for (Enumeration e = genericEntries.keys(); e.hasMoreElements();) { String filepath = (String) e.nextElement(); if (wlEntries.containsKey(filepath)) { // File name/path match // Check files see if same JarEntry genericEntry = (JarEntry) genericEntries.get(filepath); JarEntry wlEntry = (JarEntry) wlEntries.get(filepath); if ((genericEntry.getCrc() != wlEntry.getCrc()) || (genericEntry.getSize() != wlEntry.getSize())) { if (genericEntry.getName().endsWith(".class")) { //File are different see if its an object or an interface String classname = genericEntry.getName().replace(File.separatorChar, '.'); classname = classname.substring(0, classname.lastIndexOf(".class")); Class genclass = genericLoader.loadClass(classname); if (genclass.isInterface()) { //Interface changed rebuild jar. log("Interface " + genclass.getName() + " has changed", Project.MSG_VERBOSE); rebuild = true; break; } else { //Object class Changed update it. replaceEntries.put(filepath, genericEntry); } } else { // is it the manifest. If so ignore it if (!genericEntry.getName().equals("META-INF/MANIFEST.MF")) { //File other then class changed rebuild log("Non class file " + genericEntry.getName() + " has changed", Project.MSG_VERBOSE); rebuild = true; break; } } } } else { // a file doesnt exist rebuild log("File " + filepath + " not present in weblogic jar", Project.MSG_VERBOSE); rebuild = true; break; } }
for (Enumeration e = genericEntries.keys(); e.hasMoreElements();) { String filepath = (String) e.nextElement(); if (wasEntries.containsKey(filepath)) { // File name/path match // Check files see if same JarEntry genericEntry = (JarEntry) genericEntries.get(filepath); JarEntry wasEntry = (JarEntry) wasEntries.get(filepath); if ((genericEntry.getCrc() != wasEntry.getCrc()) || (genericEntry.getSize() != wasEntry.getSize())) { if (genericEntry.getName().endsWith(".class")) { //File are different see if its an object or an interface String classname = genericEntry.getName().replace(File.separatorChar, '.'); classname = classname.substring(0, classname.lastIndexOf(".class")); Class genclass = genericLoader.loadClass(classname); if (genclass.isInterface()) { //Interface changed rebuild jar. log("Interface " + genclass.getName() + " has changed", Project.MSG_VERBOSE); rebuild = true; break; } else { //Object class Changed update it. replaceEntries.put(filepath, genericEntry); } } else { // is it the manifest. If so ignore it if (!genericEntry.getName().equals("META-INF/MANIFEST.MF")) { //File other then class changed rebuild log("Non class file " + genericEntry.getName() + " has changed", Project.MSG_VERBOSE); rebuild = true; } break; } } } else { // a file doesn't exist rebuild log("File " + filepath + " not present in websphere jar", Project.MSG_VERBOSE); rebuild = true; break; } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/ejb/WeblogicDeploymentTool.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/ejb/WebsphereDeploymentTool.java
Method name: boolean isRebuildRequired(File, File) Method name: boolean isRebuildRequired(File, File)
Number of AST nodes: 22 Number of AST nodes: 22
1
for (Enumeration e = genericEntries.keys(); e.hasMoreElements();) {
1
for (Enumeration e = genericEntries.keys(); e.hasMoreElements();) {
2
                    String filepath = (String) e.nextElement();
2
                    String filepath = (String) e.nextElement();
3
                    if (wlEntries.containsKey(filepath)) {
3
                    if (wasEntries.containsKey(filepath)) {
4
                        // File name/path match
4
                        // File name/path match
5
                        // Check files see if same
5
                        // Check files see if same
6
                        JarEntry genericEntry = (JarEntry) genericEntries.get(filepath);
6
                        JarEntry genericEntry = (JarEntry) genericEntries.get(filepath);
7
                        JarEntry wlEntry = (JarEntry) wlEntries.get(filepath);
7
                        JarEntry wasEntry = (JarEntry) wasEntries.get(filepath);
8
                        if ((genericEntry.getCrc() != wlEntry.getCrc())
8
                        if ((genericEntry.getCrc() != wasEntry.getCrc())
9
                            || (genericEntry.getSize() != wlEntry.getSize())) {
9
                            || (genericEntry.getSize() != wasEntry.getSize())) {
10
                            if (genericEntry.getName().endsWith(".class")) {
10
                            if (genericEntry.getName().endsWith(".class")) {
11
                                //File are different see if its an object or an interface
11
                                //File are different see if its an object or an interface
12
                                String classname
12
                                String classname
13
                                    = genericEntry.getName().replace(File.separatorChar, '.');
13
                                    = genericEntry.getName().replace(File.separatorChar, '.');
14
                                classname = classname.substring(0, classname.lastIndexOf(".class"));
14
                                classname = classname.substring(0, classname.lastIndexOf(".class"));
15
                                Class genclass = genericLoader.loadClass(classname);
15
                                Class genclass = genericLoader.loadClass(classname);
16
                                if (genclass.isInterface()) {
16
                                if (genclass.isInterface()) {
17
                                    //Interface changed   rebuild jar.
17
                                    //Interface changed   rebuild jar.
18
                                    log("Interface " + genclass.getName()
18
                                    log("Interface " + genclass.getName()
19
                                        + " has changed", Project.MSG_VERBOSE);
19
                                        + " has changed", Project.MSG_VERBOSE);
20
                                    rebuild = true;
20
                                    rebuild = true;
21
                                    break;
21
                                    break;
22
                                } else {
22
                                } else {
23
                                    //Object class Changed   update it.
23
                                    //Object class Changed   update it.
24
                                    replaceEntries.put(filepath, genericEntry);
24
                                    replaceEntries.put(filepath, genericEntry);
25
                                }
25
                                }
26
                            } else {
26
                            } else {
27
                                // is it the manifest. If so ignore it
27
                                // is it the manifest. If so ignore it
28
                                if (!genericEntry.getName().equals("META-INF/MANIFEST.MF")) {
28
                                if (!genericEntry.getName().equals("META-INF/MANIFEST.MF")) {
29
                                    //File other then class changed   rebuild
29
                                    //File other then class changed   rebuild
30
                                    log("Non class file " + genericEntry.getName()
30
                                    log("Non class file " + genericEntry.getName()
31
                                        + " has changed", Project.MSG_VERBOSE);
31
                                        + " has changed", Project.MSG_VERBOSE);
32
                                    rebuild = true;
32
                                    rebuild = true;
33
                                    break;
33
                                }
34
                                }
34
                                break;
35
                            }
35
                            }
36
                        }
36
                        }
37
                    } else {
37
                    } else {
38
                        // a file doesnt exist rebuild
38
                        // a file doesn't exist rebuild
39
                        log("File " + filepath + " not present in weblogic jar",
39
                        log("File " + filepath + " not present in websphere jar",
40
                            Project.MSG_VERBOSE);
40
                            Project.MSG_VERBOSE);
41
                        rebuild = true;
41
                        rebuild = true;
42
                        break;
42
                        break;
43
                    }
43
                    }
44
                }
44
                }
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)2.1
Clones locationClones are in different classes having the same super class
Number of node comparisons120
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements21
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)15.2
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    22
    for (Enumeration e = genericEntries.keys(); e.hasMoreElements(); )
    21
    for (Enumeration e = genericEntries.keys(); e.hasMoreElements(); )
    23
    String filepath = (String)e.nextElement();
    22
    String filepath = (String)e.nextElement();
    24
    if (wlEntries.containsKey(filepath))
    24
    if (wlEntries.containsKey(filepath))
    23
    if (wasEntries.containsKey(filepath))
    Differences
    Expression1Expression2Difference
    wlEntrieswasEntriesVARIABLE_NAME_MISMATCH
    23
    if (wasEntries.containsKey(filepath))
    25
    JarEntry genericEntry = (JarEntry)genericEntries.get(filepath);
    24
    JarEntry genericEntry = (JarEntry)genericEntries.get(filepath);
    26
    JarEntry wlEntry = (JarEntry)wlEntries.get(filepath);
    26
    JarEntry wlEntry = (JarEntry)wlEntries.get(filepath);
    25
    JarEntry wasEntry = (JarEntry)wasEntries.get(filepath);
    Differences
    Expression1Expression2Difference
    wlEntrywasEntryVARIABLE_NAME_MISMATCH
    wlEntrieswasEntriesVARIABLE_NAME_MISMATCH
    25
    JarEntry wasEntry = (JarEntry)wasEntries.get(filepath);
    27
    if ((genericEntry.getCrc() != wlEntry.getCrc()) || (genericEntry.getSize() != wlEntry.getSize()))
    27
    if ((genericEntry.getCrc() != wlEntry.getCrc()) || (genericEntry.getSize() != wlEntry.getSize()))
    26
    if ((genericEntry.getCrc() != wasEntry.getCrc()) || (genericEntry.getSize() != wasEntry.getSize()))
    Differences
    Expression1Expression2Difference
    wlEntrywasEntryVARIABLE_NAME_MISMATCH
    wlEntrywasEntryVARIABLE_NAME_MISMATCH
    26
    if ((genericEntry.getCrc() != wasEntry.getCrc()) || (genericEntry.getSize() != wasEntry.getSize()))
    28
    if (genericEntry.getName().endsWith(".class"))
    27
    if (genericEntry.getName().endsWith(".class"))
    29
    String classname = genericEntry.getName().replace(File.separatorChar, '.');
    28
    String classname = genericEntry.getName().replace(File.separatorChar, '.');
    30
    classname = classname.substring(0, classname.lastIndexOf(".class"));
    29
    classname = classname.substring(0, classname.lastIndexOf(".class"));
    31
    Class genclass = genericLoader.loadClass(classname);
    30
    Class genclass = genericLoader.loadClass(classname);
    32
    if (genclass.isInterface())
    31
    if (genclass.isInterface())
    33
    log("Interface " + genclass.getName() + " has changed", Project.MSG_VERBOSE);
    32
    log("Interface " + genclass.getName() + " has changed", Project.MSG_VERBOSE);
    34
    rebuild = true;
    33
    rebuild = true;
    35
    break;
    34
    break;
    else
    else
    36
    replaceEntries.put(filepath, genericEntry);
    35
    replaceEntries.put(filepath, genericEntry);
    else
    else
    37
    if (!genericEntry.getName().equals("META-INF/MANIFEST.MF"))
    36
    if (!genericEntry.getName().equals("META-INF/MANIFEST.MF"))
    38
    log("Non class file " + genericEntry.getName() + " has changed", Project.MSG_VERBOSE);
    37
    log("Non class file " + genericEntry.getName() + " has changed", Project.MSG_VERBOSE);
    39
    rebuild = true;
    38
    rebuild = true;
    40
    break;
    40
    break;
    Preondition Violations
    Unmatched break;
                        
                        
    39
    break;
    Preondition Violations
    Unmatched break;
    39
    break;
    else
    else
    41
    log("File " + filepath + " not present in weblogic jar", Project.MSG_VERBOSE);
    41
    log("File " + filepath + " not present in weblogic jar", Project.MSG_VERBOSE);
    40
    log("File " + filepath + " not present in websphere jar", Project.MSG_VERBOSE);
    Differences
    Expression1Expression2Difference
    " not present in weblogic jar"" not present in websphere jar"LITERAL_VALUE_MISMATCH
    40
    log("File " + filepath + " not present in websphere jar", Project.MSG_VERBOSE);
    42
    rebuild = true;
    41
    rebuild = true;
    43
    break;
    42
    break;
    Precondition Violations (2)
    Row Violation
    1Unmatched break;
    2Unmatched break;