if (src != null) { throw new BuildException("only a single source is supported"); } if (a.size() != 1) { throw new BuildException("only single argument resource collections" + " are supported"); } src = (Resource) a.iterator().next();
checkChildrenAllowed(); if (resource != null) { throw new BuildException("you must not specify more than one" + " resource"); } if (a.size() != 1) { throw new BuildException("only single argument resource collections" + " are supported"); } resource = (Resource) a.iterator().next();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/LoadProperties.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/resources/CompressedResource.java
Method name: void addConfigured(ResourceCollection) Method name: void addConfigured(ResourceCollection)
Number of AST nodes: 5 Number of AST nodes: 6
1
if (s
1
checkChildrenAllowed();
2
rc != null) {
2
        if (resource != null) {
3
            throw new BuildException("only a single source is supported
3
            throw new BuildException("you must not specify more than one"
4
");
4
                                     + " resource");
5
        }
5
        }
6
        if (a.size() != 1) {
6
        if (a.size() != 1) {
7
            throw new BuildException("only single argument resource collections"
7
            throw new BuildException("only single argument resource collections"
8
                                     + " are supported");
8
                                     + " are supported");
9
        }
9
        }
10
        src = (Resource) a.iterator().next();
10
        resource = (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)0.3
Clones locationClones are in different classes having the same super class
Number of node comparisons14
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)59.2
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                        
    1
    checkChildrenAllowed();
    1
    if (src != null)
    1
    if (src != null)
    2
    if (resource != null)
    Differences
    Expression1Expression2Difference
    srcresourceVARIABLE_NAME_MISMATCH
    2
    if (resource != null)
    2
    throw new BuildException("only a single source is supported");
    2
    throw new BuildException("only a single source is supported");
    3
    throw new BuildException("you must not specify more than one" + " resource");
    Differences
    Expression1Expression2Difference
    "only a single source is supported""you must not specify more than one" + " resource"TYPE_COMPATIBLE_REPLACEMENT
    3
    throw new BuildException("you must not specify more than one" + " resource");
    3
    if (a.size() != 1)
    4
    if (a.size() != 1)
    4
    throw new BuildException("only single argument resource collections" + " are supported");
    5
    throw new BuildException("only single argument resource collections" + " are supported");
    5
    src = (Resource)a.iterator().next();
    5
    src = (Resource)a.iterator().next();
    6
    resource = (Resource)a.iterator().next();
    Differences
    Expression1Expression2Difference
    srcresourceVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression src is a field being modified, and thus it cannot be parameterized
    Expression resource is a field being modified, and thus it cannot be parameterized
    6
    resource = (Resource)a.iterator().next();
    Precondition Violations (2)
    Row Violation
    1Expression src is a field being modified, and thus it cannot be parameterized
    2Expression resource is a field being modified, and thus it cannot be parameterized