eclipse - How to listen to changes in Java editor to refresh a view part? -


i'm implementing eclipse plug-in refresh new view part when change occurs in java file. possible? , how?

besides that, need identify abstract syntax tree (ast) of present code in java editor. suggestion?

you can listen changes of underlying idocument described here: eclipse plugin granularly monitor editor changes

the java editor input adapts ijavaelement. example:

editor.geteditorinput().getadapter( ijavaelement.class )

if result icompilationunit, can create ast thereof described here: https://www.eclipse.org/articles/article.php?file=article-javacodemanipulation_ast/index.html


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