Class analyzerClass = Class.forName(analyzerClassName); dependencyAnalyzer = (DependencyAnalyzer) analyzerClass.newInstance();
Class analyzerClass = Class.forName(analyzerClassName); analyzer = (DependencyAnalyzer) analyzerClass.newInstance();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/ejb/GenericDeploymentTool.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/optional/depend/DependScanner.java
Method name: void createAnalyzer() Method name: void scan()
Number of AST nodes: 2 Number of AST nodes: 2
1
Class analyzerClass = Class.forName(analyzerClassName);
1
Class analyzerClass = Class.forName(analyzerClassName);
2
            dependencyAnalyzer
2
            
3
                = (DependencyAnalyzer) analyzerClass.newInstance();
3
analyzer = (DependencyAnalyzer) analyzerClass.newInstance();
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)0.0
Clones locationClones are in different classes
Number of node comparisons4
  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)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    13
    Class analyzerClass = Class.forName(analyzerClassName);
    5
    Class analyzerClass = Class.forName(analyzerClassName);
    14
    dependencyAnalyzer = (DependencyAnalyzer)analyzerClass.newInstance();
    14
    dependencyAnalyzer = (DependencyAnalyzer)analyzerClass.newInstance();
    6
    analyzer = (DependencyAnalyzer)analyzerClass.newInstance();
    Differences
    Expression1Expression2Difference
    dependencyAnalyzeranalyzerVARIABLE_NAME_MISMATCH
    6
    analyzer = (DependencyAnalyzer)analyzerClass.newInstance();
    Precondition Violations (2)
    Row Violation
    1Clone fragment #1 returns variables , while Clone fragment #2 returns variables analyzer
    2The refactoring of the clones is infeasible, because classes org.apache.tools.ant.taskdefs.optional.ejb.GenericDeploymentTool and org.apache.tools.ant.types.optional.depend.DependScanner do not have a common superclass