org.megam.deccanplato.provider.zoho.invoice.ZohoInvoiceAdapterAccess.java Source code

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Here is the source code for org.megam.deccanplato.provider.zoho.invoice.ZohoInvoiceAdapterAccess.java

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/* Copyright 2012 Megam Systems?
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.megam.deccanplato.provider.zoho.invoice;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.message.BasicNameValuePair;
import org.megam.deccanplato.http.TransportMachinery;
import org.megam.deccanplato.http.TransportResponse;
import org.megam.deccanplato.http.TransportTools;
import org.megam.deccanplato.provider.core.AdapterAccess;
import org.megam.deccanplato.provider.core.AdapterAccessException;
import org.megam.deccanplato.provider.core.DataMap;
import org.megam.deccanplato.provider.core.DefaultDataMap;
import static org.megam.deccanplato.provider.zoho.crm.Constants.*;

public class ZohoInvoiceAdapterAccess implements AdapterAccess {

    private boolean success = false;

    private static final String ZOHO_AUTH_URL = "https://accounts.zoho.com/apiauthtoken/nb/create?";
    private static final String SCOPE = "scope";
    private static final String EMAIL_ID = "email_id";
    private static final String PASSWORD = "password";

    @Override
    public boolean isSuccessful() {
        return success;
    }

    @Override
    public <T extends Object> DataMap<T> authenticate(DataMap<T> access) throws AdapterAccessException {
        Map<String, T> accessMap = access.map();
        List<NameValuePair> list = new ArrayList<NameValuePair>();
        list.add(new BasicNameValuePair("SCOPE", "ZohoInvoice/invoiceapi"));
        list.add(new BasicNameValuePair("EMAIL_ID", (String) accessMap.get(EMAIL_ID)));
        list.add(new BasicNameValuePair("PASSWORD", (String) accessMap.get(PASSWORD)));

        TransportTools tools = new TransportTools(ZOHO_AUTH_URL, list);
        String responseBody = null;

        TransportResponse response = null;
        try {
            response = TransportMachinery.post(tools);
            responseBody = response.entityToString();
        } catch (ClientProtocolException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return parseOutput(responseBody);
    }

    public <T> DataMap<T> parseOutput(String response) throws AdapterAccessException {

        DataMap<T> respMap = new DefaultDataMap<T>();
        try {
            AccessParser ap = new AccessParser(response);
            respMap.map().put(AUTHTOKEN, (T) ap.getAuthtoken());
            success = true;
        } catch (IOException e) {
            throw new AdapterAccessException("Failed to parse JSON received from the post operation.", e);
        }

        return respMap;
    }

}