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## ICE Components
Tag 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.

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 either of the "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. 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.

Tag Information
Tag Class | com.icesoft.faces.component.MessageTag
TagExtraInfo Class | None
Body Content | JSP
Display Name | None

Attributes
Name | Required | Request-time | Type | Description
binding | false | false | `java.lang.String` | The value binding expression linking this component to a property in a backing bean
dir | false | false | `java.lang.String` | Direction indication for text that does not inherit directionality. Valid values are "LTR" (left-to-right) and "RTL" (right-to-left).
effect | false | false | `java.lang.String` | The Javascript Effect
errorClass | false | false | `java.lang.String` | CSS style class to apply to any message with a severity class of "ERROR". The default class rendered as iceMsgError.
errorStyle | false | false | `java.lang.String` | CSS style(s) to apply to any message with a severity class of "ERROR".
escape | false | false | `java.lang.String` | Flag indicating whether the message text should be escaped or not (e.g. for including HTML tags in the message).
fatalClass | false | false | `java.lang.String` | CSS style class to apply to any message with a severity class of "FATAL". The default class rendered as iceMsgFatal.
fatalStyle | false | false | `java.lang.String` | CSS style(s) to apply to any message with a severity class of "FATAL".
for | false | false | `java.lang.String` | Client identifier of the component for which to display messages.
id | false | false | `java.lang.String` | The component identifier for this component. This value must be unique within the closest parent component that is a naming container.
infoClass | false | false | `java.lang.String` | CSS style class to apply to any message with a severity class of "INFO". The default class rendered as iceMsgInfo.
infoStyle | false | false | `java.lang.String` | CSS style(s) to apply to any message with a severity class of "INFO".
lang | false | false | `java.lang.String` | Code describing the language used in the generated markup for this component.
rendered | false | false | `java.lang.String` | Flag indicating whether or not this component should be rendered (during Render Response Phase), or processed on any subsequent form submit.
renderedOnUserRole | false | false | `java.lang.String` | If user is in given role, this component will be rendered normally. If not, nothing is rendered and the body of this tag will be skipped.
showDetail | false | false | `java.lang.String` | Flag indicating whether the detail portion of displayed messages should be included. Default value is "true".
showSummary | false | false | `java.lang.String` | Flag indicating whether the summary portion of displayed messages should be included. Default value is "false".
style | false | false | `java.lang.String` | CSS style(s) to be applied when this component is rendered.
styleClass | false | false | `java.lang.String` | Space-separated list of CSS style class(es) to be applied when this element is rendered. This value must be passed through as the "class" attribute on generated markup. The default class rendered as iceMsg. iceMsg iceMsgError iceMsgFatal iceMsgInfo iceMsgWarn
title | false | false | `java.lang.String` | Advisory title information about markup elements generated for this component.
tooltip | false | false | `java.lang.String` | Flag indicating whether the detail portion of the message should be displayed as a tooltip.
visible | false | false | `java.lang.String` | Set the visibility of this component. When false CSS style is set to display:none
warnClass | false | false | `java.lang.String` | CSS style class to apply to any message with a severity class of "WARN". The default class rendered as iceMsgWarn.
warnStyle | false | false | `java.lang.String` | CSS style(s) to apply to any message with a severity class of "WARN".

Variables
| No Variables Defined.

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