GWT Cell Tree Right Click Selection -

so have created celltree , want select cell receives right click when open context menu things, know cell working with. maybe going wrong way, can override onbrowserevent method , detect when right clicks on tree can't figure out cell being clicked can manually select it. has found solution problem?

the solution consists of 2 steps:

1) add treeviewmodel constructor of celltree. model can set names of elements in tree. here simple implementation api:

private static class customtreemodel implements treeviewmodel {      /**      * {@link nodeinfo} provides children of specified      * value.      */     public <t> nodeinfo<?> getnodeinfo(t value) {       /*        * create data in data provider. use parent value prefix        * next level.        */       listdataprovider<string> dataprovider = new listdataprovider<string>();       (int = 0; < 2; i++) {         dataprovider.getlist().add(value + "." + string.valueof(i));       }        // return node info pairs data cell.       return new defaultnodeinfo<string>(dataprovider, new textcell());     }      /**      * check if specified value represents leaf node. leaf nodes cannot      * opened.      */     public boolean isleaf(object value) {       // maximum length of value ten characters.       return value.tostring().length() > 10;     }   } 

2) when receive right click event, eventtarget name , compare name of item set using model.