String file = parseUri(fromSshUri); Session session = null; try { session = openSession(); ScpFromMessage message = null; if (!isSftp) { message = new ScpFromMessage(getVerbose(), session, file, getProject().resolveFile(toPath), fromSshUri.endsWith("*")); } else { message = new ScpFromMessageBySftp(getVerbose(), session, file, getProject().resolveFile(toPath), fromSshUri.endsWith("*")); } log("Receiving file: " + file); message.setLogListener(this); message.execute(); } finally { if (session != null) { session.disconnect(); } }
String file = parseUri(toSshUri); Session session = null; try { session = openSession(); ScpToMessage message = null; if (!isSftp) { message = new ScpToMessage(getVerbose(), session, getProject().resolveFile(fromPath), file); } else { message = new ScpToMessageBySftp(getVerbose(), session, getProject().resolveFile(fromPath), file); } message.setLogListener(this); message.execute(); } finally { if (session != null) { session.disconnect(); } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/ssh/Scp.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/ssh/Scp.java
Method name: void download(String, String) Method name: void upload(String, String)
Number of AST nodes: 11 Number of AST nodes: 10
1
String file = parseUri(fromSshUri);
1
String file = parseUri(toSshUri);
2
        Session session = null;
2
        Session session = null;
3
        try {
3
        try {
4
            session = openSession();
4
            session = openSession();
5
            ScpFromMessage message = null;
5
            ScpToMessage message = null;
6
            if (!isSftp) {
6
            if (!isSftp) {
7
                message =
7
                message =
8
                    new ScpFromMessage(getVerbose(), session, file,
8
                    new ScpToMessage(getVerbose(), session,
9
  
10
                                     getProject().resolveFile(toPath),
9
                                     getProject().resolveFile(fromPath),
11
                                       fromSshUri.endsWith("*"));
10
 file);
12
            } else {
11
            } else {
13
                message =
12
                message =
14
                    new ScpFromMessageBySftp(getVerbose(), session, file,
13
                    new ScpToMessageBySftp(getVerbose(), session,
15
 
16
                                            getProject().resolveFile(toPath),
14
                                           getProject().resolveFile(fromPath),
17
                                             fromSshUri.endsWith("*"));
15
                                           
18
            }
19
            log("Receiving file: " + file);
16
file);
17
            }
20
            message.setLogListener(this);
18
            message.setLogListener(this);
21
            message.execute();
19
            message.execute();
22
        } finally {
20
        } finally {
23
            if (session != null) {
21
            if (session != null) {
24
                session.disconnect();
22
                session.disconnect();
25
            }
23
            }
26
        }
24
        }
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 declared in the same class
Number of node comparisons43
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements10
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)4.2
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    String file = parseUri(fromSshUri);
    1
    String file = parseUri(fromSshUri);
    1
    String file = parseUri(toSshUri);
    Differences
    Expression1Expression2Difference
    fromSshUritoSshUriVARIABLE_NAME_MISMATCH
    1
    String file = parseUri(toSshUri);
    2
    Session session = null;
    2
    Session session = null;
    3
    try
    3
    try
    4
    session = openSession();
    4
    session = openSession();
    5
    ScpFromMessage message = null;
    5
    ScpFromMessage message = null;
    5
    ScpToMessage message = null;
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.taskdefs.optional.ssh.ScpFromMessageorg.apache.tools.ant.taskdefs.optional.ssh.ScpToMessageSUBCLASS_TYPE_MISMATCH
    org.apache.tools.ant.taskdefs.optional.ssh.ScpFromMessageorg.apache.tools.ant.taskdefs.optional.ssh.ScpToMessageSUBCLASS_TYPE_MISMATCH
    5
    ScpToMessage message = null;
    6
    if (!isSftp)
    6
    if (!isSftp)
    7
    message = new ScpFromMessage(getVerbose(), session, file, getProject().resolveFile(toPath), fromSshUri.endsWith("*"));
    7
    message = new ScpFromMessage(getVerbose(), session, file, getProject().resolveFile(toPath), fromSshUri.endsWith("*"));
    7
    message = new ScpToMessage(getVerbose(), session, getProject().resolveFile(fromPath), file);
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.taskdefs.optional.ssh.ScpFromMessageorg.apache.tools.ant.taskdefs.optional.ssh.ScpToMessageSUBCLASS_TYPE_MISMATCH
    org.apache.tools.ant.taskdefs.optional.ssh.ScpFromMessageorg.apache.tools.ant.taskdefs.optional.ssh.ScpToMessageSUBCLASS_TYPE_MISMATCH
    new ScpFromMessage(getVerbose(),session,file,getProject().resolveFile(toPath),fromSshUri.endsWith("*"))new ScpToMessage(getVerbose(),session,getProject().resolveFile(fromPath),file)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression new ScpFromMessage(getVerbose(),session,file,getProject().resolveFile(toPath),fromSshUri.endsWith("*")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new ScpToMessage(getVerbose(),session,getProject().resolveFile(fromPath),file) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new ScpFromMessage(getVerbose(),session,file,getProject().resolveFile(toPath),fromSshUri.endsWith("*")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new ScpToMessage(getVerbose(),session,getProject().resolveFile(fromPath),file) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7
    message = new ScpToMessage(getVerbose(), session, getProject().resolveFile(fromPath), file);
    else
    else
    8
    message = new ScpFromMessageBySftp(getVerbose(), session, file, getProject().resolveFile(toPath), fromSshUri.endsWith("*"));
    8
    message = new ScpFromMessageBySftp(getVerbose(), session, file, getProject().resolveFile(toPath), fromSshUri.endsWith("*"));
    8
    message = new ScpToMessageBySftp(getVerbose(), session, getProject().resolveFile(fromPath), file);
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.taskdefs.optional.ssh.ScpFromMessageorg.apache.tools.ant.taskdefs.optional.ssh.ScpToMessageSUBCLASS_TYPE_MISMATCH
    org.apache.tools.ant.taskdefs.optional.ssh.ScpFromMessageBySftporg.apache.tools.ant.taskdefs.optional.ssh.ScpToMessageBySftpSUBCLASS_TYPE_MISMATCH
    new ScpFromMessageBySftp(getVerbose(),session,file,getProject().resolveFile(toPath),fromSshUri.endsWith("*"))new ScpToMessageBySftp(getVerbose(),session,getProject().resolveFile(fromPath),file)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression new ScpFromMessageBySftp(getVerbose(),session,file,getProject().resolveFile(toPath),fromSshUri.endsWith("*")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new ScpToMessageBySftp(getVerbose(),session,getProject().resolveFile(fromPath),file) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new ScpFromMessageBySftp(getVerbose(),session,file,getProject().resolveFile(toPath),fromSshUri.endsWith("*")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new ScpToMessageBySftp(getVerbose(),session,getProject().resolveFile(fromPath),file) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8
    message = new ScpToMessageBySftp(getVerbose(), session, getProject().resolveFile(fromPath), file);
    9
    log("Receiving file: " + file);
                                                                        
    10
    message.setLogListener(this);
    10
    message.setLogListener(this);
    9
    message.setLogListener(this);
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.taskdefs.optional.ssh.ScpFromMessageorg.apache.tools.ant.taskdefs.optional.ssh.ScpToMessageSUBCLASS_TYPE_MISMATCH
    9
    message.setLogListener(this);
    11
    message.execute();
    11
    message.execute();
    10
    message.execute();
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.taskdefs.optional.ssh.ScpFromMessageorg.apache.tools.ant.taskdefs.optional.ssh.ScpToMessageSUBCLASS_TYPE_MISMATCH
    10
    message.execute();
    Precondition Violations (9)
    Row Violation
    1Expression new ScpFromMessage(getVerbose(),session,file,getProject().resolveFile(toPath),fromSshUri.endsWith("*")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new ScpToMessage(getVerbose(),session,getProject().resolveFile(fromPath),file) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new ScpFromMessage(getVerbose(),session,file,getProject().resolveFile(toPath),fromSshUri.endsWith("*")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression new ScpToMessage(getVerbose(),session,getProject().resolveFile(fromPath),file) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression new ScpFromMessageBySftp(getVerbose(),session,file,getProject().resolveFile(toPath),fromSshUri.endsWith("*")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression new ScpToMessageBySftp(getVerbose(),session,getProject().resolveFile(fromPath),file) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression new ScpFromMessageBySftp(getVerbose(),session,file,getProject().resolveFile(toPath),fromSshUri.endsWith("*")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression new ScpToMessageBySftp(getVerbose(),session,getProject().resolveFile(fromPath),file) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Clone fragment #1 returns variables file , while Clone fragment #2 returns variables