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Hi All,
May I ask if I can use BeanUtils DynaBeans to wrap data received from NoSQL persistent layer? Since the returned values vary based on user's preference, having DynaBean to work with Zkoss shall be great.
For example.
public class SearchViewModel extends SelectorComposer<Component> { private ArrayList<DynaBean> searchList = new ArrayList<DynaBean>(); public List<DynaBean> getSearchList() { DynaProperty[] properties = rsdc.getDynaProperties(); BasicDynaClass bdc = new BasicDynaClass("foo", BasicDynaBean.class, properties); DynaProperty[] props = new DynaProperty[]{ new DynaProperty("fn", String.class), new DynaProperty("ln", String.class) ... }; BasicDynaClass dynaClass = new BasicDynaClass("searchresult", null, props); .... Iterator<DynaBean> rows = results.iterator(); while (rows.hasNext()) { DynaBean orow = (DynaBean) rows.next(); DynaBean row = null; try { row = bdc.newInstance(); PropertyUtils.copyProperties(row, orow); } catch (IllegalAccessException e1) { e1.printStackTrace(); } catch (InstantiationException e1) { e1.printStackTrace(); } catch (InvocationTargetException e) { e.printStackTrace(); } catch (NoSuchMethodException e) { e.printStackTrace(); } searchList .add(row); } return searchList ; }
View Code:
<window border="normal" apply="org.zkoss.bind.BindComposer" viewModel="@id('vm') @init('com.stockta.SearchViewModel')"> <listbox model="@bind(vm.searchList)" emptyMessage="No car found in the result"> <listhead> <listheader label="Stock" /> </listhead> <template name="model"> <listitem> <listcell label="@bind(each.fn)"></listcell> <listcell label="@bind(each.ln)"></listcell> </listitem> </template> </listbox> </window>
Asked: 2012-08-31 04:58:23 +0800
Seen: 88 times
Last updated: Aug 31 '12