Checkstyle corrections.

checkstyle.xml

@@ -42,10 +42,14 @@
         <module name="MissingSwitchDefault"/>
         <module name="ModifierOrder"/>
         <module name="MultipleStringLiterals">
-            <property name="ignoreStringsRegexp" value='^(("")|("."))$'/>
+            <property name="ignoreStringsRegexp" value='^(("")|(".")|("\\\\"))$'/>
         </module>
         <module name="MultipleVariableDeclarations"/>
-        <module name="NoWhitespaceAfter"/>
+        <module name="NoWhitespaceAfter">
+            <property name="tokens"
+                      value="AT, INC, DEC, UNARY_MINUS, UNARY_PLUS, BNOT, LNOT, DOT,
+                             ARRAY_DECLARATOR, INDEX_OP"/>
+        </module>
         <module name="NoWhitespaceBefore"/>
         <module name="OperatorWrap">
             <property name="option" value="eol"/>
@@ -56,12 +60,13 @@
             <property name="severity" value="warning"/>
         </module>
         <module name="UnnecessaryParentheses"/>
+        <module name="NeedBraces"/>
         <module name="UnusedImports"/>
         <module name="VisibilityModifier"/>
         <module name="WhitespaceAfter"/>
         <module name="WhitespaceAround">
             <property name="tokens"
-                      value="ASSIGN, BAND, BAND_ASSIGN, BOR, BOR_ASSIGN, BSR, BSR_ASSIGN,
+                      value="ASSIGN, ARRAY_INIT, BAND, BAND_ASSIGN, BOR, BOR_ASSIGN, BSR, BSR_ASSIGN,
                              BXOR, BXOR_ASSIGN, COLON, DIV, DIV_ASSIGN, EQUAL, GE, GT,
                              LAND, LCURLY, LE, LITERAL_CATCH, LITERAL_DO, LITERAL_ELSE,
                              LITERAL_FINALLY, LITERAL_FOR, LITERAL_IF, LITERAL_RETURN,
@@ -98,6 +103,7 @@
     </module>
     <module name="RegexpHeader">
       <property name="headerFile" value="${checkstyle.header.file}" />
+      <property name="fileExtensions" value="java" />
     </module>
     <module name="FileTabCharacter"/>
     <module name="NewlineAtEndOfFile">

src/main/java/org/orekit/rugged/adjustment/InterSensorsOptimizationProblemBuilder.java

@@ -137,7 +137,9 @@ public class InterSensorsOptimizationProblemBuilder extends OptimizationProblemB
             int i = 0;
             for (Iterator<Map.Entry<SensorPixel, SensorPixel>> gtIt = reference.getMapping().iterator(); gtIt.hasNext(); i++) {
 
-                if (i == reference.getMapping().size()) break;
+                if (i == reference.getMapping().size()) {
+                    break;
+                }
 
                 // Get LOS distance
                 final Double losDistance  = reference.getLosDistance(i);

src/main/java/org/orekit/rugged/errors/DumpManager.java

@@ -114,7 +114,9 @@ public class DumpManager {
      */
     public static void endNicely() {
         isSuspended = false;
-        if (isActive()) deactivate();
+        if (isActive()) {
+            deactivate();
+        }
 
     }