public Object clone() { if (isReference()) { return ((DirSet) getRef(getProject())).clone(); } else { return super.clone(); } } /** * Fulfill the ResourceCollection contract. * @return an Iterator of Resources. * @since Ant 1.7 */ public Iterator iterator() { if (isReference()) { return ((DirSet) getRef(getProject())).iterator(); } return new FileResourceIterator(getDir(getProject()), getDirectoryScanner(getProject()).getIncludedDirectories()); } /** * Fulfill the ResourceCollection contract. * @return number of elements as int. * @since Ant 1.7 */ public int size() { if (isReference()) { return ((DirSet) getRef(getProject())).size(); } return getDirectoryScanner(getProject()).getIncludedDirsCount(); } /** * Always returns true. * @return true indicating that all elements will be FileResources. * @since Ant 1.7 */ public boolean isFilesystemOnly() { return true;
public Object clone() { if (isReference()) { return ((FileSet) getRef(getProject())).clone(); } else { return super.clone(); } } /** * Fulfill the ResourceCollection contract. * @return an Iterator of Resources. * @since Ant 1.7 */ public Iterator iterator() { if (isReference()) { return ((FileSet) getRef(getProject())).iterator(); } return new FileResourceIterator(getDir(getProject()), getDirectoryScanner(getProject()).getIncludedFiles()); } /** * Fulfill the ResourceCollection contract. * @return number of elements as int. * @since Ant 1.7 */ public int size() { if (isReference()) { return ((FileSet) getRef(getProject())).size(); } return getDirectoryScanner(getProject()).getIncludedFilesCount(); } /** * Always returns true. * @return true indicating that all elements will be FileResources. * @since Ant 1.7 */ public boolean isFilesystemOnly() { return true;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/DirSet.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/FileSet.java
Method name: Method name:
Number of AST nodes: 0 Number of AST nodes: 0
1
public Object clone() {
1
public Object clone() {
2
        if (isReference()) {
2
        if (isReference()) {
3
            return ((DirSet) getRef(getProject())).clone();
3
            return ((FileSet) getRef(getProject())).clone();
4
        } else {
4
        } else {
5
            return super.clone();
5
            return super.clone();
6
        }
6
        }
7
    }
7
    }
8
    /**
8
    /**
9
     * Fulfill the ResourceCollection contract.
9
     * Fulfill the ResourceCollection contract.
10
     * @return an Iterator of Resources.
10
     * @return an Iterator of Resources.
11
     * @since Ant 1.7
11
     * @since Ant 1.7
12
     */
12
     */
13
    public Iterator iterator() {
13
    public Iterator iterator() {
14
        if (isReference()) {
14
        if (isReference()) {
15
            return ((DirSet) getRef(getProject())).iterator();
15
            return ((FileSet) getRef(getProject())).iterator();
16
        }
16
        }
17
        return new FileResourceIterator(getDir(getProject()),
17
        return new FileResourceIterator(getDir(getProject()),
18
            getDirectoryScanner(getProject()).getIncludedDirectories());
18
            getDirectoryScanner(getProject()).getIncludedFiles());
19
    }
19
    }
20
    /**
20
    /**
21
     * Fulfill the ResourceCollection contract.
21
     * Fulfill the ResourceCollection contract.
22
     * @return number of elements as int.
22
     * @return number of elements as int.
23
     * @since Ant 1.7
23
     * @since Ant 1.7
24
     */
24
     */
25
    public int size() {
25
    public int size() {
26
        if (isReference()) {
26
        if (isReference()) {
27
            return ((DirSet) getRef(getProject())).size();
27
            return ((FileSet) getRef(getProject())).size();
28
        }
28
        }
29
        return getDirectoryScanner(getProject()).getIncludedDirsCount();
29
        return getDirectoryScanner(getProject()).getIncludedFilesCount();
30
    }
30
    }
31
    /**
31
    /**
32
     * Always returns true.
32
     * Always returns true.
33
     * @return true indicating that all elements will be FileResources.
33
     * @return true indicating that all elements will be FileResources.
34
     * @since Ant 1.7
34
     * @since Ant 1.7
35
     */
35
     */
36
    public boolean isFilesystemOnly() {
36
    public boolean isFilesystemOnly() {
37
        return true;
37
        return true;
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)0.0
Clones location
Number of node comparisons0