com.twitter.twittertext

Class HitHighlighter

java.lang.Object

com.twitter.twittertext.HitHighlighter

public class HitHighlighter
extends Object

A class for adding HTML highlighting in Tweet text (such as would be returned from a Search)

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_HIGHLIGHT_TAG Default HTML tag for highlight hits
protected String	highlightTag the current HTML tag used for hit highlighting

Constructor Summary

Constructors

Constructor and Description
HitHighlighter() Create a new HitHighlighter object.

Method Summary

Modifier and Type	Method and Description
String	getHighlightTag() Get the current HTML tag used for phrase highlighting.
String	highlight(String text, List<List<Integer>> hits) Surround the hits in the provided text with an HTML tag.
void	setHighlightTag(String highlightTag) Set the current HTML tag used for phrase highlighting.
protected String	tag(boolean closeTag) Format the current highlightTag by adding < and >.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_HIGHLIGHT_TAG

public static final String DEFAULT_HIGHLIGHT_TAG

Default HTML tag for highlight hits

See Also:

Constant Field Values

highlightTag

protected String highlightTag

the current HTML tag used for hit highlighting

Constructor Detail

HitHighlighter

public HitHighlighter()

Create a new HitHighlighter object.

Method Detail

highlight

public String highlight(String text,
                        List<List<Integer>> hits)

Surround the hits in the provided text with an HTML tag. This is used with offsets from the search API to support the highlighting of query terms.

Parameters:

text - of the Tweet to highlight

hits - A List of highlighting offsets (themselves lists of two elements)

Returns:

text with highlight HTML added

tag

protected String tag(boolean closeTag)

Format the current highlightTag by adding < and >. If closeTag is true then the tag returned will include a / to signify a closing tag.

Parameters:

closeTag - true if this is a closing tag, false otherwise

Returns:

reformed tag

getHighlightTag

public String getHighlightTag()

Get the current HTML tag used for phrase highlighting.

Returns:

current HTML tag (without < or >)

setHighlightTag

public void setHighlightTag(String highlightTag)

Set the current HTML tag used for phrase highlighting.

Parameters:

highlightTag - sets highlighting tag