Directory directory(JSONObject json) throws IOException {
if (json.has("location")) {
return new Directory(new File(json.getString("location")));
} else {
return Directory.createNew(importer.getUploadRoot());
}
}
public ImportTask task() throws IOException {
if (json.has("task")) {
json = json.getJSONObject("task");
}
ImportTask task = new ImportTask();
if (json.has("id")) {
task.setId(json.getInt("id"));
}
if (json.has("updateMode")) {
task.setUpdateMode(UpdateMode.valueOf(json.getString("updateMode").toUpperCase()));
}
JSONObject data = null;
if (json.has("data")) {
data = json.getJSONObject("data");
} else if (json.has("source")) { // backward compatible check for source
data = json.getJSONObject("source");
}
if (data != null) {
// we only support updating the charset
if (data.has("charset")) {
if (task.getData() == null) {
task.setData(new ImportData.TransferObject());
}
task.getData().setCharsetEncoding(data.getString("charset"));
}
}
if (json.has("target")) {
task.setStore(fromJSON(json.getJSONObject("target"), StoreInfo.class));
}
LayerInfo layer = null;
if (json.has("layer")) {
layer = layer(json.getJSONObject("layer"));
} else {
layer = importer.getCatalog().getFactory().createLayer();
}
task.setLayer(layer);
if (json.has("transformChain")) {
task.setTransform(transformChain(json.getJSONObject("transformChain")));
}
return task;
}
LayerInfo layer(JSONObject json) throws IOException {
CatalogFactory f = importer.getCatalog().getFactory();
if (json.has("layer")) {
json = json.getJSONObject("layer");
}
ResourceInfo r = f.createFeatureType();
if (json.has("name")) {
r.setName(json.getString("name"));
}
if (json.has("nativeName")) {
r.setNativeName(json.getString("nativeName"));
}
if (json.has("srs")) {
r.setSRS(json.getString("srs"));
try {
r.setNativeCRS(CRS.decode(json.getString("srs")));
} catch (Exception e) {
// should fail later
}
}
if (json.has("bbox")) {
r.setNativeBoundingBox(bbox(json.getJSONObject("bbox")));
}
LayerInfo l = f.createLayer();
l.setResource(r);
// l.setName(); don't need to this, layer.name just forwards to name of underlying resource
if (json.has("style")) {
JSONObject sobj = new JSONObject();
sobj.put("defaultStyle", json.get("style"));
JSONObject lobj = new JSONObject();
lobj.put("layer", sobj);
LayerInfo tmp = fromJSON(lobj, LayerInfo.class);
if (tmp.getDefaultStyle() != null) {
l.setDefaultStyle(tmp.getDefaultStyle());
} else {
sobj = new JSONObject();
sobj.put("style", json.get("style"));
l.setDefaultStyle(fromJSON(sobj, StyleInfo.class));
}
}
return l;
}
Mosaic mosaic(JSONObject json) throws IOException {
Mosaic m =
new Mosaic(
json.has("location")
? new File(json.getString("location"))
: Directory.createNew(importer.getUploadRoot()).getFile());
if (json.has("name")) {
m.setName(json.getString("name"));
}
if (json.containsKey("time")) {
JSONObject time = json.getJSONObject("time");
if (!time.containsKey("mode")) {
throw new IllegalArgumentException(
"time object must specific mode property as " + "one of " + TimeMode.values());
}
m.setTimeMode(TimeMode.valueOf(time.getString("mode").toUpperCase()));
m.getTimeHandler().init(time);
}
return m;
}
<T> T fromJSON(JSONObject json, Class<T> clazz) throws IOException {
XStreamPersister xp = importer.createXStreamPersisterJSON();
return (T) xp.load(new ByteArrayInputStream(json.toString().getBytes()), clazz);
}
