return; String[] snippets = siteSettings.list(); if (snippets == null) return; MiscUtilities.quicksort(snippets, new MiscUtilities.StringICaseCompare());
return; File[] snippets = directory.listFiles(); if (snippets == null) return; MiscUtilities.quicksort(snippets, new MiscUtilities.StringICaseCompare());
Clone fragments detected by clone detection tool
File path: /jEdit-4.2/src/org/gjt/sp/jedit/jEdit.java File path: /jEdit-4.2/src/org/gjt/sp/jedit/jEdit.java
Method name: void initSiteProperties() Method name: void runStartupScripts(File)
Number of AST nodes: 5 Number of AST nodes: 5
1
return;
1
return;
2
		String[] snippets = siteSettings.list();
2
		File[] snippets = directory.listFiles();
3
		if (snippets == null)
3
		if (snippets == null)
4
			return;
4
			return;
5
		MiscUtilities.quicksort(snippets,
5
		MiscUtilities.quicksort(snippets,
6
			new MiscUtilities.StringICaseCompare());
6
			new MiscUtilities.StringICaseCompare());
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are declared in the same class
Number of node comparisons8
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                      
    3
    File[] snippets = directory.listFiles();
    5
    String[] snippets = siteSettings.list();
                                                                                      
    6
    if (snippets == null)
    6
    if (snippets == null)
    4
    if (snippets == null)
    Differences
    Expression1Expression2Difference
    java.lang.String[]java.io.File[]VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String[] of variable snippets does not match with type java.io.File[] of variable snippets
    • Make classes java.lang.String[] and java.io.File[] extend a common superclass
    4
    if (snippets == null)
    7
    return;
    7
    return;
    5
    return;
    Preondition Violations
    Conditional return;
    Conditional return;
    5
    return;
    8
    MiscUtilities.quicksort(snippets, new MiscUtilities.StringICaseCompare());
    8
    MiscUtilities.quicksort(snippets, new MiscUtilities.StringICaseCompare());
    6
    MiscUtilities.quicksort(snippets, new MiscUtilities.StringICaseCompare());
    Differences
    Expression1Expression2Difference
    java.lang.String[]java.io.File[]VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String[] of variable snippets does not match with type java.io.File[] of variable snippets
    • Make classes java.lang.String[] and java.io.File[] extend a common superclass
    6
    MiscUtilities.quicksort(snippets, new MiscUtilities.StringICaseCompare());
    Precondition Violations (4)
    Row Violation
    1Type java.lang.String[] of variable snippets does not match with type java.io.File[] of variable snippets
    2Conditional return;
    3Conditional return;
    4Type java.lang.String[] of variable snippets does not match with type java.io.File[] of variable snippets