假设您知道文件的URL:
IWorkbenchPage page = activeWorkbenchPage();if (page == null) { throw new RuntimeException();}IFile file;IFile[] files = ResourcesPlugin.getWorkspace().getRoot() .findFilesForLocationURI(url.toURI());file = files[0];IMarker marker;marker = file.createMarker(IMarker.TEXT);HashMap<String, Object> map = new HashMap<String, Object>();map.put(IMarker.LINE_NUMBER, lineNumber);marker.setAttributes(map);IDE.openEditor(page, marker);marker.delete();当然,您也需要捕获/抛出几个异常,但是为了简单起见,我在这里省略了。



