关于选择部分，问题“
通过Eclipse通过插件comand替换从Eclipse编辑器中选择的代码 ”足够满足您的需求：
try { IEditorPart part = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor(); if ( part instanceof ITextEditor ) { final ITextEditor editor = (ITextEditor)part; IdocumentProvider prov = editor.getdocumentProvider(); Idocument doc = prov.getdocument( editor.getEditorInput() ); ISelection sel = editor.getSelectionProvider().getSelection(); if ( sel instanceof TextSelection ) { // Here is your String final TextSelection textSel = (TextSelection)sel; } }} catch ( Exception ex ) { ex.printStackTrace();}然后，您可以在弹出菜单中添加一个项目来链接此选择，如下面的SO问题：
“ 如何在Eclipse中为编辑器上下文菜单贡献命令 ”
<command commandId="org.my.command.IdCommand" tooltip="My Command Tooltip" id="org.my.popup.IdCommand"> <visibleWhen> <with variable="selection"> <instanceof value="org.eclipse.jface.text.ITextSelection"/> </with> </visibleWhen>
