if (classpath != null) { for (String element : classpath) { classPathString.append(File.pathSeparator); classPathString.append(element); } }
for (SQLTokenListener listener : _listeners) { listener.tableOrViewFound(className); }
Clone fragments detected by clone detection tool
File path: /sql12/test/src/net/sourceforge/squirrel_sql/fw/util/Support_Exec.java File path: /sql12/plugins/hibernate/src/net/sourceforge/squirrel_sql/plugins/hibernate/completion/HqlSyntaxHighlightTokenMatcher.java
Method name: Object[] execJavaCommon(String[], String[], String[], boolean, boolean) Method name: void fireClassFound(String)
Number of AST nodes: 4 Number of AST nodes: 2
1
if (classpath != null) {
2
            for (String element : classpath) {
3
                classPathString.append(File.pathSeparator);
4
                classPathString.append(element);
5
            }
6
  
1
for (SQLTokenListener listener : _listeners)
2
      {
3
         listener.tableOrViewFound(className);
7
      }
4
      }
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 in different classes
Number of node comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    14
    for (String element : classpath)
    14
    for (String element : classpath)
    1
    for (SQLTokenListener listener : _listeners)
    Differences
    Expression1Expression2Difference
    java.lang.Stringnet.sourceforge.squirrel_sql.client.session.SQLTokenListenerVARIABLE_TYPE_MISMATCH
    classpath_listenersVARIABLE_NAME_MISMATCH
    java.lang.String[]java.util.ArrayListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String does not match with type net.sourceforge.squirrel_sql.client.session.SQLTokenListener
    • Make classes java.lang.String and net.sourceforge.squirrel_sql.client.session.SQLTokenListener extend a common superclass
    Type java.lang.String[] of variable classpath does not match with type java.util.ArrayList<net.sourceforge.squirrel_sql.client.session.SQLTokenListener> of variable _listeners
    • Make classes java.lang.String[] and java.util.ArrayList extend a common superclass
    1
    for (SQLTokenListener listener : _listeners)
                                                                                    
    2
    listener.tableOrViewFound(className);
    Preondition Violations
    Unmatched statement listener.tableOrViewFound(className); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2
    listener.tableOrViewFound(className);
    15
    classPathString.append(File.pathSeparator);
                                                                                                  
    16
    classPathString.append(element);
    16
    classPathString.append(element);
    Preondition Violations
    Unmatched statement classPathString.append(element); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                            
    Precondition Violations (6)
    Row Violation
    1Type java.lang.String does not match with type net.sourceforge.squirrel_sql.client.session.SQLTokenListener
    2Type java.lang.String[] of variable classpath does not match with type java.util.ArrayList<net.sourceforge.squirrel_sql.client.session.SQLTokenListener> of variable _listeners
    3Unmatched statement listener.tableOrViewFound(className); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement classPathString.append(element); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Clone fragment #1 returns variable element with type java.lang.String , while Clone fragment #2 returns variable listener with type net.sourceforge.squirrel_sql.client.session.SQLTokenListener
    6The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero