Java tutorial
/* ** Copyright [2012] [Megam Systems] ** ** Licensed under the Apache License, Version 2.0 (the "License"); ** you may not use this file except in compliance with the License. ** You may obtain a copy of the License at ** ** http://www.apache.org/licenses/LICENSE-2.0 ** ** Unless required by applicable law or agreed to in writing, software ** distributed under the License is distributed on an "AS IS" BASIS, ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ** See the License for the specific language governing permissions and ** limitations under the License. */ package org.megam.deccanplato.provider.box.handler; 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 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.core.BusinessActivityInfo; import com.google.gson.Gson; import com.google.gson.GsonBuilder; import static org.megam.deccanplato.provider.Constants.*; import static org.megam.deccanplato.provider.box.Constants.*; /** * @author pandiyaraja * */ public class UserImpl implements BusinessActivity { private Map<String, String> args; private BusinessActivityInfo bizInfo; /* (non-Javadoc) * @see org.megam.deccanplato.provider.BusinessActivity#setArguments(org.megam.deccanplato.provider.core.BusinessActivityInfo, java.util.Map) */ @Override public void setArguments(BusinessActivityInfo tempBizInfo, Map<String, String> tempArgs) { this.args = tempArgs; this.bizInfo = tempBizInfo; } /* (non-Javadoc) * @see org.megam.deccanplato.provider.BusinessActivity#run() */ @Override public Map<String, String> run() { Map<String, String> outMap = new HashMap<String, String>(); switch (bizInfo.getActivityFunction()) { case CREATE: outMap = create(); break; case LIST: outMap = list(); break; case DELETE: outMap = delete(); break; } return null; } /** * @return */ private Map<String, String> delete() { Map<String, String> outMap = new HashMap<>(); final String BOX_UPLOAD = "/users/" + args.get(USER_ID); Map<String, String> headerMap = new HashMap<String, String>(); headerMap.put("Authorization", "BoxAuth api_key=" + args.get(API_KEY) + "&auth_token=" + args.get(TOKEN)); TransportTools tools = new TransportTools(BOX_URI + BOX_UPLOAD, null, headerMap); String responseBody = null; TransportResponse response = null; try { response = TransportMachinery.delete(tools); responseBody = response.entityToString(); System.out.println("OUTPUT:" + responseBody); } catch (ClientProtocolException ce) { ce.printStackTrace(); } catch (IOException ioe) { ioe.printStackTrace(); } outMap.put(OUTPUT, responseBody); return outMap; } /** * @return */ private Map<String, String> list() { Map<String, String> outMap = new HashMap<>(); final String BOX_UPLOAD = "/users"; Map<String, String> headerMap = new HashMap<String, String>(); headerMap.put("Authorization", "BoxAuth api_key=" + args.get(API_KEY) + "&auth_token=" + args.get(TOKEN)); TransportTools tools = new TransportTools(BOX_URI + BOX_UPLOAD, null, headerMap); String responseBody = null; TransportResponse response = null; try { response = TransportMachinery.get(tools); responseBody = response.entityToString(); System.out.println("OUTPUT:" + responseBody); } catch (ClientProtocolException ce) { ce.printStackTrace(); } catch (IOException ioe) { ioe.printStackTrace(); } catch (URISyntaxException e) { e.printStackTrace(); } outMap.put(OUTPUT, responseBody); return outMap; } /** * @return */ private Map<String, String> create() { Map<String, String> outMap = new HashMap<>(); final String BOX_UPLOAD = "/users"; Map<String, String> headerMap = new HashMap<String, String>(); headerMap.put("Authorization", "BoxAuth api_key=" + args.get(API_KEY) + "&auth_token=" + args.get(TOKEN)); Map<String, String> boxList = new HashMap<>(); boxList.put("login", args.get(LOGIN_ID)); boxList.put("name", args.get(NAME)); boxList.put("role", args.get(ROLE)); boxList.put("status", args.get(STATUS)); Gson obj = new GsonBuilder().setPrettyPrinting().create(); TransportTools tools = new TransportTools(BOX_URI + BOX_UPLOAD, null, headerMap); tools.setContentType(ContentType.APPLICATION_JSON, obj.toJson(boxList)); String responseBody = null; TransportResponse response = null; try { response = TransportMachinery.post(tools); responseBody = response.entityToString(); System.out.println("OUTPUT:" + responseBody); } catch (ClientProtocolException ce) { ce.printStackTrace(); } catch (IOException ioe) { ioe.printStackTrace(); } outMap.put(OUTPUT, responseBody); return outMap; } /* (non-Javadoc) * @see org.megam.deccanplato.provider.BusinessActivity#name() */ @Override public String name() { return "user"; } }