/*
* Copyright (c) 2006, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.wso2.carbon.governance.notifications.ui.clients;
import org.apache.axis2.AxisFault;
import org.apache.axis2.client.Options;
import org.apache.axis2.client.ServiceClient;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.CarbonConstants;
import org.wso2.carbon.governance.notifications.stub.InfoAdminServiceStub;
import org.wso2.carbon.governance.notifications.stub.beans.xsd.EventTypeBean;
import org.wso2.carbon.governance.notifications.stub.beans.xsd.SubscriptionBean;
import org.wso2.carbon.governance.notifications.stub.services.utils.xsd.EventType;
import org.wso2.carbon.governance.notifications.stub.services.utils.xsd.SubscriptionInstance;
import org.wso2.carbon.governance.notifications.ui.Utils;
import org.wso2.carbon.registry.core.exceptions.RegistryException;
import org.wso2.carbon.ui.CarbonUIUtil;
import javax.servlet.ServletConfig;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
public class InfoAdminServiceClient {
private static final Log log = LogFactory.getLog(InfoAdminServiceClient.class);
private InfoAdminServiceStub stub;
private String epr;
public InfoAdminServiceClient(String cookie, ServletConfig config, HttpSession session)
throws RegistryException {
String backendServerURL = CarbonUIUtil.getServerURL(config.getServletContext(), session);
ConfigurationContext configContext = (ConfigurationContext) config.
getServletContext().getAttribute(CarbonConstants.CONFIGURATION_CONTEXT);
epr = backendServerURL + "InfoAdminService";
try {
stub = new InfoAdminServiceStub(configContext, epr);
ServiceClient client = stub._getServiceClient();
Options option = client.getOptions();
option.setManageSession(true);
option.setProperty(org.apache.axis2.transport.http.HTTPConstants.COOKIE_STRING, cookie);
} catch (AxisFault axisFault) {
String msg = "Failed to initiate comment service client. " + axisFault.getMessage();
log.error(msg, axisFault);
throw new RegistryException(msg, axisFault);
}
}
public EventTypeBean getEventTypes(HttpServletRequest request) throws Exception {
String path = (String) Utils.getParameter(request, "path");
if (path == null) {
path ="-R/";
}
EventTypeBean bean = null;
try {
bean = stub.getEventTypes(path, null);
if (bean.getEventTypes() == null) {
bean.setEventTypes(new EventType[0]);
}
} catch (Exception e) {
String msg = "Failed to get Event Types. " +
e.getMessage();
log.error(msg, e);
throw new Exception(msg);
}
return bean;
}
public SubscriptionBean getSubscriptions(HttpServletRequest request) throws Exception {
String path = (String) Utils.getParameter(request, "path");
if (path == null) {
path ="-R/";
}
SubscriptionBean bean = null;
try {
bean = stub.getSubscriptions(path, null);
if (bean.getSubscriptionInstances() == null) {
bean.setSubscriptionInstances(new SubscriptionInstance[0]);
}
} catch (Exception e) {
String msg = "Failed to get subscriptions. " +
e.getMessage();
log.error(msg, e);
throw new Exception(msg);
}
return bean;
}
public SubscriptionBean subscribe(HttpServletRequest request) throws Exception {
String path = (String) Utils.getParameter(request, "path");
String endpoint = (String) Utils.getParameter(request, "endpoint");
String eventName = (String) Utils.getParameter(request, "eventName");
SubscriptionBean bean = null;
try {
bean = stub.subscribe(path, endpoint, eventName, null);
if (bean.getSubscriptionInstances() == null) {
bean.setSubscriptionInstances(new SubscriptionInstance[0]);
}
} catch (Exception e) {
String msg = "Failed to subscribe. " +
e.getMessage();
log.error(msg, e);
throw new Exception(msg);
}
return bean;
}
public SubscriptionBean subscribeREST(HttpServletRequest request) throws Exception {
String path = (String) Utils.getParameter(request, "path");
String endpoint = (String) Utils.getParameter(request, "endpoint");
String eventName = (String) Utils.getParameter(request, "eventName");
SubscriptionBean bean = null;
try {
bean = stub.subscribeREST(path, endpoint, eventName, null);
if (bean.getSubscriptionInstances() == null) {
bean.setSubscriptionInstances(new SubscriptionInstance[0]);
}
} catch (Exception e) {
String msg = "Failed to subscribe. " +
e.getMessage();
log.error(msg, e);
throw new Exception(msg);
}
return bean;
}
public boolean unsubscribe(HttpServletRequest request) throws Exception {
String path = (String) Utils.getParameter(request, "path");
String id = (String) Utils.getParameter(request, "id");
boolean result = false;
try {
result = stub.unsubscribe(path, id, null);
} catch (Exception e) {
String msg = "Failed to unsubscribe. " +
e.getMessage();
log.error(msg, e);
throw new Exception(msg);
}
return result;
}
public boolean isResource(HttpServletRequest request) throws Exception {
String path = (String) Utils.getParameter(request, "path");
boolean result = true;
try {
result = stub.isResource(path, null);
} catch (Exception e) {
String msg = "Failed to get resource type. " +
e.getMessage();
log.error(msg, e);
throw new Exception(msg);
}
return result;
}
public String getRemoteURL(String path) throws Exception {
String result = null;
try {
result = stub.getRemoteURL(path, null);
} catch (Exception e) {
String msg = "Failed to get remote URL. " +
e.getMessage();
log.error(msg, e);
throw new Exception(msg);
}
return result;
}
}