vaadin7 - How to add new Columns to table in Vaadin and how to place a link in vaadin table -


i new vaadin, have created table , can able populate data in through beanitemcontainer, bellow code this.

public component getmaincontent(viewchangelistener.viewchangeevent event) {         list<executionplanvo> executionplanvos = executionplandelegate.getexecutionplans(getsearchvo());         table table = new table();         beanitemcontainer<executionplanvo> container = new beanitemcontainer<executionplanvo>(executionplanvo.class, executionplanvos);         container.addbean(new executionplanvo());         table.setcontainerdatasource(container);         table.setvisiblecolumns(                 new object[] {"billofladingno" , "containerno" , "housebill" , "carrier" , "customer" , "origin" , "pol" , "transshipment" ,                         "pod" , "destination" , "start" , "completion" , "status"});         table.setcolumnheaders(                 new string[] {"bill of lading" , "container no." , "house bill" , "carrier" , "customer" , "origin" , "pol" , "transshipment" ,                         "pod" , "destination" , "start (lt)" , "completion (lt)" , "status"});         table.setstylename("ep-list-table");         return table;      }

i have 2 questions here, 1. want change billofladingno column link, permorm action when click ? 2. wanted add 1 more column couple of link icons?

can me how can add columns ?

thanks in advance kiran.

you can create class implement columngenerator return link , icon. have done sample below

class linker implements columngenerator{      /**      *       */     private static final long serialversionuid = 1l;      @override     public object generatecell(table source, object itemid, object columnid) {         // todo auto-generated method stub          item item = source.getitem(itemid);         link link = new link();         string linkcaption = item.getitemproperty("billofladingno").tostring();         link.setcaption(linkcaption);         link.setresource(new externalresource("http:/www.domain.com/"+linkcaption));         return link;     }    }  class linkicons implements columngenerator{      /**      *       */     private static final long serialversionuid = 1l;      @override     public object generatecell(table source, object itemid, object columnid) {         // todo auto-generated method stub          label icons = new label();         icons.seticon(fontawesome.link);         return icons;     } }     table.addgeneratedcolumn("billoflading", new linker()); table.addgeneratedcolumn("link", linkicons);

be sure make billoflading bean invisible , add generated column ids table visible ids.


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