if (comp instanceof JScrollPane) { for (int i = 0; i < filters.length; i++) { model.addFilter((Filter) filters[i]); } }
if (Logging.DEBUG) { for (int i = 0; i < url.length; i++) { LOG.finest("url[" + i + "]=" + url[i]); } }
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/gui/config/filter/FilterTransferHandler.java File path: /columba-1.4-src/core/src/main/java/org/columba/core/plugin/Extension.java
Method name: boolean importData(JComponent, Transferable) Method name: URL[] getURLs(File, String)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (comp instanceof JScrollPane) {
1
if (Logging.DEBUG) {
2
					for (int i = 0; i < filters.length; i++) {
2
			for (int i = 0; i < url.length; i++) {
3
						model.addFilter((Filter) filters[i]);
3
				LOG.finest("url[" + i + "]=" + url[i]);
4
					}
4
			
5
		
5
}
6
		}
6
		}
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)0.3
Clones locationClones are in different classes
Number of node comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    20
    if (comp instanceof JScrollPane)
    20
    if (comp instanceof JScrollPane)
    24
    if (Logging.DEBUG)
    Differences
    Expression1Expression2Difference
    comp instanceof JScrollPaneLogging.DEBUGTYPE_COMPATIBLE_REPLACEMENT
    24
    if (Logging.DEBUG)
    21
    for (int i = 0; i < filters.length; i++)
    21
    for (int i = 0; i < filters.length; i++)
    25
    for (int i = 0; i < url.length; i++)
    Differences
    Expression1Expression2Difference
    filtersurlVARIABLE_NAME_MISMATCH
    java.lang.Object[]java.net.URL[]VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type int of variable filters.length does not match with type int of variable url.length
    • Make classes java.lang.Object[] and java.net.URL[] extend a common superclass
    25
    for (int i = 0; i < url.length; i++)
    22
    model.addFilter((Filter)filters[i]);
    22
    model.addFilter((Filter)filters[i]);
    Preondition Violations
    Unmatched statement model.addFilter((Filter)filters[i]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement model.addFilter((Filter)filters[i]); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
                                                                                    
                                                                                        
    26
    LOG.finest("url[" + i + "]=" + url[i]);
    Preondition Violations
    Unmatched statement LOG.finest("url[" + i + "]="+ url[i]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    26
    LOG.finest("url[" + i + "]=" + url[i]);
    Precondition Violations (5)
    Row Violation
    1Type int of variable filters.length does not match with type int of variable url.length
    2Unmatched statement model.addFilter((Filter)filters[i]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement model.addFilter((Filter)filters[i]); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    4Unmatched statement LOG.finest("url[" + i + "]="+ url[i]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5The refactoring of the clones is infeasible, because classes org.columba.mail.gui.config.filter.FilterTransferHandler and org.columba.core.plugin.Extension do not have a common superclass