if (file == null) {
throw new BuildException("Required attribute " + attributeName
+ " not set");
}
if (text == null) {
text = "No message";
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/antunit/core/uuencode/src/task/BaseTask.java
|
|
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Exit.java
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Method name: void assertAttribute(File, String)
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|
Method name: void execute()
|
Number of AST nodes: 2
|
|
Number of AST nodes: 2
|
|
1 | if (file == null) {↵ | | 1 | if (text == null) {↵
|
2 | throw new BuildException("Required attribute " + attributeName↵ | | 2 | ↵
|
3 | + " not set");↵ | | |
|
| | | 3 | text = "No message";↵
|
4 | } | | 4 | }
|
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) | 0.1 |
Clones location | Clones are in different classes having the same super class |
Number of node comparisons | 4 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
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) | 0.2 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (file == null) | | 15 | if (text == null) |
2 | throw new BuildException("Required attribute " + attributeName + " not set"); | | | |
| | | 16 | |
Precondition Violations (3)
Row |
Violation |
1 | Type java.io.File of variable file does not match with type java.lang.String of variable text |
2 | Unmatched throw new BuildException("Required attribute " + attributeName + " not set"); |
3 | Unmatched statement text="No message"; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted |