sdmx.version.twopointone.generic.GenericData21ContentHandler Maven / Gradle / Ivy
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/*
This file is part of sdmx-sax.
Copyright 2015 James Stanley Gardner
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
*/
package sdmx.version.twopointone.generic;
/**
*
* @author James
*/
import sdmx.version.twopointone.generic.*;
import java.beans.PropertyVetoException;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;
import java.util.ArrayList;
import java.util.List;
import javax.xml.XMLConstants;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import org.xml.sax.Attributes;
import org.xml.sax.ContentHandler;
import org.xml.sax.ErrorHandler;
import org.xml.sax.InputSource;
import org.xml.sax.Locator;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
import org.xml.sax.XMLReader;
import org.xml.sax.helpers.XMLReaderFactory;
import sdmx.message.DataMessage;
import sdmx.version.twopointzero.generic.GenericDataContentHandler;
public class GenericData21ContentHandler implements ContentHandler, ErrorHandler {
InputStream in = null;
Reader in2 = null;
XMLReader reader = null;
boolean parsed = false;
// Delegate Events Here!
GenericData21EventHandler eh = null;
List groupNames = new ArrayList();
public GenericData21ContentHandler(InputStream in) {
super();
this.in = in;
this.eh = new GenericData21EventHandler();
}
public GenericData21ContentHandler(Reader in) {
super();
this.in2 = in;
this.eh = new GenericData21EventHandler();
}
public GenericData21ContentHandler(Reader in, GenericData21EventHandler handler) {
super();
this.in2 = in;
this.eh = handler;
}
public GenericData21ContentHandler(InputStream in, GenericData21EventHandler handler) {
super();
this.in = in;
this.eh = handler;
}
public DataMessage parse() throws SAXException, IOException {
parsed = true;
XMLReader reader = XMLReaderFactory.createXMLReader();
try{
reader.setProperty(XMLConstants.FEATURE_SECURE_PROCESSING, false);
}catch(Exception ex) {
//Logger.getLogger(GenericDataContentHandler.class.getName()).log(Level.SEVERE, null, ex);
}
reader.setContentHandler(this);
reader.setErrorHandler(this);
if (this.in != null) {
reader.parse(new InputSource(in));
} else {
reader.parse(new InputSource(in2));
}
DataMessage doc = eh.getDataMessage();
return doc;
}
public void setDocumentLocator(Locator locator) {
}
public void startDocument() throws SAXException {
}
public void endDocument() throws SAXException {
eh.endDocument();
}
public void startPrefixMapping(String prefix, String uri) throws SAXException {
}
public void endPrefixMapping(String prefix) throws SAXException {
}
public void startElement(String uri, String localName, String qName, Attributes atts) throws SAXException {
// SDMX Defined Elements
/*
* This is really useful!!!
* */
System.out.println(uri + ":" + localName);
//for (int i = 0; i < atts.getLength(); i++) {
// System.out.println("Att=" + atts.getLocalName(i) + " val=" + atts.getValue(i));
// }
if ("http://www.sdmx.org/resources/sdmxml/schemas/v2_1/message".equalsIgnoreCase(uri)) {
if ("GenericData".equals(localName)) {
eh.startRootElement(atts);
} else if ("MessageGroup".equals(localName)) {
eh.startRootElement(atts);
} else if ("Header".equals(localName)) {
eh.startHeader();
} else if ("ID".equals(localName)) {
eh.startHeaderID();
} else if ("Test".equals(localName)) {
eh.startHeaderTest();
} else if ("Name".equals(localName)) {
eh.startName(uri, atts);
} else if ("Truncated".equals(localName)) {
eh.startHeaderTruncated();
} else if ("Prepared".equals(localName)) {
eh.startHeaderPrepared();
} else if ("Sender".equals(localName)) {
eh.startHeaderSender(atts);
} else if ("DataSetAction".equals(localName)) {
eh.startDataSetAction(atts);
} else if ("Extracted".equals(localName)) {
eh.startExtracted(atts);
} else if ("ReportingBegin".equals(localName)) {
eh.startReportingBegin(atts);
} else if ("ReportingEnd".equals(localName)) {
eh.startReportingEnd(atts);
} else if ("Contact".equals(localName)) {
eh.startContact(atts);
} else if ("Telephone".equals(localName)) {
eh.startTelephone(atts);
} else if ("Department".equals(localName)) {
eh.startDepartment(atts);
} else if ("X400".equals(localName)) {
eh.startX400(atts);
} else if ("Fax".equals(localName)) {
eh.startFax(atts);
} else if ("Receiver".equals(localName)) {
eh.startReceiver(atts);
} else if ("Role".equals(localName)) {
eh.startRole(atts);
} else if ("URI".equals(localName)) {
eh.startURI(atts);
} else if ("Email".equals(localName)) {
eh.startEmail(atts);
} else if ("Structure".equals(localName)) {
eh.startMessageStructure(atts);;
} else if ("DataSet".equals(localName)) {
eh.startDataSet(uri, atts);
} else if ("URN".equals(localName)) {
eh.startURN(atts);
}
}
if ("http://www.sdmx.org/resources/sdmxml/schemas/v2_1/common".equalsIgnoreCase(uri)) {
if ("Structure".equals(localName)) {
eh.startCommonStructure(atts);;
}
}
if ("http://www.sdmx.org/resources/sdmxml/schemas/v2_1/data/generic".equalsIgnoreCase(uri)) {
if ("Series".equals(localName)) {
eh.startSeries(uri, atts);
} else if ("Obs".equals(localName)) {
eh.startObs(uri, atts);
} else if ("Attributes".equals(localName)) {
eh.startAttributes(uri, atts);
} else if ("ObsKey".equals(localName)) {
eh.startObsKey(uri, atts);
} else if ("ObsValue".equals(localName)) {
eh.startObsValue(uri, atts);
} else if ("ObsDimension".equals(localName)) {
eh.startObsDimension(uri, atts);
} else if ("SeriesKey".equals(localName)) {
eh.startSeriesKey(uri, atts);
} else if ("GroupKey".equals(localName)) {
eh.startGroupKey(uri, atts);
} else if ("Value".equals(localName)) {
eh.startValue(uri, atts);
} else if ("Group".equals(localName)) {
eh.startGroup(uri, atts);
} else if ("DataSet".equals(localName)) {
eh.startDataSet(uri, atts);
} else if ("URN".equals(localName)) {
eh.startURN(atts);
}
}
if ("Ref".equals(localName)) {
eh.startRef(atts);
}
if ("URN".equals(localName)) {
eh.startURN(atts);
}
}
public void endElement(String uri, String localName, String qName) throws SAXException {
//System.out.println("END" + localName);
if ("http://www.SDMX.org/resources/SDMXML/schemas/v2_1/message".equalsIgnoreCase(uri)) {
if ("GenericData".equals(localName)) {
eh.endRootElement();
} else if ("Header".equals(localName)) {
eh.endHeader();
} else if ("ID".equals(localName)) {
eh.endHeaderID();
} else if ("Test".equals(localName)) {
eh.endHeaderTest();
} else if ("Name".equals(localName)) {
eh.endName();
} else if ("Truncated".equals(localName)) {
eh.endHeaderTruncated();
} else if ("Prepared".equals(localName)) {
eh.endHeaderPrepared();
} else if ("Sender".equals(localName)) {
eh.endHeaderSender();
} else if ("DataSetAction".equals(localName)) {
eh.endDataSetAction();
} else if ("Extracted".equals(localName)) {
eh.endExtracted();
} else if ("ReportingBegin".equals(localName)) {
eh.endReportingBegin();
} else if ("ReportingEnd".equals(localName)) {
eh.endReportingEnd();
} else if ("Contact".equals(localName)) {
eh.endContact();
} else if ("Telephone".equals(localName)) {
eh.endTelephone();
} else if ("Department".equals(localName)) {
eh.endDepartment();
//} else if ("X400".equals(localName)) {
// eh.endX400();
} else if ("Fax".equals(localName)) {
eh.endFax();
} else if ("Receiver".equals(localName)) {
eh.endReceiver();
} else if ("Role".equals(localName)) {
eh.endRole();
} else if ("URI".equals(localName)) {
eh.endURI();
} else if ("Email".equals(localName)) {
eh.endEmail();
} else if ("Structure".equals(localName)) {
eh.endMessageStructure();;
} else if ("DataSet".equals(localName)) {
eh.endDataSet();
}
}
if ("http://www.sdmx.org/resources/sdmxml/schemas/v2_1/common".equalsIgnoreCase(uri)) {
if ("Structure".equals(localName)) {
eh.endCommonStructure();;
}
}
if ("http://www.sdmx.org/resources/sdmxml/schemas/v2_1/data/generic".equalsIgnoreCase(uri)) {
if ("Series".equals(localName)) {
eh.endSeries();
} else if ("Obs".equals(localName)) {
eh.endObs();
} else if ("Attributes".equals(localName)) {
eh.endAttributes();
// }else if ("ObsKey".equals(localName)) {
// eh.endObsKey();
} else if ("ObsValue".equals(localName)) {
eh.endObsValue();
//} else if ("ObsDimension".equals(localName)) {
// eh.endObsDimension();
} else if ("SeriesKey".equals(localName)) {
eh.endSeriesKey();
} else if ("GroupKey".equals(localName)) {
eh.endGroupKey();
} else if ("Value".equals(localName)) {
eh.endValue();
} else if ("Group".equals(localName)) {
eh.endGroup();
} else if ("DataSet".equals(localName)) {
eh.endDataSet();
} else if ("URN".equals(localName)) {
eh.endURN();
}
}
if ("Ref".equals(localName)) {
eh.endRef();
}
if ("URN".equals(localName)) {
eh.endURN();
}
}
public void characters(char[] ch, int start, int length) throws SAXException {
// try {
char[] c2 = new char[length];
System.arraycopy(ch, start, c2, 0, length);
eh.characters(c2);
// eh.characters(c2);
// } catch (PropertyVetoException ex) {
// Logger.getLogger(Sdmx20ContentHandler.class.getName()).log(Level.SEVERE, null, ex);
// }
// }
}
public void ignorableWhitespace(char[] ch, int start, int length) throws SAXException {
}
public void processingInstruction(String target, String data) throws SAXException {
}
public void skippedEntity(String name) throws SAXException {
}
public void warning(SAXParseException exception) throws SAXException {
System.out.println("Warning:" + exception);
}
public void error(SAXParseException exception) throws SAXException {
System.out.println("Error:" + exception);
}
public void fatalError(SAXParseException exception) throws SAXException {
System.out.println("Fatal:" + exception);
}
}
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