org.wso2.carbon.sts.ui.STSUtil.java Source code

Introduction

Here is the source code for org.wso2.carbon.sts.ui.STSUtil.java

Source

/*
 * Copyright (c) 2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 *  WSO2 Inc. licenses this file to you 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.sts.ui;

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.sts.stub.service.STSAdminServiceStub;
import org.wso2.carbon.sts.stub.service.util.xsd.TrustedServiceData;
import org.wso2.carbon.ui.CarbonUIUtil;

import javax.servlet.ServletConfig;
import javax.servlet.http.HttpSession;

public class STSUtil {

    private static final Log log = LogFactory.getLog(STSUtil.class);
    private STSAdminServiceStub stub;
    private String serviceEndPoint;
    private ConfigurationContext configContext = null;

    /**
     * Initializes STSUtil
     *
     * @param cookie Cookie string
     * @throws Exception
     */
    public STSUtil(ServletConfig config, HttpSession session, String cookie) throws Exception {
        ServiceClient client = null;
        Options option = null;
        String serverUrl = null;

        // Obtaining the client-side ConfigurationContext instance.
        configContext = (ConfigurationContext) config.getServletContext()
                .getAttribute(CarbonConstants.CONFIGURATION_CONTEXT);

        // Server URL which is defined in the server.xml
        serverUrl = CarbonUIUtil.getServerURL(config.getServletContext(), session);

        this.serviceEndPoint = serverUrl + "STSAdminService";
        try {
            this.stub = new STSAdminServiceStub(configContext, serviceEndPoint);
        } catch (AxisFault e) {
            log.error("Error while creating STSAdminServiceStub", e);
            throw new Exception(e);
        }
        client = stub._getServiceClient();
        option = client.getOptions();
        option.setManageSession(true);
        option.setProperty(org.apache.axis2.transport.http.HTTPConstants.COOKIE_STRING, cookie);
    }

    /**
     * Returns the key aliases from the primary key store.
     *
     * @return A set of key aliases from the primary key store.
     * @throws Exception
     */
    public String[] getAliasFromPrimaryKeystore() throws Exception {
        try {
            return stub.getCertAliasOfPrimaryKeyStore();
        } catch (Exception e) {
            log.error("Error while retrieving primary key stores", e);
            throw e;
        }
    }

    /**
     * Returns services already added as trusted services.
     *
     * @return A set of services already added as trusted services.
     * @throws Exception
     */
    public TrustedServiceData[] getTrustedServices() throws Exception {
        try {
            return stub.getTrustedServices();
        } catch (Exception e) {
            log.error("Error while retrieving trusted services", e);
            throw e;
        }
    }

    /**
     * Adds an end point URL of a service as a trusted
     *
     * @param endpoint The end point URL of the service
     * @param keyAlias Key alias used from the primary key store.
     * @throws Exception
     */
    public void addTrustedService(String endpoint, String keyAlias) throws Exception {
        try {
            if (endpoint != null && endpoint.trim().length() > 0 && keyAlias != null
                    && keyAlias.trim().length() > 0) {
                stub.addTrustedService(endpoint, keyAlias);
            }
        } catch (Exception e) {
            throw e;
        }
    }

    /**
     * @param endpoint
     * @throws Exception
     */
    public void removeTrustedService(String endpoint) throws Exception {
        try {
            if (endpoint != null && endpoint.trim().length() > 0) {
                stub.removeTrustedService(endpoint);
            }
        } catch (Exception e) {
            log.error("Error while removing trusted services", e);
            throw e;
        }
    }
}