try { JUnitTest t = (JUnitTest) super.clone(); t.props = props == null ? null : (Properties) props.clone(); t.formatters = (Vector) formatters.clone(); return t; } catch (CloneNotSupportedException e) { // plain impossible return this; }
int cOptions = getCompilerOptions(options); try { Pattern p = Pattern.compile(this.pattern, cOptions); return p; } catch (PatternSyntaxException e) { throw new BuildException(e); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/JUnitTest.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/regexp/Jdk14RegexpMatcher.java
Method name: Object clone() Method name: Pattern getCompiledPattern(int)
Number of AST nodes: 5 Number of AST nodes: 4
1
try {
2
            JUnitTest t = (JUnitTest) super.clone();
3
            t.props = props == null ? null : (Properties) props.clone();
4
            t.formatters = (Vector) formatters.clone(
1
int cOptions = getCompilerOptions(options);
2
        try {
5
);
3
            Pattern p = Pattern.compile(this.pattern, cOptions);
6
            return t;
4
            return p;
7
        } catch (CloneNotSupportedException e) {
5
        } catch (PatternSyntaxException e) {
8
            // plain impossible
6
            
9
            return this;
7
throw new BuildException(e);
10
        }
8
        }
Summary
Number of common nesting structure subtrees0
Number of refactorable cases0
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes
Number of node comparisons1