marytts.util.data.text

Class BasenameClassificationDefinitionFileReader

java.lang.Object

marytts.util.data.text.BasenameClassificationDefinitionFileReader

public class BasenameClassificationDefinitionFileReader
extends Object

Reader for basename classification definition file, which allows mapping of basenames to classification strings in a lazy way, using glob expressions.

Definition file format:

1. lines with leading # are comments and are ignored
2. empty lines are ignored
3. every other line must conform to the format

    GLOB = class
    

   where GLOB is a glob expression and class is a classification string. Within the glob, the following characters have special meaning:

   *

   zero or more characters

   ?

   any one character

The idea is that a line like

   foo_* = bar
 

in the classification definition file will cause all basenames starting with foo_ to be handled as belonging to the "bar" class. One scenario where this is useful is the classification of prompts by speaking style in a multi-style voice database.

Author:

steiner

Field Summary

Fields

Modifier and Type	Field and Description
boolean	fileOK
protected BufferedReader	reader
protected LinkedHashMap<org.apache.oro.text.regex.Pattern,String>	styleDefinitions

Constructor Summary

Constructors

Constructor and Description
BasenameClassificationDefinitionFileReader(Reader reader) main constructor
BasenameClassificationDefinitionFileReader(String filename) constructor to call main constructor with a filename String

Method Summary

Methods

Modifier and Type	Method and Description
String	getValue(String basename) match basename against the glob expressions in styleDefinitions

Methods inherited from class java.lang.Object

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

Field Detail

reader

protected BufferedReader reader

fileOK

public boolean fileOK

styleDefinitions

protected LinkedHashMap<org.apache.oro.text.regex.Pattern,String> styleDefinitions

Constructor Detail

BasenameClassificationDefinitionFileReader

public BasenameClassificationDefinitionFileReader(String filename)
                                           throws IOException

constructor to call main constructor with a filename String

Parameters:

filename - as a String

Throws:

IOException - IOException

BasenameClassificationDefinitionFileReader

public BasenameClassificationDefinitionFileReader(Reader reader)
                                           throws IOException

main constructor

Parameters:

reader - as a Reader

Throws:

IOException - IOException

Method Detail

getValue

public String getValue(String basename)

match basename against the glob expressions in styleDefinitions

Parameters:

basename - basename

Returns:

style String of first matching glob expression, or empty String if no glob matches