org.cloudfoundry.identity.uaa.login.AutologinRequestConverter.java Source code

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Here is the source code for org.cloudfoundry.identity.uaa.login.AutologinRequestConverter.java

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/*******************************************************************************
 *     Cloud Foundry 
 *     Copyright (c) [2009-2014] Pivotal Software, Inc. All Rights Reserved.
 *
 *     This product is licensed to you under the Apache License, Version 2.0 (the "License").
 *     You may not use this product except in compliance with the License.
 *
 *     This product includes a number of subcomponents with
 *     separate copyright notices and license terms. Your use of these
 *     subcomponents is subject to the terms and conditions of the
 *     subcomponent's license, as noted in the LICENSE file.
 *******************************************************************************/
package org.cloudfoundry.identity.uaa.login;

import java.io.IOException;
import java.util.Arrays;

import org.springframework.http.HttpInputMessage;
import org.springframework.http.HttpOutputMessage;
import org.springframework.http.MediaType;
import org.springframework.http.converter.AbstractHttpMessageConverter;
import org.springframework.http.converter.FormHttpMessageConverter;
import org.springframework.http.converter.HttpMessageNotReadableException;
import org.springframework.http.converter.HttpMessageNotWritableException;
import org.springframework.util.MultiValueMap;

public class AutologinRequestConverter extends AbstractHttpMessageConverter<AutologinRequest> {

    private FormHttpMessageConverter converter = new FormHttpMessageConverter();

    public AutologinRequestConverter() {
        setSupportedMediaTypes(Arrays.asList(MediaType.APPLICATION_FORM_URLENCODED));
    }

    @Override
    protected boolean supports(Class<?> clazz) {
        return AutologinRequest.class.isAssignableFrom(clazz);
    }

    @Override
    protected AutologinRequest readInternal(Class<? extends AutologinRequest> clazz, HttpInputMessage inputMessage)
            throws IOException, HttpMessageNotReadableException {
        MultiValueMap<String, String> map = converter.read(null, inputMessage);
        String username = map.getFirst("username");
        String password = map.getFirst("password");
        AutologinRequest result = new AutologinRequest();
        result.setUsername(username);
        result.setPassword(password);
        return result;
    }

    @Override
    protected void writeInternal(AutologinRequest t, HttpOutputMessage outputMessage)
            throws IOException, HttpMessageNotWritableException {
        MultiValueMap<String, String> map = new LinkedMaskingMultiValueMap<String, String>("password");
        if (t.getUsername() != null) {
            map.set("username", t.getUsername());
        }
        if (t.getPassword() != null) {
            map.set("password", t.getPassword());
        }
        converter.write(map, MediaType.APPLICATION_FORM_URLENCODED, outputMessage);
    }
}