input
Class WKTMapReader

java.lang.Object
  input.WKTReader
      input.WKTMapReader

public class WKTMapReader
extends WKTReader

"Well-known text syntax" map data reader.
Note: Understands only LINESTRINGs and MULTILINESTRINGs. Skips all POINT data. Other data causes IOException.

Field Summary

Fields inherited from class input.WKTReader

LINESTRING, MULTILINESTRING, POINT

Constructor Summary

WKTMapReader(boolean bidi)
Constructor.

Method Summary

void	addPaths(java.io.File file, int type) Adds paths to the map and adds given type to all nodes' type.
void	addPaths(java.io.Reader input, int nodeType) Add paths to current path set.
SimMap	getMap() Returns new a SimMap that is based on the read map
java.util.Collection<MapNode>	getNodes() Returns the map nodes that were read in a collection
java.util.Map<Coord,MapNode>	getNodesHash() Returns the original Map object that was used to read the map
void	setBidirectional(boolean bidi) Sets bidirectional paths on/off.

Methods inherited from class input.WKTReader

init, isDone, isKnownType, nextType, parseLineString, parseMultilinestring, parsePoint, readLines, readNestedContents, readNestedContents, readPoints, readPoints, readWord, setDone, skipAllWhitespace, skipUntil

Methods inherited from class java.lang.Object

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

Constructor Detail

WKTMapReader

public WKTMapReader(boolean bidi)

Constructor. Creates a new WKT reader ready for addPaths() calls.

Parameters:

bidi - If true, all read paths are set bidirectional (i.e. if node A is a neighbor of node B, node B is also a neighbor of node A).

Method Detail

setBidirectional

public void setBidirectional(boolean bidi)

Sets bidirectional paths on/off.

Parameters:

bidi - If true, all paths are set bidirectional (false -> not)

getNodes

public java.util.Collection<MapNode> getNodes()

Returns the map nodes that were read in a collection

Returns:

the map nodes that were read in a collection

getNodesHash

public java.util.Map<Coord,MapNode> getNodesHash()

Returns the original Map object that was used to read the map

Returns:

the original Map object that was used to read the map

getMap

public SimMap getMap()

Returns new a SimMap that is based on the read map

Returns:

new a SimMap that is based on the read map

addPaths

public void addPaths(java.io.File file,
                     int type)
              throws java.io.IOException

Adds paths to the map and adds given type to all nodes' type.

Parameters:

file - The file where the WKT data is read from

type - The type to use (integer value, see class MapNode))

Throws:

java.io.IOException - If something went wrong while reading the file

addPaths

public void addPaths(java.io.Reader input,
                     int nodeType)
              throws java.io.IOException

Add paths to current path set. Adding paths multiple times has the same result as concatenating the data before adding it.

Parameters:

input - Reader where the WKT data is read from

nodeType - The type to use (integer value, see class MapNode))

Throws:

java.io.IOException - if something went wrong with reading from the input