package com.minres.scviewer.ui.handler; import org.eclipse.core.commands.AbstractHandler; import org.eclipse.core.commands.ExecutionEvent; import org.eclipse.core.commands.ExecutionException; import org.eclipse.ui.IEditorPart; import org.eclipse.ui.handlers.HandlerUtil; import com.minres.scviewer.ui.TxEditorPart; public class GotoNext extends AbstractHandler { @Override public Object execute(ExecutionEvent event) throws ExecutionException { IEditorPart editor = HandlerUtil.getActiveEditor(event); if(editor instanceof TxEditorPart){ ((TxEditorPart)editor).moveSelection(GotoDirection.NEXT); } return null; } }