org.opentripplanner.routing.impl

Class InputStreamGraphSource.FileFactory

java.lang.Object

org.opentripplanner.routing.impl.InputStreamGraphSource.FileFactory

All Implemented Interfaces:

GraphSource.Factory

Enclosing class:

InputStreamGraphSource

public static class InputStreamGraphSource.FileFactory
extends Object
implements GraphSource.Factory

A GraphSource factory creating InputStreamGraphSource from file.

Field Summary

Fields

Modifier and Type	Field and Description
File	basePath
Graph.LoadLevel	loadLevel

Constructor Summary

Constructors

Constructor and Description
FileFactory(File basePath)

Method Summary

Modifier and Type	Method and Description
GraphSource	createGraphSource(String routerId)
boolean	save(String routerId, InputStream is) Save the graph data, but don't load it in memory.

Methods inherited from class java.lang.Object

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

Field Detail

basePath

public File basePath

loadLevel

public Graph.LoadLevel loadLevel

Constructor Detail

FileFactory

public FileFactory(File basePath)

Method Detail

createGraphSource

public GraphSource createGraphSource(String routerId)

Specified by:

createGraphSource in interface GraphSource.Factory

Parameters:

routerId - Id of the router.

Returns:

a new GraphSource for the given routerId.

save

public boolean save(String routerId,
                    InputStream is)

Description copied from interface: GraphSource.Factory

Save the graph data, but don't load it in memory. The file location is based on the router id. If the graph already exists, the graph will be overwritten. The relationship between router IDs and paths in the filesystem is determined by the graphService implementation.

Specified by:

save in interface GraphSource.Factory

Parameters:

routerId - the routerId of the graph

is - graph data as input stream

Returns:

true if the operation succedded, false otherwise (will catch IOExceptions).