try { Class.forName( jdbcDriverClass ); } catch ( ClassNotFoundException cnfe ) { try { ReflectHelper.classForName( jdbcDriverClass ); } catch ( ClassNotFoundException e ) { String msg = "JDBC Driver class not found: " + jdbcDriverClass; log.error( msg, e ); throw new HibernateException( msg, e ); } }
try { // trying via forName() first to be as close to DriverManager's semantics Class.forName(driverClass); } catch (ClassNotFoundException cnfe) { try { ReflectHelper.classForName(driverClass); } catch (ClassNotFoundException e) { String msg = "JDBC Driver class not found: " + driverClass; log.error( msg, e ); throw new HibernateException(msg, e); } }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/connection-c3p0/src/main/java/org/hibernate/connection/C3P0ConnectionProvider.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/connection/DriverManagerConnectionProvider.java
Method name: void configure(Properties) Method name: void configure(Properties)
Number of AST nodes: 2 Number of AST nodes: 2
1
try {
1
try {
2
				
2
				// trying via forName() first to be as close to DriverManager's semantics
3
Class.forName( jdbcDriverClass );
3
				Class.forName(driverClass);
4
			}
4
			}
5
			catch ( ClassNotFoundException cnfe ) {
5
			catch (ClassNotFoundException cnfe) {
6
				try {
6
				try {
7
					ReflectHelper.classForName( jdbcDriverClass );
7
					ReflectHelper.classForName(driverClass);
8
				}
8
				}
9
				catch ( ClassNotFoundException e ) {
9
				catch (ClassNotFoundException e) {
10
					String msg = "JDBC Driver class not found: " + jdbcDriverClass;
10
					String msg = "JDBC Driver class not found: " + driverClass;
11
					log.error( msg, e );
11
					log.error( msg, e );
12
					throw new HibernateException( msg, e );
12
					throw new HibernateException(msg, e);
13
				}
13
				}
14
			}
14
			}
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.7
Clones locationClones are in different classes
Number of node comparisons5
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    10
    try
    10
    try
    12
    try
    Differences
    Expression1Expression2Difference
    jdbcDriverClassdriverClassVARIABLE_NAME_MISMATCH
    jdbcDriverClassdriverClassVARIABLE_NAME_MISMATCH
    12
    try
    11
    Class.forName(jdbcDriverClass);
    11
    Class.forName(jdbcDriverClass);
    13
    Class.forName(driverClass);
    Differences
    Expression1Expression2Difference
    jdbcDriverClassdriverClassVARIABLE_NAME_MISMATCH
    13
    Class.forName(driverClass);
    Precondition Violations (0)
    Row Violation