/**
* Copyright (C) 2012-2017 52°North Initiative for Geospatial Open Source
* Software GmbH
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
* If the program is linked with libraries which are licensed under one of
* the following licenses, the combination of the program with the linked
* library is not considered a "derivative work" of the program:
*
* - Apache License, version 2.0
* - Apache Software License, version 1.0
* - GNU Lesser General Public License, version 3
* - Mozilla Public License, versions 1.0, 1.1 and 2.0
* - Common Development and Distribution License (CDDL), version 1.0
*
* Therefore the distribution of the program linked with libraries licensed
* under the aforementioned licenses, is permitted by the copyright holders
* if the distribution is compliant with both the GNU General Public
* License version 2 and the aforementioned licenses.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*/
package org.n52.sos.web.admin;
import java.io.IOException;
import java.util.Map;
import java.util.Set;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.n52.sos.coding.CodingRepository;
import org.n52.sos.ds.ConnectionProviderException;
import org.n52.sos.encode.ProcedureDescriptionFormatKey;
import org.n52.sos.encode.ResponseFormatKey;
import org.n52.sos.exception.ConfigurationException;
import org.n52.sos.exception.JSONException;
import org.n52.sos.service.operator.ServiceOperatorKey;
import org.n52.sos.util.JSONUtils;
import org.n52.sos.web.ControllerConstants;
import org.n52.sos.web.JSONConstants;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.node.ArrayNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
/**
* @author Christian Autermann <c.autermann@52north.org>
* @since 4.0.0
*/
@Controller
public class AdminEncodingController extends AbstractAdminController {
@ResponseBody
@ExceptionHandler(ConnectionProviderException.class)
@ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
public String onConnectionProviderException(ConnectionProviderException e) {
return e.getMessage();
}
@RequestMapping(value = ControllerConstants.Paths.ADMIN_ENCODINGS, method = RequestMethod.GET)
public String view() throws ConnectionProviderException {
return ControllerConstants.Views.ADMIN_ENCODINGS;
}
@ResponseBody
@RequestMapping(value = ControllerConstants.Paths.ADMIN_ENCODINGS_JSON_ENDPOINT, method = RequestMethod.GET, produces = ControllerConstants.MEDIA_TYPE_APPLICATION_JSON)
public String getAll() throws ConnectionProviderException {
ObjectNode node = JSONUtils.nodeFactory().objectNode();
node.put(JSONConstants.OBSERVATION_ENCODINGS_KEY, getObservationEncodings());
node.put(JSONConstants.PROCEDURE_ENCODINGS_KEY, getProcedureEncodings());
return JSONUtils.print(node);
}
@ResponseBody
@RequestMapping(value = ControllerConstants.Paths.ADMIN_ENCODINGS_JSON_ENDPOINT, method = RequestMethod.POST, consumes = ControllerConstants.MEDIA_TYPE_APPLICATION_JSON)
public void change(@RequestBody String request) throws ConnectionProviderException, IOException {
JsonNode json = JSONUtils.loadString(request);
if (json.has(JSONConstants.RESPONSE_FORMAT_KEY)) {
ServiceOperatorKey sokt =
new ServiceOperatorKey(json.path(JSONConstants.SERVICE_KEY).asText(),
json.path(JSONConstants.VERSION_KEY).asText());
ResponseFormatKey rfkt = new ResponseFormatKey(sokt, json.path(JSONConstants.RESPONSE_FORMAT_KEY).asText());
getSettingsManager().setActive(rfkt, json.path(JSONConstants.ACTIVE_KEY).asBoolean());
} else if (json.has(JSONConstants.PROCEDURE_DESCRIPTION_FORMAT_KEY)) {
ServiceOperatorKey sokt =
new ServiceOperatorKey(json.path(JSONConstants.SERVICE_KEY).asText(),
json.path(JSONConstants.VERSION_KEY).asText());
ProcedureDescriptionFormatKey pdfkt =
new ProcedureDescriptionFormatKey(sokt,
json.path(JSONConstants.PROCEDURE_DESCRIPTION_FORMAT_KEY).asText());
getSettingsManager().setActive(pdfkt, json.path(JSONConstants.ACTIVE_KEY).asBoolean());
} else {
throw new JSONException("Invalid JSON");
}
}
protected ArrayNode getObservationEncodings() throws ConnectionProviderException, ConfigurationException {
ArrayNode joes = JSONUtils.nodeFactory().arrayNode();
final Map<ServiceOperatorKey, Set<String>> oes =
CodingRepository.getInstance().getAllSupportedResponseFormats();
for (ServiceOperatorKey sokt : oes.keySet()) {
for (String responseFormat : oes.get(sokt)) {
ResponseFormatKey rfkt = new ResponseFormatKey(sokt, responseFormat);
joes.addObject()
.put(JSONConstants.SERVICE_KEY, rfkt.getService())
.put(JSONConstants.VERSION_KEY, rfkt.getVersion())
.put(JSONConstants.RESPONSE_FORMAT_KEY, rfkt.getResponseFormat())
.put(JSONConstants.ACTIVE_KEY, getSettingsManager().isActive(rfkt));
}
}
return joes;
}
protected ArrayNode getProcedureEncodings() throws ConnectionProviderException,
ConfigurationException {
ArrayNode jpes = JSONUtils.nodeFactory().arrayNode();
final Map<ServiceOperatorKey, Set<String>> oes =
CodingRepository.getInstance().getAllProcedureDescriptionFormats();
for (ServiceOperatorKey sokt : oes.keySet()) {
for (String procedureDescriptionFormat : oes.get(sokt)) {
ProcedureDescriptionFormatKey rfkt =
new ProcedureDescriptionFormatKey(sokt, procedureDescriptionFormat);
jpes.addObject()
.put(JSONConstants.SERVICE_KEY, rfkt.getService())
.put(JSONConstants.VERSION_KEY, rfkt.getVersion())
.put(JSONConstants.PROCEDURE_DESCRIPTION_FORMAT_KEY, rfkt.getProcedureDescriptionFormat())
.put(JSONConstants.ACTIVE_KEY, getSettingsManager().isActive(rfkt));
}
}
return jpes;
}
}