whitelabel.cloud.webapp.utils.UserUtil.java Source code

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Here is the source code for whitelabel.cloud.webapp.utils.UserUtil.java

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/**
 *
 * Copyright (c) 2012 <copyright Aruba spa>
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
 * and associated documentation files (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 *
 */
package whitelabel.cloud.webapp.utils;

import org.springframework.security.core.context.SecurityContextHolder;

import whitelabel.cloud.entity.VDCResourceBoundsConfig;
import whitelabel.cloud.exception.APPRuntimeException;
import whitelabel.cloud.exception.WsAuthenticationException;
import whitelabel.cloud.webapp.security.CloudUser;
import whitelabel.cloud.webapp.security.spring.UserDetailsImpl;
import whitelabel.cloud.wsclient.enduser.WsEndUserClient;

public class UserUtil {

    protected UserUtil() {

    }

    public static CloudUser getUser() {
        if (SecurityContextHolder.getContext() != null
                && SecurityContextHolder.getContext().getAuthentication() != null) {
            try {
                UserDetailsImpl principal = (UserDetailsImpl) SecurityContextHolder.getContext().getAuthentication()
                        .getPrincipal();
                return (CloudUser) principal.getUser();
            } catch (Exception dontCare) {

            }

        }
        return null;
    }

    public static WsEndUserClient getWsEndUserClient() throws APPRuntimeException {
        WsEndUserClient wsEndUserClient = null;
        try {
            CloudUser cu = getUser();
            if (cu != null) {
                wsEndUserClient = cu.getWsEndUser();
            }
        } catch (Exception e) {
            throw new WsAuthenticationException("cloudUser.error", e);
        }

        if (wsEndUserClient == null) {
            throw new WsAuthenticationException("cloudUser.null");
        }

        return wsEndUserClient;

    }

    public static VDCResourceBoundsConfig getVDCResourceConfiguration() throws APPRuntimeException {
        VDCResourceBoundsConfig vdcResourceBoundsConfig = null;
        try {
            CloudUser cu = getUser();
            if (cu != null) {
                vdcResourceBoundsConfig = cu.getVdcResourceBoundConfig();
            }
        } catch (Exception e) {
            throw new APPRuntimeException("vdcResourceBoundsConfig.error", e);
        }

        if (vdcResourceBoundsConfig == null) {
            throw new APPRuntimeException("vdcResourceBoundsConfig.null");
        }

        return vdcResourceBoundsConfig;

    }

}