Package io.goobi.viewer.model.iiif.search.parser

Class AbstractSearchParser

java.lang.Object

io.goobi.viewer.model.iiif.search.parser.AbstractSearchParser

Direct Known Subclasses:

AltoSearchParser, SolrSearchParser

public abstract class AbstractSearchParser
extends Object

Abstract AbstractSearchParser class.

Author:

florian

Constructor Summary

Constructors

Constructor	Description
AbstractSearchParser()

Method Summary

Modifier and Type	Method	Description
static String	getAutoSuggestRegex(String query)	Create a regular expression matching all anything starting with the given query followed by an arbitrary number of word characters and ignoring case
static String	getContainedWordRegex(String query)	getContainedWordRegex.
static String	getPrecedingText(String text, int hitStartIndex, int maxLength)	getPrecedingText.
static String	getQueryRegex(String query)	getQueryRegex.
static String	getSingleWordRegex(String query)	getSingleWordRegex.
static String	getSucceedingText(String text, int hitEndIndex, int maxLength)	getSucceedingText.

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractSearchParser

public AbstractSearchParser()

Method Details

getPrecedingText

public static String getPrecedingText(String text,
 int hitStartIndex,
 int maxLength)

getPrecedingText.

Parameters:

text - a String object.

hitStartIndex - a int.

maxLength - a int.

Returns:

a String object.

getSucceedingText

public static String getSucceedingText(String text,
 int hitEndIndex,
 int maxLength)

getSucceedingText.

Parameters:

text - a String object.

hitEndIndex - a int.

maxLength - a int.

Returns:

a String object.

getSingleWordRegex

public static String getSingleWordRegex(String query)

getSingleWordRegex.

Parameters:

query - a String object.

Returns:

a regex matching a single word matching the given query regex (ignoring case)

getContainedWordRegex

public static String getContainedWordRegex(String query)

getContainedWordRegex.

Parameters:

query - a String object.

Returns:

a regex matching any text containing the given query regex as single word

getQueryRegex

public static String getQueryRegex(String query)

getQueryRegex.

Parameters:

query - a String object.

Returns:

a regex matching any word or sequence of words of the given query with '*' matching any number of word characters and ignoring case

getAutoSuggestRegex

public static String getAutoSuggestRegex(String query)

Create a regular expression matching all anything starting with the given query followed by an arbitrary number of word characters and ignoring case

Parameters:

query - a String object.

Returns:

the regular expression (?i){query}[\w\d-]*