for (int i = 0; i < pathElements.length; ++i) { try { addPathElement(pathElements[i]); } catch (BuildException e) { // ignore path elements which are invalid // relative to the project } }
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/AntClassLoader.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/SQLExec.java
Method name: void setClassPath(Path) Method name: void closeQuietly()
Number of AST nodes: 3 Number of AST nodes: 3
1
for (int i = 0; i < pathElements.length; ++i) {
2
                try {
3
                    addPathElement(pathElements[i]);
4
    
1
if (!isAutocommit() && conn != null && onError.equals("abort")) {
2
            try {
3
                conn.rollback();
5
            } catch (BuildException e) {
4
            } catch (SQLException ex) {
6
                    // ignore path elements which are invalid
5
                // ignore
7
                    // relative to the project
8
                }
9
    
6
            }
10
        }
7
        }
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)0.1
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)3.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    6
    try
    6
    try
    2
    try
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.BuildExceptionjava.sql.SQLExceptionSUBCLASS_TYPE_MISMATCH
    eexVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.BuildExceptionjava.sql.SQLExceptionSUBCLASS_TYPE_MISMATCH
    2
    try
    7
    addPathElement(pathElements[i]);
    7
    addPathElement(pathElements[i]);
    3
    conn.rollback();
    Differences
    Expression1Expression2Difference
    addPathElementrollbackMETHOD_INVOCATION_NAME_MISMATCH
    addPathElement(pathElements[i])conn.rollback()ARGUMENT_NUMBER_MISMATCH
    connMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression addPathElement(pathElements[i]) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    Expression conn.rollback() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    Expression addPathElement(pathElements[i]) is a void method call, and thus it cannot be parameterized
    Expression conn.rollback() is a void method call, and thus it cannot be parameterized
    Expression addPathElement(pathElements[i]) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    Expression conn.rollback() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    Expression addPathElement(pathElements[i]) is a void method call, and thus it cannot be parameterized
    Expression conn.rollback() is a void method call, and thus it cannot be parameterized
    3
    conn.rollback();
    Precondition Violations (8)
    Row Violation
    1Expression addPathElement(pathElements[i]) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    2Expression conn.rollback() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    3Expression addPathElement(pathElements[i]) is a void method call, and thus it cannot be parameterized
    4Expression conn.rollback() is a void method call, and thus it cannot be parameterized
    5Expression addPathElement(pathElements[i]) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    6Expression conn.rollback() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    7Expression addPathElement(pathElements[i]) is a void method call, and thus it cannot be parameterized
    8Expression conn.rollback() is a void method call, and thus it cannot be parameterized