com.audata.client.json.JSONCall.java Source code

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Here is the source code for com.audata.client.json.JSONCall.java

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/*
 * +----------------------------------------------------------------------+
 * | AuDoc 2                                                              |
 * +----------------------------------------------------------------------+
 * | Copyright (c) 2004-2007 Audata Ltd                                   |
 * +----------------------------------------------------------------------+
 * | This source file is subject to version 2 of the Gnu Public License,  |
 * | that is bundled with this package in the file License.txt, and is    |
 * | available at through the world-wide-web at                           |
 * | http://www.gnu.org/licenses/gpl.txt.                                 |
 * | If you did not receive a copy of the GPL license and are unable to   |
 * | obtain it through the world-wide-web, please send a note to          |
 * | support@audata.co.uk so we can mail you a copy immediately.          |
 * +----------------------------------------------------------------------+
 * | Authors: Jonathan Moss <jon.moss@audata.co.uk>                       |
 * +----------------------------------------------------------------------+ 
 */
package com.audata.client.json;

import com.audata.client.feedback.SimpleDialog;
import com.google.gwt.http.client.Request;
import com.google.gwt.http.client.RequestBuilder;
import com.google.gwt.http.client.RequestCallback;
import com.google.gwt.http.client.RequestException;
import com.google.gwt.json.client.JSONArray;

public class JSONCall {

    private static int count;
    private String url;
    private int timeout;

    public JSONCall(String url, int timeout) {
        JSONCall.count = 0;
        this.url = url;
        this.timeout = timeout;
    }

    public String getJSONMsg(String method, JSONArray params) {
        String msg = "";
        JSONCall.count++;
        int id = JSONCall.count;

        msg = "{\"method\":\"" + method + "\",\"id\":\"" + id + "\",\"params\":" + params.toString() + "}";
        return msg;
    }

    public String getURL() {
        return this.url;
    }

    public Request asyncPost2(String method, JSONArray params, RequestCallback handler) {
        String msg = this.getJSONMsg(method, params);
        RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, this.url + "WebService_JSON.php");
        Request request = null;
        try {
            builder.setTimeoutMillis(this.timeout);
            request = builder.sendRequest(msg, handler);
        } catch (RequestException e) {
            SimpleDialog.displayDialog(SimpleDialog.TYPE_ERROR, "Error",
                    "Unable to send request to server\n" + e.getMessage());
        }
        return request;
    }
    /*
    public long parseDate(String date){
       long ret = 0;
       String[] dStrings = date.split("-");
       int year = Integer.parseInt(dStrings[0]);
       int month = Integer.parseInt(dStrings[1]);
       int day = Integer.parseInt(dStrings[2]);
        
       Date d = new Date(year-1900, month-1, day);
           
       ret = d.getTime();
       return ret;
    }
    */

}