if (CONN != null) { CONN.getInputStream().close(); }
if (c != null) { c.close(); }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/http/util/WSDLHelper.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/jdbc/sampler/JDBCSampler.java
Method name: void close() Method name: void close(Connection)
Number of AST nodes: 2 Number of AST nodes: 2
1
if (CONN != null) {
1
if (c != null) {
2
				CONN.getInputStream().close();
2
			    c.close();
3
			}
3
			}
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 comparisons5
  1. {Non-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)1.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    2
    if (CONN != null)
    2
    if (CONN != null)
    2
    if (c != null)
    Differences
    Expression1Expression2Difference
    CONNcVARIABLE_NAME_MISMATCH
    java.net.URLConnectionjava.sql.ConnectionVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.net.URLConnection of variable CONN does not match with type java.sql.Connection of variable c
    • Make classes java.net.URLConnection and java.sql.Connection extend a common superclass
    2
    if (c != null)
    3
    CONN.getInputStream().close();
    3
    CONN.getInputStream().close();
    3
    c.close();
    Differences
    Expression1Expression2Difference
    java.io.InputStreamjava.sql.ConnectionSUBCLASS_TYPE_MISMATCH
    CONN.getInputStream()cTYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression CONN.getInputStream() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    c.close();
    Precondition Violations (2)
    Row Violation
    1Type java.net.URLConnection of variable CONN does not match with type java.sql.Connection of variable c
    2Expression CONN.getInputStream() cannot be parameterized, because it has dependencies to/from statements that will be extracted