added spaces after if and inside the ternary operator

src/org/jetbrains/java/decompiler/modules/decompiler/exps/FunctionExprent.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2015 JetBrains s.r.o.
+ * Copyright 2000-2017 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -485,9 +485,9 @@ public class FunctionExprent extends Exprent {
         return res.append(".length");
       case FUNCTION_IIF:
         return wrapOperandString(lstOperands.get(0), true, indent, tracer)
-          .append("?")
+          .append(" ? ")
           .append(wrapOperandString(lstOperands.get(1), true, indent, tracer))
-          .append(":")
+          .append(" : ")
           .append(wrapOperandString(lstOperands.get(2), true, indent, tracer));
       case FUNCTION_IPP:
         return wrapOperandString(lstOperands.get(0), true, indent, tracer).append("++");
@@ -501,27 +501,27 @@ public class FunctionExprent extends Exprent {
         return wrapOperandString(lstOperands.get(0), true, indent, tracer).append(" instanceof ").append(wrapOperandString(lstOperands.get(1), true, indent, tracer));
       case FUNCTION_LCMP: // shouldn't appear in the final code
         return wrapOperandString(lstOperands.get(0), true, indent, tracer).prepend("__lcmp__(")
-                 .append(",")
+                 .append(", ")
                  .append(wrapOperandString(lstOperands.get(1), true, indent, tracer))
                  .append(")");
       case FUNCTION_FCMPL: // shouldn't appear in the final code
         return wrapOperandString(lstOperands.get(0), true, indent, tracer).prepend("__fcmpl__(")
-                 .append(",")
+                 .append(", ")
                  .append(wrapOperandString(lstOperands.get(1), true, indent, tracer))
                  .append(")");
       case FUNCTION_FCMPG: // shouldn't appear in the final code
         return wrapOperandString(lstOperands.get(0), true, indent, tracer).prepend("__fcmpg__(")
-                 .append(",")
+                 .append(", ")
                  .append(wrapOperandString(lstOperands.get(1), true, indent, tracer))
                  .append(")");
       case FUNCTION_DCMPL: // shouldn't appear in the final code
         return wrapOperandString(lstOperands.get(0), true, indent, tracer).prepend("__dcmpl__(")
-                 .append(",")
+                 .append(", ")
                  .append(wrapOperandString(lstOperands.get(1), true, indent, tracer))
                  .append(")");
       case FUNCTION_DCMPG: // shouldn't appear in the final code
         return wrapOperandString(lstOperands.get(0), true, indent, tracer).prepend("__dcmpg__(")
-                 .append(",")
+                 .append(", ")
                  .append(wrapOperandString(lstOperands.get(1), true, indent, tracer))
                  .append(")");
     }

src/org/jetbrains/java/decompiler/modules/decompiler/exps/IfExprent.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2015 JetBrains s.r.o.
+ * Copyright 2000-2017 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -115,7 +115,7 @@ public class IfExprent extends Exprent {
   @Override
   public TextBuffer toJava(int indent, BytecodeMappingTracer tracer) {
     tracer.addMapping(bytecode);
-    return condition.toJava(indent, tracer).enclose("if(", ")");
+    return condition.toJava(indent, tracer).enclose("if (", ")");
   }
 
   @Override

src/org/jetbrains/java/decompiler/modules/decompiler/stats/CatchAllStatement.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2015 JetBrains s.r.o.
+ * Copyright 2000-2017 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -144,7 +144,7 @@ public class CatchAllStatement extends Statement {
     tracer.incrementCurrentSourceLine();
 
     if (monitor != null) {
-      buf.appendIndent(indent+1).append("if(").append(monitor.toJava(indent, tracer)).append(") {").appendLineSeparator();
+      buf.appendIndent(indent+1).append("if (").append(monitor.toJava(indent, tracer)).append(") {").appendLineSeparator();
       tracer.incrementCurrentSourceLine();
     }
 

testData/bulk/pkg/res/Loader.java

@@ -7,7 +7,7 @@ import java.net.URL;
 public class Loader {
    public String getResource() {
       URL resource = this.getClass().getClassLoader().getResource("pkg/res/resource.txt");
-      if(resource == null) {
+      if (resource == null) {
          throw new RuntimeException("Resource missing");
       } else {
          try {

testData/results/TestAnonymousClass.dec

@@ -45,7 +45,7 @@ public abstract class TestAnonymousClass {
    };
 
    void foo(int var1) throws Exception {
-      if(var1 > 0) {// 10
+      if (var1 > 0) {// 10
          TestAnonymousClass.I var2 = new TestAnonymousClass.I() {
             public void foo() throws Exception {
                boolean var1 = true;// 13

testData/results/TestClassCast.dec

@@ -6,7 +6,7 @@ import java.util.List;
 public class TestClassCast {
    public void test(List var1) {
       Object var2 = var1;// 22
-      if(var1 != null) {// 23
+      if (var1 != null) {// 23
          ((List)(var2 = new ArrayList(var1))).add("23");// 24
       }
 

testData/results/TestClassLoop.dec

@@ -12,7 +12,7 @@ public class TestClassLoop {
 
       while(true) {
          try {
-            if(!var0) {// 33
+            if (!var0) {// 33
                return;// 34
             }
          } finally {
@@ -30,7 +30,7 @@ public class TestClassLoop {
                System.out.println("1");// 49
                break;
             } finally {
-               if(var0) {// 52
+               if (var0) {// 52
                   System.out.println("3");// 53
                   continue;// 54
                }
@@ -51,19 +51,19 @@ public class TestClassLoop {
 
       for(boolean var8 = false; var2 < var1; ++var2) {// 70 73 90
          char var6 = var0.charAt(var2);// 74
-         if(var6 == 48) {// 75
+         if (var6 == 48) {// 75
             ++var7;// 76
          } else {
-            if(var6 != 46) {// 77
+            if (var6 != 46) {// 77
                break;
             }
 
-            if(var3) {// 78
+            if (var3) {// 78
                throw new NumberFormatException("multiple points");// 80
             }
 
             var5 = var2;// 82
-            if(var4) {// 83
+            if (var4) {// 83
                var5 = var2 - 1;// 84
             }
 

testData/results/TestClassSimpleBytecodeMapping.dec

@@ -9,7 +9,7 @@ public class TestClassSimpleBytecodeMapping {
          }// 18
       });
       this.test2("1");// 21
-      if(Math.random() > 0.0D) {// 23
+      if (Math.random() > 0.0D) {// 23
          System.out.println("0");// 24
          return 0;// 25
       } else {

testData/results/TestClassTypes.dec

@@ -7,13 +7,13 @@ public class TestClassTypes {
    public void testBoolean() {
       byte var1 = 0;// 25
       long var2 = System.currentTimeMillis();// 26
-      if(var2 % 2L > 0L) {// 28
+      if (var2 % 2L > 0L) {// 28
          var1 = 1;// 29
-      } else if(var2 % 3L > 0L) {// 31
+      } else if (var2 % 3L > 0L) {// 31
          var1 = 2;// 32
       }
 
-      if(var1 == 1) {// 35
+      if (var1 == 1) {// 35
          System.out.println();// 36
       }
 
@@ -40,7 +40,7 @@ public class TestClassTypes {
 
    public void testAssignmentType(List var1) {
       Object var2 = var1;// 61
-      if(var1 != null) {// 63
+      if (var1 != null) {// 63
          ((List)(var2 = new ArrayList(var1))).add("23");// 64
       }
 

testData/results/TestClassVar.dec

@@ -9,7 +9,7 @@ public class TestClassVar {
          try {
             System.out.println();// 29
          } finally {
-            if(this.field_boolean) {// 32
+            if (this.field_boolean) {// 32
                System.out.println();// 33
             }
 
@@ -31,7 +31,7 @@ public class TestClassVar {
             ;
          }
 
-         if(var2 != var1) {// 54
+         if (var2 != var1) {// 54
             System.out.println();// 55
          }
       }

testData/results/TestIffSimplification.dec

@@ -2,30 +2,30 @@ package pkg;
 
 public class TestIffSimplification {
    public int simpleIff(boolean status, int[] values) {
-      return status?values[0]:values[1];// 7
+      return status ? values[0] : values[1];// 7
    }
 
    public int simpleIf(boolean status, int[] values) {
-      return status?values[0]:values[1];// 11 12 15
+      return status ? values[0] : values[1];// 11 12 15
    }
 
    public int nestedIf(boolean status, boolean condition, int[] values) {
-      if(status) {// 20
-         return condition?values[2]:values[0];// 21 22 25
+      if (status) {// 20
+         return condition ? values[2] : values[0];// 21 22 25
       } else {
          return values[1];// 29
       }
    }
 
    public int compareTo(int mc1, int mc2, byte csg1, byte csg2, double score1, double score2, int doc1, int doc2) {
-      if(mc1 != mc2) {// 34
-         return mc1 < mc2?1:-1;// 35
-      } else if(csg1 != csg2) {// 38
-         return csg1 < csg2?1:-1;// 39
-      } else if(Math.abs(score1 - score2) < 1.0E-6D) {// 42
-         return doc1 < doc2?-1:1;// 43
+      if (mc1 != mc2) {// 34
+         return mc1 < mc2 ? 1 : -1;// 35
+      } else if (csg1 != csg2) {// 38
+         return csg1 < csg2 ? 1 : -1;// 39
+      } else if (Math.abs(score1 - score2) < 1.0E-6D) {// 42
+         return doc1 < doc2 ? -1 : 1;// 43
       } else {
-         return score1 < score2?1:-1;// 46
+         return score1 < score2 ? 1 : -1;// 46
       }
    }
 }

testData/results/TestKotlinConstructorKt.dec

@@ -23,7 +23,7 @@ public final class TestKotlinConstructorKt {
          Object item$iv$iv = var4.next();
          String it = (String)item$iv$iv;// 12
          Mapping var10000 = new Mapping;
-         if(it == null) {// 3
+         if (it == null) {// 3
             throw new TypeCastException("null cannot be cast to non-null type kotlin.String");
          }
 

testData/results/TestLocalsNames.dec

@@ -4,7 +4,7 @@ import java.io.File;
 
 public class TestLocalsNames {
    private static void rename(File file, boolean recursively) {
-      if(file.isDirectory()) {// 22
+      if (file.isDirectory()) {// 22
          long start = System.currentTimeMillis();// 23
          File[] files = file.listFiles();// 25
          File[] var5 = files;

testData/results/TestThrowException.dec

@@ -4,7 +4,7 @@ public class TestThrowException {
    Runnable r;
 
    public TestThrowException(int var1) {
-      if(var1 > 0) {// 9
+      if (var1 > 0) {// 9
          throw new IllegalArgumentException("xxx");// 10
       } else {
          this.r = new Runnable() {// 12

testData/results/TestTryCatchFinally.dec

@@ -17,9 +17,9 @@ public class TestTryCatchFinally {
    }// 36
 
    int foo(int var1) throws Exception {
-      if(var1 < 1) {// 39
+      if (var1 < 1) {// 39
          throw new RuntimeException();// 40
-      } else if(var1 < 5) {// 41
+      } else if (var1 < 5) {// 41
          return var1;// 42
       } else {
          throw new Exception();// 45