/** * Find a class within the given namespace that has the given identifier. * * @param identifier the class identifier * @param ns namespace to look in * @return the class if found, null otherwise */ private static Object findClass(String identifier, Object ns) { Collection classes = getCoreHelper().getAllClasses(ns); Iterator it = classes.iterator(); while (it.hasNext()) { Object candidateClass = it.next(); if (Model.getFacade().getName(candidateClass).equals(identifier)) { return candidateClass; } } return null; }
/** * Helper method that gets a stereotype for the given model * element with the given name. * * TODO: this might be a performance bottleneck. If so, caching of * stereotypes for model elements by their stereotypes names could fix it. * * @param modelElement The model element for which to look for the * stereotype with the given name * @param stereotypeName The name of the stereotype. * @return the stereotype model element or null if not found. */ private Object getStereotype(Object modelElement, String stereotypeName) { Object stereotype = null; Collection stereotypes = StereotypeUtility.getAvailableStereotypes( modelElement); for (Iterator it = stereotypes.iterator(); it.hasNext();) { Object candidateStereotype = it.next(); if (getFacade().getName(candidateStereotype).equals( stereotypeName)) { stereotype = candidateStereotype; break; } } return stereotype; }
Clone fragments detected by clone detection tool
File path: /ArgoUML-0.34-src/argouml-cpp/src/org/argouml/language/cpp/reveng/ModelerImpl.java File path: /ArgoUML-0.34-src/argouml-cpp/src/org/argouml/language/cpp/reveng/XtorModeler.java
Method name: Object findClass(String, Object) Method name: Object getStereotype(Object, String)
Number of AST nodes: 4 Number of AST nodes: 5
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/**
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/**
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     * Find a class within the given namespace that has the given identifier.
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     * Helper method that gets a stereotype for the given model
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     *
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     * element with the given name.
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     * @param identifier the class identifier
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     *
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     * @param ns namespace to look in
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     * TODO: this might be a performance bottleneck. If so, caching of
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     * @return the class if found, null otherwise
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     * stereotypes for model elements by their stereotypes names could fix it.
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     */
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     *
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    private static Object findClass(String identifier, Object ns) {
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     * @param modelElement The model element for which to look for the
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        Collection classes = getCoreHelper().getAllClasses(ns);
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     *            stereotype with the given name
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        Iterator it = classes.iterator();
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     * @param stereotypeName The name of the stereotype.
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        while (it.hasNext()) {
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     * @return the stereotype model element or null if not found.
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            Object candidateClass = it.next();
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     */
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            if (Model.getFacade().getName(candidateClass).equals(identifier)) {
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    private Object getStereotype(Object modelElement, String stereotypeName) {
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                return candidateClass;
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        Object stereotype = null;
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            }
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        Collection stereotypes = StereotypeUtility.getAvailableStereotypes(
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        }
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                modelElement);
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        return null;
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        for (Iterator it = stereotypes.iterator(); it.hasNext();) {
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    }
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            Object candidateStereotype = it.next();
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            if (getFacade().getName(candidateStereotype).equals(
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                stereotypeName)) {
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                stereotype = candidateStereotype;
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                break;
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            }
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        }
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        return stereotype;
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    }
See real code fragment See real code fragment
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.0
    Similarity Score0.833
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    3
    while (it.hasNext())
    3
    while (it.hasNext())
    3
    for (Iterator it = stereotypes.iterator(); it.hasNext(); )
    Differences
    Expression1Expression2Difference
    candidateClasscandidateStereotypeVARIABLE_NAME_MISMATCH
    		3
    for (Iterator it = stereotypes.iterator(); it.hasNext(); )
    4
    Object candidateClass = it.next();
    4
    Object candidateClass = it.next();
    4
    Object candidateStereotype = it.next();
    Differences
    Expression1Expression2Difference
    candidateClasscandidateStereotypeVARIABLE_NAME_MISMATCH
    		4
    Object candidateStereotype = it.next();
    5
    if (Model.getFacade().getName(candidateClass).equals(identifier))
    5
    if (Model.getFacade().getName(candidateClass).equals(identifier))
    5
    if (getFacade().getName(candidateStereotype).equals(stereotypeName))
    Differences
    Expression1Expression2Difference
    identifierstereotypeNameVARIABLE_NAME_MISMATCH
    candidateClasscandidateStereotypeVARIABLE_NAME_MISMATCH
    ModelMISSING_METHOD_INVOCATION_EXPRESSION
    		5
    if (getFacade().getName(candidateStereotype).equals(stereotypeName))
    6
    stereotype = candidateStereotype;
    Preondition Violations
    Unmatched statement stereotype=candidateStereotype; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    		6
    stereotype = candidateStereotype;
    6
    return candidateClass;
    6
    return candidateClass;
    Preondition Violations
    Unmatched statement return candidateClass; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched return candidateClass;
    7
    break;
    Preondition Violations
    Unmatched break;
    		7
    break;
    Precondition Violations (4)
    Row Violation
    1Unmatched statement stereotype=candidateStereotype; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement return candidateClass; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched return candidateClass;
    4Unmatched break;