package com.puppycrawl.tools.checkstyle.checks.coding.innerassignment;
   
   import java.io.FileInputStream;
   import java.io.IOException;
   import java.util.jar.JarInputStream;
   import java.util.jar.Manifest;
   
   public class InputInnerAssignment
   {
      void innerAssignments()
      {
          int a;
          int b;
          int c;
  
          a = b = c = 1; // flag two inner assignments
  
          String s = Integer.toString(b = 2); // flag inner assignment
  
          Integer i = new Integer(a += 5); // flag inner assignment
  
          c = b++; // common practice, don't flag
                   // even though technically an assignment to b
  
          for (int j = 0; j < 6; j += 2) { // common practice, don't flag
              a += j;
          }
      }
  
      public void demoBug1195047Comment3()
      {
          // inner assignment should flag all assignments to b or bb but none of those to i or j
          int y = 1;
          int b = 0;
          boolean bb;
          int i;
  
          if (bb = false) {}
          for (i = 0; bb = false; i = i + 1) {}
          while (bb = false) {}
          if ((bb = false)) {}
          for (int j = 0; (bb = false); j += 1) {}
          while ((bb = false)) {}
          i = (bb = false) ? (b = 2) : (b += 1);
          i = (b += 1) + (b -= 1);
          do {i += 1;} while (bb = false);
      }
  
      public static void demoInputStreamIdiom(java.io.InputStream is) throws java.io.IOException
      {
          int b;
          while ((b = is.read()) != -1) // common idiom to avoid clumsy loop control logic, don't flag (make configurable later)
          {
              // work with b
          }
      }
  
      public static void demoNoBrace()
      {
          // code that doesn't contain braces around conditional code
          // results in a parse tree without SLISTs
          // no assignment should be flagged here
          int sum = 0;
  
          for (int i = 0; i < 3; i++)
              sum = sum + i;
  
          if (sum > 4)
              sum += 2;
          else if (sum < 2)
              sum += 1;
          else
              sum += 100;
  
          while (sum > 4)
              sum -= 1;
  
          do
              sum = sum + 1;
          while (sum < 6);
  
          ChildParent o = new ChildParent();
          Object t = null;
  
          while (o != null)
              t = o = o.getParent();
      }
  
      @SuppressWarnings(value = "unchecked")
      public java.util.Collection<Object> allParams() {
          java.util.ArrayList params = new java.util.ArrayList();
          params.add("one");
          params.add("two");
          return params;
      }
  
      // Taken from JDK7 java.lang.Package src code.
      private static Manifest loadManifest(String fn) {
          try (FileInputStream fis = new FileInputStream(fn);
 	     JarInputStream jis = new JarInputStream(fis, false))
         {
             return jis.getManifest();
         } catch (IOException e)
         {
             return null;
         }
     }
 
     private static class ChildParent {
         public ChildParent getParent() {
             return this;
         }
     }
 }