if (classLoader != null) { try { clazz = classLoader.loadClass(helperClass); } catch (ClassNotFoundException ex) { // try next method } }
if (!isAutocommit() && conn != null && onError.equals("abort")) { try { conn.rollback(); } catch (SQLException ex) { // ignore } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/ProjectHelper.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/SQLExec.java
Method name: ProjectHelper newHelper(String) Method name: void closeQuietly()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (classLoader != null) {
1
if (
2
                try {
3
                    clazz = classLoader.loadClass(helperClass);
4
    
2
!isAutocommit() && conn != null && onError.equals("abort")) {
3
            try {
4
                conn.rollback();
5
            } catch (ClassNotFoundException ex) {
5
            } catch (SQLException ex) {
6
                    // try next method
6
                
7
    
7
// ignore
8
            }
8
            }
9
            }
9
        }
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 comparisons5
  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)0.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    5
    try
    5
    try
    2
    try
    Differences
    Expression1Expression2Difference
    java.lang.ClassNotFoundExceptionjava.sql.SQLExceptionSUBCLASS_TYPE_MISMATCH
    java.lang.ClassNotFoundExceptionjava.sql.SQLExceptionSUBCLASS_TYPE_MISMATCH
    2
    try
                                          
    3
    conn.rollback();
    Preondition Violations
    Unmatched statement conn.rollback(); 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
    3
    conn.rollback();
    6
    clazz = classLoader.loadClass(helperClass);
    6
    clazz = classLoader.loadClass(helperClass);
    Preondition Violations
    Unmatched statement clazz=classLoader.loadClass(helperClass); 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
                                                                                            
    Precondition Violations (2)
    Row Violation
    1Unmatched statement conn.rollback(); 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
    2Unmatched statement clazz=classLoader.loadClass(helperClass); 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