/** * Append <code>excludes</code> to the current list of include * patterns. * * @param excludes array containing the exclude patterns. */ public synchronized void appendExcludes(String[] excludes) { checkAttributesAllowed(); if (excludes != null) { for (int i = 0; i < excludes.length; i++) { defaultPatterns.createExclude().setName(excludes[i]); } ds = null; } }
/** * Appends <code>excludes</code> to the current list of exclude patterns. * Patterns may be separated by a comma or a space. * * @param excludes the string containing the exclude patterns */ public void setExcludes(String excludes) { if (isReference()) { throw tooManyAttributes(); } if (excludes != null && excludes.length() > 0) { StringTokenizer tok = new StringTokenizer(excludes, ", ", false); while (tok.hasMoreTokens()) { createExclude().setName(tok.nextToken()); } } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/resources/Files.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/PatternSet.java
Method name: void appendExcludes(String[]) Method name: void setExcludes(String)
Number of AST nodes: 2 Number of AST nodes: 2
1
/**
1
/**
2
     * Append <code>excludes</code> to the current list of include
2
     * Appends <code>excludes</code> to the current list of exclude patterns.
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     * patterns.
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     * Patterns may be separated by a comma or a space.
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     *
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     *
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     * @param excludes array containing the exclude patterns.
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     * @param excludes the string containing the exclude patterns
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     */
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     */
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    public synchronized void appendExcludes(String[] excludes) {
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    public void setExcludes(String excludes) {
8
        checkAttributesAllowed();
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        if (isReference()) {
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        if (excludes != null) {
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            throw tooManyAttributes();
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            for (int i = 0; i < excludes.length; i++) {
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        }
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                defaultPatterns.createExclude().setName(excludes[i]);
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        if (excludes != null && excludes.length() > 0) {
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            }
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            StringTokenizer tok = new StringTokenizer(excludes, ", ", false);
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            ds = null;
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            while (tok.hasMoreTokens()) {
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        }
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                createExclude().setName(tok.nextToken());
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    }
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            }
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        }
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    }
See real code fragment See real code fragment
  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)0.0
    Similarity Score0.500
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    for (int i = 0; i < excludes.length; i++)
    3
    for (int i = 0; i < excludes.length; i++)
    5
    while (tok.hasMoreTokens())
    Differences
    Expression1Expression2Difference
    i < excludes.lengthtok.hasMoreTokens()TYPE_COMPATIBLE_REPLACEMENT
    java.lang.String[]java.lang.StringVARIABLE_TYPE_MISMATCH
    java.lang.String[]java.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String[] of variable excludes does not match with type java.lang.String of variable excludes
    • Make classes java.lang.String[] and java.lang.String extend a common superclass
    Type java.lang.String[] of variable excludes does not match with type java.lang.String of variable excludes
    • Make classes java.lang.String[] and java.lang.String extend a common superclass
    		5
    while (tok.hasMoreTokens())
    4
    defaultPatterns.createExclude().setName(excludes[i]);
    4
    defaultPatterns.createExclude().setName(excludes[i]);
    6
    createExclude().setName(tok.nextToken());
    Differences
    Expression1Expression2Difference
    excludes[i]tok.nextToken()TYPE_COMPATIBLE_REPLACEMENT
    defaultPatternsMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression excludes[i] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    		6
    createExclude().setName(tok.nextToken());
    Precondition Violations (3)
    Row Violation
    1Type java.lang.String[] of variable excludes does not match with type java.lang.String of variable excludes
    2Type java.lang.String[] of variable excludes does not match with type java.lang.String of variable excludes
    3Expression excludes[i] cannot be parameterized, because it has dependencies to/from statements that will be extracted