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P1C3 Etiquetas JavaServer Faces al detalle
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P1C3 Etiquetas JavaServer Faces al detalle

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Este documento detalla todos y cada uno de los componentes GUI y no GUI del framework JSF.

Este documento detalla todos y cada uno de los componentes GUI y no GUI del framework JSF.

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    P1C3 Etiquetas JavaServer Faces al detalle P1C3 Etiquetas JavaServer Faces al detalle Document Transcript

    • Overview Library Tag Help FRAMES NO FRAMES All Tags Tag Library Documentation Generator - Generated Documentation Tag Libraries h This tag library contains JavaServer Faces component tags for all UIComponent + HTML RenderKit Renderer combinations defined in the JavaServer Faces Specification. f The core JavaServer Faces custom actions that are independent of any particular RenderKit.
    • Overview Library Tag Help FRAMES NO FRAMES All Tags “h” Standard Syntax: <%@ taglib prefix="h" uri="http://java.sun.com/jsf/html" %> XML Syntax: <anyxmlelement xmlns:h="http://java.sun.com/jsf/html" /> This tag library contains JavaServer Faces component tags for all UIComponent + HTML RenderKit Renderer combinations defined in the JavaServer Faces Specification. Tag Library Information Display Name None Version 1.2 Short Name h URI http://java.sun.com/jsf/html Tag Summary commandButton Renders an HTML "input" element. Decode Behavior Obtain the Map from the "requestParameterMap" property of the ExternalContext. If the value in the Map for the value of the "clientId" property of the component is null, create a String by concatenating the value of the "clientId" property of the component with the String ".x" (without the quotes). Create another String in the same manner, but concatenate ".y" (without the quotes). If null is the value in the Map for both Strings, return from decode(). If the value in the Map for the value of the "clientId" property of the component is not null, get the value of the "type" attribute, and convert it to lower case. If the result is equal to the String "reset" (without the quotes), return from decode(). Otherwise, create a javax.faces.event.ActionEvent around the component, and pass it to the queueEvent() method of the component, which must be an instance of UICommand. Encode Behavior Render the clientId of the component as the value of the "name" attribute. Render the current value of the component
    • as the value of the "value" attribute. If "image" attribute is specified render it as the value of the "src" attribute after passing it to the getResourceURL() method of the ViewHandler for this application, and passing the result through the encodeResourceURL() method of the ExternalContext. When handling the "image" attribute, the value must not be escaped. For example, & must not be turned into &amp;. If the "styleClass" attribute is specified, render its value as the value of the "class" attribute. If the user has specified an "onclick" attribute, append that JavaScript to any existing JavaScript before rendering. commandLink Render an HTML "a" anchor element that acts like a form submit button when clicked. General Behaviour Both the encode and decode behavior require the ability to get the id/ name for a hidden field whose value is set by the JavaScript form submit. This name must be constructed as follows: • Get the clientId for the form of which this component is a child. • Append NamingContainer.SEPARATOR_CHAR. • Append a constant string that is the same for all command link components in the tree. In the following text, this String is called hiddenFieldName. Decode Behavior Obtain the "clientId" property of the component. Obtain the Map from the "requestParameterMap" property of the ExternalContext. Derive hiddenFieldName as above. Get the entry in the Map under the key that is the hiddenFieldName. If the there is no entry, or the entry is the empty String, or the entry is not equal to the value of the "clientId" property, return immediately. If there is an entry, and its value is equal to the value of the "clientId" property, create a new javax.faces.event.ActionEvent instance around the component and call queueActionEvent() on the component, passing the event. Encode Behavior If the value of the disabled attribute is true, render a span element. Render all the passthru attributes and the target attribute as pass-through attributes on the span, even though
    • the target attribute will have no effect on a span. Render the current value of the component as the content of the span. Return. If the disabled attribute is not present, or its value is false, render an HTML a element. Render "#" as the value of the "href" attribute. Render the current value of the component as the link text if it is specified. Render JavaScript that is functionally equivalent to the following as the value of the "onclick" attribute: document.forms['CLIENT_ID'] ['hiddenFieldName'].value='CLIENT_ID'; document.forms['CLIENT_ID'] ['PARAM1_NAME'].value='PARAM1_VALUE'; document.forms['CLIENT_ID'] ['PARAM2_NAME'].value='PARAM2_VALUE'; return false; document.forms['CLIENT_ID'].submit()" where hiddenFieldName is as described above, CLIENT_ID is the clientId of the UICommand component, PARAM*_NAME and PARAM*_VALUE are the names and values, respectively, of any nested UIParameter children. The name and the value must be URLEncoded. If an "onclick" attribute was specified by the user, render this JavaScript in a function, and render the user's JavaScript in a function. Render both functions in a choice function as follows: var a=function(){#USER_FUNCTION#}; var b=function(){#JSF_FUNCTION#}; return (a()==false) ? false : b(); where #USER_FUNCTION# is the user's JavaScript and #JSF_FUNCTION# is the JavaScript rendered by JSF. The choice function should operate such that if the user's JavaScript returns true, then the rendered JavaScript will also execute. If the "styleClass" attribute is specified, render its value as the value of the "class" attribute. Render any non-UIParameter output children as normal inside of the "a" element. These will appear as the link text. Allow the form renderer to output a single "input" element (for the entire page, regardless of how many command link components are in the page) of "type" "hidden" whose "name" is the value of hiddenFieldName, and which must not have a "value" attribute. Multiple occurrences of command link components in the tree should not cause multiple hiddenFieldName hidden fields. Allow the form renderer to output an "input" element
    • of "type" "hidden" for each of the nested UIParameter children, taking the name property (but not the value) from each one in turn. If the "disabled" attribute is specified, do not render the HTML "a" anchor element or its "href" attribute. Instead, render a "span" element. If the "styleClass" attribute is specified, render its value as the value of the "class" attribute on the "span". Render any pass-through attributes on the "span". The content of the span element comes from the value of the component or its children as specified above. If the user specified a target attribute, its value must be set using javascript since the onclick handler will prevent the target attribute from being generated. This must be accomplished using JavaScript that is equivalent to the following. document.forms['CLIENT_ID'].target='TARGET'; Where TARGET is the value of the target attribute on the JSP tag. dataTable Renders an HTML "table" element compliant with the HTML 401 specification. Render the "caption" facet, if present, inside a "caption" element immediately below the "table" element. If the "captionClass" attribute is specified, render its value as the value of the "class" attribute on the "caption" element. If the "captionStyle" attribute is specified, render its value as the value of the "style" attribute on the "caption" element. Please consult the javadoc for UIData to supplement this specification. If the "styleClass" attribute is specified, render its value as the value of the "class" attribute on the "table" element. Any pass- through attributes are also rendered on the "table" element. Rendering the header If the UIData component has a "header" facet, or any of the child UIColumn components has a "header" facet, render a "thead" element. If the UIData component has a "header" facet, encode its contents inside of "tr" and "th" elements, respectively. Output the value of the "headerClass" attribute of the UIData component, if present, as the value of the "class" attribute on the "th". Output the number of child UIColumn components of the UIData component as the value of the "colspan" attribute on the "th". Output "colgroup" as the value of the "scope" attribute on the "th" element. If any of the child UIColumn components has a "header" facet render a "tr" element. For each UIColumn that actually has a
    • "header" facet, render it inside of a "th" element. Columns that don't have a "header" facet cause an empty "th" element to be rendered. Output the value of the "headerClass" attribute of the UIColumn component, if present, as the value of the "class" attribute on the "th". If the "headerClass" attribute of the UIColumn component is not present, output the value of the "headerClass" attribute of the UIData component, if present, as the value of the "class" attribute on the "th". Output "col" as the value of the "scope" attribute on the "th" element. Close out the "thead" element. Rendering the footer Follow the same process as for the header, except replace "header" with "footer", "th" with "td", "thead" with "tfoot", and "headerClass" with "footerClass". Do not render any "scope" attribute for the footer. Rendering the table body Render a "tbody" element. Keep track of the result of the "rows" property on the UIData component. Keep track of the number of rows we have rendered so far. Iterate through the rows. Set the "rowIndex" property of the UIData component to be correct as we iterate through the rows. Stop rendering children and close out the "tbody" element if the "rowAvailable" property of the UIData returned false. Output a "tr" element. Output the value of the "rowClasses" per the attribute description below. For each UIColumn child, output a "td" element, attaching the value of the "columnClasses" attribute of the UIData component per the attribute description below. Recursively encode each child of each UIColumn child. Close out the "td" element. When done with the row, close out the "tr" element. When done with all the rows, close out the "tbody" element. When done rendering all the rows, set the "rowIndex" property of the UIData to -1, and close out the "table" element. form Renders an HTML "form" element. Decode Behavior Obtain the Map from the "requestParameterMap" property of the ExternalContext. If the map contains an entry for the "clientId" of this UIForm component, call
    • setSubmitted(true) on the form, otherwise call setSubmitted(false) on the form. Encode Behavior The value of the "method" attribute must be "post". The value of the "action" attribute must be the result of passing the view identifier of the current view to the getActionURL() method of the ViewHandler for this application, then passing that String to the encodeActionURL() method on the ExternalContext. The value of the acceptcharset attribute must be rendered as the value of "accept-charset". If the "styleClass" attribute is specified, render its value as the value of the "class" attribute. Call ViewHandler.writeState() before the the close of the "form" element. Render all the necessary hidden fields for all commandLink instances in the page just before the close of the "form" element. Render a "name" attribute with a value the same as the "id" attribute as described in "General Notes on Encoding" regarding the "id" attribute for UIInput components. Renders an HTML "img" element. Render the clientId as the value of the "id" attribute. Render the value of the component as the value of the "src" attribute, after passing it to the getResourceURL() method of the ViewHandler for this application, and passing the result graphicImage through the encodeResourceURL() method of the ExternalContext. When handling the "src" attribute, the value must not be escaped. For example, & must not be turned into &amp;. If the "styleClass" attribute is specified, render its value as the value of the "class" attribute. Renders an HTML "input" element of type "hidden". Decode Behavior See the decode description for the Input Text renderer. inputHidden Encode Behavior Render the clientId of the component as the value of the "name" attribute. Render the current value of the component as the value of the "value" attribute. inputSecret Renders an HTML "input" element of "type" "password". Decode Behavior See the decode description for the Input Text renderer.
    • Encode Behavior Render the clientId of the component as the value of the "name" attribute. Render the current value of the component as the value of the "value" attribute, if and only if the "redisplay" component attribute is the string "true". If the "styleClass" attribute is specified, render its value as the value of the "class" attribute. Renders an HTML "input" element of "type" "text". Decode Behavior Obtain the Map from the "requestParameterMap" property of the ExternalContext. If the Map contains an entry for the "clientId" of the component, pass the value of the entry to the setSubmittedValue() method of the component, which inputText must be an instance of EditableValueHolder. Encode Behavior Render the clientId of the component as the value of the "name" attribute. Render the current value of the component as the value of the "value" attribute. If the "styleClass" attribute is specified, render its value as the value of the "class" attribute. Renders an HTML "textarea" element. Decode Behavior See the encode description for the Input Text renderer. inputTextarea Encode Behavior Render the clientId as the value of the "name" attribute. Render the current valu eof the component inside the "textarea" element. message Render a single message for a specific component. Set-up for Rendering Obtain the "summary" and "detail" properties from UIMessage component. If not present, keep the empty string as the value, respectively. Obtain the first FacesMessage to render from the component, using the "for" property of the UIMessage. This will be the only message we render. Obtain the severity style for this message. If the severity of the message is FacesMessage.SEVERITY_INFO, the severity style
    • comes from the value of the "infoStyle" attribute. If the severity of the message is FacesMessage.SEVERITY_WARN, the severity style comes from the value of the "warnStyle" attribute, and so on for each of the severities, INFO, WARN, ERROR and FATAL. The same rules apply for obtaining the severity style class, but instead of "infoStyle, warnStyle", etc use "infoClass, warnClass", etc. Obtain the "style", "styleClass" and "layout" attributes from the UIMessage component. If we have a "style" attribute and a severity style attribute, use the severity style attribute as the value of the "style" attribute. If we have no "style" attribute, but do have a severity style, use the severity style as the value of the "style" attribute. The same precedence rules apply for the style class. Obtain the value of the dir and lang attributes. Rendering For the message renderer, we only render one row, for the first message. For the messages renderer, we render as many rows as we have messages. If any of the "dir", "lang", "style" or "styleClass" attributes has a non-null value (as determined above), render a "span" element, outputting the value of the "style" attribute as the the value of the "style" attribute, and outputting the value of the "styleClass" attribute as the value of the "class" attribute on the "span" element. Output the "dir" and "lang" attributes as well, if they are present. If the UIMessage has a "tooltip" attribute with the value of "true", and the UIMessage has "showSummary" and "showDetail" properties with the value "true", if we haven't already written out the "span", output the "summary" as the value of the "title" attribute on the "span". If we haven't already written out a "title" attribute, and "showSummary" is true, output the summary. If "showDetail" is true, output the detail. Close out the span if necessary. The same as for the Message renderer, but output all the messages. If the value of the "layout" attribute is "table", render nested "table", "tr", and "td" elements, in that order. If the value of the "layout" attribute is "list", or the "layout" attribute is not specified, render nested "ul", "li" elements, in that order. Output the value of the "style" attribute as the value of the "style" attribute, output the value messages of the "styleClass" attribute as the value of the "class" attribute, and output the dir and lang attributes. Output these values on the "table" element or the "ul" element. The component is a UIMessages, and there is no "for" attribute. Therefore, use either null to obtain the messages from the FacesContext or the empty string if the components "globalOnly" property is true. If the layout was "table" close out the table elements, otherwise, close out the list elements.
    • Render parameterized text. Obtain the style, styleClass, dir, and lang attributees from this component. If any are present, render a "span" element. Output the styleClass attribute (if present) as the value of the class attribute. Output the style attribute as the value of the style attribute. Output the dir and lang attributes as pass through attributes. Accrue a list of the values of all child outputFormat UIParameter components of this component. If there are one or more accumulated parameter values, convert the list of parameter values to an Object array, call MessageFormat.format(), passing the value of this component as the first argument, and the array of parameter values as the second argument, and render the result. Otherwise, render the value of this component unmodified. Renders an HTML "label" element. Render the current value of the component as label text if it is specified. If a "for" attribute is specified, find the component specified by the value of the "for" outputLabel attribute, and render its client id as the value of the "for" attribute. If "styleClass" attribute is specified, render its value as the value of the "class" attribute. Render an HTML "a" anchor element. The value of the component is rendered as the value of the "href" attribute. Any child UIParameter components are appended to the String to be output as the value of the "href" attribute as query parameters before rendering. The entire "href" string must be passed through a call to the encodeResourceURL() method of the ExternalContext. The name of the UIParameter goes on the left hand side, and the value of the UIParameter on the right hand side. The name and the value must be URLEncoded. Each UIParameter instance is separeted by an outputLink ampersand, as dictated in the URL spec. If the "styleClass" attribute is specified, render its value as the value of the "class" attribute. If the "id" attribute is specified, follow the same steps as mentioned in the "General Notes on Encoding" regarding the "id" attribute for UIInput components. If the "disabled" attribute is specified, do not render the HTML "a" anchor element or the "href" element. Instead, render a "span" element. If the "styleClass" attribute is specified, render its value as the value of the "class" attribute on the "span". Render any pass-through attributes on the "span". If the "styleClass", "style", "dir" or "lang" attributes are present, render a "span" element. If the "styleClass" attribute is present, render its value as the value of the "class" attribute. If the "style" attribute is present, pass it thru. If the "escape" attribute is not outputText present, or it is present and its value is "true" all angle brackets should be converted to the ampersand xx semicolon syntax when rendering the value of the "value" attribute as the value of the component. If the "escape" attribute is present and is "false" the value of the component should be rendered as text without escaping. panelGrid Renders an HTML "table" element, conforming to the rules in the HTML 401 specification. Render the "caption" facet, if present,
    • inside a "caption" element immediately below the "table" element. If the "captionClass" attribute is specified, render its value as the value of the "class" attribute on the "caption" element. If the "captionStyle" attribute is specified, render its value as the value of the "style" attribute on the "caption" element. If the "styleClass" attribute is specified, render its value as the value of the "class" attribute. Render the pass-through attributes in the table below. Render the "header" facet, if present, inside of "thead", "tr", and "th" elements, nested in that order. If the "headerClass" attribute is specifed, render its value as the value of the "class" attribute on the "th" element. Render "colgroup" as the value of the "scope" attribute. Render the value of the "columns" attribute as the value of the "colspan" attribute on the "th" element. Render the "footer" facet if present, using similar logic to the rendering of the "header", but replacing "thead" with "tfoot", "th" with "td", and "headerClass" with "footerClass". Render the children of the UIPanel component inside of a "tbody" element. Render the children based on the value of the "columns" attribute, creating a new row each time a "columns" worth of children have been rendered. Each child is rendered inside of a "td" element. If a child has "rendered==false" it is not rendered, and the column counter must not be incremented. Intended for use in situations when only one UIComponent child can be nested, such as in the case of facets. If the "style" or "styleClass" attributes are present, and the "layout" attribute is present with a value of "block", render a "div" element, outputting the value of the "style" attribute as the value of the "style" attribute and the value of panelGroup the "styleClass" attribute as the value of the "class" attribute. Otherwise, if the "layout" attribute is not present, or the "layout" attribute contains a value other than "block", render a "span" element, outputting the value of the "style" attribute as the value of the "style" attribute, and the value of the "styleClass" attribute as the value of the "class" attribute. selectBooleanCh Renders an HTML "input" element of type "checkbox". eckbox Decode Behavior Obtain the Map from the "requestParameterMap" property of the ExternalContext. If there is no entry in the Map for the "clientId" of this component, pass "false" to the setSubmittedValue() method of the component, which must be an instance of EditableValueHolder. If there is an entry, and its value is equal, ignoring case and without quotes, to any of the Strings: "on", "yes" or "true" pass true to the setSubmittedValue() method of the component. Encode Behavior Render the clientId of the component as the value of the
    • "name" attribute. If the current value of the component is "true", output the "checked" attribute (must be rendered as checked="checked"). If the "styleClass" attribute is specified, render its value as the value of the "class" attribute. Render an HTML checkbox list. Decode Behavior See the "Decode Behavior for UISelectMany Components" section. Encode Behavior Render a "table" element. If the "styleClass" is specified, render the value of the "styleClass" attribute as the value of the "class" attribute on the "table" element. If the "style", "border" attributes are specified, pass them thru. If the "layout" attribute is specified, and its value is "pageDirection", render the children elements vertically, otherwise horizontally, in the table. If any of the children are an instance of SelectItemGroup, render them as a nested table. Each of the children are ultimately rendererd as follows. Render an "input" element of "type" "checkbox" for each child component. Render the "name" attribute on the selectManyChec "input" element with the value of the clientId of the kbox component. Render an "id" attribute on the "input" element. Each "id" value must be unique. If the current SelectItem.isDisabled() returns true, render "disabled" as the value of the "disabled" attribute. Close out the "input" element. Render a "label" element. Render the "for" attribute of the "label" element whose value is the corresponding "input" element's "id" value. Render any "style" as the "class" attribute on the "label" element. Close out the starting "label" element and render the label value from SelectItem.getLabel(). Close out the "label" element. As an exception to the general rules about how to handle the "id" attribute, render it as an attribute on the outer "table" element, the value of which is the clientId of the component per the rules at the beginning of this specification. The value of the current SelectItem is rendered as the value of the "value" attribute. If the value of the enclosing UISelectMany matches the current value, render "checked" as the value of the "checked" attribute. See the "Rendering the option elements" specification for ListboxRenderer for more detail on how to render the "option" elements in this renderer. selectManyListb Render an HTML option list. ox
    • Decode Behavior This section documents the decode behavior for all renderers that handle UISelectMany or UISelectOne components. Decode Behavior for UISelectMany components Obtain the Map from the "requestParameterValuesMap" property of the ExternalContext. If the Map contains an entry for the "clientId" of the component, pass the value of the entry, cast to a String [], to the setSubmittedValue() method of the component, which must be an EditableValueHolder. If the Map does not contain an entry, create an empty String array and call setSubmittedValue() with it. Decode Behavior for UISelectOne components Obtain the Map from the "requestParameterMap" property of the ExternalContext. If there is a Map entry for the "clientId" property of the component, pass it to the setSubmittedValue() method of the component. Encode Behavior Render an HTML "select" element. Render the clientId of the component as the value of the "name" attribute. If the "styleClass" attribute is specified, render its value as the value of the "class" attribute on the "select" element. If the component is a UISelectMany instance, render "multiple" as the value of the "multiple" attribute. If the "size" attribute is specified, render its value as the value of the "size" attribute. Otherwise use the number of items as the value of the "size" attribute. Rendering the "option" elements The only valid children of this component are UISelectItem or UISelectItems instances. Iterate over the children of this component, and accrue a list of javax.faces.model.SelectItem instances. If the current child is a UISelectItem create a SelectIteminstance from its itemValue, itemLabel and itemDescription properties, add it to the list. If the current child is a UISelectItems instance, call its
    • getValue() method. If the result is a SelectItem bean, add it to the list. If the result is an array of SelectItem beans, add each one t othe list. If the result is a Collection of SelectItem beans, add each one to the list. If the result isa Map, create a SelectItem bean for each entry in the Map using the key as the label, the value as the value, and null as the description. Iterate over the list of SelectItem beans. If the current element is a SelectItemGroup, render an "optgroup" element with a "label" attribute, the value of which is the "label" property from the current element, then call getSelectItems() and render each element as below. If the current element is not a SelectItemGroup, render an "option" element. Follow the conversion rules in the spec to obtain a renderable String from the "value" property of the current element, render that as the value of the "value" atribute. Now it is time to see if the current element is the selected value. call its getSubmittedValue() method, casting the result to an Object [], otherwise the component must be a UISelectOne instance, call its getSubmittedValue() method and create an Object [] around the result. If the resultant array is non-null, we look in the array for a value that, when we pass the renderable value to its equals() method, it returns true, meaning the current element is selected. If the resultant array is null, if the component is a UISelectMany, call its getValue() method. If the result is a List obtain the values in the list as an array. Otherwise, the component must be a UISelectOne instance. Call its getValue() method, which must be an Object array. Look for an element in the resultant array that, 1. when we pass the renderable value to its equals() method, it returns true , or 2. if the renderable value is null, and there is a null element in the array, also conclude that the current element is selected. Otherwise the current element is not selected. Now, if the current value is selected, write out an HTML boolean property "selected". If the current SelectItem.isDisabled() returns true, render "disabled" as the value of the "disabled" attribute. selectManyMenu Render an HTML option list. Decode Behavior See the "Decode Behavior for UISelectMany Components"
    • section. Encode Behavior Render an HTML "select" element. Render the clientId of the component as the value of the "name" attribute. If the "styleClass" attribute is specified, render its value as the value of the "class" attribute on the "select" element. If the component to be rendered is a UISelectMany, render "multiple" as the value of the "multiple" attribute. Render "1" as the value of the "size" attribute. See the "Rendering the option elements" specification for ListboxRenderer for more detail on how to render the "option" elements in this renderer. Render an HTML option list. Decode Behavior See the "Decode Behavior for UISelectOne Components" section. Encode Behavior Render an HTML "select" element. Render the clientId of the selectOneListbox component as the value of the "name" attribute. If the "styleClass" attribute is specified, render its value as the value of the "class" attribute on the "select" element. If the component to be rendered is a UISelectMany, render "multiple" as the value of the "multiple" attribute. If the "size" attribute is specified, render its value as the value of the "size" attribute. Otherwise use the number of items as the value of the "size" attribute. See the "Rendering the option elements" specification for ListboxRenderer for more detail on how to render the "option" elements in this renderer. selectOneMenu Render an HTML option list. Decode Behavior See the "Decode Behavior for UISelectOne Components" section. Encode Behavior Render an HTML "select" element. Render the clientId of the component as the value of the "name" attribute. If the "styleClass" attribute is specified, render its value as the value of the "class" attribute on the "select" element. If the
    • component to be rendered is a UISelectMany, render "true" as the value of the "multiple" attribute. Use the number of items as the value of the "size" attribute. See the "Rendering the option elements" specification for ListboxRenderer for more detail on how to render the "option" elements in this renderer. Render a set of html "input" elements of type "radio". Decode Behavior See the "Decode Behavior for UISelectOne Components" section. Encode Behavior Render a "table" element. If the "styleClass" is specified, render the value of the "styleClass" attribute as the value of the "class" attribute on the "table" element. If the "style", "border" attributes are specified, pass them thru. If the "layout" attribute is specified, and its value is "pageDirection", render the children elements vertically, otherwise horizontally, in the table. If any of the children are an instance of SelectItemGroup, render them as a nested table. Each of the children are ultimately rendered as follows. Render an "input" element of "type" "radio" for each child component. Render the "name" attribute on the "input" selectOneRadio element with the value of the clientId of the component. Render an "id" attribute on the "input" element. Each "id" value must be unique. If the current SelectItem.isDisabled() returns true, render "disabled" as the value of the "disabled" attribute. Close out the "input" element. Render a "label" element. Render the "for" attribute of the "label" element whose value is the corresponding "input" element's "id" value. Render any "style" as the "class" attribute on the "label" element. Close out the starting "label" element and render the label value from SelectItem.getLabel(). Close out the "label" element. As an exception to the general rules about how to handle the "id" attribute, render it as an attribute on the outer "table" element, the value of which is the clientId of the component per the rules at the beginning of this specification. If the value of the currently rendered child is equal to the value of the parent UISelectOne, render an appropriate HTML boolean value indicating "checked" for the enclosing "input". See the "Rendering the option elements" specification for ListboxRenderer for more detail on how to render the "option" elements in this renderer. column Renders a UIComponent that represents a single column of data
    • within a parent UIData component. Tag Library Validator com.sun.faces.taglib.html_basic.HtmlBasicValidator No Description
    • Overview Library Tag Help FRAMES NO FRAMES All Tags “f” Standard Syntax: <%@ taglib prefix="f" uri="http://java.sun.com/jsf/core" %> XML Syntax: <anyxmlelement xmlns:f="http://java.sun.com/jsf/core" /> The core JavaServer Faces custom actions that are independent of any particular RenderKit. Tag Library Information Display Name None Version 1.0 Short Name f URI http://java.sun.com/jsf/core Tag Summary Register an ActionListener instance on the UIComponent actionListener associated with the closest parent UIComponent custom action. Add an attribute to the UIComponent associated with the attribute closest parent UIComponent custom action. Register a DateTimeConverter instance on the convertDateTime UIComponent associated with the closest parent UIComponent custom action. Register a NumberConverter instance on the UIComponent convertNumber associated with the closest parent UIComponent custom action. Register a named Converter instance on the UIComponent converter associated with the closest parent UIComponent custom action. Register a named facet on the UIComponent associated facet with the closest parent UIComponent custom action. loadBundle Load a resource bundle localized for the Locale of the current view, and expose it as a java.util.Map in the request attributes of the current request under the key specified by the value of the "var" attribute of this tag. The Map must behave such that if a get() call is made for a key that does not exist in the Map, the literal string ???KEY??? is
    • returned from the Map, where KEY is the key being looked up in the Map, instead of a MissingResourceException being thrown. If the ResourceBundle does not exist, a JspException must be thrown. Add a child UIParameter component to the UIComponent param associated with the closed parent UIComponent custom action. Register a PhaseListener instance on the UIViewRoot in phaseListener which this tag is nested. Add a child UISelectItem component to the UIComponent selectItem associated with the closed parent UIComponent custom action. Add a child UISelectItems component to the UIComponent selectItems associated with the closed parent UIComponent custom action. Register an ActionListener instance on the UIComponent associated with the closest parent UIComponent custom action. This actionListener will cause the value given by the "value" attribute to be set into the ValueExpression given by the "target" attribute. The implementation of this tag creates a special ActionListener instance and registers it on the ActionSource associated with our most immediate surrounding instance of a tag whose implementation class is a subclass of UIComponentTag. This tag creates no output to the page currently being created. The ActionListener instance created and installed by this setPropertyActionListener tag has the following behavior and contract. • Only create and register the ActionListener instance the first time the component for this tag is created • The "target" and "value" tag attributes are ValueExpression instances and are stored unevaluated as instance variables of the listener. • When the listener executes, call getValue() on the "value" ValueExpression. Pass the result to a call to setValue() on the "target" ValueExpression This tag creates no output to the page currently being created. It is used solely for the side effect of ActionListener creation. subview Container action for all JavaServer Faces core and custom component actions used on a nested page via "jsp:include"
    • or any custom action that dynamically includes another page from the same web application, such as JSTL's "c:import". Register a DoubleRangeValidator instance on the validateDoubleRange UIComponent associated with the closest parent UIComponent custom action. Register a LengthValidator instance on the UIComponent validateLength associated with the closest parent UIComponent custom action. Register a LongRangeValidator instance on the validateLongRange UIComponent associated with the closest parent UIComponent custom action. Register a named Validator instance on the UIComponent validator associated with the closest parent UIComponent custom action. Register an ValueChangeListener instance on the valueChangeListener UIComponent associated with the closest parent UIComponent custom action. Create and register a child UIOutput component associated verbatim with the closest parent UIComponent custom action, which renders nested body content. Container for all JavaServer Faces core and custom view component actions used on a page. Tag Library Validator com.sun.faces.taglib.jsf_core.CoreValidator This tag library validator verifies certain semantic restrictions on the use of JavaServer Faces component actions, including the requirement that component tags nested inside a JSTL conditional tag must have a value specified for the "id" attribute. Listeners |CONFIG_LISTEN_CLASS|