if (null != requiredImplementationVendorID) {
if (null == implementationVendorID
|| !implementationVendorID.equals(requiredImplementationVendorID)) {
return REQUIRE_VENDOR_SWITCH;
}
}
if (null != implementationVendor) {
if (null == otherImplementationVendor
|| !implementationVendor.equals(otherImplementationVendor)) {
return REQUIRE_VENDOR_SWITCH;
}
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/extension/Extension.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/extension/Specification.java
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Method name: Compatibility getCompatibilityWith(Extension)
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Method name: Compatibility getCompatibilityWith(Specification)
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Number of AST nodes: 3
|
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Number of AST nodes: 3
|
|
1 | if (null != requiredImplementationVendorID) {↵ | | 1 | if (null != implementationVendor) {↵
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2 | if (null == implementationVendorID↵ | | 2 | if (null == otherImplementationVendor↵
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3 | || !implementationVendorID.equals(requiredImplementationVendorID)) {↵ | | 3 | || !implementationVendor.equals(otherImplementationVendor)) {↵
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4 | return REQUIRE_VENDOR_SWITCH;↵ | | 4 | return REQUIRE_VENDOR_SWITCH;↵
|
5 | }↵ | | 5 | }↵
|
6 | } | | 6 | }
|
See real code fragment |
|
See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 1 |
Number of non-refactorable cases | 0 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.2 |
Clones location | Clones are in different classes |
Number of node comparisons | 5 |
-
{Refactorable}
Mapping Summary
Number of mapped statements | 3 |
Number of unmapped statements in the first code fragment | 0 |
Number of unmapped statements in the second code fragment | 0 |
Time elapsed for statement mapping (ms) | 0.5 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
8 | if (null != requiredImplementationVendorID) | | 8 | if (null != implementationVendor) |
9 | if (null == implementationVendorID || !implementationVendorID.equals(requiredImplementationVendorID)) | | 9 | if (null == otherImplementationVendor || !implementationVendor.equals(otherImplementationVendor)) |
10 | return REQUIRE_VENDOR_SWITCH; | | 10 | return REQUIRE_VENDOR_SWITCH; |
Precondition Violations (0)
Row |
Violation |