public Context() {
graphService.putGraph(null, makeSimpleGraph()); // default graph is tiny test graph
graphService.putGraph("portland", graph);
ShapefileStreetGraphBuilderImpl builder = new ShapefileStreetGraphBuilderImpl();
FeatureSourceFactory factory =
new ShapefileFeatureSourceFactoryImpl(
new File("src/test/resources/portland/Streets_pdx.shp"));
builder.setFeatureSourceFactory(factory);
ShapefileStreetSchema schema = new ShapefileStreetSchema();
schema.setIdAttribute("LOCALID");
schema.setNameAttribute("FULL_NAME");
CaseBasedTraversalPermissionConverter perms =
new CaseBasedTraversalPermissionConverter(
"DIRECTION", StreetTraversalPermission.PEDESTRIAN_AND_BICYCLE);
perms.addPermission("2", StreetTraversalPermission.ALL, StreetTraversalPermission.PEDESTRIAN);
perms.addPermission("3", StreetTraversalPermission.PEDESTRIAN, StreetTraversalPermission.ALL);
perms.addPermission("1", StreetTraversalPermission.ALL, StreetTraversalPermission.ALL);
schema.setPermissionConverter(perms);
// as a test, use prefixes ("NE", SE", etc) as an alert
schema.setNoteConverter(new AttributeFeatureConverter<String>("PREFIX"));
builder.setSchema(schema);
builder.buildGraph(graph, new HashMap<Class<?>, Object>());
initTransit();
initBikeRental();
graph.streetIndex = new StreetVertexIndexServiceImpl(graph);
try {
graph.save(File.createTempFile("graph", ".obj"));
} catch (IOException e) {
throw new RuntimeException(e);
}
pathService.sptService = new GenericAStar();
pathService.graphService = graphService;
planGenerator.pathService = pathService;
}
/**
* The mapping from attribute values to permissions to use when determining a street's traversal
* permission.
*/
public void setPermissions(Map<String, String> permissions) {
for (Map.Entry<String, String> entry : permissions.entrySet()) {
String attributeValue = entry.getKey();
String perms = entry.getValue();
String[] tokens = perms.split(",");
if (tokens.length != 2)
throw new IllegalArgumentException("invalid street traversal permissions: " + perms);
StreetTraversalPermission forward = StreetTraversalPermission.valueOf(tokens[0]);
StreetTraversalPermission reverse = StreetTraversalPermission.valueOf(tokens[1]);
addPermission(attributeValue, forward, reverse);
}
}