java/alt2xml-bin/src/cz/frantovo/alt2xml/vstup/SuperReader.java
changeset 7 9107f7df660c
parent 6 5cfb685d8eec
child 10 f56a5369245e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/java/alt2xml-bin/src/cz/frantovo/alt2xml/vstup/SuperReader.java	Thu Jun 05 10:07:34 2014 +0200
     1.3 @@ -0,0 +1,117 @@
     1.4 +package cz.frantovo.alt2xml.vstup;
     1.5 +
     1.6 +import java.io.IOException;
     1.7 +import java.io.InputStreamReader;
     1.8 +import java.util.HashMap;
     1.9 +import java.util.Map;
    1.10 +import org.json.simple.parser.JSONParser;
    1.11 +import org.json.simple.parser.ParseException;
    1.12 +import org.xml.sax.ContentHandler;
    1.13 +import org.xml.sax.DTDHandler;
    1.14 +import org.xml.sax.EntityResolver;
    1.15 +import org.xml.sax.ErrorHandler;
    1.16 +import org.xml.sax.InputSource;
    1.17 +import org.xml.sax.SAXException;
    1.18 +import org.xml.sax.SAXNotRecognizedException;
    1.19 +import org.xml.sax.SAXNotSupportedException;
    1.20 +import org.xml.sax.XMLReader;
    1.21 +
    1.22 +/**
    1.23 + *
    1.24 + * @author fiki
    1.25 + */
    1.26 +public class SuperReader implements XMLReader {
    1.27 +
    1.28 +	private ContentHandler contentHandler;
    1.29 +	private ErrorHandler errorHandler;
    1.30 +	private DTDHandler dtdHandler;
    1.31 +	private EntityResolver entityResolver;
    1.32 +	private Map<String, Object> konfigurace = new HashMap<>();
    1.33 +	
    1.34 +	@Override
    1.35 +	public void parse(InputSource input) throws IOException, SAXException {
    1.36 +		/**
    1.37 +		 * TODO: rozpornat formát vstupu a podle toho delegovat
    1.38 +		 */
    1.39 +		JSONParser p = new JSONParser();
    1.40 +		InputStreamReader vstup = new InputStreamReader(input.getByteStream());
    1.41 +		JsonSimpleContentHandler handler = new JsonSimpleContentHandler(contentHandler);
    1.42 +
    1.43 +		try {
    1.44 +			p.parse(vstup, handler);
    1.45 +		} catch (ParseException e) {
    1.46 +			throw new SAXException("Chyba při načítání JSONu", e);
    1.47 +		}
    1.48 +	}
    1.49 +
    1.50 +	@Override
    1.51 +	public void parse(String systemId) throws IOException, SAXException {
    1.52 +		parse(new InputSource(systemId));
    1.53 +	}
    1.54 +
    1.55 +	@Override
    1.56 +	public boolean getFeature(String name) throws SAXNotRecognizedException, SAXNotSupportedException {
    1.57 +		/**
    1.58 +		 * TODO: 
    1.59 +		 * All XMLReaders are required to recognize 
    1.60 +		 * the http://xml.org/sax/features/namespaces 
    1.61 +		 * and the http://xml.org/sax/features/namespace-prefixes feature names.
    1.62 +		 */
    1.63 +		throw new SAXNotSupportedException("Zatím není podporováno.");
    1.64 +	}
    1.65 +
    1.66 +	@Override
    1.67 +	public void setFeature(String name, boolean value) throws SAXNotRecognizedException, SAXNotSupportedException {
    1.68 +		throw new SAXNotSupportedException("Zatím není podporováno.");
    1.69 +	}
    1.70 +
    1.71 +	@Override
    1.72 +	public Object getProperty(String name) throws SAXNotRecognizedException, SAXNotSupportedException {
    1.73 +		return konfigurace.get(name);
    1.74 +	}
    1.75 +
    1.76 +	@Override
    1.77 +	public void setProperty(String name, Object value) throws SAXNotRecognizedException, SAXNotSupportedException {
    1.78 +		konfigurace.put(name, value);
    1.79 +	}
    1.80 +
    1.81 +	@Override
    1.82 +	public void setEntityResolver(EntityResolver entityResolver) {
    1.83 +		this.entityResolver = entityResolver;
    1.84 +	}
    1.85 +
    1.86 +	@Override
    1.87 +	public EntityResolver getEntityResolver() {
    1.88 +		return entityResolver;
    1.89 +	}
    1.90 +
    1.91 +	@Override
    1.92 +	public void setDTDHandler(DTDHandler dtdHandler) {
    1.93 +		this.dtdHandler = dtdHandler;
    1.94 +	}
    1.95 +
    1.96 +	@Override
    1.97 +	public DTDHandler getDTDHandler() {
    1.98 +		return dtdHandler;
    1.99 +	}
   1.100 +
   1.101 +	@Override
   1.102 +	public void setContentHandler(ContentHandler contentHandler) {
   1.103 +		this.contentHandler = contentHandler;
   1.104 +	}
   1.105 +
   1.106 +	@Override
   1.107 +	public ContentHandler getContentHandler() {
   1.108 +		return contentHandler;
   1.109 +	}
   1.110 +
   1.111 +	@Override
   1.112 +	public void setErrorHandler(ErrorHandler errorHandler) {
   1.113 +		this.errorHandler = errorHandler;
   1.114 +	}
   1.115 +
   1.116 +	@Override
   1.117 +	public ErrorHandler getErrorHandler() {
   1.118 +		return errorHandler;
   1.119 +	}
   1.120 +}