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## weblogic.html
Class MetaElement

    java.lang.Object
      |
      +--weblogic.html.HtmlElement
            |
            +--weblogic.html.ElementWithAttributes
                  |
                  +--weblogic.html.SinglePartElement
                        |
                        +--weblogic.html.MetaElement

public final class MetaElement
extends SinglePartElement

A MetaElement is used to add META information to the head portion of an HtmlPage. A META element is a name/value pair, HTTP-EQUIV/CONTENT, or NAME/CONTENT. Meta elements allow for better indexing by robot-driven search engines. They also also some control over when a browser expires content from its cache and how often the client initiates a client-side pull. This class also supports Netscape dynamic documents, which tie refresh rate to another URL.

Use the final static Strings provided with this class as arguments for the constructors. Explicit constants are not provided for the Dublin Core types (more information at OCLC or W3C) or VW96 Schema (more information at Vancouver).

MetaElements are repeatable. Add them to an HtmlPage after the HtmlPage.getHead() method with HtmlElement.addElement().

Author:
  Copyright (c) 1996, by WebLogic, Inc.

Field Summary
`static java.lang.String` | `contentType` Deprecated. Constant for "metatype" argument in this class.
`static java.lang.String` | `equivType` Deprecated. Constant for "metatype" argument in this class.
`static java.lang.String` | `httpEquivContentName` Deprecated. Constant for the "metaname" argument in this class.
`static java.lang.String` | `httpEquivContentStyleType` Deprecated. Constant for the "metaname" argument in this class.
`static java.lang.String` | `httpEquivContentType` Deprecated. Constant for the "metaname" argument in this class.
`static java.lang.String` | `httpEquivExpires` Deprecated. Constant for "metaname" argument in this class.
`static java.lang.String` | `httpEquivPicsLabel` Deprecated. Constant for the "metaname" argument in this class.
`static java.lang.String` | `httpEquivRefresh` Deprecated. Constant for "metaname" argument in this class.
`static java.lang.String` | `httpEquivReplyTo` Deprecated. Constant for "metaname" argument in this class.
`static java.lang.String` | `indexAll` Deprecated. Constant for the "content" argument in this class with the "nameRobots" metaname.
`static java.lang.String` | `indexNoFollow` Deprecated. Constant for the "content" argument in this class with the "nameRobots" metaname.
`static java.lang.String` | `nameAuthor` Deprecated. Constant for the "metaname" argument in this class.
`static java.lang.String` | `nameDescription` Deprecated. Constant for the "metaname" argument in this class.
`static java.lang.String` | `nameGenerator` Deprecated. Constant for "metaname" argument in this class.
`static java.lang.String` | `nameKeywords` Deprecated. Constant for the "metaname" argument in this class.
`static java.lang.String` | `nameRating` Deprecated. Constant for "metaname" argument in this class.
`static java.lang.String` | `nameRevisitAfter` Deprecated. Constant for "metaname" argument in this class.
`static java.lang.String` | `nameRobots` Deprecated. Constant for the "metaname" argument in this class.
`static java.lang.String` | `nameType` Deprecated. Constant for "metatype" argument in this class.
`static java.lang.String` | `noIndexButFollow` Deprecated. Constant for the "content" argument in this class with the "nameRobots" metaname.
`static java.lang.String` | `robotsNone` Deprecated. Constant for the "content" argument in this class with the "nameRobots" metaname.
`static java.lang.String` | `schemeType` Deprecated. Constant for "metatype" argument in this class.

Fields inherited from class weblogic.html.HtmlElement
`codeset, useObsolete`

Constructor Summary
`MetaElement()` Deprecated. Constructs an empty MetaElement.
`MetaElement(int refreshrate, java.lang.String url)` Deprecated. Sets HTTP-EQUIV="Refresh" to the specified interval and sets a URL to be reloaded after the interval.
`MetaElement(java.lang.String metatype, java.lang.String metaname, java.util.Date date)` Deprecated. Constructs a MetaElement with the specified type and name, with the content attribute set to the specified Date object.
`MetaElement(java.lang.String metatype, java.lang.String metaname, java.lang.String content)` Deprecated. Constructs a MetaElement with the specified type and content.

Method Summary
`protected java.lang.String` | `getHtmlCode()` Deprecated.
`protected boolean` | `printBody()` Deprecated.
`protected boolean` | `printCR()` Deprecated.
`protected boolean` | `printEndingTag()` Deprecated.
`MetaElement` | `setAuthor(java.lang.String author)` Deprecated. Sets a META tag to report authorship of the document.
`MetaElement` | `setContent(java.util.Date date)` Deprecated. Internal use only.
`MetaElement` | `setContent(java.lang.String val)` Deprecated. Internal use only.
`MetaElement` | `setDescription(java.lang.String desc)` Deprecated. Sets a META tag to report a description of the document.
`MetaElement` | `setExpDate(java.util.Date date)` Deprecated. Sets the expiration date for a document.
`MetaElement` | `setKeywords(java.lang.String keywords)` Deprecated. Sets a META tag to report keywords for the document.
`MetaElement` | `setMetaname(java.lang.String metatype, java.lang.String val)` Deprecated. Internal use only.
`MetaElement` | `setRobots(java.lang.String robots)` Deprecated. Sets a META tag to report how robots should treat this document.

Methods inherited from class weblogic.html.SinglePartElement
`getElement, printBody, printBody, printBody, setElement, setElement, widthAsLiteral`

Methods inherited from class weblogic.html.ElementWithAttributes
`addAttribute, addAttribute, escapeQuotes, getBooleanAttribute, getElementAttribute, getLocalVar, getQuotedAttribute, output, output, output, setBooleanAttribute, setBooleanAttribute, setClass, setDirection, setElementAttribute, setElementAttribute, setElementAttribute, setElementAttribute, setElementAttribute, setId, setLang, setLocalVar, setQuotedAttribute, setStyle`

Methods inherited from class weblogic.html.HtmlElement
`asAnchorElement, asBigElement, asBlockquoteElement, asBoldElement, asCenteredElement, asCiteElement, asCodeElement, asCommentElement, asDefineTermElement, asEmphasisElement, asFontElement, asFontElement, asFontElement, asHtmlContainer, asItalicElement, asKeyboardElement, asLiteralElement, asParagraphElement, asSampleElement, asSmallElement, asStrikeElement, asStrongElement, asSubscriptElement, asSuperscriptElement, asTeletypeElement, asUnderlineElement, asVariableElement, getVersion, setAnchorMode, setCodeset, toString, toString`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

### nameType

    public static final java.lang.String nameType

  Deprecated.
  Constant for "metatype" argument in this class. These correspond to the attributes for HTTP-EQUIV, NAME, CONTENT, and SCHEME as described in the HTML 4.0 spec.

### equivType

    public static final java.lang.String equivType

  Deprecated.
  Constant for "metatype" argument in this class. These correspond to the attributes for HTTP-EQUIV, NAME, CONTENT, and SCHEME as described in the HTML 4.0 spec.

### contentType

    public static final java.lang.String contentType

  Deprecated.
  Constant for "metatype" argument in this class. These correspond to the attributes for HTTP-EQUIV, NAME, CONTENT, and SCHEME as described in the HTML 4.0 spec.

### schemeType

    public static final java.lang.String schemeType

  Deprecated.
  Constant for "metatype" argument in this class. These correspond to the attributes for HTTP-EQUIV, NAME, CONTENT, and SCHEME as described in the HTML 4.0 spec.

### httpEquivContentType

    public static final java.lang.String httpEquivContentType

  Deprecated.
  Constant for the "metaname" argument in this class.

### httpEquivContentName

    public static final java.lang.String httpEquivContentName

  Deprecated.
  Constant for the "metaname" argument in this class.

### httpEquivContentStyleType

    public static final java.lang.String httpEquivContentStyleType

  Deprecated.
  Constant for the "metaname" argument in this class.

### httpEquivExpires

    public static final java.lang.String httpEquivExpires

  Deprecated.
  Constant for "metaname" argument in this class. This binds an element to the HTTP response header "Expires".

### httpEquivPicsLabel

    public static final java.lang.String httpEquivPicsLabel

  Deprecated.
  Constant for the "metaname" argument in this class.

### httpEquivRefresh

    public static final java.lang.String httpEquivRefresh

  Deprecated.
  Constant for "metaname" argument in this class. This binds an element to the HTTP response header "Refresh".

### httpEquivReplyTo

    public static final java.lang.String httpEquivReplyTo

  Deprecated.
  Constant for "metaname" argument in this class. This binds an element to the HTTP response header "Reply-to".

### nameAuthor

    public static final java.lang.String nameAuthor

  Deprecated.
  Constant for the "metaname" argument in this class.

### nameDescription

    public static final java.lang.String nameDescription

  Deprecated.
  Constant for the "metaname" argument in this class.

### nameGenerator

    public static final java.lang.String nameGenerator

  Deprecated.
  Constant for "metaname" argument in this class. The generator indicates the program used to generate this document or the name of the HTML editor used.

### nameKeywords

    public static final java.lang.String nameKeywords

  Deprecated.
  Constant for the "metaname" argument in this class.

### nameRating

    public static final java.lang.String nameRating

  Deprecated.
  Constant for "metaname" argument in this class.

### nameRevisitAfter

    public static final java.lang.String nameRevisitAfter

  Deprecated.
  Constant for "metaname" argument in this class.

### nameRobots

    public static final java.lang.String nameRobots

  Deprecated.
  Constant for the "metaname" argument in this class.

### indexAll

    public static final java.lang.String indexAll

  Deprecated.
  Constant for the "content" argument in this class with the "nameRobots" metaname. Setting a MetaElement for Robots to this value will cause the page to be indexed, and all links on the page will be followed. "All" is the default and is the same as "Index, Follow".

### indexNoFollow

    public static final java.lang.String indexNoFollow

  Deprecated.
  Constant for the "content" argument in this class with the "nameRobots" metaname. Setting a MetaElement for Robots to this value will cause the page to be indexed, but no links on the page will be followed.

### noIndexButFollow

    public static final java.lang.String noIndexButFollow

  Deprecated.
  Constant for the "content" argument in this class with the "nameRobots" metaname. Setting a MetaElement for Robots to this value will cause the page not to be indexed, but links on the page will be followed.

### robotsNone

    public static final java.lang.String robotsNone

  Deprecated.
  Constant for the "content" argument in this class with the "nameRobots" metaname. Setting a MetaElement for Robots to this value will cause the robot to neither index nor follow links on this page. "None" is the same as "Noindex, Nofollow" and tells the robot to ignore the page.

Constructor Detail

### MetaElement

    public MetaElement()

  Deprecated.
  Constructs an empty MetaElement. Use this constructor with any of the various `setXXX` methods in this class like this:

        page.getBody()
             .addElement(new MetaElement().setAuthor("John Smith"))
             .addElement(new MetaElement().setDescription("Genealogical tables"))
             .addElement(new MetaElement().setKeywords("genealogy, Smith family"))
             .addElement(new MetaElement().setExpDate(new java.util.Date()));

### MetaElement

    public MetaElement(java.lang.String metatype,
                       java.lang.String metaname,
                       java.lang.String content)

  Deprecated.
  Constructs a MetaElement with the specified type and content. Use the variables supplied with this class, for "metatype" and "metaname" arguments. Alternately, you can set "metatype" to "NAME" or "HTTP-EQUIV" and "metaname" to any other valid string.

  The format for the "content" argument of the metatype "httpEquivExpires" should follow IETF standard date syntax, for example:
  "Tue, 20 Aug 1996 14:25:27 GMT"

  Valid "content" arguments for the metatype "nameRobots" are provided in this class as final static Strings. You can pass other contents as a String, for example "NOINDEX, NOFOLLOW".

  Parameters:
    `metatype` - Name or HTTP-Equiv identifier
    `metaname` - Value for the identifier
    `content` - String content

### MetaElement

    public MetaElement(java.lang.String metatype,
                       java.lang.String metaname,
                       java.util.Date date)

  Deprecated.
  Constructs a MetaElement with the specified type and name, with the content attribute set to the specified Date object.

  Parameters:
    `metatype` - Name or HTTP-Equiv identifier
    `metaname` - Value for the identifier
    `date` - Date object value CONTENT

### MetaElement

    public MetaElement(int refreshrate,
                       java.lang.String url)

  Deprecated.
  Sets HTTP-EQUIV="Refresh" to the specified interval and sets a URL to be reloaded after the interval. The URL must be a fully-qualified absolute URL (for example, "http://bigbox.com/newpage.html"). This supports Netscape dynamic documents (http://home.mcom.com/assist/net_sites/pushpull.html).

  Parameters:
    `refreshrate` - Number of seconds to reload
    `url` - Document to be reloaded

Method Detail

### getHtmlCode

    protected java.lang.String getHtmlCode()

  Deprecated.

  Overrides:
    getHtmlCode in class ElementWithAttributes

### printEndingTag

    protected boolean printEndingTag()

  Deprecated.

  Overrides:
    printEndingTag in class ElementWithAttributes

### printBody

    protected boolean printBody()

  Deprecated.

  Overrides:
    printBody in class ElementWithAttributes

### printCR

    protected boolean printCR()

  Deprecated.

  Overrides:
    printCR in class ElementWithAttributes

### setAuthor

    public MetaElement setAuthor(java.lang.String author)

  Deprecated.
  Sets a META tag to report authorship of the document.

  Parameters:
    `author` - Author of the document
  Returns:
    MetaElement

### setDescription

    public MetaElement setDescription(java.lang.String desc)

  Deprecated.
  Sets a META tag to report a description of the document.

  Parameters:
    `description` - String description of the document
  Returns:
    MetaElement

### setKeywords

    public MetaElement setKeywords(java.lang.String keywords)

  Deprecated.
  Sets a META tag to report keywords for the document.

  Parameters:
    `keywords` - Comma-delimited list of keywords
  Returns:
    MetaElement

### setRobots

    public MetaElement setRobots(java.lang.String robots)

  Deprecated.
  Sets a META tag to report how robots should treat this document. Valid arguments can be a string, or use a final static from this class, indexAll, indexNoFollow, noIndexButFollow, robotsNone.

  Parameters:
    `robots` - Robots action
  Returns:
    MetaElement

### setExpDate

    public MetaElement setExpDate(java.util.Date date)

  Deprecated.
  Sets the expiration date for a document.

  Parameters:
    `date` - Java date
  Returns:
    MetaElement

### setMetaname

    public MetaElement setMetaname(java.lang.String metatype,
                                   java.lang.String val)

  Deprecated.
  Internal use only.

### setContent

    public MetaElement setContent(java.lang.String val)

  Deprecated.
  Internal use only.

### setContent

    public MetaElement setContent(java.util.Date date)

  Deprecated.
  Internal use only.

Overview | Package | Class | Use | Tree | Deprecated | Index | Help
| Documentation is available at http://e-docs.bea.com/wls/docs70
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Copyright © 2004 BEA Systems, Inc. All Rights Reserved.
WebLogic Server 7.0 API Reference