c = ianaEncoding.charAt(i);
if ((c < 'A' || c > 'Z') && (c < 'a' || c > 'z') &&
(c < '0' || c > '9') && c != '.' && c != '_' &&
c != '-') {
return false;
}
char c = javaEncoding.charAt(i);
if ((c < 'A' || c > 'Z') && (c < 'a' || c > 'z') &&
(c < '0' || c > '9') && c != '.' && c != '_' &&
c != '-') {
return false;
}
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xml/type/internal/DataValue.java
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File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xml/type/internal/DataValue.java
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Method name: boolean isValidIANAEncoding(String)
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Method name: boolean isValidJavaEncoding(String)
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Number of AST nodes: 3
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Number of AST nodes: 3
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1 | c = ianaEncoding.charAt(i);↵ | | 1 | char c = javaEncoding.charAt(i);↵
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2 | if ((c < 'A' || c > 'Z') && (c < 'a' || c > 'z') &&↵ | | 2 | if ((c < 'A' || c > 'Z') && (c < 'a' || c > 'z') &&↵
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3 | (c < '0' || c > '9') && c != '.' && c != '_' &&↵ | | 3 | (c < '0' || c > '9') && c != '.' && c != '_' &&↵
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4 | c != '-') {↵ | | 4 | c != '-') {↵
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5 | return false;↵ | | 5 | return false;↵
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6 | } | | 6 | }
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See real code fragment |
|
See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 0 |
Number of non-refactorable cases | 1 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.7 |
Clones location | Clones are declared in the same class |
Number of node comparisons | 6 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 2 |
Number of unmapped statements in the first code fragment | 1 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 0.8 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
| | | 5 | char c = javaEncoding.charAt(i); |
7 | c = ianaEncoding.charAt(i); | | | |
8 | if ((c < 'A' || c > 'Z') && (c < 'a' || c > 'z') && (c < '0' || c > '9') && c != '.' && c != '_' && c != '-') | | 6 | if ((c < 'A' || c > 'Z') && (c < 'a' || c > 'z') && (c < '0' || c > '9') && c != '.' && c != '_' && c != '-') |
9 | | | 7 | |
Precondition Violations (3)
Row |
Violation |
1 | Unmatched statement char c=javaEncoding.charAt(i); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted |
2 | Unmatched statement c=ianaEncoding.charAt(i); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted |
3 | Not all possible execution flows end in a return statement |