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.Comment; import org.megam.deccanplato.provider.zoho.invoice.info.Contact; import org.megam.deccanplato.provider.zoho.invoice.info.InvoiceUpdate; import org.megam.deccanplato.provider.zoho.invoice.info.CustomFields; import org.megam.deccanplato.provider.zoho.invoice.info.Customer; import org.megam.deccanplato.provider.zoho.invoice.info.Estimate; import org.megam.deccanplato.provider.zoho.invoice.info.EstimateItem; /** * @author pandiyaraja *this class deals with zoho invoice Estimates *this class implements create, list, update, delete, send, mark and pdf *business methods. */ public class EstimateImpl implements BusinessActivity { 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; case SEND: outMap = send(outMap); break; case MARK: outMap = mark(outMap); break; case PDF: outMap = pdf(outMap); break; default: break; } return outMap; } /** * this method exports a particular estimate details to pdf * @param outMap id. * @return pdf file. */ private Map<String, String> pdf(Map<String, String> outMap) { final String ZOHO_INVOICE_ESTIMATE_PDF_URL = "https://invoice.zoho.com/api/estimates/pdf"; List<NameValuePair> pdfAttrList = new ArrayList<NameValuePair>(); pdfAttrList.add(new BasicNameValuePair(OAUTH_TOKEN, args.get(AUTHTOKEN))); pdfAttrList.add(new BasicNameValuePair(ZOHO_SCOPE, SCOPE)); pdfAttrList.add(new BasicNameValuePair(APIKEY, args.get(APIKEY))); pdfAttrList.add(new BasicNameValuePair("EstimateID", args.get(ID))); TransportTools tst = new TransportTools(ZOHO_INVOICE_ESTIMATE_PDF_URL, pdfAttrList, 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 business method marks a particular estimate as sent * @param outMap * @return status code */ private Map<String, String> mark(Map<String, String> outMap) { final String ZOHO_INVOICE_ESTIMATE_MARK_URL = "https://invoice.zoho.com/api/estimates/markassent/" + args.get(ID); List<NameValuePair> markAttrList = new ArrayList<NameValuePair>(); markAttrList.add(new BasicNameValuePair(OAUTH_TOKEN, args.get(AUTHTOKEN))); markAttrList.add(new BasicNameValuePair(ZOHO_SCOPE, SCOPE)); markAttrList.add(new BasicNameValuePair(APIKEY, args.get(APIKEY))); TransportTools tst = new TransportTools(ZOHO_INVOICE_ESTIMATE_MARK_URL, markAttrList, null, true, "UTF-8"); 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 business method send estimate details through email * to a particular mailers * @param outMap * @return return a success message and response code */ private Map<String, String> send(Map<String, String> outMap) { final String ZOHO_INVOICE_ESTIMATE_LIST_URL = "https://invoice.zoho.com/api/estimates/send"; List<NameValuePair> sendAttrList = new ArrayList<NameValuePair>(); sendAttrList.add(new BasicNameValuePair(OAUTH_TOKEN, args.get(AUTHTOKEN))); sendAttrList.add(new BasicNameValuePair(ZOHO_SCOPE, SCOPE)); sendAttrList.add(new BasicNameValuePair(APIKEY, args.get(APIKEY))); sendAttrList.add(new BasicNameValuePair("Custom.Subject", args.get(CUSTOM_SUBJECT))); sendAttrList.add(new BasicNameValuePair("Custom.Body", args.get(CUSTOM_BODY))); sendAttrList.add(new BasicNameValuePair("EstimateID", args.get(ID))); sendAttrList.add(new BasicNameValuePair("ToEMailIDs", args.get(TO_EMAIL))); sendAttrList.add(new BasicNameValuePair("CCEMailIDs", args.get(CC_EMAIL))); TransportTools tst = new TransportTools(ZOHO_INVOICE_ESTIMATE_LIST_URL, sendAttrList, null, true, "UTF-8"); 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 creates an Estimate in zoho invoice and returns that users details. * and it uses the business support class Estimate, EstimateItem and Comment to populate ZOHO ESTIMATE 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_ESTIMATE_CREATE_URL = "https://invoice.zoho.com/api/view/estimates/create"; Estimate estimate = new Estimate(); EstimateItem estimateitem = new EstimateItem(); Comment comment = new Comment(); estimate.setCustomerID(args.get(CUSTOMERID)); estimate.setEstimateDate(args.get(ESTIMATE_DATE)); estimate.setReferenceNumber(args.get(REFERENCE_NO)); estimate.setExchangeRate(args.get(EXCHANGE_RATE)); estimate.setCustom_Body(args.get(CUSTOM_BODY)); estimate.setCustom_Subject(args.get(CUSTOM_SUBJECT)); estimateitem.setProductID(args.get(PRODUCT_ID)); estimate.getEstimateItem().add(estimateitem); comment.setDescription(args.get(DESCRIPTION)); estimate.getComment().add(comment); estimate.setNotes(args.get(NOTES)); estimate.setTerms(args.get(TERMS)); String xmlout = null; try { xmlout = estimate.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_ESTIMATE_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 estimates in zoho invoice and returns a list of json estimate 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_ESTIMATE_LIST_URL = "https://invoice.zoho.com/api/estimates/"; 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_ESTIMATE_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 estimate in zoho invoice and returns success message with updated estimate. * 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_ESTIMATE_UPDATE_URL = "https://invoice.zoho.com/api/view/estimates/update"; Estimate estimate = new Estimate(); EstimateItem estimateitem = new EstimateItem(Boolean.parseBoolean(args.get(DELETE_ESTIMATE))); Comment comment = new Comment(); estimate.setEstimateId(args.get(ID)); estimate.setCustomerID(args.get(CUSTOMERID)); estimate.setEstimateDate(args.get(ESTIMATE_DATE)); estimate.setReferenceNumber(args.get(REFERENCE_NO)); estimate.setExchangeRate(args.get(EXCHANGE_RATE)); estimate.setCustom_Body(args.get(CUSTOM_BODY)); estimate.setCustom_Subject(args.get(CUSTOM_SUBJECT)); estimateitem.setProductID(args.get(PRODUCT_ID)); estimate.getEstimateItem().add(estimateitem); comment.setDescription(args.get(DESCRIPTION)); estimate.getComment().add(comment); estimate.setNotes(args.get(NOTES)); estimate.setTerms(args.get(TERMS)); String xmlout = null; try { xmlout = estimate.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_ESTIMATE_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 estimate in zoho invoice 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_ESTIMATE_DELETE_URL = "https://invoice.zoho.com/api/estimates/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_ESTIMATE_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 zoho invoice Module */ @Override public String name() { return "estimate"; } }