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Corrected Sanskrit display; will add code comments soon.

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This commit is contained in:
micha3lp 2006-08-13 05:10:06 +00:00
parent 7c331c4651
commit 6a30083f11
1 changed files with 109 additions and 0 deletions
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109
source/org/thdl/tib/input/DictionaryFrame.java
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@ -17,6 +17,7 @@ import java.awt.event.ActionEvent ;
import javax.swing.event.ListSelectionListener ;
import javax.swing.event.ListSelectionEvent ;
import java.util.concurrent.locks.ReentrantLock ;
import java.text.StringCharacterIterator ;
class DictionaryFrame extends JFrame implements ListSelectionListener
{
@ -317,6 +318,8 @@ class DictionaryFrame extends JFrame implements ListSelectionListener
// dictionary entry that precedes the first dash
//
text = handleSanskrit ( text ) ;
listLock.lock () ;
try
@ -415,6 +418,112 @@ class DictionaryFrame extends JFrame implements ListSelectionListener
entryList.setSelectedIndex ( 0 ) ;
}
protected String handleSanskrit ( String inText )
{
String outText = "" ;
StringCharacterIterator it = new StringCharacterIterator ( inText ) ;
final int DEFAULT = 0 ;
final int INBRACES = 1 ;
final int INWORD = 2 ;
int state = DEFAULT ;
String word = "" ;
boolean wasBraces = false ;
for ( char c = it.first (); c != StringCharacterIterator.DONE; c = it.next () )
{
switch ( state )
{
case DEFAULT:
if ( Character.isLetter (c) )
{
word = String.valueOf (c) ;
state = INWORD ;
}
else if ( '{' == c )
{
wasBraces = false ;
state = INBRACES ;
}
else
{
wasBraces = false ;
outText += c ;
}
break ;
case INBRACES:
if ( '}' != c )
{
word += c ;
}
else
{
outText += "{" + word + "}" ;
word = "" ;
wasBraces = true ;
state = DEFAULT ;
}
break ;
case INWORD:
if ( Character.isLetter (c) )
{
word += c ;
}
else
{
outText += processSanskrit ( word, wasBraces ) + c ;
word = "" ;
state = DEFAULT ;
}
break ;
}
}
return outText ;
}
/**
*
*/
protected boolean isLikelyToBeSanskrit ( String word )
{
if ( word.matches ( ".*[a-z][A-Z].*" ) )
return true ;
return false ;
}
/**
*
*/
protected String processSanskrit ( String word, boolean forceSanskrit )
{
//
//
//
if ( forceSanskrit || isLikelyToBeSanskrit ( word ) )
{
word = word.replaceAll ( "A", "a\u0305" ) ;
word = word.replaceAll ( "I", "i\u0305" ) ;
word = word.replaceAll ( "U", "u\u0305" ) ;
word = word.replaceAll ( "S", "s\u0323" ) ;
word = word.replaceAll ( "D", "d\u0323" ) ;
word = word.replaceAll ( "T", "t\u0323" ) ;
word = word.replaceAll ( "M", "m\u0307" ) ;
word = word.replaceAll ( "N", "n\u0307" ) ;
word = word.replaceAll ( "H", "h\u0323" ) ;
word = word.replaceAll ( "R", "r\u0323" ) ;
word = word.replaceAll ( "L", "l\u0323" ) ;
word = word.replaceAll ( "z", "s\u0301" ) ;
}
return word ;
}
/**
* unit test
*/