att.jaxrs.client.Webinar.java Source code

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Here is the source code for att.jaxrs.client.Webinar.java

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/*
 * Copyright (c) 2005-2010, 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 att.jaxrs.client;

import att.jaxrs.util.Constants;
import att.jaxrs.util.Marshal;
import att.jaxrs.util.Util;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlType;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

/**
 * Created by prindu on 08/10/14.
 */
@XmlType
@XmlAccessorType(XmlAccessType.FIELD)
public class Webinar {
    private long content_id;
    private String presenter;

    public Webinar() {
    }

    public Webinar(long content_id, String presenter) {
        this.content_id = content_id;
        this.presenter = presenter;
    }

    public static String addWebinar(Webinar webinar) {
        List<NameValuePair> urlParameters = new ArrayList<NameValuePair>();
        urlParameters.add(new BasicNameValuePair("content_id", webinar.getContent_id().toString()));
        urlParameters.add(new BasicNameValuePair("presenter", webinar.getPresenter()));

        String resultStr = "";

        try {

            DefaultHttpClient httpClient = new DefaultHttpClient();
            HttpPost post = new HttpPost(Constants.INSERT_WEBINAR_RESOURCE);
            post.setEntity(new UrlEncodedFormEntity(urlParameters));
            HttpResponse result = httpClient.execute(post);
            System.out.println(Constants.RESPONSE_STATUS_CODE + result);
            resultStr = Util.getStringFromInputStream(result.getEntity().getContent());
            System.out.println(Constants.RESPONSE_BODY + resultStr);

        } catch (Exception e) {
            System.out.println(e.getMessage());

        }
        return resultStr;
    }

    public static String updateWebinar(Webinar webinar) {
        List<NameValuePair> urlParameters = new ArrayList<NameValuePair>();
        urlParameters.add(new BasicNameValuePair("content_id", webinar.getContent_id().toString()));
        urlParameters.add(new BasicNameValuePair("presenter", webinar.getPresenter()));

        String resultStr = "";

        try {

            DefaultHttpClient httpClient = new DefaultHttpClient();
            HttpPost post = new HttpPost(Constants.UPDATE_WEBINAR_RESOURCE);
            post.setEntity(new UrlEncodedFormEntity(urlParameters));
            HttpResponse result = httpClient.execute(post);
            System.out.println(Constants.RESPONSE_STATUS_CODE + result);
            resultStr = Util.getStringFromInputStream(result.getEntity().getContent());
            System.out.println(Constants.RESPONSE_BODY + resultStr);

        } catch (Exception e) {
            System.out.println(e.getMessage());

        }
        return resultStr;
    }

    public static String deleteWebinar(long content_id) {
        List<NameValuePair> urlParameters = new ArrayList<NameValuePair>();
        urlParameters.add(new BasicNameValuePair("content_id", Long.toString(content_id)));

        String resultStr = "";

        try {

            DefaultHttpClient httpClient = new DefaultHttpClient();
            HttpPost post = new HttpPost(Constants.DELETE_WEBINAR_RESOURCE);
            post.setEntity(new UrlEncodedFormEntity(urlParameters));
            HttpResponse result = httpClient.execute(post);
            System.out.println(Constants.RESPONSE_STATUS_CODE + result);
            resultStr = Util.getStringFromInputStream(result.getEntity().getContent());
            System.out.println(Constants.RESPONSE_BODY + resultStr);

        } catch (Exception e) {
            System.out.println(e.getMessage());

        }
        return resultStr;
    }

    public static Webinar[] getWebinar() {
        // Sent HTTP GET request to query Webinar table
        GetMethod get = new GetMethod(Constants.SELECT_ALL_WEBINAR_OPERATION);
        WebinarCollection collection = new WebinarCollection();

        HttpClient httpClient = new HttpClient();
        try {
            int result = httpClient.executeMethod(get);
            System.out.println(Constants.RESPONSE_STATUS_CODE + result);
            collection = Marshal.unmarshal(WebinarCollection.class, get.getResponseBodyAsStream());

        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            get.releaseConnection();

        }
        if (null != collection.getWebinar() && collection.getWebinar().length > 0) {
            return collection.getWebinar();
        } else {
            System.out.println("unmarshalling returned empty collection");
        }
        return null;
    }

    public Long getContent_id() {
        return content_id;
    }

    public void setContent_id(long content_id) {
        this.content_id = content_id;
    }

    public String getPresenter() {
        return presenter;
    }

    public void setPresenter(String presenter) {
        this.presenter = presenter;
    }

    @Override
    public String toString() {
        return "Webinar with id: " + content_id;
    }
}