childrenList = null;
if (getChildCount(component) > 0)
{
childrenList = getChildren(component);
}
else
{
childrenList = Collections.emptyList();
}
List validParams = HtmlRendererUtils.getValidUIParameterChildren(
context, childrenList, false, false);
for (int j = 0, size = validParams.size(); j < size; j++)
{
UIParameter param = validParams.get(j);
String name = param.getName();
//Not necessary, since we are using oamSetHiddenInput to create hidden fields
if (MyfacesConfig.getCurrentInstance(context.getExternalContext()).isRenderHiddenFieldsForLinkParams())
{
addHiddenCommandParameter(context, nestingForm, name);
}
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;
}
/**
* find nesting form
* need to be overrideable to deal with dummyForm stuff in tomahawk.
*/
protected FormInfo findNestingForm(UIComponent uiComponent, FacesContext facesContext)
{
return _ComponentUtils.findNestingForm(uiComponent, facesContext);
}
protected void addHiddenCommandParameter(
FacesContext facesContext, UIComponent nestingForm, String hiddenFieldName)
{
if (nestingForm != null)
{
HtmlFormRendererBase.addHiddenCommandParameter(facesContext, nestingForm, hiddenFieldName);
}
}
protected void renderNonJavaScriptAnchorStart(FacesContext facesContext,
ResponseWriter writer,
UIComponent component,
String clientId,
FormInfo formInfo)
throws IOException
{
ViewHandler viewHandler = facesContext.getApplication().getViewHandler();
String viewId = facesContext.getViewRoot().getViewId();
String path = viewHandler.getActionURL(facesContext, viewId);
boolean strictXhtmlLinks
= MyfacesConfig.getCurrentInstance(facesContext.getExternalContext()).isStrictXhtmlLinks();
StringBuilder hrefBuf = new StringBuilder(path);
//add clientId parameter for decode
if (path.indexOf('?') == -1)
{
hrefBuf.append('?');
}
else
{
if (strictXhtmlLinks)
{
hrefBuf.append("&");
}
else
{
hrefBuf.append('&');
}
}
String hiddenFieldName = HtmlRendererUtils.getHiddenCommandLinkFieldName(
formInfo, facesContext);
hrefBuf.append(hiddenFieldName);
hrefBuf.append('=');
hrefBuf.append(clientId);
if (getChildCount(component) > 0)
{
addChildParametersToHref(facesContext, component, hrefBuf,
false, //not the first url parameter
writer.getCharacterEncoding());
}
String href = facesContext.getExternalContext().encodeActionURL(hrefBuf.toString());
writer.startElement(HTML.ANCHOR_ELEM, component);
writer.writeURIAttribute(HTML.HREF_ATTR,
facesContext.getExternalContext().encodeActionURL(href),
null);
}
private void addChildParametersToHref(FacesContext facesContext,
UIComponent linkComponent,
StringBuilder hrefBuf,
boolean firstParameter,
String charEncoding)
throws IOException
{
boolean strictXhtmlLinks
= MyfacesConfig.getCurrentInstance(facesContext.getExternalContext()).isStrictXhtmlLinks();
List childrenList = null;
if (getChildCount(linkComponent) > 0)
{
childrenList = getChildren(linkComponent);
}
else
{
childrenList = Collections.emptyList();
}
List validParams = HtmlRendererUtils.getValidUIParameterChildren(
facesContext, childrenList, 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, strictXhtmlLinks);
firstParameter = false;
}
}
protected void renderOutputLinkStart(FacesContext facesContext, UIOutput output)
throws IOException
{
ResponseWriter writer = facesContext.getResponseWriter();
Map> behaviors = null;
if (HtmlRendererUtils.isDisabled(output))
{
writer.startElement(HTML.SPAN_ELEM, output);
if (output instanceof ClientBehaviorHolder && JavascriptUtils.isJavascriptAllowed(
facesContext.getExternalContext()))
{
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.renderAnchorPassthroughPropertiesWithoutEvents(writer,
commonPropertiesMarked, output);
}
else
{
HtmlRendererUtils.renderHTMLAttributes(writer, output,
HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES_WITHOUT_EVENTS);
}
}
else
{
HtmlRendererUtils.writeIdIfNecessary(writer, output, facesContext);
if (isCommonPropertiesOptimizationEnabled(facesContext))
{
CommonPropertyUtils.renderAnchorPassthroughProperties(writer,
CommonPropertyUtils.getCommonPropertiesMarked(output), output);
}
else
{
HtmlRendererUtils.renderHTMLAttributes(writer, output, HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES);
}
}
}
else
{
//calculate href
String href = org.apache.myfaces.shared_tomahawk.renderkit.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 && !"".equals(fragmentAttr))
{
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 && JavascriptUtils.isJavascriptAllowed(
facesContext.getExternalContext()))
{
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> 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 && JavascriptUtils.isJavascriptAllowed(
facesContext.getExternalContext()))
{
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.renderAnchorPassthroughPropertiesWithoutEvents(writer,
commonPropertiesMarked, output);
}
else
{
HtmlRendererUtils.renderHTMLAttributes(writer, output,
HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES_WITHOUT_EVENTS);
}
}
else
{
HtmlRendererUtils.writeIdIfNecessary(writer, output, facesContext);
if (isCommonPropertiesOptimizationEnabled(facesContext))
{
CommonPropertyUtils.renderAnchorPassthroughProperties(writer,
CommonPropertyUtils.getCommonPropertiesMarked(output), output);
}
else
{
HtmlRendererUtils.renderHTMLAttributes(writer, output, HTML.ANCHOR_PASSTHROUGH_ATTRIBUTES);
}
}
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 && JavascriptUtils.isJavascriptAllowed(
facesContext.getExternalContext()))
{
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 void renderLinkParameter(String name,
Object value,
StringBuilder onClick,
String jsForm,
UIComponent nestingForm)
{
if (name == null)
{
throw new IllegalArgumentException("Unnamed parameter value not allowed within command link.");
}
onClick.append(jsForm);
onClick.append(".elements['").append(name).append("']");
//UIParameter is no ValueHolder, so no conversion possible
String strParamValue = value != null ? org.apache.myfaces.shared_tomahawk.renderkit.html.util.HTMLEncoder.encode(
value.toString(), false, false) : "";
onClick.append(".value='").append(strParamValue).append("';");
addHiddenCommandParameter(FacesContext.getCurrentInstance(), nestingForm, name);
}
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 (org.apache.myfaces.shared_tomahawk.renderkit.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
{
FormInfo formInfo = findNestingForm(component, facesContext);
ResponseWriter writer = facesContext.getResponseWriter();
if (HtmlRendererUtils.isDisabled(component) || formInfo == null)
{
writer.endElement(HTML.SPAN_ELEM);
}
else
{
writer.writeText("", null);
writer.endElement(HTML.ANCHOR_ELEM);
}
}
}