@Test
public void testRemoveEmptyFeatureTypePatch() throws Exception {
WorkingTree workingTree = geogit.getRepository().getWorkingTree();
workingTree.createTypeTree(pointsName, pointsType);
geogit.command(AddOp.class).setUpdateOnly(false).call();
Patch patch = new Patch();
RevFeatureType featureType = RevFeatureType.build(pointsType);
patch.addFeatureType(featureType);
patch.addAlteredTree(new FeatureTypeDiff(pointsName, featureType.getId(), null));
geogit.command(ApplyPatchOp.class).setPatch(patch).call();
RevTree root = repo.getWorkingTree().getTree();
assertNotNull(root);
Optional<Node> typeTree = findTreeChild(root, pointsName);
assertFalse(typeTree.isPresent());
}
/**
* Executes the import operation using the parameters that have been specified. Features will be
* added to the working tree, and a new working tree will be constructed. Either {@code all} or
* {@code table}, but not both, must be set prior to the import process.
*
* @return RevTree the new working tree
*/
@SuppressWarnings("deprecation")
@Override
public RevTree call() {
// check preconditions and get the actual list of type names to import
final String[] typeNames = checkPreconditions();
ProgressListener progressListener = getProgressListener();
progressListener.started();
// use a local variable not to alter the command's state
boolean overwrite = this.overwrite;
if (alter) {
overwrite = false;
}
final WorkingTree workTree = getWorkTree();
final boolean destPathProvided = destPath != null;
if (destPathProvided && overwrite) {
// we delete the previous tree to honor the overwrite setting, but then turn it
// to false. Otherwise, each table imported will overwrite the previous ones and
// only the last one will be imported.
try {
workTree.delete(destPath);
} catch (Exception e) {
throw new GeoToolsOpException(e, StatusCode.UNABLE_TO_INSERT);
}
overwrite = false;
}
int tableCount = 0;
for (String typeName : typeNames) {
{
tableCount++;
String tableName = String.format("%-16s", typeName);
if (typeName.length() > 16) {
tableName = tableName.substring(0, 13) + "...";
}
progressListener.setDescription(
"Importing " + tableName + " (" + tableCount + "/" + typeNames.length + ")... ");
}
FeatureSource featureSource = getFeatureSource(typeName);
SimpleFeatureType featureType = (SimpleFeatureType) featureSource.getSchema();
final String fidPrefix = featureType.getTypeName() + ".";
String path;
if (destPath == null) {
path = featureType.getTypeName();
} else {
NodeRef.checkValidPath(destPath);
path = destPath;
featureType = createForceFeatureType(featureType, path);
}
featureSource =
new ForceTypeAndFidFeatureSource<FeatureType, Feature>(
featureSource, featureType, fidPrefix);
ProgressListener taskProgress = subProgress(100.f / typeNames.length);
if (overwrite) {
try {
workTree.delete(path);
workTree.createTypeTree(path, featureType);
} catch (Exception e) {
throw new GeoToolsOpException(e, StatusCode.UNABLE_TO_INSERT);
}
}
if (alter) {
// first we modify the feature type and the existing features, if needed
workTree.updateTypeTree(path, featureType);
Iterator<Feature> transformedIterator = transformFeatures(featureType, path);
try {
final Integer collectionSize = collectionSize(featureSource);
workTree.insert(path, transformedIterator, taskProgress, null, collectionSize);
} catch (Exception e) {
throw new GeoToolsOpException(StatusCode.UNABLE_TO_INSERT);
}
}
try {
insert(workTree, path, featureSource, taskProgress);
} catch (Exception e) {
throw new GeoToolsOpException(e, StatusCode.UNABLE_TO_INSERT);
}
}
progressListener.progress(100.f);
progressListener.complete();
return workTree.getTree();
}
