org.jasig.portlet.calendar.adapter.exchange.ExchangeWsCredentialsProvider.java Source code

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Here is the source code for org.jasig.portlet.calendar.adapter.exchange.ExchangeWsCredentialsProvider.java

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/**
 * Licensed to Jasig under one or more contributor license
 * agreements. See the NOTICE file distributed with this work
 * for additional information regarding copyright ownership.
 * Jasig 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.jasig.portlet.calendar.adapter.exchange;

import org.apache.http.auth.AuthScope;
import org.apache.http.auth.Credentials;
import org.apache.http.client.CredentialsProvider;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.RequestContextHolder;

public class ExchangeWsCredentialsProvider implements CredentialsProvider {

    protected static final String EXCHANGE_CREDENTIALS_ATTRIBUTE = "exchangeCredentials";

    @Override
    public void clear() {
        /* no-op */}

    @Override
    public Credentials getCredentials(AuthScope authscope) {
        final RequestAttributes requestAttributes = RequestContextHolder.getRequestAttributes();
        final Credentials credentials = (Credentials) requestAttributes.getAttribute(
                ExchangeWsCredentialsProvider.EXCHANGE_CREDENTIALS_ATTRIBUTE, RequestAttributes.SCOPE_SESSION);
        return credentials;
    }

    @Override
    public void setCredentials(AuthScope authscope, Credentials credentials) {
        /* no-op */}

}