public ConsoleHelper(String mapsetPath, String remotedbUrl, PrintStream out, PrintStream err) {
p_remotedbUrl = remotedbUrl;
File mapsetFile = new File(mapsetPath);
p_mapsetPath = mapsetFile.getAbsolutePath();
p_locationPath = mapsetFile.getParent();
p_mapsetName = mapsetFile.getName();
if (out == null) {
p_out = System.out;
} else {
p_out = out;
}
if (err == null) {
p_err = System.err;
} else {
p_err = err;
}
String windPath = p_mapsetPath + File.separator + JGrassConstants.WIND;
try {
p_activeRegion = new JGrassRegion(windPath);
} catch (IOException e) {
e.printStackTrace();
}
north = p_activeRegion.getNorth();
south = p_activeRegion.getSouth();
east = p_activeRegion.getEast();
west = p_activeRegion.getWest();
weres = p_activeRegion.getWEResolution();
nsres = p_activeRegion.getNSResolution();
rows = p_activeRegion.getRows();
cols = p_activeRegion.getCols();
monitor = new PrintStreamProgressMonitor(p_out);
}
public static void updateActiveregion() {
String windPath = p_mapsetPath + File.separator + JGrassConstants.WIND;
try {
p_activeRegion = new JGrassRegion(windPath);
} catch (IOException e) {
e.printStackTrace();
}
north = p_activeRegion.getNorth();
south = p_activeRegion.getSouth();
east = p_activeRegion.getEast();
west = p_activeRegion.getWest();
weres = p_activeRegion.getWEResolution();
nsres = p_activeRegion.getNSResolution();
rows = p_activeRegion.getRows();
cols = p_activeRegion.getCols();
p_out.println("Updated active region...");
}
@SuppressWarnings("nls")
public void testFlow() throws IOException {
JGrassMapEnvironment jGrassMapEnvironment = GrassMapTest.jME;
// set active region to the needed
JGrassRegion fileRegion = jGrassMapEnvironment.getFileRegion();
JGrassRegion activeRegion = jGrassMapEnvironment.getActiveRegion();
JGrassRegion.writeWINDToMapset(jGrassMapEnvironment.getMAPSET().getAbsolutePath(), fileRegion);
PrintStream out = System.out;
PrintStream err = System.err;
String global_grassdb = jGrassMapEnvironment.getLOCATION().getParent();
String global_location = jGrassMapEnvironment.getLOCATION().getName();
String global_mapset = jGrassMapEnvironment.getMAPSET().getName();
String global_startdate = "null";
String global_enddate = "null";
String global_deltat = "-1";
String global_remotedb = "null";
h_flow flow = new h_flow(out, err);
Argument[] flowArgs = new Argument[7];
flowArgs[0] = new Argument("grassdb", global_grassdb, true);
flowArgs[1] = new Argument("location", global_location, true);
flowArgs[2] = new Argument("mapset", global_mapset, true);
flowArgs[3] = new Argument("time_start_up", global_startdate, true);
flowArgs[4] = new Argument("time_ending_up", global_enddate, true);
flowArgs[5] = new Argument("time_delta", global_deltat, true);
flowArgs[6] = new Argument("remotedburl", global_remotedb, true);
flow.initialize(flowArgs);
DummyInputGrassCoverageMap igrass_pit =
new DummyInputGrassCoverageMap(out, err, GrassMapTest.pitData);
Argument[] inputArgs = new Argument[9];
inputArgs[0] = new Argument("igrass", "pit", true);
inputArgs[1] = new Argument("quantityid", "pit", true);
inputArgs[2] = new Argument("grassdb", global_grassdb, true);
inputArgs[3] = new Argument("location", global_location, true);
inputArgs[4] = new Argument("mapset", global_mapset, true);
inputArgs[5] = new Argument("time_start_up", global_startdate, true);
inputArgs[6] = new Argument("time_ending_up", global_enddate, true);
inputArgs[7] = new Argument("time_delta", global_deltat, true);
inputArgs[8] = new Argument("remotedburl", global_remotedb, true);
igrass_pit.initialize(inputArgs);
Link igrass_link_pit = new Link(null, "pit");
igrass_link_pit.connect(
igrass_pit, igrass_pit.getOutputExchangeItem(0), flow, flow.getInputExchangeItem(0));
OutputGrassCoverageWriter dummyOutEI = new OutputGrassCoverageWriter(out, err);
Argument[] dummyArguments = new Argument[9];
dummyArguments[0] = new Argument("ograss", "flow", true);
dummyArguments[1] = new Argument("quantityid", "flow", true);
dummyArguments[2] = new Argument("grassdb", global_grassdb, true);
dummyArguments[3] = new Argument("location", global_location, true);
dummyArguments[4] = new Argument("mapset", global_mapset, true);
dummyArguments[5] = new Argument("time_start_up", global_startdate, true);
dummyArguments[6] = new Argument("time_ending_up", global_enddate, true);
dummyArguments[7] = new Argument("time_delta", global_deltat, true);
dummyArguments[8] = new Argument("remotedburl", global_remotedb, true);
dummyOutEI.initialize(dummyArguments);
Link dummyOutLink = new Link(null, "flow");
dummyOutLink.connect(
flow, flow.getOutputExchangeItem(0), dummyOutEI, dummyOutEI.getInputExchangeItem(0));
assertTrue(dummyOutLink.isConnected());
igrass_pit.prepare();
flow.prepare();
IValueSet valueSet = flow.getValues(null, dummyOutLink.getID());
igrass_pit.finish();
flow.finish();
GridCoverage2D rasterData = ((JGrassGridCoverageValueSet) valueSet).getGridCoverage2D();
checkMatrixEqual(rasterData.getRenderedImage(), GrassMapTest.flowData, 0);
// set active region to the needed
JGrassRegion.writeWINDToMapset(
jGrassMapEnvironment.getMAPSET().getAbsolutePath(), activeRegion);
}