private void setupConfig(final Job job, final MrsImageDataProvider provider)
throws DataProviderException {
try {
Configuration conf = job.getConfiguration();
DataProviderFactory.saveProviderPropertiesToConfig(provider.getProviderProperties(), conf);
context.save(conf);
// Add the input pyramid metadata to the job configuration
for (final String input : context.getInputs()) {
MrsImagePyramid pyramid;
try {
pyramid = MrsImagePyramid.open(input, context.getProviderProperties());
} catch (IOException e) {
throw new DataProviderException("Failure opening input image pyramid: " + input, e);
}
final MrsImagePyramidMetadata metadata = pyramid.getMetadata();
log.debug(
"In HadoopUtils.setupMrsPyramidInputFormat, loading pyramid for "
+ input
+ " pyramid instance is "
+ pyramid
+ " metadata instance is "
+ metadata);
String image = metadata.getName(context.getZoomLevel());
// if we don't have this zoom level, use the max, then we'll decimate/subsample that one
if (image == null) {
log.error(
"Could not get image in setupMrsPyramidInputFormat at zoom level "
+ context.getZoomLevel()
+ " for "
+ pyramid);
image = metadata.getName(metadata.getMaxZoomLevel());
}
HadoopUtils.setMetadata(conf, metadata);
}
} catch (IOException e) {
throw new DataProviderException(
"Failure configuring map/reduce job " + context.toString(), e);
}
}
protected static Document mrsPyramidMetadataToTileMapXml(
final String raster, final String url, final MrsImagePyramidMetadata mpm)
throws ParserConfigurationException {
/*
* String tileMap = "<?xml version='1.0' encoding='UTF-8' ?>" +
* "<TileMap version='1.0.0' tilemapservice='http://localhost/mrgeo-services/api/tms/1.0.0'>" +
* " <Title>AfPk Elevation V2</Title>" + " <Abstract>A test of V2 MrsImagePyramid.</Abstract>"
* + " <SRS>EPSG:4326</SRS>" + " <BoundingBox minx='68' miny='33' maxx='72' maxy='35' />" +
* " <Origin x='68' y='33' />" +
* " <TileFormat width='512' height='512' mime-type='image/tiff' extension='tif' />" +
* " <TileSets profile='global-geodetic'>" +
* " <TileSet href='http://localhost/mrgeo-services/api/tms/1.0.0/AfPkElevationV2/1' units-per-pixel='0.3515625' order='1' />"
* +
* " <TileSet href='http://localhost/mrgeo-services/api/tms/1.0.0/AfPkElevationV2/2' units-per-pixel='0.17578125' order='2' />"
* +
* " <TileSet href='http://localhost/mrgeo-services/api/tms/1.0.0/AfPkElevationV2/3' units-per-pixel='0.08789063' order='3' />"
* +
* " <TileSet href='http://localhost/mrgeo-services/api/tms/1.0.0/AfPkElevationV2/4' units-per-pixel='0.08789063' order='4' />"
* +
* " <TileSet href='http://localhost/mrgeo-services/api/tms/1.0.0/AfPkElevationV2/5' units-per-pixel='0.08789063' order='5' />"
* +
* " <TileSet href='http://localhost/mrgeo-services/api/tms/1.0.0/AfPkElevationV2/6' units-per-pixel='0.08789063' order='6' />"
* +
* " <TileSet href='http://localhost/mrgeo-services/api/tms/1.0.0/AfPkElevationV2/7' units-per-pixel='0.08789063' order='7' />"
* +
* " <TileSet href='http://localhost/mrgeo-services/api/tms/1.0.0/AfPkElevationV2/8' units-per-pixel='0.08789063' order='8' />"
* +
* " <TileSet href='http://localhost/mrgeo-services/api/tms/1.0.0/AfPkElevationV2/9' units-per-pixel='0.08789063' order='9' />"
* +
* " <TileSet href='http://localhost/mrgeo-services/api/tms/1.0.0/AfPkElevationV2/10' units-per-pixel='0.08789063' order='10' />"
* + " </TileSets>" + "</TileMap>";
*/
final DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
final DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
// root elements
final Document doc = docBuilder.newDocument();
final Element rootElement = doc.createElement("TileMap");
doc.appendChild(rootElement);
final Attr v = doc.createAttribute("version");
v.setValue(VERSION);
rootElement.setAttributeNode(v);
final Attr tilemapservice = doc.createAttribute("tilemapservice");
tilemapservice.setValue(normalizeUrl(normalizeUrl(url).replace(raster, "")));
rootElement.setAttributeNode(tilemapservice);
// child elements
final Element title = doc.createElement("Title");
title.setTextContent(raster);
rootElement.appendChild(title);
final Element abst = doc.createElement("Abstract");
abst.setTextContent("");
rootElement.appendChild(abst);
final Element srs = doc.createElement("SRS");
srs.setTextContent(SRS);
rootElement.appendChild(srs);
final Element bbox = doc.createElement("BoundingBox");
rootElement.appendChild(bbox);
final Attr minx = doc.createAttribute("minx");
minx.setValue(String.valueOf(mpm.getBounds().getMinX()));
bbox.setAttributeNode(minx);
final Attr miny = doc.createAttribute("miny");
miny.setValue(String.valueOf(mpm.getBounds().getMinY()));
bbox.setAttributeNode(miny);
final Attr maxx = doc.createAttribute("maxx");
maxx.setValue(String.valueOf(mpm.getBounds().getMaxX()));
bbox.setAttributeNode(maxx);
final Attr maxy = doc.createAttribute("maxy");
maxy.setValue(String.valueOf(mpm.getBounds().getMaxY()));
bbox.setAttributeNode(maxy);
final Element origin = doc.createElement("Origin");
rootElement.appendChild(origin);
final Attr x = doc.createAttribute("x");
x.setValue(String.valueOf(mpm.getBounds().getMinX()));
origin.setAttributeNode(x);
final Attr y = doc.createAttribute("y");
y.setValue(String.valueOf(mpm.getBounds().getMinY()));
origin.setAttributeNode(y);
final Element tileformat = doc.createElement("TileFormat");
rootElement.appendChild(tileformat);
final Attr w = doc.createAttribute("width");
w.setValue(String.valueOf(mpm.getTilesize()));
tileformat.setAttributeNode(w);
final Attr h = doc.createAttribute("height");
h.setValue(String.valueOf(mpm.getTilesize()));
tileformat.setAttributeNode(h);
final Attr mt = doc.createAttribute("mime-type");
mt.setValue("image/tiff");
tileformat.setAttributeNode(mt);
final Attr ext = doc.createAttribute("extension");
ext.setValue("tif");
tileformat.setAttributeNode(ext);
final Element tilesets = doc.createElement("TileSets");
rootElement.appendChild(tilesets);
final Attr profile = doc.createAttribute("profile");
profile.setValue("global-geodetic");
tilesets.setAttributeNode(profile);
for (int i = 0; i <= mpm.getMaxZoomLevel(); i++) {
final Element tileset = doc.createElement("TileSet");
tilesets.appendChild(tileset);
final Attr href = doc.createAttribute("href");
href.setValue(normalizeUrl(normalizeUrl(url)) + "/" + i);
tileset.setAttributeNode(href);
final Attr upp = doc.createAttribute("units-per-pixel");
upp.setValue(String.valueOf(180d / 256d / Math.pow(2, i)));
tileset.setAttributeNode(upp);
final Attr order = doc.createAttribute("order");
order.setValue(String.valueOf(i));
tileset.setAttributeNode(order);
}
return doc;
}
