if (subFolder == null) {
throw new IllegalArgumentException("Null Folder passed");
}
_subFolders.add(subFolder);
if (listener == null) {
throw new IllegalArgumentException("listener cannot be null");
}
listeners.add(listener);
Clone fragments detected by clone detection tool
File path: /sql12/plugins/favs/src/net/sourceforge/squirrel_sql/plugins/favs/Folder.java
|
|
File path: /sql12/plugins/dbcopy/src/net/sourceforge/squirrel_sql/plugins/dbcopy/CopyExecutor.java
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Method name: void addSubFolder(Folder)
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Method name: void addListener(CopyTableListener)
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Number of AST nodes: 3
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Number of AST nodes: 3
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|
1 | if (subFolder == null) {↵ | | 1 | if (listener == null) {↵
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2 | throw new IllegalArgumentException("Null Folder passed");↵ | | 2 | throw new IllegalArgumentException("↵
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3 | }↵ | | |
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4 | _subFold↵ | | 3 | listener cannot be null");↵
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| | | 4 | }↵
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5 | ers.add(subFolder); | | 5 | listeners.add(listener);
|
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 |
Number of node comparisons | 5 |
-
{Non-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) | 0.9 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (subFolder == null) | | 1 | if (listener == null) |
2 | throw new IllegalArgumentException("Null Folder passed"); | | 2 | throw new IllegalArgumentException("listener cannot be null"); |
3 | _subFolders.add(subFolder); | | 3 | listeners.add(listener); |
Precondition Violations (4)
Row |
Violation |
1 | Type net.sourceforge.squirrel_sql.plugins.favs.Folder of variable subFolder does not match with type net.sourceforge.squirrel_sql.plugins.dbcopy.event.CopyTableListener of variable listener |
2 | Type net.sourceforge.squirrel_sql.plugins.favs.Folder of variable subFolder does not match with type net.sourceforge.squirrel_sql.plugins.dbcopy.event.CopyTableListener of variable listener |
3 | Type java.util.List<net.sourceforge.squirrel_sql.plugins.favs.Folder> of variable _subFolders does not match with type java.util.ArrayList<net.sourceforge.squirrel_sql.plugins.dbcopy.event.CopyTableListener> of variable listeners |
4 | The refactoring of the clones is infeasible, because classes net.sourceforge.squirrel_sql.plugins.favs.Folder and net.sourceforge.squirrel_sql.plugins.dbcopy.CopyExecutor do not have a common superclass |