NoLineWrap: add support for static imports

[kukreja-vikramaditya]

$ cat config.xml 
<?xml version="1.0"?>
<!DOCTYPE module PUBLIC
          "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
          "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">
<module name="Checker">
    <property name="charset" value="UTF-8"/>
        <module name="TreeWalker">
             <module name="NoLineWrap">
        </module>
    </module>
</module>


$ cat Main.java 
import
static
   java
   .math
   .BigInteger
   .ONE;                 //Should show violation for IMPORT

import java.math.BigInteger;

public final class Main {
  public static void main(String... args) {
    BigInteger max = ONE;
  }
}

$ java -jar checkstyle-7.6-all.jar -c config.xml Main.java
Starting audit...
Audit done.

---

I expect an error during audit process like the google guidelines mentioned here. But the NoLineWrap is unable to figure this. If static keyword is removed, audit prints the expected result.

[MEZk]

@kukreja-vikramaditya
Please, add Checkstyle configuration only for NoLineWrap check into issue description.
Good PR example #3775
Tool: http://rveach.no-ip.org/checkstyle/checkstyle.php

[rnveach]

@romani The issue looks valid to me.
http://checkstyle.sourceforge.net/config_whitespace.html#NoLineWrap
We already have IMPORT token, and description says we will verify import statements.

It seems we are just missing the STATIC_IMPORT token in acceptable and default.

[rnveach]

Fix is merged