org.openstreetmap.josm.io

Class OsmHistoryReader

java.lang.Object

org.openstreetmap.josm.io.OsmHistoryReader

public class OsmHistoryReader
extends Object

Parser for OSM history data. It is slightly different from OsmReader because we don't build an internal graph of OsmPrimitives. We use objects derived from HistoryOsmPrimitive instead and we keep the data in a dedicated HistoryDataSet.

Since:

1670

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	OsmHistoryReader.Parser

Field Summary

Fields

Modifier and Type	Field and Description
private HistoryDataSet	data
private InputStream	in

Constructor Summary

Constructors

Constructor and Description
OsmHistoryReader(InputStream source) Constructs a new OsmHistoryReader.

Method Summary

Modifier and Type	Method and Description
HistoryDataSet	parse(ProgressMonitor progressMonitor) Parses the content.

Methods inherited from class java.lang.Object

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

Field Detail

in

private final InputStream in

data

private final HistoryDataSet data

Constructor Detail

OsmHistoryReader

public OsmHistoryReader(InputStream source)

Constructs a new OsmHistoryReader.

Parameters:

source - the input stream with the history content as XML document. Must not be null.

Throws:

IllegalArgumentException - if source is null.

Method Detail

parse

public HistoryDataSet parse(ProgressMonitor progressMonitor)
                     throws SAXException,
                            IOException

Parses the content.

Parameters:

progressMonitor - the progress monitor. Set to NullProgressMonitor.INSTANCE if null

Returns:

the parsed data

Throws:

SAXException - If any SAX errors occur during processing.

IOException - If any IO errors occur.