Package org.apache.myfaces.shared_impl.renderkit.html.util

Examples of org.apache.myfaces.shared_impl.renderkit.html.util.FormInfo

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    {
        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)
        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()))
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    }

    protected void renderCommandLinkEnd(FacesContext facesContext, UIComponent component)
            throws IOException
    {
        FormInfo formInfo = findNestingForm(component, facesContext);
       
        ResponseWriter writer = facesContext.getResponseWriter();
        if (HtmlRendererUtils.isDisabled(component) || formInfo == null)
        {
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    private static boolean isSubmitted(FacesContext facesContext, UIComponent uiComponent)
    {
        String clientId = uiComponent.getClientId(facesContext);
        Map paramMap = facesContext.getExternalContext().getRequestParameterMap();
        FormInfo formInfo = _ComponentUtils.findNestingForm(uiComponent, facesContext);
        String hiddenLink = null;
        
        if (formInfo != null)
        {
            hiddenLink = (String) facesContext.getExternalContext().getRequestParameterMap().get(
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        String clientId = uiComponent.getClientId(facesContext);

        ResponseWriter writer = facesContext.getResponseWriter();
       
        // commandButton does not need to be nested in a form since JSF 2.0
        FormInfo formInfo = findNestingForm(uiComponent, facesContext);

        boolean reset = isReset(uiComponent);
        boolean button = isButton(uiComponent);

        Map<String, List<ClientBehavior>> behaviors = null;
        if (uiComponent instanceof ClientBehaviorHolder)
        {
            behaviors = ((ClientBehaviorHolder) uiComponent).getClientBehaviors();
            if (!behaviors.isEmpty())
            {
                ResourceUtils.renderDefaultJsfJsInlineIfNecessary(facesContext, writer);
            }
        }
       
        // If we are nested in a form, and we have javascript enabled, and autoscroll is enabled,
        // we should write the form submit script
        // (define oamSetHiddenInput, oamClearHiddenInput, oamSubmitForm)
        // because oamSetHiddenInput is called on onclick function
        List<UIParameter> validParams = HtmlRendererUtils.getValidUIParameterChildren(
                facesContext, getChildren(uiComponent), false, false);
       
        if (formInfo != null && JavascriptUtils.isJavascriptAllowed(facesContext.getExternalContext())
                && (MyfacesConfig.getCurrentInstance(facesContext.getExternalContext()).isAutoScroll() ||
                        (validParams != null && !validParams.isEmpty() )))
        {       
            HtmlRendererUtils.renderFormSubmitScript(facesContext);
        }
       
        String commandOnclick = (String)uiComponent.getAttributes().get(HTML.ONCLICK_ATTR);
       
        if (commandOnclick != null && (validParams != null && !validParams.isEmpty() ) )
        {
            ResourceUtils.renderDefaultJsfJsInlineIfNecessary(facesContext, writer);
        }

        writer.startElement(HTML.INPUT_ELEM, uiComponent);

        writer.writeAttribute(HTML.ID_ATTR, clientId, org.apache.myfaces.shared_impl.renderkit.JSFAttr.ID_ATTR);
        writer.writeAttribute(HTML.NAME_ATTR, clientId, JSFAttr.ID_ATTR);

        ExternalContext externalContext = facesContext.getExternalContext();

        String image = RendererUtils.getIconSrc(facesContext, uiComponent, JSFAttr.IMAGE_ATTR);
        if (image != null)
        {
            writer.writeAttribute(HTML.TYPE_ATTR, HTML.INPUT_TYPE_IMAGE, org.apache.myfaces.shared_impl.renderkit.JSFAttr.TYPE_ATTR);
            writer.writeURIAttribute(HTML.SRC_ATTR, image, org.apache.myfaces.shared_impl.renderkit.JSFAttr.IMAGE_ATTR);
        }
        else
        {
            String type = getType(uiComponent);

            if (type == null || (!reset && !button))
            {
                type = HTML.INPUT_TYPE_SUBMIT;
            }
            writer.writeAttribute(HTML.TYPE_ATTR, type, org.apache.myfaces.shared_impl.renderkit.JSFAttr.TYPE_ATTR);
            Object value = getValue(uiComponent);
            if (value != null)
            {
                writer.writeAttribute(org.apache.myfaces.shared_impl.renderkit.html.HTML.VALUE_ATTR, value, org.apache.myfaces.shared_impl.renderkit.JSFAttr.VALUE_ATTR);
            }
        }
       
        if (JavascriptUtils.isJavascriptAllowed(externalContext) &&
            (HtmlRendererUtils.hasClientBehavior(ClientBehaviorEvents.CLICK, behaviors, facesContext) ||
             HtmlRendererUtils.hasClientBehavior(ClientBehaviorEvents.ACTION, behaviors, facesContext)))
        {
            if (!reset && !button)
            {
                String onClick = buildBehaviorizedOnClick(uiComponent, behaviors, facesContext, writer, formInfo, validParams);
                if (onClick.length() != 0)
                {
                    writer.writeAttribute(HTML.ONCLICK_ATTR, onClick.toString(), null);
                }
            }
            else
            {
                Collection<ClientBehaviorContext.Parameter> paramList = HtmlRendererUtils.getClientBehaviorContextParameters(
                        HtmlRendererUtils.mapAttachedParamsToStringValues(facesContext, uiComponent));
                   
                String onClick = HtmlRendererUtils.buildBehaviorChain(facesContext, uiComponent,
                        ClientBehaviorEvents.CLICK, paramList, ClientBehaviorEvents.ACTION, paramList, behaviors,
                        commandOnclick , null);
                if (onClick.length() != 0)
                {
                    writer.writeAttribute(HTML.ONCLICK_ATTR, onClick.toString(), null);
                }
            }
           
            Map<String, Object> attributes = uiComponent.getAttributes();
           
            HtmlRendererUtils.buildBehaviorChain(
                    facesContext, uiComponent, ClientBehaviorEvents.DBLCLICK, null, behaviors,  
                        (String) attributes.get(HTML.ONDBLCLICK_ATTR), "");
           
            HtmlRendererUtils.renderHTMLAttributes(writer, uiComponent,
                                                   HTML.BUTTON_PASSTHROUGH_ATTRIBUTES_WITHOUT_DISABLED_AND_EVENTS);           
        }
        else if (JavascriptUtils.isJavascriptAllowed(externalContext))
        {
            //fallback into the pre 2.0 code to keep backwards compatibility with libraries which rely on internals
            if (!reset && !button)
            {
                StringBuffer onClick = buildOnClick(uiComponent, facesContext, writer, validParams);
                if (onClick.length() != 0)
                {
                    writer.writeAttribute(HTML.ONCLICK_ATTR, onClick.toString(), null);
                }
            }
            else
            {
                HtmlRendererUtils.renderHTMLAttribute(writer, uiComponent, HTML.ONCLICK_ATTR, HTML.ONCLICK_ATTR);
            }
            HtmlRendererUtils.renderHTMLAttributes(writer, uiComponent,
                                                   HTML.BUTTON_PASSTHROUGH_ATTRIBUTES_WITHOUT_DISABLED_AND_EVENTS);
        }
        else
        {
            HtmlRendererUtils.renderHTMLAttributes(writer, uiComponent,
                                                   HTML.BUTTON_PASSTHROUGH_ATTRIBUTES_WITHOUT_DISABLED_AND_EVENTS);
        }
       
        if (behaviors != null && !behaviors.isEmpty())
        {
            HtmlRendererUtils.renderBehaviorizedEventHandlersWithoutOnclick(facesContext, writer, uiComponent, behaviors);
            HtmlRendererUtils.renderBehaviorizedFieldEventHandlers(facesContext, writer, uiComponent, behaviors);
        }
        else
        {
            HtmlRendererUtils.renderHTMLAttributes(writer, uiComponent,
                    HTML.EVENT_HANDLER_ATTRIBUTES_WITHOUT_ONCLICK);
            HtmlRendererUtils.renderHTMLAttributes(writer, uiComponent,
                    HTML.COMMON_FIELD_EVENT_ATTRIBUTES);
        }

        if (isDisabled(facesContext, uiComponent))
        {
            writer.writeAttribute(HTML.DISABLED_ATTR, Boolean.TRUE, org.apache.myfaces.shared_impl.renderkit.JSFAttr.DISABLED_ATTR);
        }
       
        if (isReadonly(facesContext, uiComponent))
        {
            writer.writeAttribute(HTML.READONLY_ATTR, Boolean.TRUE, org.apache.myfaces.shared_impl.renderkit.JSFAttr.READONLY_ATTR);
        }

        writer.endElement(HTML.INPUT_ELEM);
       
        if (formInfo != null)
        {
            HtmlFormRendererBase.renderScrollHiddenInputIfNecessary(formInfo.getForm(), facesContext, writer);
        }
       
        // render the UIParameter children of the commandButton (since 2.0)
        /*
        List<UIParameter> validParams = HtmlRendererUtils.getValidUIParameterChildren(
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            onClick.append('}');
            onClick.append(';');
            onClick.append("var oamSF = function(){");
        }
       
        FormInfo nestedFormInfo = findNestingForm(uiComponent, facesContext);
       
        if (nestedFormInfo != null)
        {
            String formName = nestedFormInfo.getFormName();
           
            if (validParams != null && !validParams.isEmpty() )
            {
                StringBuffer params = addChildParameters(facesContext, uiComponent, nestedFormInfo.getForm(), validParams);

                String target = getTarget(uiComponent);

                if (MyfacesConfig.getCurrentInstance(facesContext.getExternalContext()).isRenderFormSubmitScriptInline())
                {
                    onClick.append("return ").
                        append(HtmlRendererUtils.SUBMIT_FORM_FN_NAME).append("('").
                        append(formName).append("','").
                        append(uiComponent.getClientId(facesContext)).append("'");                   
                }
                else
                {
                    onClick.append("return ").
                        append(HtmlRendererUtils.SUBMIT_FORM_FN_NAME_JSF2).append("('").
                        append(formName).append("','").
                        append(uiComponent.getClientId(facesContext)).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(nestedFormInfo);
                    addHiddenCommandParameter(facesContext, nestedFormInfo.getForm(), hiddenFieldName);
                }
            }
            else
            {
       
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        if (parent != null)
        {
            //link is nested inside a form
            String formName = parent.getClientId(facesContext);
            return new FormInfo(parent, formName);
        }

        return null;
    }
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        if (parent != null)
        {
            //link is nested inside a form
            String formName = parent.getClientId(facesContext);
            return new FormInfo(parent, formName);
        }

        return null;
    }
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            //dummyFormResponseWriter = DummyFormUtils.getDummyFormResponseWriter(facesContext);
            //dummyFormResponseWriter.setWriteDummyForm(true);
            DummyFormUtils.setWriteDummyForm(facesContext, true);
        }
        */
        FormInfo formInfo = findNestingForm(uiComponent, facesContext);
        if (formInfo == null)
        {
            throw new IllegalArgumentException("Component " + uiComponent.getClientId(facesContext) + " must be embedded in an form");
        }
        String formName = formInfo.getFormName();
        UIComponent nestingForm = formInfo.getForm();
       
        StringBuffer onClick = new StringBuffer();
        String commandOnClick = (String)uiComponent.getAttributes().get(HTML.ONCLICK_ATTR);

        if (commandOnClick != null)
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        super.decode(facesContext, component);  //check for NP

        if (component instanceof UICommand)
        {
            String clientId = component.getClientId(facesContext);
            FormInfo formInfo = findNestingForm(component, facesContext);
            String reqValue = (String) facesContext.getExternalContext().getRequestParameterMap().get(
                HtmlRendererUtils.getHiddenCommandLinkFieldName(formInfo));
            if (reqValue != null && reqValue.equals(clientId))
            {
                component.queueEvent(new ActionEvent(component));
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                                               UIComponent component,
                                               String clientId)
        throws IOException
    {
        //Find form
        FormInfo formInfo = findNestingForm(component, facesContext);
        if (formInfo == null)
        {
            String path = RendererUtils.getPathToComponent(component);
            String msg = "Link is not embedded in a form. Change component/tag '" + clientId + "' from javax.faces.*/<h:tagName /> " +
                "to org.apache.myfaces.*/<t:tagName />, or embed it in a form.  This is not a bug. " +
                "Please see: http://wiki.apache.org/myfaces/Upgrading_to_Tomahawk_1.1.3 " +
                "The path to this component is " + path + ". If you need to render a special form and a JSF-form's attributes are not enough," +
                "consider using the s:form tag of the MyFaces sandbox.";
            throw new IllegalArgumentException(msg);
        }
        UIComponent nestingForm = formInfo.getForm();
        String formName = formInfo.getFormName();

        StringBuffer onClick = new StringBuffer();

        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 {
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Related Classes of org.apache.myfaces.shared_impl.renderkit.html.util.FormInfo

  • org.apache.myfaces.shared_impl.renderkit.html.HtmlButtonRendererBase
  • org.apache.myfaces.shared_impl.renderkit.html.HtmlFormRendererBase
  • org.apache.myfaces.shared_impl.renderkit.html.HtmlLinkRendererBase
  • org.apache.myfaces.shared_impl.renderkit.RendererUtils
  • org.apache.myfaces.shared_impl.util._ComponentUtils
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