Java tutorial
/** * 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.handler; import static org.megam.deccanplato.provider.Constants.*; import static org.megam.deccanplato.provider.zoho.invoice.Constants.*; import java.io.IOException; import java.net.URISyntaxException; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import javax.xml.bind.JAXBException; 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.BusinessActivity; import org.megam.deccanplato.provider.core.BusinessActivityInfo; import org.megam.deccanplato.provider.zoho.invoice.info.Expense; import org.megam.deccanplato.provider.zoho.invoice.info.Payment; /** * @author pandiyaraja * *this class implements zoho invoice payment business methods *create, list, update and delete */ public class PaymentImpl implements BusinessActivity { private static final String ZOHO_INVOICE_PAYMENT = "https://invoice.zoho.com/api/paymentss/"; private Map<String, String> args; private BusinessActivityInfo bizInfo; @Override public void setArguments(BusinessActivityInfo tempBizInfo, Map<String, String> tempArgs) { this.args = tempArgs; this.bizInfo = tempBizInfo; } @Override public Map<String, String> run() { Map<String, String> outMap = new HashMap<>(); switch (bizInfo.getActivityFunction()) { case CREATE: outMap = create(outMap); break; case LIST: outMap = list(outMap); break; case UPDATE: outMap = update(outMap); break; case DELETE: outMap = delete(outMap); break; default: break; } return outMap; } /** * this method creates a payment in zoho invoice and returns that payment details. * and it uses the business support class Payment to populate ZOHO INVOICE XML input * This method takes input as a MAP(contains json dada) and returns a MAP. * @param outMap */ private Map<String, String> create(Map<String, String> outMap) { final String ZOHO_INVOICE_PAYMENT_CREATE_URL = ZOHO_INVOICE_PAYMENT + "create"; Payment payment = new Payment(); payment.setInvoiceID(args.get(INVOICE_ID)); payment.setMode(args.get(MODE)); payment.setDescription(args.get(DESCRIPTION)); payment.setDate(args.get(DATE)); payment.setExchangeRate(args.get(EXCHANGE_RATE)); payment.setAmount(args.get(AMOUNT)); String xmlout = null; try { xmlout = payment.toXMLString(); } catch (JAXBException e) { // TODO Auto-generated catch block e.printStackTrace(); } List<NameValuePair> createAttrList = new ArrayList<NameValuePair>(); createAttrList.add(new BasicNameValuePair(OAUTH_TOKEN, args.get(AUTHTOKEN))); createAttrList.add(new BasicNameValuePair(ZOHO_SCOPE, SCOPE)); createAttrList.add(new BasicNameValuePair(ZOHO_XMLSTRING, xmlout)); createAttrList.add(new BasicNameValuePair(APIKEY, args.get(APIKEY))); TransportTools tst = new TransportTools(ZOHO_INVOICE_PAYMENT_CREATE_URL, createAttrList); String responseBody = null; TransportResponse response = null; try { response = TransportMachinery.post(tst); } catch (ClientProtocolException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } responseBody = response.entityToString(); outMap.put(OUTPUT, responseBody); return outMap; } /** * this method lists all payments in zoho invoice and returns a list of payment details. * This method takes input as a MAP(contains json dada) and returns a MAP. * @param outMap */ private Map<String, String> list(Map<String, String> outMap) { final String ZOHO_INVOICE_PAYMENT_LIST_URL = ZOHO_INVOICE_PAYMENT + args.get(INVOICE_ID); List<NameValuePair> listAttrList = new ArrayList<NameValuePair>(); listAttrList.add(new BasicNameValuePair(OAUTH_TOKEN, args.get(AUTHTOKEN))); listAttrList.add(new BasicNameValuePair(ZOHO_SCOPE, SCOPE)); listAttrList.add(new BasicNameValuePair(APIKEY, args.get(APIKEY))); TransportTools tst = new TransportTools(ZOHO_INVOICE_PAYMENT_LIST_URL, listAttrList, null, true, "UTF-8"); String responseBody = null; TransportResponse response = null; try { response = TransportMachinery.get(tst); } catch (ClientProtocolException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (URISyntaxException e) { // TODO Auto-generated catch block e.printStackTrace(); } responseBody = response.entityToString(); outMap.put(OUTPUT, responseBody); return outMap; } /** * this method update a particular payment in zoho invoice and returns that updated payment details. * This method takes input as a MAP(contains json dada) and returns a MAP. * @param outMap */ private Map<String, String> update(Map<String, String> outMap) { final String ZOHO_INVOICE_PAYMENT_UPDATE_URL = ZOHO_INVOICE_PAYMENT + "update"; Payment payment = new Payment(); payment.setPaymentID(args.get(ID)); payment.setInvoiceID(args.get(INVOICE_ID)); payment.setMode(args.get(MODE)); payment.setDescription(args.get(DESCRIPTION)); payment.setDate(args.get(DATE)); payment.setExchangeRate(args.get(EXCHANGE_RATE)); payment.setAmount(args.get(AMOUNT)); String xmlout = null; try { xmlout = payment.toXMLString(); } catch (JAXBException e) { // TODO Auto-generated catch block e.printStackTrace(); } List<NameValuePair> updateAttrList = new ArrayList<NameValuePair>(); updateAttrList.add(new BasicNameValuePair(OAUTH_TOKEN, args.get(AUTHTOKEN))); updateAttrList.add(new BasicNameValuePair(ZOHO_SCOPE, SCOPE)); updateAttrList.add(new BasicNameValuePair(ZOHO_XMLSTRING, xmlout)); updateAttrList.add(new BasicNameValuePair(APIKEY, args.get(APIKEY))); TransportTools tst = new TransportTools(ZOHO_INVOICE_PAYMENT_UPDATE_URL, updateAttrList); String responseBody = null; TransportResponse response = null; try { response = TransportMachinery.post(tst); } catch (ClientProtocolException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } responseBody = response.entityToString(); outMap.put(OUTPUT, responseBody); return outMap; } /** * this method delete a particular payment in zoho.com and returns status code. * This method takes input as a MAP(contains json dada) and returns a MAP. * @param outMap */ private Map<String, String> delete(Map<String, String> outMap) { final String ZOHO_INVOICE_PAYMENT_DELETE_URL = ZOHO_INVOICE_PAYMENT + "delete/" + args.get(ID); List<NameValuePair> deleteAttrList = new ArrayList<NameValuePair>(); deleteAttrList.add(new BasicNameValuePair(OAUTH_TOKEN, args.get(AUTHTOKEN))); deleteAttrList.add(new BasicNameValuePair(ZOHO_SCOPE, SCOPE)); deleteAttrList.add(new BasicNameValuePair(APIKEY, args.get(APIKEY))); TransportTools tst = new TransportTools(ZOHO_INVOICE_PAYMENT_DELETE_URL, deleteAttrList); String responseBody = null; TransportResponse response = null; try { response = TransportMachinery.post(tst); } catch (ClientProtocolException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } responseBody = response.entityToString(); outMap.put(OUTPUT, responseBody); return outMap; } /** * this method returns business method name to perform action in that Salesforce Module */ @Override public String name() { return "payment"; } }