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.salesforce.crm.handler; import java.io.IOException; import java.net.URISyntaxException; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Locale; import java.util.Map; import java.util.TimeZone; import org.apache.http.NameValuePair; import org.apache.http.client.ClientProtocolException; import org.apache.http.entity.ContentType; 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.Constants; import org.megam.deccanplato.provider.core.BusinessActivityInfo; import org.megam.deccanplato.provider.core.DataMap; import org.megam.deccanplato.provider.core.DefaultDataMap; import com.google.gson.Gson; import com.google.gson.GsonBuilder; import static org.megam.deccanplato.provider.salesforce.crm.Constants.*; import static org.megam.deccanplato.provider.Constants.*; /** * * @author pandiyaraja * **This class implements the business activity of Salesforcecrm user method. * this class has four methods, to implement business functions, like create, update, * lisd and delete(not implemented now). */ public class UserImpl implements BusinessActivity { private static final String SALESFORCE_USER_URL = "/services/data/v25.0/sobjects/User/"; private Map<String, String> args; private BusinessActivityInfo bizInfo; /** * this method returns business method name to perform action in that Salesforce Module */ @Override public String name() { return "user"; } @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 = null; switch (bizInfo.getActivityFunction()) { case CREATE: outMap = create(); break; case LIST: outMap = list(); break; case UPDATE: outMap = delete(); break; case DELETE: outMap = update(); break; default: break; } return outMap; } /** * this method creates a user in salesforce.com and returns that user id. * This method gets input from a MAP(contains json data) and returns a MAp. * @param outMap */ private Map<String, String> create() { Map<String, String> outMap = new HashMap<String, String>(); final String SALESFORCE_CREATE_USER_URL = args.get(INSTANCE_URL) + SALESFORCE_USER_URL; Map<String, String> header = new HashMap<String, String>(); header.put(S_AUTHORIZATION, S_OAUTH + args.get(ACCESS_TOKEN)); Map<String, Object> userAttrMap = new HashMap<String, Object>(); userAttrMap.put(S_USERNAME, args.get(USERNAME)); userAttrMap.put(S_FIRSTNAME, args.get(FIRSTNAME)); userAttrMap.put(S_EMAIL, args.get(EMAIL)); userAttrMap.put(S_ALIAS, args.get(ALIAS)); userAttrMap.put(S_PROFILEID, args.get(PROFILEID)); userAttrMap.put(S_LASTNAME, args.get(LASTNAME)); userAttrMap.put(S_TIMEZONESIDKEY, args.get(TIMEZONESIDKEY)); userAttrMap.put(S_LOCALESIDKEY, args.get(LOCALESIDKEY)); userAttrMap.put(S_EMAILENCODINGKEY, args.get(EMAILENCODINGKEY)); userAttrMap.put(S_LANGUAGELOCALEYKEY, args.get(LANGUAGELOCALEKEY)); TransportTools tst = new TransportTools(SALESFORCE_CREATE_USER_URL, null, header); Gson obj = new GsonBuilder().setPrettyPrinting().create(); tst.setContentType(ContentType.APPLICATION_JSON, obj.toJson(userAttrMap)); try { String responseBody = TransportMachinery.post(tst).entityToString(); outMap.put(OUTPUT, responseBody); } catch (ClientProtocolException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } return outMap; } /** * this method lists all user in salesforce.com and returns a list of all user details. * This method gets input from a MAP(contains json data) and returns a MAp. * @param outMap */ private Map<String, String> list() { Map<String, String> outMap = new HashMap<String, String>(); final String SALESFORCE_LIST_USER_URL = args.get(INSTANCE_URL) + "/services/data/v25.0/query/?q=SELECT+Username+FROM+User"; Map<String, String> header = new HashMap<String, String>(); header.put(S_AUTHORIZATION, S_OAUTH + args.get(ACCESS_TOKEN)); TransportTools tst = new TransportTools(SALESFORCE_LIST_USER_URL, null, header); try { String responseBody = TransportMachinery.get(tst).entityToString(); outMap.put(OUTPUT, responseBody); } catch (ClientProtocolException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } catch (URISyntaxException e) { e.printStackTrace(); } return outMap; } /** * This method delete a user in salesforce.com and returns a success message with deleted user id. * This method gets input from a MAP(contains json data) and returns a MAp. * @param outMap */ private Map<String, String> delete() { return null; } /** * This method updates a user in salesforce.com and returns a success message with updated user id. * This method gets input from a MAP(contains json data) and returns a MAp. * @param outMap * @param outMap */ public Map<String, String> update() { final String SALESFORCE_UPDATE_USER_URL = args.get(INSTANCE_URL) + SALESFORCE_USER_URL + args.get(ID); Map<String, String> outMap = new HashMap<String, String>(); Map<String, String> header = new HashMap<String, String>(); header.put(S_AUTHORIZATION, S_OAUTH + args.get(ACCESS_TOKEN)); Map<String, Object> userAttrMap = new HashMap<String, Object>(); userAttrMap.put(S_USERNAME, args.get(USERNAME)); userAttrMap.put(S_FIRSTNAME, args.get(FIRSTNAME)); userAttrMap.put(S_EMAIL, args.get(EMAIL)); userAttrMap.put(S_ALIAS, args.get(ALIAS)); userAttrMap.put(S_PROFILEID, args.get(PROFILEID)); userAttrMap.put(S_LASTNAME, args.get(LASTNAME)); userAttrMap.put(S_TIMEZONESIDKEY, args.get(TIMEZONESIDKEY)); userAttrMap.put(S_LOCALESIDKEY, args.get(LOCALESIDKEY)); userAttrMap.put(S_EMAILENCODINGKEY, args.get(EMAILENCODINGKEY)); userAttrMap.put(S_LANGUAGELOCALEYKEY, args.get(LANGUAGELOCALEKEY)); TransportTools tst = new TransportTools(SALESFORCE_UPDATE_USER_URL, null, header); Gson obj = new GsonBuilder().setPrettyPrinting().create(); tst.setContentType(ContentType.APPLICATION_JSON, obj.toJson(userAttrMap)); try { TransportMachinery.patch(tst); outMap.put(OUTPUT, UPDATE_STRING + args.get(ID)); } catch (ClientProtocolException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } return outMap; } }