if (!isReady()) init(); // still not ready, exit! if (!isReady()) return; // transaction is needed for the underlying jpa architecture EntityTransaction tx = manager.getTransaction(); tx.begin();
if (!isReady()) init(); // still not ready, exit! if (!isReady()) return; EntityTransaction tx = manager.getTransaction(); tx.begin();
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/core/src/main/java/org/columba/core/association/AssociationStore.java File path: /columba-1.4-src/core/src/main/java/org/columba/core/association/AssociationStore.java
Method name: void addAssociation(String, String, String) Method name: void removeAssociation(String, String, String)
Number of AST nodes: 6 Number of AST nodes: 6
1
if (!isReady())
1
if (!isReady())
2
			init();
2
			init();
3
		// still not ready, exit!
3
		// still not ready, exit!
4
		if (!isReady())
4
		if (!isReady())
5
			return;
5
			return;
6
		// transaction is needed for the underlying jpa architecture
7
		EntityTransaction tx = manager.getTransaction();
6
		EntityTransaction tx = manager.getTransaction();
8
		tx.begin();
7
		tx.begin();
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 declared in the same class
Number of node comparisons17
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.3
    Clone typeType 1
    Mapped Statements
    ID Statement ID Statement
    1
    if (!isReady())
    1
    if (!isReady())
    2
    init();
    2
    init();
    3
    if (!isReady())
    3
    if (!isReady())
    4
    return;
    4
    return;
    4
    return;
    Preondition Violations
    Conditional return;
    Conditional return;
    4
    return;
    5
    EntityTransaction tx = manager.getTransaction();
    5
    EntityTransaction tx = manager.getTransaction();
    6
    tx.begin();
    6
    tx.begin();
    Precondition Violations (2)
    Row Violation
    1Conditional return;
    2Conditional return;