org.h2gis.functions.io.gpx.model

Class AbstractGpxParser

java.lang.Object

org.xml.sax.helpers.DefaultHandler

org.h2gis.functions.io.gpx.model.AbstractGpxParser

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

Direct Known Subclasses:

AbstractGpxParserDefault, AbstractGpxParserRte, AbstractGpxParserTrk, AbstractGpxParserWpt

public abstract class AbstractGpxParser
extends DefaultHandler

Abstract class of all Gpx-Parsers. It contains the more general attributes, setters and getters used in parsers. It also defines the method characters which is used in all other parsers.

Author:

Erwan Bocher and Antonin Piasco

Constructor Summary

Constructors

Constructor and Description
AbstractGpxParser()

Method Summary

Modifier and Type	Method and Description
void	characters(char[] ch, int start, int length) Fires one or more times for each text node encountered.
StringBuilder	getContentBuffer() Gives the actual contentBuffer
String	getCurrentElement() Gives a string representing the value of the element which is being parsed.
GPXLine	getCurrentLine() Gives the line which is being parsed.
GPXPoint	getCurrentPoint() Gives the point which is being parsed.
GPXLine	getCurrentSegment() Gives the segment which is being parsed.
StringStack	getElementNames() Gives the actual StringStack elementNames
org.locationtech.jts.geom.GeometryFactory	getGeometryFactory() Gives a geometryFactory to construct gpx geometries
XMLReader	getReader() Gives the XMLReader used to parse the document.
PreparedStatement	getRtePreparedStmt() Gives the preparedstatement used to store route data
PreparedStatement	getRteptPreparedStmt() Gives the prepared statement used to store the route points.
PreparedStatement	getTrkPointsPreparedStmt() Gives the prepared statement used to store the track points.
PreparedStatement	getTrkPreparedStmt() Gives the prepared statement used to store the track.
PreparedStatement	getTrkSegmentsPreparedStmt() Gives the prepared statement used to store the track segments.
PreparedStatement	getWptPreparedStmt() Get the PreparedStatement of the waypoints table.
boolean	isSpecificElement() Indicates if we are in a specific element (waypoint, route or track).
void	setContentBuffer(StringBuilder contentBuffer) Set the contentBuffer.
void	setCurrentElement(String currentElement) Set the string representing the value of the element which is being parsed.
void	setCurrentLine(GPXLine currentLine) Set the line which will be parsed.
void	setCurrentPoint(GPXPoint currentPoint) Set the point which will be parsed.
void	setCurrentSegment(GPXLine currentSegment) Set the segment which will be parsed.
void	setElementNames(StringStack elementNames) Set the actual StringStack elementNames
void	setReader(XMLReader reader) Set the XMLReader used to parse the document.
void	setRtePreparedStmt(PreparedStatement rtePreparedStmt) Set the PreparedStatement of the route table.
void	setRteptPreparedStmt(PreparedStatement rteptPreparedStmt) Set the PreparedStatement of the route points table.
void	setSpecificElement(boolean specificElement) Set the indicator to know if we are in a specific element.
void	setTrkPointsPreparedStmt(PreparedStatement trkPointsPreparedStmt) Set the prepared statement used to store the track points.
void	setTrkPreparedStmt(PreparedStatement trkPreparedStmt) Set the prepared statement used to store the track.
void	setTrkSegmentsPreparedStmt(PreparedStatement trkSegmentsPreparedStmt) Set the prepared statement used to store the track segments.
void	setWptPreparedStmt(PreparedStatement wptPreparedStmt) Set the PreparedStatement of the waypoints table.

Methods inherited from class org.xml.sax.helpers.DefaultHandler

endDocument, endElement, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startElement, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractGpxParser

public AbstractGpxParser()

Method Detail

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws SAXException

Fires one or more times for each text node encountered. It saves text informations in contentBuffer.

Specified by:

characters in interface ContentHandler

Overrides:

characters in class DefaultHandler

Parameters:

ch - The characters from the XML document

start - The start position in the array

length - The number of characters to read from the array

Throws:

SAXException - Any SAX exception, possibly wrapping another exception

getContentBuffer

public StringBuilder getContentBuffer()

Gives the actual contentBuffer

Returns:

setContentBuffer

public void setContentBuffer(StringBuilder contentBuffer)

Set the contentBuffer.

Parameters:

contentBuffer -

getCurrentElement

public String getCurrentElement()

Gives a string representing the value of the element which is being parsed.

Returns:

setCurrentElement

public void setCurrentElement(String currentElement)

Set the string representing the value of the element which is being parsed.

Parameters:

currentElement -

getCurrentPoint

public GPXPoint getCurrentPoint()

Gives the point which is being parsed.

Returns:

setCurrentPoint

public void setCurrentPoint(GPXPoint currentPoint)

Set the point which will be parsed.

Parameters:

currentPoint -

getReader

public XMLReader getReader()

Gives the XMLReader used to parse the document.

Returns:

setReader

public void setReader(XMLReader reader)

Set the XMLReader used to parse the document.

Parameters:

reader -

getElementNames

public StringStack getElementNames()

Gives the actual StringStack elementNames

Returns:

setElementNames

public void setElementNames(StringStack elementNames)

Set the actual StringStack elementNames

Parameters:

elementNames -

isSpecificElement

public boolean isSpecificElement()

Indicates if we are in a specific element (waypoint, route or track).

Returns:

true if we are in a specific element, false else

setSpecificElement

public void setSpecificElement(boolean specificElement)

Set the indicator to know if we are in a specific element.

Parameters:

specificElement -

getWptPreparedStmt

public PreparedStatement getWptPreparedStmt()

Get the PreparedStatement of the waypoints table.

Returns:

setWptPreparedStmt

public void setWptPreparedStmt(PreparedStatement wptPreparedStmt)

Set the PreparedStatement of the waypoints table.

Parameters:

wptPreparedStmt -

setRtePreparedStmt

public void setRtePreparedStmt(PreparedStatement rtePreparedStmt)

Set the PreparedStatement of the route table.

Parameters:

rtePreparedStmt -

getRtePreparedStmt

public PreparedStatement getRtePreparedStmt()

Gives the preparedstatement used to store route data

Returns:

setRteptPreparedStmt

public void setRteptPreparedStmt(PreparedStatement rteptPreparedStmt)

Set the PreparedStatement of the route points table.

Parameters:

rteptPreparedStmt -

getRteptPreparedStmt

public PreparedStatement getRteptPreparedStmt()

Gives the prepared statement used to store the route points.

Returns:

getTrkPreparedStmt

public PreparedStatement getTrkPreparedStmt()

Gives the prepared statement used to store the track.

Returns:

getTrkPointsPreparedStmt

public PreparedStatement getTrkPointsPreparedStmt()

Gives the prepared statement used to store the track points.

Returns:

getTrkSegmentsPreparedStmt

public PreparedStatement getTrkSegmentsPreparedStmt()

Gives the prepared statement used to store the track segments.

Returns:

setTrkPreparedStmt

public void setTrkPreparedStmt(PreparedStatement trkPreparedStmt)

Set the prepared statement used to store the track.

Parameters:

trkPreparedStmt -

setTrkSegmentsPreparedStmt

public void setTrkSegmentsPreparedStmt(PreparedStatement trkSegmentsPreparedStmt)

Set the prepared statement used to store the track segments.

Parameters:

trkSegmentsPreparedStmt -

setTrkPointsPreparedStmt

public void setTrkPointsPreparedStmt(PreparedStatement trkPointsPreparedStmt)

Set the prepared statement used to store the track points.

Parameters:

trkPointsPreparedStmt -

getCurrentSegment

public GPXLine getCurrentSegment()

Gives the segment which is being parsed.

Returns:

setCurrentSegment

public void setCurrentSegment(GPXLine currentSegment)

Set the segment which will be parsed.

Parameters:

currentSegment -

getGeometryFactory

public org.locationtech.jts.geom.GeometryFactory getGeometryFactory()

Gives a geometryFactory to construct gpx geometries

Returns:

getCurrentLine

public GPXLine getCurrentLine()

Gives the line which is being parsed.

Returns:

setCurrentLine

public void setCurrentLine(GPXLine currentLine)

Set the line which will be parsed.

Parameters:

currentLine -