marytts.language.de.preprocess

Class DurationEP

java.lang.Object

marytts.language.de.preprocess.ExpansionPattern

marytts.language.de.preprocess.DurationEP

public class DurationEP
extends ExpansionPattern

An expansion pattern implementation for duration patterns.

Author:

Marc Schröder

Field Summary

Fields

Modifier and Type	Field and Description
protected Pattern	reHour
protected Pattern	reHourMinute
protected Pattern	reHourMinuteSecond
protected String	sFinal
protected String	sHour
protected String	sMatchingChars
protected String	sMinute
protected String	sSecond
protected String	sSep

Fields inherited from class marytts.language.de.preprocess.ExpansionPattern

abbrev, composite, currency, date, duration, measure, multiword, net, number, specialChar, telephone, time

Constructor Summary

Constructors

Constructor and Description
DurationEP() Every subclass has its own logger.

Method Summary

Methods

Modifier and Type	Method and Description
protected int	canDealWith(String s, int type) Decide whether we can expand a string according to type typeCode.
protected List<Element>	expand(List<Element> tokens, String s, int type) Subclasses do their expansion in this class.
protected List<Element>	expandDurationH(Document doc, String s)
protected List<Element>	expandDurationHM(Document doc, String s)
protected List<Element>	expandDurationHMS(Document doc, String s)
List<String>	knownTypes() Returns the types known by this ExpansionPattern.
protected int	match(String s, int type) Subclasses do their matching in this class.
protected boolean	matchDurationH(String s)
protected boolean	matchDurationHM(String s)
protected boolean	matchDurationHMS(String s)
Pattern	reMatchingChars() Returns the regular expression object matching any of the chars occurring in the pattern.

Methods inherited from class marytts.language.de.preprocess.ExpansionPattern

allowMultipleTokens, allPatterns, doesFullExpansion, getPattern, getSplitAtChars, isCandidate, makeNewTokens, makeNewTokens, makeNewTokens, match, process, replaceTokens, reSplitAtChars, slowDown, slowDown

Methods inherited from class java.lang.Object

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

Field Detail

sHour

protected final String sHour

See Also:

Constant Field Values

sMinute

protected final String sMinute

See Also:

Constant Field Values

sSecond

protected final String sSecond

See Also:

Constant Field Values

sSep

protected final String sSep

See Also:

Constant Field Values

sFinal

protected final String sFinal

See Also:

Constant Field Values

sMatchingChars

protected final String sMatchingChars

See Also:

Constant Field Values

reHour

protected final Pattern reHour

reHourMinute

protected final Pattern reHourMinute

reHourMinuteSecond

protected final Pattern reHourMinuteSecond

Constructor Detail

DurationEP

public DurationEP()

Every subclass has its own logger. The important point is that if several threads are accessing the variable at the same time, the logger needs to be thread-safe or it will produce rubbish.

Method Detail

knownTypes

public List<String> knownTypes()

Description copied from class: ExpansionPattern

Returns the types known by this ExpansionPattern. These are possible values of the type attribute to the say-as element, as defined in MaryXML.dtd. Each subclass needs to override this to return something meaningful.

Specified by:

knownTypes in class ExpansionPattern

Returns:

known types

reMatchingChars

public Pattern reMatchingChars()

Description copied from class: ExpansionPattern

Returns the regular expression object matching any of the chars occurring in the pattern. Each subclass needs to override this to return something meaningful.

Specified by:

reMatchingChars in class ExpansionPattern

Returns:

reMatchingChars

canDealWith

protected int canDealWith(String s,
              int type)

Description copied from class: ExpansionPattern

Decide whether we can expand a string according to type typeCode. This is important in cases where a particular expansion is requested via a say-as element. As a default, reply that a string can be expanded if it would be matched by the pattern recogniser. Subclasses may wish to override this with less strict requirements. Returns the type as which it can be expanded, or -1 if expansion is not possible.

Specified by:

canDealWith in class ExpansionPattern

Parameters:

s - input

type - typeCode

Returns:

true if it can deal with input and typecode

match

protected int match(String s,
        int type)

Description copied from class: ExpansionPattern

Subclasses do their matching in this class.

Specified by:

match in class ExpansionPattern

Parameters:

s - is the String to be matched,

type - is the index in knownTypes to match with.

Returns:

type actually matched on successful match with this type (if typeCode is a general type ( typeCode == 0), it may have matched with a more specific subtype). On failure, -1 is returned.

expand

protected List<Element> expand(List<Element> tokens,
                   String s,
                   int type)

Description copied from class: ExpansionPattern

Subclasses do their expansion in this class.

Specified by:

expand in class ExpansionPattern

Parameters:

tokens - is a list of token Elements to be replaced with their expanded form. The expanded forms are inserted into the DOM tree at the same positions as the tokens in List tokens. If there are more new tokens than old tokens, the rest are inserted as siblings at the position of the last old token.

s - is the String to be expanded,

type - is the index in knownTypes this string has matched with before.

Returns:

the list of expanded (=new) tokens.

matchDurationHMS

protected boolean matchDurationHMS(String s)

matchDurationHM

protected boolean matchDurationHM(String s)

matchDurationH

protected boolean matchDurationH(String s)

expandDurationHMS

protected List<Element> expandDurationHMS(Document doc,
                              String s)

expandDurationHM

protected List<Element> expandDurationHM(Document doc,
                             String s)

expandDurationH

protected List<Element> expandDurationH(Document doc,
                            String s)