java - How to select a treeview node from code in eclipse-plugin -

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i have custom outline in eclipse plug-in, implemented using class treeviewer , created outline using code:

public class myoutlinepage extends contentoutlinepage (...)             object[] data = (...)             treeviewer treeviewer = gettreeviewer();             treeviewer.setinput(data);

and after set input need select 1 specific element in outline. example, need select element data[2] in outline. must same click in element using mouse.

the tree viewer has setselection method programmatically change selection. if wrap domain object structuredseletion corresponding treeitem selected.

treeviewer.setselection( new structuredselection( data[2] ) );

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