IG: fix option so it is useful

plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/InspectionGadgetsBundle.properties

@@ -2135,7 +2135,8 @@ utility.class.code.can.be.enum.quickfix=Convert to 'enum'
 non.public.clone.display.name='clone()' method not 'public'
 non.public.clone.problem.descriptor=<code>#ref()</code> method not 'public' #loc
 only.warn.on.public.clone.methods=Only warn on 'public' clone methods
+only.warn.on.protected.clone.methods=Only warn on 'protected' clone methods
 clone.returns.class.type.display.name='clone()' should have return type equal to the class it contains
 clone.returns.class.type.problem.descriptor=''clone()'' should have return type ''{0}'' #loc
-clone.returns.class.type.quickfix=Change return type to '{0}'
+clone.returns.class.type.quickfix=Change return type to ''{0}''
 clone.returns.class.type.family.quickfix=Change return type to class type

plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/cloneable/CloneDeclaresCloneNotSupportedInspection.java

@@ -39,7 +39,7 @@ import javax.swing.*;
 
 public class CloneDeclaresCloneNotSupportedInspection extends BaseInspection {
 
-  private boolean onlyWarnOnPublicClone = true;
+  private boolean onlyWarnOnProtectedClone = true;
 
   @Override
   @NotNull
@@ -67,16 +67,16 @@ public class CloneDeclaresCloneNotSupportedInspection extends BaseInspection {
   @Nullable
   @Override
   public JComponent createOptionsPanel() {
-    return new SingleCheckboxOptionsPanel(InspectionGadgetsBundle.message("only.warn.on.public.clone.methods"),
-                                          this, "onlyWarnOnPublicClone");
+    return new SingleCheckboxOptionsPanel(InspectionGadgetsBundle.message("only.warn.on.protected.clone.methods"),
+                                          this, "onlyWarnOnProtectedClone");
   }
 
   @Override
   public void readSettings(@NotNull Element node) throws InvalidDataException {
     super.readSettings(node);
     for (Element option : node.getChildren("option")) {
-      if ("onlyWarnOnPublicClone".equals(option.getAttributeValue("name"))) {
-        onlyWarnOnPublicClone = Boolean.parseBoolean(option.getAttributeValue("value"));
+      if ("onlyWarnOnProtectedClone".equals(option.getAttributeValue("name"))) {
+        onlyWarnOnProtectedClone = Boolean.parseBoolean(option.getAttributeValue("value"));
       }
     }
   }
@@ -84,9 +84,9 @@ public class CloneDeclaresCloneNotSupportedInspection extends BaseInspection {
   @Override
   public void writeSettings(@NotNull Element node) throws WriteExternalException {
     super.writeSettings(node);
-    if (!onlyWarnOnPublicClone) {
-      node.addContent(new Element("option").setAttribute("name", "onlyWarnOnPublicClone")
-                        .setAttribute("value", String.valueOf(onlyWarnOnPublicClone)));
+    if (!onlyWarnOnProtectedClone) {
+      node.addContent(new Element("option").setAttribute("name", "onlyWarnOnProtectedClone")
+                        .setAttribute("value", String.valueOf(onlyWarnOnProtectedClone)));
     }
   }
 
@@ -131,7 +131,7 @@ public class CloneDeclaresCloneNotSupportedInspection extends BaseInspection {
       if (method.hasModifierProperty(PsiModifier.FINAL)) {
         return;
       }
-      if (onlyWarnOnPublicClone && !method.hasModifierProperty(PsiModifier.PUBLIC)) {
+      if (onlyWarnOnProtectedClone && method.hasModifierProperty(PsiModifier.PUBLIC)) {
         return;
       }
       final PsiClass containingClass = method.getContainingClass();

plugins/InspectionGadgets/src/inspectionDescriptions/CloneDeclaresCloneNotSupported.html

@@ -8,9 +8,9 @@ prohibit cloning will not be able to do so in the standard way. This inspection
 or <b>clone()</b> methods on <b>final</b> classes.
 <!-- tooltip end -->
 <p>
-Use the checkbox below to indicate if this inspection should only warn on <b>public</b> methods.
+Use the checkbox below to indicate if this inspection should only warn on <b>protected</b> methods.
 In <i>Effective Java, Second Edition</i> (but not in the first edition) it is recommended to omit the <b>CloneNotSupportedException</b>
-declaration, because methods that don't throw checked exceptions are easier to use.
+declaration on <b>public</b> methods, because methods that don't throw checked exceptions are easier to use.
 <p>
 
 </body>