StringTokenizer tok = new StringTokenizer(packages, ",");
while (tok.hasMoreTokens()) {
String p = tok.nextToken();
PackageName pn = new PackageName();
pn.setName(p);
addPackage(pn);
}
StringTokenizer tok = new StringTokenizer(packages, ",");
while (tok.hasMoreTokens()) {
String p = tok.nextToken();
PackageName pn = new PackageName();
pn.setName(p);
addExcludePackage(pn);
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Javadoc.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Javadoc.java
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Method name: void setPackagenames(String)
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Method name: void setExcludePackageNames(String)
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Number of AST nodes: 6
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Number of AST nodes: 6
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|
1 | StringTokenizer tok = new StringTokenizer(packages, ",");↵ | | 1 | StringTokenizer tok = new StringTokenizer(packages, ",");↵
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2 | while (tok.hasMoreTokens()) {↵ | | 2 | while (tok.hasMoreTokens()) {↵
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3 | String p = tok.nextToken();↵ | | 3 | String p = tok.nextToken();↵
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4 | PackageName pn = new PackageName();↵ | | 4 | PackageName pn = new PackageName();↵
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5 | pn.setName(p);↵ | | 5 | pn.setName(p);↵
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6 | addPackage(pn);↵ | | 6 | addExcludePackage(pn);↵
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7 | } | | 7 | }
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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) | 0.1 |
Clones location | Clones are declared in the same class |
Number of node comparisons | 26 |
-
{Refactorable}
Mapping Summary
Number of mapped statements | 6 |
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) | 3.7 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | StringTokenizer tok = new StringTokenizer(packages, ","); | | 1 | StringTokenizer tok = new StringTokenizer(packages, ","); |
2 | while (tok.hasMoreTokens()) | | 2 | while (tok.hasMoreTokens()) |
3 | String p = tok.nextToken(); | | 3 | String p = tok.nextToken(); |
4 | PackageName pn = new PackageName(); | | 4 | PackageName pn = new PackageName(); |
5 | | | 5 | |
6 | | | 6 | |
Precondition Violations (4)
Row |
Violation |
1 | Expression addPackage(pn) cannot be parameterized, because it has dependencies to/from statements that will be extracted |
2 | Expression addExcludePackage(pn) cannot be parameterized, because it has dependencies to/from statements that will be extracted |
3 | Expression addPackage(pn) is a void method call, and thus it cannot be parameterized |
4 | Expression addExcludePackage(pn) is a void method call, and thus it cannot be parameterized |