for (SQLTokenListener listener : _listeners) { listener.tableOrViewFound(className); }
for (String stmt : sql) { runSQL(session, stmt); }
Clone fragments detected by clone detection tool
File path: /sql12/plugins/hibernate/src/net/sourceforge/squirrel_sql/plugins/hibernate/completion/HqlSyntaxHighlightTokenMatcher.java File path: /sql12/test/external/net/sourceforge/squirrel_sql/fw/dialects/DialectExternalTest.java
Method name: void fireClassFound(String) Method name: void runSQL(ISession, List)
Number of AST nodes: 2 Number of AST nodes: 2
1
for (SQLTokenListener listener : _listeners)
1
for (S
2
      {
3
         listener.tableOrViewFound(className
2
tring stmt : sql) {
4
);
3
         runSQL(session, stmt);
5
      }
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)0.3
Clones locationClones are in different classes
Number of node comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    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
    1
    for (SQLTokenListener listener : _listeners)
    1
    for (SQLTokenListener listener : _listeners)
    1
    for (String stmt : sql)
    Differences
    Expression1Expression2Difference
    net.sourceforge.squirrel_sql.client.session.SQLTokenListenerjava.lang.StringVARIABLE_TYPE_MISMATCH
    _listenerssqlVARIABLE_NAME_MISMATCH
    java.util.ArrayListjava.util.ListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.client.session.SQLTokenListener does not match with type java.lang.String
    • Make classes net.sourceforge.squirrel_sql.client.session.SQLTokenListener and java.lang.String extend a common superclass
    Type java.util.ArrayList<net.sourceforge.squirrel_sql.client.session.SQLTokenListener> of variable _listeners does not match with type java.util.List<java.lang.String> of variable sql
    • Make classes java.util.ArrayList and java.util.List extend a common superclass
    1
    for (String stmt : sql)
                                                    
    2
    runSQL(session, stmt);
    Preondition Violations
    Unmatched statement runSQL(session,stmt); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement runSQL(session,stmt); 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
    2
    runSQL(session, stmt);
    2
    listener.tableOrViewFound(className);
    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
                                                                                    
    Precondition Violations (7)
    Row Violation
    1Type net.sourceforge.squirrel_sql.client.session.SQLTokenListener does not match with type java.lang.String
    2Type java.util.ArrayList<net.sourceforge.squirrel_sql.client.session.SQLTokenListener> of variable _listeners does not match with type java.util.List<java.lang.String> of variable sql
    3Unmatched statement runSQL(session,stmt); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement runSQL(session,stmt); 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
    5Unmatched statement listener.tableOrViewFound(className); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Clone fragment #1 returns variable listener with type net.sourceforge.squirrel_sql.client.session.SQLTokenListener , while Clone fragment #2 returns variable stmt with type java.lang.String
    7The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero