/**
* 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 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.binding.Binding;
import org.n52.sos.binding.BindingKey;
import org.n52.sos.binding.BindingRepository;
import org.n52.sos.ds.ConnectionProviderException;
import org.n52.sos.exception.JSONException;
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 AdminBindingController extends AbstractAdminController {
@ResponseBody
@ExceptionHandler(JSONException.class)
@ResponseStatus(HttpStatus.BAD_REQUEST)
public String onJSONException(JSONException e) {
return e.getMessage();
}
@ResponseBody
@ExceptionHandler(ConnectionProviderException.class)
@ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
public String onConnectionProviderException(ConnectionProviderException e) {
return e.getMessage();
}
@RequestMapping(value = ControllerConstants.Paths.ADMIN_BINDINGS, method = RequestMethod.GET)
public String view() throws ConnectionProviderException {
return ControllerConstants.Views.ADMIN_BINDINGS;
}
@ResponseBody
@RequestMapping(value = ControllerConstants.Paths.ADMIN_BINDINGS_JSON_ENDPOINT, method = RequestMethod.GET, produces = ControllerConstants.MEDIA_TYPE_APPLICATION_JSON)
public String getAll() throws ConnectionProviderException {
ObjectNode node = JSONUtils.nodeFactory().objectNode();
node.put(JSONConstants.BINDINGS_KEY, getBindings());
return JSONUtils.print(node);
}
protected ArrayNode getBindings() throws ConnectionProviderException {
Map<String, Binding> bindings = BindingRepository.getInstance().getAllBindings();
ArrayNode a = JSONUtils.nodeFactory().arrayNode();
for (Binding binding : bindings.values()) {
String path = binding.getUrlPattern();
a.addObject()
.put(JSONConstants.BINDING_KEY, path)
.put(JSONConstants.ACTIVE_KEY, getSettingsManager().isActive(new BindingKey(path)));
}
return a;
}
@ResponseBody
@RequestMapping(value = ControllerConstants.Paths.ADMIN_BINDINGS_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.BINDING_KEY)) {
BindingKey key = new BindingKey(json.path(JSONConstants.BINDING_KEY).asText());
getSettingsManager().setActive(key, json.path(JSONConstants.ACTIVE_KEY).asBoolean());
} else {
throw new JSONException("Invalid JSON");
}
}
}