if (!r.isDirectory()) { in = r.getInputStream(); byte[] buffer = new byte[8 * 1024]; int count = 0; do { tOut.write(buffer, 0, count); count = in.read(buffer, 0, buffer.length); } while (count != -1); }
in = source.getInputStream(); out = dest.getOutputStream(); byte[] buffer = new byte[FileUtils.BUF_SIZE]; int count = 0; do { out.write(buffer, 0, count); count = in.read(buffer, 0, buffer.length); } while (count != -1);
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Tar.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/ResourceUtils.java
Method name: void tarResource(Resource, TarOutputStream, String, TarFileSet) Method name: void copyResource(Resource, Resource, FilterSetCollection, Vector, boolean, boolean, String, String, Project)
Number of AST nodes: 7 Number of AST nodes: 7
1
if (!r.isDirectory()) {
1
in = source.getInputStream();
2
                in = r.getInputStream();
2
                out = dest.getOutputStream();
3
                byte[] buffer = new byte[8 * 1024];
3
                byte[] buffer = new byte[FileUtils.BUF_SIZE];
4
                int count = 0;
4
                int count = 0;
5
                do {
5
                do {
6
                    tOut.write(buffer, 0, count);
6
                    out.write(buffer, 0, count);
7
                    count = in.read(buffer, 0, buffer.length);
7
                    count = in.read(buffer, 0, buffer.length);
8
                } while (count != -1);
8
                } while (count != -1);
9
            }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
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 comparisons22
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)2.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    63
    in = r.getInputStream();
    63
    in = r.getInputStream();
    70
    in = source.getInputStream();
    Differences
    Expression1Expression2Difference
    rsourceVARIABLE_NAME_MISMATCH
    70
    in = source.getInputStream();
    64
    byte[] buffer = new byte[8 * 1024];
    64
    byte[] buffer = new byte[8 * 1024];
    72
    byte[] buffer = new byte[FileUtils.BUF_SIZE];
    Differences
    Expression1Expression2Difference
    8 * 1024FileUtils.BUF_SIZETYPE_COMPATIBLE_REPLACEMENT
    72
    byte[] buffer = new byte[FileUtils.BUF_SIZE];
    65
    int count = 0;
    73
    int count = 0;
    68
    do while(count != -1)
    76
    do while(count != -1)
    66
    tOut.write(buffer, 0, count);
    66
    tOut.write(buffer, 0, count);
    74
    out.write(buffer, 0, count);
    Differences
    Expression1Expression2Difference
    tOutoutVARIABLE_NAME_MISMATCH
    org.apache.tools.tar.TarOutputStreamjava.io.OutputStreamSUBCLASS_TYPE_MISMATCH
    74
    out.write(buffer, 0, count);
    67
    count = in.read(buffer, 0, buffer.length);
    75
    count = in.read(buffer, 0, buffer.length);
    Precondition Violations (0)
    Row Violation