if (a.size() != 1) { throw new BuildException("only single argument resource " + "collections are supported."); } setSrcResource((Resource) a.iterator().next());
if (a.size() != 1) { throw new BuildException("only single argument resource collections" + " are supported as archives"); } setSrcResource((Resource) a.iterator().next());
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/SQLExec.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Unpack.java
Method name: void addConfigured(ResourceCollection) Method name: void addConfigured(ResourceCollection)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (a.size() != 1) {
1
if (a.size() != 1) {
2
                throw new BuildException("only single argument resource "
2
            throw new BuildException("only single argument resource 
3
    
3
collections"
4
                                     + "collections are supported.");
4
                                     + " are supported as archives");
5
            }
5
        
6
    
6
}
7
        setSrcResource((Resource) a.iterator().next());
7
        setSrcResource((Resource) a.iterator().next());
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 comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)236.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (a.size() != 1)
    1
    if (a.size() != 1)
    2
    throw new BuildException("only single argument resource " + "collections are supported.");
    2
    throw new BuildException("only single argument resource " + "collections are supported.");
    2
    throw new BuildException("only single argument resource collections" + " are supported as archives");
    Differences
    Expression1Expression2Difference
    "only single argument resource ""only single argument resource collections"LITERAL_VALUE_MISMATCH
    "collections are supported."" are supported as archives"LITERAL_VALUE_MISMATCH
    2
    throw new BuildException("only single argument resource collections" + " are supported as archives");
    3
    setSrcResource((Resource)a.iterator().next());
    3
    setSrcResource((Resource)a.iterator().next());
    Precondition Violations (1)
    Row Violation
    1The refactoring of the clones is infeasible, because classes org.apache.tools.ant.taskdefs.SQLExec.Transaction and org.apache.tools.ant.taskdefs.Unpack do not have a common superclass