Intellij jaxb xjc schema location for content assist

Question

I'm using JAXB for generating code. Now I'm trying to add the XJC namespace to the custom bindings.xjb file, but IntelliJ Idea 12 won't find the namespace. The xmlns:xjc="..." row is marked red, and when I'm trying to use the "Fetch external resource" feature, it tells me No XML at the location: http://java.sun.com/xml/ns/jaxb/xjc. Where can I find the xsd file for the xjc namespace to activate content assist?

Heres the definition in my .xjb file:

<jxb:bindings version="2.0"
           xmlns:jxb="http://java.sun.com/xml/ns/jaxb"
           xmlns:xsd="http://www.w3.org/2001/XMLSchema"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xmlns:xjc="http://java.sun.com/xml/ns/jaxb/xjc"
           xsi:schemaLocation="http://java.sun.com/xml/ns/jaxb http://java.sun.com/xml/ns/jaxb/bindingschema_2_0.xsd">

Answer 1

JAXB distribution has this file in

lib\jaxb-xjc.src.zip\com\sun\tools\xjc\reader\xmlschema\bindinfo\xjc.‌​xsd

unpack it and configure a namespace mapping in Settings | Schemas and DTDs.