for (int i = 0; i < entries.size() && index == -1; ++i) { Object element = entries.elementAt(i); if (element instanceof InterfaceMethodRefCPInfo) { InterfaceMethodRefCPInfo interfaceMethodRefEntry = (InterfaceMethodRefCPInfo) element; if (interfaceMethodRefEntry.getInterfaceMethodClassName().equals( interfaceMethodClassName) && interfaceMethodRefEntry.getInterfaceMethodName().equals( interfaceMethodName) && interfaceMethodRefEntry.getInterfaceMethodType().equals( interfaceMethodType)) { index = i; } } }
for (int i = 0; i < entries.size() && index == -1; ++i) { Object element = entries.elementAt(i); if (element instanceof FieldRefCPInfo) { FieldRefCPInfo fieldRefEntry = (FieldRefCPInfo) element; if (fieldRefEntry.getFieldClassName().equals(fieldClassName) && fieldRefEntry.getFieldName().equals(fieldName) && fieldRefEntry.getFieldType().equals(fieldType)) { index = i; } } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/depend/constantpool/ConstantPool.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/depend/constantpool/ConstantPool.java
Method name: int getInterfaceMethodRefEntry(String, String, String) Method name: int getFieldRefEntry(String, String, String)
Number of AST nodes: 6 Number of AST nodes: 6
1
for (int i = 0; i < entries.size() && index == -1; ++i) {
1
for (int i = 0; i < entries.size() && index == -1; ++i) {
2
            Object element = entries.elementAt(i);
2
            Object element = entries.elementAt(i);
3
            if (element instanceof InterfaceMethodRefCPInfo) {
3
            if (element instanceof FieldRefCPInfo) {
4
                InterfaceMethodRefCPInfo interfaceMethodRefEntry
4
                
5
                     = (InterfaceMethodRefCPInfo) element;
5
FieldRefCPInfo fieldRefEntry = (FieldRefCPInfo) element;
6
                if (interfaceMethodRefEntry.getInterfaceMethodClassName().equals(
6
                if (
7
                        interfaceMethodClassName)
7
fieldRefEntry.getFieldClassName().equals(fieldClassName)
8
                     && interfaceMethodRefEntry.getInterfaceMethodName().equals(
8
                     && 
9
                         interfaceMethodName)
9
fieldRefEntry.getFieldName().equals(fieldName)
10
                     && interfaceMethodRefEntry.getInterfaceMethodType().equals(
10
                     && 
11
                         interfaceMethodType)) {
11
fieldRefEntry.getFieldType().equals(fieldType)) {
12
                    index = i;
12
                    index = i;
13
                }
13
                }
14
            }
14
            }
15
        }
15
        }
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)0.5
Clones locationClones are declared in the same class
Number of node comparisons12
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    2
    for (int i = 0; i < entries.size() && index == -1; ++i)
    2
    for (int i = 0; i < entries.size() && index == -1; ++i)
    3
    Object element = entries.elementAt(i);
    3
    Object element = entries.elementAt(i);
    4
    if (element instanceof InterfaceMethodRefCPInfo)
    4
    if (element instanceof InterfaceMethodRefCPInfo)
    4
    if (element instanceof FieldRefCPInfo)
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.taskdefs.optional.depend.constantpool.InterfaceMethodRefCPInfoorg.apache.tools.ant.taskdefs.optional.depend.constantpool.FieldRefCPInfoSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression element instanceof InterfaceMethodRefCPInfo cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression element instanceof FieldRefCPInfo cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4
    if (element instanceof FieldRefCPInfo)
    5
    InterfaceMethodRefCPInfo interfaceMethodRefEntry = (InterfaceMethodRefCPInfo)element;
    5
    InterfaceMethodRefCPInfo interfaceMethodRefEntry = (InterfaceMethodRefCPInfo)element;
    5
    FieldRefCPInfo fieldRefEntry = (FieldRefCPInfo)element;
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.taskdefs.optional.depend.constantpool.InterfaceMethodRefCPInfoorg.apache.tools.ant.taskdefs.optional.depend.constantpool.FieldRefCPInfoSUBCLASS_TYPE_MISMATCH
    interfaceMethodRefEntryfieldRefEntryVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.optional.depend.constantpool.InterfaceMethodRefCPInfoorg.apache.tools.ant.taskdefs.optional.depend.constantpool.FieldRefCPInfoSUBCLASS_TYPE_MISMATCH
    org.apache.tools.ant.taskdefs.optional.depend.constantpool.InterfaceMethodRefCPInfoorg.apache.tools.ant.taskdefs.optional.depend.constantpool.FieldRefCPInfoSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression (InterfaceMethodRefCPInfo)element cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (FieldRefCPInfo)element cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5
    FieldRefCPInfo fieldRefEntry = (FieldRefCPInfo)element;
    6
    if (interfaceMethodRefEntry.getInterfaceMethodClassName().equals(interfaceMethodClassName) && interfaceMethodRefEntry.getInterfaceMethodName().equals(interfaceMethodName) && interfaceMethodRefEntry.getInterfaceMethodType().equals(interfaceMethodType))
    6
    if (interfaceMethodRefEntry.getInterfaceMethodClassName().equals(interfaceMethodClassName) && interfaceMethodRefEntry.getInterfaceMethodName().equals(interfaceMethodName) && interfaceMethodRefEntry.getInterfaceMethodType().equals(interfaceMethodType))
    6
    if (fieldRefEntry.getFieldClassName().equals(fieldClassName) && fieldRefEntry.getFieldName().equals(fieldName) && fieldRefEntry.getFieldType().equals(fieldType))
    Differences
    Expression1Expression2Difference
    interfaceMethodTypefieldTypeVARIABLE_NAME_MISMATCH
    getInterfaceMethodTypegetFieldTypeMETHOD_INVOCATION_NAME_MISMATCH
    interfaceMethodRefEntryfieldRefEntryVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.optional.depend.constantpool.InterfaceMethodRefCPInfoorg.apache.tools.ant.taskdefs.optional.depend.constantpool.FieldRefCPInfoSUBCLASS_TYPE_MISMATCH
    interfaceMethodClassNamefieldClassNameVARIABLE_NAME_MISMATCH
    getInterfaceMethodClassNamegetFieldClassNameMETHOD_INVOCATION_NAME_MISMATCH
    interfaceMethodRefEntryfieldRefEntryVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.optional.depend.constantpool.InterfaceMethodRefCPInfoorg.apache.tools.ant.taskdefs.optional.depend.constantpool.FieldRefCPInfoSUBCLASS_TYPE_MISMATCH
    interfaceMethodNamefieldNameVARIABLE_NAME_MISMATCH
    getInterfaceMethodNamegetFieldNameMETHOD_INVOCATION_NAME_MISMATCH
    interfaceMethodRefEntryfieldRefEntryVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.optional.depend.constantpool.InterfaceMethodRefCPInfoorg.apache.tools.ant.taskdefs.optional.depend.constantpool.FieldRefCPInfoSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression interfaceMethodRefEntry.getInterfaceMethodType() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression fieldRefEntry.getFieldType() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression interfaceMethodRefEntry.getInterfaceMethodClassName() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression fieldRefEntry.getFieldClassName() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression interfaceMethodRefEntry.getInterfaceMethodName() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression fieldRefEntry.getFieldName() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    if (fieldRefEntry.getFieldClassName().equals(fieldClassName) && fieldRefEntry.getFieldName().equals(fieldName) && fieldRefEntry.getFieldType().equals(fieldType))
    7
    index = i;
    7
    index = i;
    Precondition Violations (10)
    Row Violation
    1Expression element instanceof InterfaceMethodRefCPInfo cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression element instanceof FieldRefCPInfo cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression (InterfaceMethodRefCPInfo)element cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression (FieldRefCPInfo)element cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression interfaceMethodRefEntry.getInterfaceMethodType() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression fieldRefEntry.getFieldType() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression interfaceMethodRefEntry.getInterfaceMethodClassName() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression fieldRefEntry.getFieldClassName() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression interfaceMethodRefEntry.getInterfaceMethodName() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression fieldRefEntry.getFieldName() cannot be parameterized, because it has dependencies to/from statements that will be extracted