package mil.nga.giat.geowave.cli.geoserver;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.apache.commons.io.IOUtils;
import mil.nga.giat.geowave.core.cli.annotations.GeowaveOperation;
import mil.nga.giat.geowave.core.cli.api.Command;
import mil.nga.giat.geowave.core.cli.api.DefaultOperation;
import mil.nga.giat.geowave.core.cli.api.OperationParams;
import com.beust.jcommander.Parameter;
import com.beust.jcommander.ParameterException;
import com.beust.jcommander.Parameters;
@GeowaveOperation(name = "setls", parentOperation = GeoServerSection.class)
@Parameters(commandDescription = "Set GeoServer Layer Style")
public class GeoServerSetLayerStyleCommand extends
DefaultOperation implements
Command
{
private GeoServerRestClient geoserverClient = null;
@Parameter(names = {
"-sn",
"--styleName"
}, required = true, description = "<style name>")
private String styleName = null;
@Parameter(description = "<layer name>")
private List<String> parameters = new ArrayList<String>();
private String layerName = null;
@Override
public boolean prepare(
OperationParams params ) {
super.prepare(params);
if (geoserverClient == null) {
// Create the rest client
geoserverClient = new GeoServerRestClient(
new GeoServerConfig(
getGeoWaveConfigFile(params)));
}
// Successfully prepared
return true;
}
@Override
public void execute(
OperationParams params )
throws Exception {
if (parameters.size() != 1) {
throw new ParameterException(
"Requires argument: <layer name>");
}
layerName = parameters.get(0);
Response setLayerStyleResponse = geoserverClient.setLayerStyle(
layerName,
styleName);
if (setLayerStyleResponse.getStatus() == Status.OK.getStatusCode()) {
System.out.println("Set style for GeoServer layer '" + layerName + ": OK");
final String style = IOUtils.toString((InputStream) setLayerStyleResponse.getEntity());
System.out.println(style);
}
else {
System.err.println("Error setting style for GeoServer layer '" + layerName + "'; code = "
+ setLayerStyleResponse.getStatus() + " ; " + setLayerStyleResponse.getStatusInfo().toString());
}
}
}