UniqueAnchorNamesValidator

java.lang.Object
- org.apache.maven.doxia.sink.impl.AbstractSink
- - org.apache.maven.doxia.sink.impl.SinkWrapper
  - - org.apache.maven.doxia.sink.impl.UniqueAnchorNamesValidator

All Implemented Interfaces:

java.lang.AutoCloseable, Markup, Sink
```
public class UniqueAnchorNamesValidator
extends SinkWrapper
```
Validates that each anchor name only appears once per document. Otherwise logs a warning.

Field Summary

Fields
Modifier and Type Field Description

private static org.slf4j.Logger LOGGER

private java.util.Set<java.lang.String> usedAnchorNames
- Fields inherited from interface org.apache.maven.doxia.markup.Markup
  COLON, EOL, EQUAL, GREATER_THAN, LEFT_CURLY_BRACKET, LEFT_SQUARE_BRACKET, LESS_THAN, MINUS, PLUS, QUOTE, RIGHT_CURLY_BRACKET, RIGHT_SQUARE_BRACKET, SEMICOLON, SLASH, SPACE, STAR
- Fields inherited from interface org.apache.maven.doxia.sink.Sink
  JUSTIFY_CENTER, JUSTIFY_LEFT, JUSTIFY_RIGHT, NUMBERING_DECIMAL, NUMBERING_LOWER_ALPHA, NUMBERING_LOWER_ROMAN, NUMBERING_UPPER_ALPHA, NUMBERING_UPPER_ROMAN, SECTION_LEVEL_1, SECTION_LEVEL_2, SECTION_LEVEL_3, SECTION_LEVEL_4, SECTION_LEVEL_5, SECTION_LEVEL_6

Constructor Summary

Constructors
Constructor Description

UniqueAnchorNamesValidator(Sink sink)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`anchor(java.lang.String name, SinkEventAttributes attributes)`	Starts an element which defines an anchor.

Methods inherited from class org.apache.maven.doxia.sink.impl.SinkWrapper
address, address_, anchor_, article, article_, author, author_, blockquote, blockquote_, body, body_, bold, bold_, close, comment, content, content_, data, data_, date, date_, definedTerm, definedTerm_, definition, definition_, definitionList, definitionList_, definitionListItem, definitionListItem_, division, division_, figure, figure_, figureCaption, figureCaption_, figureGraphics, flush, footer, footer_, getDocumentLocator, getWrappedSink, head, head_, header, header_, horizontalRule, inline, inline_, italic, italic_, lineBreak, lineBreakOpportunity, link, link_, list, list_, listItem, listItem_, monospaced, monospaced_, navigation, navigation_, nonBreakingSpace, numberedList, numberedList_, numberedListItem, numberedListItem_, pageBreak, paragraph, paragraph_, rawText, section, section_, sectionTitle, sectionTitle_, setDocumentLocator, setWrappedSink, sidebar, sidebar_, table, table_, tableCaption, tableCaption_, tableCell, tableCell_, tableHeaderCell, tableHeaderCell_, tableRow, tableRow_, tableRows, tableRows_, text, time, time_, title, title_, unknown, verbatim, verbatim_

Methods inherited from class org.apache.maven.doxia.sink.impl.AbstractSink
address, anchor, article, author, blockquote, body, content, data, date, definedTerm, definition, definitionList, definitionListItem, division, figure, figureCaption, figureGraphics, footer, formatLocation, getLocationLogPrefix, head, header, horizontalRule, init, inline, lineBreak, lineBreakOpportunity, link, list, listItem, navigation, numberedList, numberedListItem, paragraph, section1, section1_, section2, section2_, section3, section3_, section4, section4_, section5, section5_, section6, section6_, sectionTitle, sectionTitle_, sectionTitle1, sectionTitle1_, sectionTitle2, sectionTitle2_, sectionTitle3, sectionTitle3_, sectionTitle4, sectionTitle4_, sectionTitle5, sectionTitle5_, sectionTitle6, sectionTitle6_, sidebar, table, tableCaption, tableCell, tableHeaderCell, tableRow, tableRows, text, time, title, unifyEOLs, verbatim

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

- Field Detail
  - LOGGER
```
private static final org.slf4j.Logger LOGGER
```
  - usedAnchorNames
```
private final java.util.Set<java.lang.String> usedAnchorNames
```
- Constructor Detail
  - UniqueAnchorNamesValidator
```
public UniqueAnchorNamesValidator(Sink sink)
```
- Method Detail
  - anchor
```
public void anchor(java.lang.String name,
                   SinkEventAttributes attributes)
```
    Description copied from interface: Sink
    
    Starts an element which defines an anchor.
    The name parameter has to be a valid SGML NAME token. According to the HTML 4.01 specification section 6.2 SGML basic types:
    
    ID and NAME tokens must begin with a letter ([A-Za-z]) and may be followed by any number of letters, digits ([0-9]), hyphens ("-"), underscores ("_"), colons (":"), and periods (".").
    
    Supported attributes are the base attributes. If NAME is specified in the SinkEventAttributes, it will be overwritten by the name parameter.
    
    Specified by:
    
    anchor in interface Sink
    
    Overrides:
    
    anchor in class SinkWrapper
    
    Parameters:
    
    name - the name of the anchor. This has to be a valid SGML NAME token.
    
    attributes - A set of SinkEventAttributes, may be null.