(Class currentClass,
// Declaring class of field
// or method
Class memberClass,
// May be NULL in case of statics
Object target,
int modifiers)
| 64 | } |
| 65 | |
| 66 | public static boolean verifyMemberAccess(Class currentClass, |
| 67 | // Declaring class of field |
| 68 | // or method |
| 69 | Class memberClass, |
| 70 | // May be NULL in case of statics |
| 71 | Object target, |
| 72 | int modifiers) |
| 73 | { |
| 74 | // Verify that currentClass can access a field, method, or |
| 75 | // constructor of memberClass, where that member's access bits are |
| 76 | // "modifiers". |
| 77 | |
| 78 | boolean gotIsSameClassPackage = false; |
| 79 | boolean isSameClassPackage = false; |
| 80 | |
| 81 | if (currentClass == memberClass) { |
| 82 | // Always succeeds |
| 83 | return true; |
| 84 | } |
| 85 | |
| 86 | if (!Modifier.isPublic(getClassAccessFlags(memberClass))) { |
| 87 | isSameClassPackage = isSameClassPackage(currentClass, memberClass); |
| 88 | gotIsSameClassPackage = true; |
| 89 | if (!isSameClassPackage) { |
| 90 | return false; |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | // At this point we know that currentClass can access memberClass. |
| 95 | |
| 96 | if (Modifier.isPublic(modifiers)) { |
| 97 | return true; |
| 98 | } |
| 99 | |
| 100 | boolean successSoFar = false; |
| 101 | |
| 102 | if (Modifier.isProtected(modifiers)) { |
| 103 | // See if currentClass is a subclass of memberClass |
| 104 | if (isSubclassOf(currentClass, memberClass)) { |
| 105 | successSoFar = true; |
| 106 | } |
| 107 | } |
| 108 | |
| 109 | if (!successSoFar && !Modifier.isPrivate(modifiers)) { |
| 110 | if (!gotIsSameClassPackage) { |
| 111 | isSameClassPackage = isSameClassPackage(currentClass, |
| 112 | memberClass); |
| 113 | gotIsSameClassPackage = true; |
| 114 | } |
| 115 | |
| 116 | if (isSameClassPackage) { |
| 117 | successSoFar = true; |
| 118 | } |
| 119 | } |
| 120 | |
| 121 | if (!successSoFar) { |
| 122 | return false; |
| 123 | } |
no test coverage detected