Hi<\/p>\n
Today I’d like to showcase a bit of XEO’s<\/a> API to load, list and iterate instances of XEOModels, which are really basic activities while using the API, so let’s get started:<\/p>\n You have the following choices when loading an instance<\/p>\n Be aware that usually there are two paths when loading a boObject. Using the SecurityManager (which respects security policies) and the normal Manager (which bypasses security)<\/p>\n For listing you can do the following:<\/p>\n Listing functions also have a parameter to apply security policies or not.<\/p>\n In case you want to iterate a list you do the following.<\/p>\n In case you want to iterate a collection attribute, do one of the following<\/p>\n That will be all, happy coding!<\/p>\n","protected":false},"excerpt":{"rendered":" Hi Today I’d like to showcase a bit of XEO’s API to load, list and iterate instances of XEOModels, which are really basic activities while using the API, so let’s get started: Loading an instance You have the following choices … Continue reading Loading an instance<\/h1>\n
EboContext ctx = boApplication.currentContext().getEboContext();\r\n\r\n\/\/Load a specific BOUI, bypasses securities\r\nboObject.getBoManager().loadObject(ctx, \"1234\"); \r\n\/\/Load a specific BOUI, respect securities\r\nboObject.getBoSecurityManager().loadObject(ctx,\"1234\");\r\n\/\/Load using a BOQL Query (query must return a single result)\r\nboObject.getBoManager().loadObject(ctx, \"select Example where name = ?\",new Objct[]{\"name\"});\r\n\/\/Load using the BOUI with the ObjectManager\r\nboApplication.getDefaultApplication().getObjectManager().loadObject(ctx, boui);\r\n\/\/Instantiate the ManagerBean and load the object\r\nnew boManagerBean().loadObject(ctx, boui);<\/pre>\nEboContext ctx = boApplication.currentContext().getEboContext();\r\n\r\n\/\/Select without arguments\r\nboObjectList.list(ctx, \"select Example\");\r\n\/\/Select with arguments\r\nboObjectList.list(ctx, \"select Example where name = ?\", new Object[]{\"name\"});\r\n\/\/Select with multiple options\r\nboObjectList.list(ctx, boql, args, page, pageSize, orderBy, fullText, letter_filter, userQuery, useSecurity, useCache);\r\n\/\/Select using a Builder\r\nnew boObjectListBuilder(ctx, \"select Example where name = ? and other = ?\").argsList(\"arg1\",\"arg2\").cache(false).pageSize(3).build();\r\n\/\/Use the builder without the new\r\nboObjectList.builder(\"select Example where name = ?\").arg(\"name\").build();<\/pre>\nboObjectList list = boObjectList.list(ctx, \"select Example\");\r\nlist.beforeFirst();\r\nwhile (list.next()){\r\n\tboObject current = list.getObject();\r\n}<\/pre>\nbridgeHandler bridge = obj.getBridge(\"collection\"); \r\n\/\/Using a bridge handler directly\r\nbridge.beforeFirst();\r\nwhile (bridge.next()){\r\n\tboObject current = bridge.getObject();\r\n}\r\n\r\n\/\/Using an \"iterator\"\t\t\r\nboBridgeIterator it = bridge.iterator();\r\nwhile (it.next()){\r\n\tboObject current = it.currentRow().getObject();\r\n}<\/pre>\n