org.apache.nutch.analysis.lang

## Class HTMLLanguageParser

- java.lang.Object
- - org.apache.nutch.analysis.lang.HTMLLanguageParser

- All Implemented Interfaces:
    Configurable, HtmlParseFilter, Pluggable

      public class HTMLLanguageParser
      extends java.lang.Object
      implements HtmlParseFilter

- - ### Field Summary

    - ### Fields inherited from interface org.apache.nutch.parse.HtmlParseFilter

      `X_POINT_ID`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `HTMLLanguageParser()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `ParseResult` | `filter(Content content, ParseResult parseResult, HTMLMetaTags metaTags, org.w3c.dom.DocumentFragment doc)` Scan the HTML document looking at possible indications of content language 1.
    `Configuration` | `getConf()`
    `void` | `setConf(Configuration conf)`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### HTMLLanguageParser

          public HTMLLanguageParser()

  - ### Method Detail

    - #### filter

          public ParseResult filter(Content content,
                                    ParseResult parseResult,
                                    HTMLMetaTags metaTags,
                                    org.w3c.dom.DocumentFragment doc)

      Scan the HTML document looking at possible indications of content language
      - 1. html lang attribute (http://www.w3.org/TR/REC-html40/struct/dirlang.html#h-8.1)
      - 2. meta dc.language (http://dublincore.org/documents/2000/07/16/usageguide/qualified -html.shtml#language)
      - 3. meta http-equiv (content-language) (http://www.w3.org/TR/REC-html40/struct/global.html#h-7.4.4.2)
      Specified by:
        `filter` in interface `HtmlParseFilter`

    - #### setConf

          public void setConf(Configuration conf)

      Specified by:
        `setConf` in interface `Configurable`

    - #### getConf

          public Configuration getConf()

      Specified by:
        `getConf` in interface `Configurable`

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