org.apache.lucene.analysis.compound.hyphenation
Class PatternParser
java.lang.Object
org.xml.sax.helpers.DefaultHandler
org.apache.lucene.analysis.compound.hyphenation.PatternParser
- All Implemented Interfaces:
- ContentHandler, DTDHandler, EntityResolver, ErrorHandler
public class PatternParser
- extends DefaultHandler
A SAX document handler to read and parse hyphenation patterns from a XML
file.
This class has been taken from the Apache FOP project (http://xmlgraphics.apache.org/fop/). They have been slightly modified.
Methods inherited from class org.xml.sax.helpers.DefaultHandler |
endDocument, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
PatternParser
public PatternParser()
PatternParser
public PatternParser(PatternConsumer consumer)
setConsumer
public void setConsumer(PatternConsumer consumer)
parse
public void parse(String filename)
throws IOException
- Parses a hyphenation pattern file.
- Parameters:
filename
- the filename
- Throws:
IOException
- In case of an exception while parsing
parse
public void parse(File file)
throws IOException
- Parses a hyphenation pattern file.
- Parameters:
file
- the pattern file
- Throws:
IOException
- In case of an exception while parsing
parse
public void parse(InputSource source)
throws IOException
- Parses a hyphenation pattern file.
- Parameters:
source
- the InputSource for the file
- Throws:
IOException
- In case of an exception while parsing
readToken
protected String readToken(StringBuilder chars)
getPattern
protected static String getPattern(String word)
normalizeException
protected ArrayList<Object> normalizeException(ArrayList<?> ex)
getExceptionWord
protected String getExceptionWord(ArrayList<?> ex)
getInterletterValues
protected static String getInterletterValues(String pat)
resolveEntity
public InputSource resolveEntity(String publicId,
String systemId)
- Specified by:
resolveEntity
in interface EntityResolver
- Overrides:
resolveEntity
in class DefaultHandler
startElement
public void startElement(String uri,
String local,
String raw,
Attributes attrs)
- Specified by:
startElement
in interface ContentHandler
- Overrides:
startElement
in class DefaultHandler
- See Also:
ContentHandler.startElement(java.lang.String,
java.lang.String, java.lang.String, org.xml.sax.Attributes)
endElement
public void endElement(String uri,
String local,
String raw)
- Specified by:
endElement
in interface ContentHandler
- Overrides:
endElement
in class DefaultHandler
- See Also:
ContentHandler.endElement(java.lang.String,
java.lang.String, java.lang.String)
characters
public void characters(char[] ch,
int start,
int length)
- Specified by:
characters
in interface ContentHandler
- Overrides:
characters
in class DefaultHandler
- See Also:
ContentHandler.characters(char[], int, int)
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