Web tool window
This tool window shows your deployment descriptors, servlets, filters, listeners, and web resource directory contents. (The tool window is not available if there are no Web facets in your project.)
Main context menu commands
Jump to Source F4
Open the selected file in the editor. (Alternatively, you can double-click the file.)
If a Web facet is selected: Create a new servlet, filter or listener. If a directory is selected: Create a new file or directory.