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en:local:javaapi:codesamples:search [20/05/2014 11:49]
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en:local:javaapi:codesamples:search [20/05/2014 11:49] (current)
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| | {{indexmenu_n>2}} |
| | ====== Unit search ====== |
| |
| | This example shows how you can get all units available to current user. |
| | |
| | //:!: Attention!// To launch this example at Wialon Kit, change **<nowiki>http://hst-api.wialon.com</nowiki>** for **<nowiki>http://kit-api.wialon.com</nowiki>** in all requests and use user name and password of your account to login to the system or name and password of demo user //**kitdemo kitdemo**//. |
| | <code java> |
| | |
| | package com.wialon.java.test; |
| | |
| | |
| | import com.wialon.core.Errors; |
| | import com.wialon.core.Session; |
| | import com.wialon.extra.SearchSpec; |
| | import com.wialon.item.Item; |
| | import com.wialon.remote.handlers.ResponseHandler; |
| | import com.wialon.remote.handlers.SearchResponseHandler; |
| | |
| | public class UnitsSearchExample implements Runnable { |
| | private Session session; |
| | |
| | // Login to server |
| | private void login(){ |
| | // initialize Wialon session |
| | session.initSession("http://hst-api.wialon.com"); |
| | // trying login |
| | session.login("wialon_test", "test", new ResponseHandler() { |
| | @Override |
| | public void onSuccess(String response) { |
| | super.onSuccess(response); |
| | // login succeed |
| | System.out.println(String.format("Logged successfully. User name is %s", session.getCurrUser().getName())); |
| | //call search units |
| | searchUnits(); |
| | } |
| | |
| | @Override |
| | public void onFailure(int errorCode, Throwable throwableError) { |
| | super.onFailure(errorCode, throwableError); |
| | // login failed, print error |
| | System.out.println(Errors.getErrorText(errorCode)); |
| | } |
| | }); |
| | } |
| | |
| | private void searchUnits(){ |
| | //Create new search specification |
| | SearchSpec searchSpec=new SearchSpec(); |
| | //Set items type to search avl_units |
| | searchSpec.setItemsType(Item.ItemType.avl_unit); |
| | //Set property name to search |
| | searchSpec.setPropName("sys_name"); |
| | //Set property value mask to search all units |
| | searchSpec.setPropValueMask("*"); |
| | //Set sort type by units name |
| | searchSpec.setSortType("sys_name"); |
| | //Send search by created search specification with items base data flag and from 0 to maximum number |
| | session.searchItems(searchSpec, 1, Item.dataFlag.base.getValue(), 0, Integer.MAX_VALUE, new SearchResponseHandler() { |
| | @Override |
| | public void onSuccessSearch(Item... items) { |
| | super.onSuccessSearch(items); |
| | // Search succeed |
| | System.out.println("Search items is successful"); |
| | printUnitsNames(items); |
| | logout(); |
| | } |
| | @Override |
| | public void onFailure(int errorCode, Throwable throwableError) { |
| | super.onFailure(errorCode, throwableError); |
| | // search item failed, print error |
| | System.out.println(Errors.getErrorText(errorCode)); |
| | logout(); |
| | } |
| | }); |
| | } |
| | |
| | private void printUnitsNames(Item... items){ |
| | if (items!=null && items.length>0) { |
| | System.out.println(String.format("%d units found\r\nPrinting their names...", items.length)); |
| | //Print items names |
| | for (Item item : items) |
| | System.out.println(String.format("\t%s", item.getName())); |
| | } |
| | } |
| | // Logout |
| | private void logout(){ |
| | session.logout(new ResponseHandler() { |
| | @Override |
| | public void onSuccess(String response) { |
| | super.onSuccess(response); |
| | // logout succeed |
| | System.out.println("Logout successfully"); |
| | System.exit(0); |
| | } |
| | |
| | @Override |
| | public void onFailure(int errorCode, Throwable throwableError) { |
| | super.onFailure(errorCode, throwableError); |
| | // logout failed, print error |
| | System.out.println(Errors.getErrorText(errorCode)); |
| | System.exit(0); |
| | } |
| | }); |
| | } |
| | |
| | @Override |
| | public void run() { |
| | // get instance of current Session |
| | session=Session.getInstance(); |
| | login(); |
| | } |
| | |
| | public static void main(String[] args){ |
| | new Thread(new UnitsSearchExample()).start(); |
| | } |
| | } |
| | </code> |
