for (Enumeration e = props.keys(); e.hasMoreElements();) { String key = (String) e.nextElement(); String value = props.getProperty(key); hash.put(key, value); }
for (Enumeration e = fileProperties.keys(); e.hasMoreElements();) { String key = (String) e.nextElement(); String value = fileProperties.getProperty(key); properties.put(key, project.replaceProperties(value)); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/filters/ReplaceTokens.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/listener/MailLogger.java
Method name: void initialize() Method name: void buildFinished(BuildEvent)
Number of AST nodes: 4 Number of AST nodes: 4
1
for (Enumeration e = props.keys(); e.hasMoreElements();) {
1
for (Enumeration e = fileProperties.keys(); e.hasMoreElements();) {
2
                            String key = (String) e.nextElement();
2
            String key = (String) e.nextElement();
3
                            String value = props.getProperty(key);
3
            String value = fileProperties.getProperty(key);
4
                            hash.put(key, value);
4
            properties.put(key, project.replaceProperties(value));
5
                        }
5
        }
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 comparisons17
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)2.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    23
    for (Enumeration e = props.keys(); e.hasMoreElements(); )
    23
    for (Enumeration e = props.keys(); e.hasMoreElements(); )
    11
    for (Enumeration e = fileProperties.keys(); e.hasMoreElements(); )
    Differences
    Expression1Expression2Difference
    propsfilePropertiesVARIABLE_NAME_MISMATCH
    11
    for (Enumeration e = fileProperties.keys(); e.hasMoreElements(); )
    24
    String key = (String)e.nextElement();
    12
    String key = (String)e.nextElement();
    25
    String value = props.getProperty(key);
    25
    String value = props.getProperty(key);
    13
    String value = fileProperties.getProperty(key);
    Differences
    Expression1Expression2Difference
    propsfilePropertiesVARIABLE_NAME_MISMATCH
    13
    String value = fileProperties.getProperty(key);
    26
    hash.put(key, value);
    26
    hash.put(key, value);
    14
    properties.put(key, project.replaceProperties(value));
    Differences
    Expression1Expression2Difference
    valueproject.replaceProperties(value)TYPE_COMPATIBLE_REPLACEMENT
    hashpropertiesVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression value cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression project.replaceProperties(value) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14
    properties.put(key, project.replaceProperties(value));
    Precondition Violations (2)
    Row Violation
    1Expression value cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression project.replaceProperties(value) cannot be parameterized, because it has dependencies to/from statements that will be extracted