if (rawBuffer.Buffer.length - rawBuffer.Position < dataBuffer.Count - dataBuffer.LineStart) { int newLength = rawBuffer.Buffer.length + Math.max(dataBuffer.Count - dataBuffer.LineStart, rawBuffer.Buffer.length); char[] holder = new char[newLength]; System.arraycopy(rawBuffer.Buffer, 0, holder, 0, rawBuffer.Position); rawBuffer.Buffer = holder; }
if (columnBuffer.Buffer.length - columnBuffer.Position < dataBuffer.Position - dataBuffer.ColumnStart) { int newLength = columnBuffer.Buffer.length + Math.max( dataBuffer.Position - dataBuffer.ColumnStart, columnBuffer.Buffer.length); char[] holder = new char[newLength]; System.arraycopy(columnBuffer.Buffer, 0, holder, 0, columnBuffer.Position); columnBuffer.Buffer = holder; }
Clone fragments detected by clone detection tool
File path: /sql12/plugins/dataimport/src/com/csvreader/CsvReader.java File path: /sql12/plugins/dataimport/src/com/csvreader/CsvReader.java
Method name: void checkDataLength() Method name: void updateCurrentValue()
Number of AST nodes: 5 Number of AST nodes: 5
1
if (rawBuffer.Buffer.length - rawBuffer.Position < dataBuffer.Count
1
if (columnBuffer.Buffer.length - columnBuffer.Position < dataBuffer.Position
2
					- dataBuffer.LineStart) {
2
					- dataBuffer.ColumnStart) {
3
				int newLength = rawBuffer.Buffer.length
3
				int newLength = columnBuffer.Buffer.length
4
						+ Math.max(
4
						+ Math.max(
5
dataBuffer.Count - dataBuffer.LineStart,
5
								dataBuffer.Position - dataBuffer.ColumnStart,
6
								rawBuffer.Buffer.length);
6
								columnBuffer.Buffer.length);
7
				char[] holder = new char[newLength];
7
				char[] holder = new char[newLength];
8
				System.arraycopy(rawBuffer.Buffer, 0, holder, 0,
8
				System.arraycopy(columnBuffer.Buffer, 0, holder, 0,
9
						rawBuffer.Position);
9
						columnBuffer.Position);
10
				rawBuffer.Buffer = holder;
10
				columnBuffer.Buffer = holder;
11
			}
11
			}
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)0.8
Clones locationClones are declared in the same class
Number of node comparisons26
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)3.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    8
    if (rawBuffer.Buffer.length - rawBuffer.Position < dataBuffer.Count - dataBuffer.LineStart)
    8
    if (rawBuffer.Buffer.length - rawBuffer.Position < dataBuffer.Count - dataBuffer.LineStart)
    2
    if (columnBuffer.Buffer.length - columnBuffer.Position < dataBuffer.Position - dataBuffer.ColumnStart)
    Differences
    Expression1Expression2Difference
    rawBuffercolumnBufferVARIABLE_NAME_MISMATCH
    com.csvreader.CsvReader.RawRecordBuffercom.csvreader.CsvReader.ColumnBufferVARIABLE_TYPE_MISMATCH
    rawBuffercolumnBufferVARIABLE_NAME_MISMATCH
    com.csvreader.CsvReader.RawRecordBuffercom.csvreader.CsvReader.ColumnBufferVARIABLE_TYPE_MISMATCH
    CountPositionVARIABLE_NAME_MISMATCH
    LineStartColumnStartVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type char[] of variable rawBuffer.Buffer does not match with type char[] of variable columnBuffer.Buffer
    • Make classes com.csvreader.CsvReader.RawRecordBuffer and com.csvreader.CsvReader.ColumnBuffer extend a common superclass
    Type int of variable rawBuffer.Position does not match with type int of variable columnBuffer.Position
    • Make classes com.csvreader.CsvReader.RawRecordBuffer and com.csvreader.CsvReader.ColumnBuffer extend a common superclass
    2
    if (columnBuffer.Buffer.length - columnBuffer.Position < dataBuffer.Position - dataBuffer.ColumnStart)
    9
    int newLength = rawBuffer.Buffer.length + Math.max(dataBuffer.Count - dataBuffer.LineStart, rawBuffer.Buffer.length);
    9
    int newLength = rawBuffer.Buffer.length + Math.max(dataBuffer.Count - dataBuffer.LineStart, rawBuffer.Buffer.length);
    3
    int newLength = columnBuffer.Buffer.length + Math.max(dataBuffer.Position - dataBuffer.ColumnStart, columnBuffer.Buffer.length);
    Differences
    Expression1Expression2Difference
    rawBuffercolumnBufferVARIABLE_NAME_MISMATCH
    com.csvreader.CsvReader.RawRecordBuffercom.csvreader.CsvReader.ColumnBufferVARIABLE_TYPE_MISMATCH
    CountPositionVARIABLE_NAME_MISMATCH
    LineStartColumnStartVARIABLE_NAME_MISMATCH
    rawBuffercolumnBufferVARIABLE_NAME_MISMATCH
    com.csvreader.CsvReader.RawRecordBuffercom.csvreader.CsvReader.ColumnBufferVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression rawBuffer.Buffer cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression columnBuffer.Buffer cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type char[] of variable rawBuffer.Buffer does not match with type char[] of variable columnBuffer.Buffer
    • Make classes com.csvreader.CsvReader.RawRecordBuffer and com.csvreader.CsvReader.ColumnBuffer extend a common superclass
    Expression dataBuffer.Count cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression dataBuffer.Position cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression dataBuffer.LineStart cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression dataBuffer.ColumnStart cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression rawBuffer.Buffer cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression columnBuffer.Buffer cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type char[] of variable rawBuffer.Buffer does not match with type char[] of variable columnBuffer.Buffer
    • Make classes com.csvreader.CsvReader.RawRecordBuffer and com.csvreader.CsvReader.ColumnBuffer extend a common superclass
    3
    int newLength = columnBuffer.Buffer.length + Math.max(dataBuffer.Position - dataBuffer.ColumnStart, columnBuffer.Buffer.length);
    10
    char[] holder = new char[newLength];
    4
    char[] holder = new char[newLength];
    11
    System.arraycopy(rawBuffer.Buffer, 0, holder, 0, rawBuffer.Position);
    11
    System.arraycopy(rawBuffer.Buffer, 0, holder, 0, rawBuffer.Position);
    5
    System.arraycopy(columnBuffer.Buffer, 0, holder, 0, columnBuffer.Position);
    Differences
    Expression1Expression2Difference
    rawBuffercolumnBufferVARIABLE_NAME_MISMATCH
    com.csvreader.CsvReader.RawRecordBuffercom.csvreader.CsvReader.ColumnBufferVARIABLE_TYPE_MISMATCH
    rawBuffercolumnBufferVARIABLE_NAME_MISMATCH
    com.csvreader.CsvReader.RawRecordBuffercom.csvreader.CsvReader.ColumnBufferVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression rawBuffer.Buffer cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression columnBuffer.Buffer cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type char[] of variable rawBuffer.Buffer does not match with type char[] of variable columnBuffer.Buffer
    • Make classes com.csvreader.CsvReader.RawRecordBuffer and com.csvreader.CsvReader.ColumnBuffer extend a common superclass
    Expression rawBuffer.Position cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression columnBuffer.Position cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type int of variable rawBuffer.Position does not match with type int of variable columnBuffer.Position
    • Make classes com.csvreader.CsvReader.RawRecordBuffer and com.csvreader.CsvReader.ColumnBuffer extend a common superclass
    5
    System.arraycopy(columnBuffer.Buffer, 0, holder, 0, columnBuffer.Position);
    12
    rawBuffer.Buffer = holder;
    12
    rawBuffer.Buffer = holder;
    6
    columnBuffer.Buffer = holder;
    Differences
    Expression1Expression2Difference
    rawBuffercolumnBufferVARIABLE_NAME_MISMATCH
    com.csvreader.CsvReader.RawRecordBuffercom.csvreader.CsvReader.ColumnBufferVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression rawBuffer.Buffer cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression columnBuffer.Buffer cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type char[] of variable rawBuffer.Buffer does not match with type char[] of variable columnBuffer.Buffer
    • Make classes com.csvreader.CsvReader.RawRecordBuffer and com.csvreader.CsvReader.ColumnBuffer extend a common superclass
    6
    columnBuffer.Buffer = holder;
    Precondition Violations (21)
    Row Violation
    1Type char[] of variable rawBuffer.Buffer does not match with type char[] of variable columnBuffer.Buffer
    2Type int of variable rawBuffer.Position does not match with type int of variable columnBuffer.Position
    3Expression rawBuffer.Buffer cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression columnBuffer.Buffer cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Type char[] of variable rawBuffer.Buffer does not match with type char[] of variable columnBuffer.Buffer
    6Expression dataBuffer.Count cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression dataBuffer.Position cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression dataBuffer.LineStart cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression dataBuffer.ColumnStart cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression rawBuffer.Buffer cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression columnBuffer.Buffer cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Type char[] of variable rawBuffer.Buffer does not match with type char[] of variable columnBuffer.Buffer
    13Expression rawBuffer.Buffer cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Expression columnBuffer.Buffer cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Type char[] of variable rawBuffer.Buffer does not match with type char[] of variable columnBuffer.Buffer
    16Expression rawBuffer.Position cannot be parameterized, because it has dependencies to/from statements that will be extracted
    17Expression columnBuffer.Position cannot be parameterized, because it has dependencies to/from statements that will be extracted
    18Type int of variable rawBuffer.Position does not match with type int of variable columnBuffer.Position
    19Expression rawBuffer.Buffer cannot be parameterized, because it has dependencies to/from statements that will be extracted
    20Expression columnBuffer.Buffer cannot be parameterized, because it has dependencies to/from statements that will be extracted
    21Type char[] of variable rawBuffer.Buffer does not match with type char[] of variable columnBuffer.Buffer