de.xwic.appkit.core.remote.client.MultipartRequestHelper.java Source code

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Here is the source code for de.xwic.appkit.core.remote.client.MultipartRequestHelper.java

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/*******************************************************************************
 * Copyright 2015 xWic group (http://www.xwic.de)
 *
 * 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 de.xwic.appkit.core.remote.client;

import java.io.UnsupportedEncodingException;

import org.apache.http.HttpEntity;
import org.apache.http.entity.mime.MultipartEntity;
import org.apache.http.entity.mime.content.StringBody;

import de.xwic.appkit.core.dao.DAOSystem;
import de.xwic.appkit.core.remote.server.RemoteDataAccessServlet;
import de.xwic.appkit.core.security.IUser;

/**
 * @author Alexandru Bledea
 * @since Jan 15, 2014
 */
public class MultipartRequestHelper implements IRequestHelper {

    private final MultipartEntity entity;
    private final String targetUrl;

    /**
     * @param entity
     * @param config
     * @throws UnsupportedEncodingException
     */
    public MultipartRequestHelper(final MultipartEntity entity, final RemoteSystemConfiguration config)
            throws UnsupportedEncodingException {
        targetUrl = config.getRemoteBaseUrl() + config.getApiSuffix();
        entity.addPart(RemoteDataAccessServlet.PARAM_RSID, new StringBody(config.getRemoteSystemId()));

        IUser currentUser = DAOSystem.getSecurityManager().getCurrentUser();
        if (currentUser != null) {
            entity.addPart(RemoteDataAccessServlet.PARAM_USERNAME, new StringBody(currentUser.getLogonName()));
        }

        this.entity = entity;

    }

    /* (non-Javadoc)
     * @see de.xwic.appkit.core.remote.client.IRequestHelper#getTargetUrl()
     */
    @Override
    public String getTargetUrl() {
        return targetUrl;
    }

    /* (non-Javadoc)
     * @see de.xwic.appkit.core.remote.client.IRequestHelper#getHttpEntity()
     */
    @Override
    public HttpEntity getHttpEntity() {
        return entity;
    }

}