int start = 0, end = buffer.getLength(); loop: for(int i = caretLine - 1; i >= 0; i--) { //if(!displayManager.isLineVisible(i)) // continue loop; getLineText(i,lineSegment); for(int j = 0; j < lineSegment.count; j++) { switch(lineSegment.array[lineSegment.offset + j]) { case ' ': case '\t': break; default: continue loop; } } start = getLineStartOffset(i); break loop; } loop: for(int i = caretLine + 1; i < getLineCount(); i++) { //if(!displayManager.isLineVisible(i)) // continue loop; getLineText(i,lineSegment); for(int j = 0; j < lineSegment.count; j++) { switch(lineSegment.array[lineSegment.offset + j]) { case ' ': case '\t': break; default: continue loop; } } end = getLineEndOffset(i) - 1; break loop; }
int start = 0, end = buffer.getLength(); loop: for(int i = lineNo - 1; i >= 0; i--) { getLineText(i,lineSegment); for(int j = 0; j < lineSegment.count; j++) { switch(lineSegment.array[lineSegment.offset + j]) { case ' ': case '\t': break; default: continue loop; } } start = getLineEndOffset(i); break loop; } loop: for(int i = lineNo + 1; i < getLineCount(); i++) { getLineText(i,lineSegment); for(int j = 0; j < lineSegment.count; j++) { switch(lineSegment.array[lineSegment.offset + j]) { case ' ': case '\t': break; default: continue loop; } } end = getLineStartOffset(i) - 1; break loop; }
Clone fragments detected by clone detection tool
File path: /jEdit-4.2/src/org/gjt/sp/jedit/textarea/JEditTextArea.java File path: /jEdit-4.2/src/org/gjt/sp/jedit/textarea/JEditTextArea.java
Method name: void deleteParagraph() Method name: void formatParagraph()
Number of AST nodes: 25 Number of AST nodes: 25
1
int start = 0, end = buffer.getLength();
1
int start = 0, end = buffer.getLength();
2
loop:		for(int i = caretLine - 1; i >= 0; i--)
2
loop:			for(int i = lineNo - 1; i >= 0; i--)
3
		{
3
			{
4
			//if(!displayManager.isLineVisible(i))
4
	
5
			//	continue loop;
6
			getLineText(i,lineSegment);
5
			getLineText(i,lineSegment);
7
			for(int j = 0; j < lineSegment.count; j++)
6
				for(int j = 0; j < lineSegment.count; j++)
8
			{
7
				{
9
				switch(lineSegment.array[lineSegment.offset + j])
8
					switch(lineSegment.array[lineSegment.offset + j])
10
				{
9
					{
11
				case ' ':
10
					case ' ':
12
				case '\t':
11
					case '\t':
13
					break;
12
						break;
14
				default:
13
					default:
15
					continue loop;
14
						continue loop;
16
				}
15
					}
17
			}
16
				}
18
			start = getLineStartOffset(i);
17
				start = getLineEndOffset(i);
19
			break loop;
18
				break loop;
20
		}
19
			}
21
loop:		for(int i = caretLine + 1; i < getLineCount(); i++)
20
loop:			for(int i = lineNo + 1; i < getLineCount(); i++)
22
		{
21
			{
23
			//if(!displayManager.isLineVisible(i))
22
	
24
			//	continue loop;
25
			getLineText(i,lineSegment);
23
			getLineText(i,lineSegment);
26
			for(int j = 0; j < lineSegment.count; j++)
24
				for(int j = 0; j < lineSegment.count; j++)
27
			{
25
				{
28
				switch(lineSegment.array[lineSegment.offset + j])
26
					switch(lineSegment.array[lineSegment.offset + j])
29
				{
27
					{
30
				case ' ':
28
					case ' ':
31
				case '\t':
29
					case '\t':
32
					break;
30
						break;
33
				default:
31
					default:
34
					continue loop;
32
						continue loop;
35
				}
33
					}
36
			}
34
				}
37
			end = getLineEndOffset(i) - 1;
35
				end = getLineStartOffset(i) - 1;
38
			break loop;
36
				break loop;
39
		}
37
			}
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)2.6
Clones locationClones are declared in the same class
Number of node comparisons94
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements23
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)12.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    4
    int start = 0, end = buffer.getLength();
    15
    int start = 0, end = buffer.getLength();
    5
    for (int i = caretLine - 1; i >= 0; i--)
    5
    for (int i = caretLine - 1; i >= 0; i--)
    16
    for (int i = lineNo - 1; i >= 0; i--)
    Differences
    Expression1Expression2Difference
    caretLinelineNoVARIABLE_NAME_MISMATCH
    16
    for (int i = lineNo - 1; i >= 0; i--)
    6
    getLineText(i, lineSegment);
    17
    getLineText(i, lineSegment);
    7
    for (int j = 0; j < lineSegment.count; j++)
    18
    for (int j = 0; j < lineSegment.count; j++)
    8
    switch (lineSegment.array[lineSegment.offset + j])
    19
    switch (lineSegment.array[lineSegment.offset + j])
    9
    case ' ':
    20
    case ' ':
    10
    case '\t':
    21
    case '\t':
    11
    break;
    22
    break;
    12
    default:
    23
    default:
    13
    continue loop;
    24
    continue loop;
    14
    start = getLineStartOffset(i);
    14
    start = getLineStartOffset(i);
    25
    start = getLineEndOffset(i);
    Differences
    Expression1Expression2Difference
    getLineStartOffsetgetLineEndOffsetMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression getLineStartOffset(i) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression getLineEndOffset(i) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    25
    start = getLineEndOffset(i);
    15
    break loop;
    26
    break loop;
    16
    for (int i = caretLine + 1; i < getLineCount(); i++)
    16
    for (int i = caretLine + 1; i < getLineCount(); i++)
    27
    for (int i = lineNo + 1; i < getLineCount(); i++)
    Differences
    Expression1Expression2Difference
    caretLinelineNoVARIABLE_NAME_MISMATCH
    27
    for (int i = lineNo + 1; i < getLineCount(); i++)
    17
    getLineText(i, lineSegment);
    28
    getLineText(i, lineSegment);
    18
    for (int j = 0; j < lineSegment.count; j++)
    29
    for (int j = 0; j < lineSegment.count; j++)
    19
    switch (lineSegment.array[lineSegment.offset + j])
    30
    switch (lineSegment.array[lineSegment.offset + j])
    20
    case ' ':
    31
    case ' ':
    21
    case '\t':
    32
    case '\t':
    22
    break;
    33
    break;
    23
    default:
    34
    default:
    24
    continue loop;
    35
    continue loop;
    25
    end = getLineEndOffset(i) - 1;
    25
    end = getLineEndOffset(i) - 1;
    36
    end = getLineStartOffset(i) - 1;
    Differences
    Expression1Expression2Difference
    getLineEndOffsetgetLineStartOffsetMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression getLineEndOffset(i) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression getLineStartOffset(i) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    36
    end = getLineStartOffset(i) - 1;
    26
    break loop;
    37
    break loop;
    Precondition Violations (5)
    Row Violation
    1Expression getLineStartOffset(i) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression getLineEndOffset(i) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression getLineEndOffset(i) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression getLineStartOffset(i) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Clone fragment #1 returns variables start, end , while Clone fragment #2 returns variables start, end