for (int i = 0; i < blocks.size(); i++) { Block block = (Block) blocks.get(i); Size2D size = block.arrange(g2, RectangleConstraint.NONE); if (y + size.height <= height) { itemsInColumn.add(block); block.setBounds( new Rectangle2D.Double(x, y, size.width, size.height) ); y = y + size.height + this.verticalGap; maxWidth = Math.max(maxWidth, size.width); } else { if (itemsInColumn.isEmpty()) { // place in this column (truncated) anyway block.setBounds( new Rectangle2D.Double( x, y, size.width, Math.min(size.height, height - y) ) ); y = 0.0; x = x + size.width + this.horizontalGap; } else { // start new column itemsInColumn.clear(); x = x + maxWidth + this.horizontalGap; y = 0.0; maxWidth = size.width; block.setBounds( new Rectangle2D.Double( x, y, size.width, Math.min(size.height, height) ) ); y = size.height + this.verticalGap; itemsInColumn.add(block); } } }
for (int i = 0; i < blocks.size(); i++) { Block block = (Block) blocks.get(i); Size2D size = block.arrange(g2, RectangleConstraint.NONE); if (x + size.width <= width) { itemsInRow.add(block); block.setBounds( new Rectangle2D.Double(x, y, size.width, size.height) ); x = x + size.width + this.horizontalGap; maxHeight = Math.max(maxHeight, size.height); } else { if (itemsInRow.isEmpty()) { // place in this row (truncated) anyway block.setBounds( new Rectangle2D.Double( x, y, Math.min(size.width, width - x), size.height ) ); x = 0.0; y = y + size.height + this.verticalGap; } else { // start new row itemsInRow.clear(); x = 0.0; y = y + maxHeight + this.verticalGap; maxHeight = size.height; block.setBounds( new Rectangle2D.Double( x, y, Math.min(size.width, width), size.height ) ); x = size.width + this.horizontalGap; itemsInRow.add(block); } } }
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/block/ColumnArrangement.java File path: /jfreechart-1.0.10/src/org/jfree/chart/block/FlowArrangement.java
Method name: Size2D arrangeNF(BlockContainer, Graphics2D, RectangleConstraint) Method name: Size2D arrangeFN(BlockContainer, Graphics2D, RectangleConstraint)
Number of AST nodes: 19 Number of AST nodes: 19
1
for (int i = 0; i < blocks.size(); i++) {
1
for (int i = 0; i < blocks.size(); i++) {
2
            Block block = (Block) blocks.get(i);
2
            Block block = (Block) blocks.get(i);
3
            Size2D size = block.arrange(g2, RectangleConstraint.NONE);
3
            Size2D size = block.arrange(g2, RectangleConstraint.NONE);
4
            if (y + size.height <= height) {
4
            if (x + size.width <= width) {
5
                itemsInColumn.add(block);
5
                itemsInRow.add(block);
6
                block.setBounds(
6
                block.setBounds(
7
                    new Rectangle2D.Double(x, y, size.width, size.height)
7
                    new Rectangle2D.Double(x, y, size.width, size.height)
8
                );
8
                );
9
                y = y + size.height + this.verticalGap;
9
                x = x + size.width + this.horizontalGap;
10
                maxWidth = Math.max(maxWidth, size.width);
10
                maxHeight = Math.max(maxHeight, size.height);
11
            }
11
            }
12
            else {
12
            else {
13
                if (itemsInColumn.isEmpty()) {
13
                if (itemsInRow.isEmpty()) {
14
                    // place in this column (truncated) anyway
14
                    // place in this row (truncated) anyway
15
                    block.setBounds(
15
                    block.setBounds(
16
                        new Rectangle2D.Double(
16
                        new Rectangle2D.Double(
17
                            x, y, size.width, Math.min(size.height, height - y)
17
                            x, y, Math.min(size.width, width - x), size.height
18
                        )
18
                        )
19
                    );
19
                    );
20
                    y = 0.0;
20
                    x = 0.0;
21
                    x = x + size.width + this.horizontalGap;
21
                    y = y + size.height + this.verticalGap;
22
                }
22
                }
23
                else {
23
                else {
24
                    // start new column
24
                    // start new row
25
                    itemsInColumn.clear();
25
                    itemsInRow.clear();
26
                    x = x + maxWidth + this.horizontalGap;
26
                    x = 
27
                    y = 0.0
27
0.0;
28
;
28
                    y = y + maxHeight + this.verticalGap;
29
                    maxWidth = size.width;
29
                    maxHeight = size.height;
30
                    block.setBounds(
30
                    block.setBounds(
31
                        new Rectangle2D.Double(
31
                        new Rectangle2D.Double(
32
                            x, y, size.width, Math.min(size.height, height)
32
                            x, y, Math.min(size.width, width), size.height
33
                        )
33
                        )
34
                    );
34
                    );
35
                    y = size.height + this.verticalGap;
35
                    x = size.width + this.horizontalGap;
36
                    itemsInColumn.add(block);
36
                    itemsInRow.add(block);
37
                }
37
                }
38
            }
38
            }
39
        }
39
        }
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 in different classes
Number of node comparisons155
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements19
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)50.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    9
    for (int i = 0; i < blocks.size(); i++)
    7
    for (int i = 0; i < blocks.size(); i++)
    10
    Block block = (Block)blocks.get(i);
    8
    Block block = (Block)blocks.get(i);
    11
    Size2D size = block.arrange(g2, RectangleConstraint.NONE);
    9
    Size2D size = block.arrange(g2, RectangleConstraint.NONE);
    12
    if (y + size.height <= height)
    12
    if (y + size.height <= height)
    10
    if (x + size.width <= width)
    Differences
    Expression1Expression2Difference
    yxVARIABLE_NAME_MISMATCH
    heightwidthVARIABLE_NAME_MISMATCH
    heightwidthVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression size.height cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression size.width cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10
    if (x + size.width <= width)
    13
    itemsInColumn.add(block);
    13
    itemsInColumn.add(block);
    11
    itemsInRow.add(block);
    Differences
    Expression1Expression2Difference
    itemsInColumnitemsInRowVARIABLE_NAME_MISMATCH
    11
    itemsInRow.add(block);
    14
    block.setBounds(new Rectangle2D.Double(x, y, size.width, size.height));
    12
    block.setBounds(new Rectangle2D.Double(x, y, size.width, size.height));
    15
    y = y + size.height + this.verticalGap;
    15
    y = y + size.height + this.verticalGap;
    13
    x = x + size.width + this.horizontalGap;
    Differences
    Expression1Expression2Difference
    yxVARIABLE_NAME_MISMATCH
    verticalGaphorizontalGapVARIABLE_NAME_MISMATCH
    yxVARIABLE_NAME_MISMATCH
    heightwidthVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression size.height cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression size.width cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13
    x = x + size.width + this.horizontalGap;
    16
    maxWidth = Math.max(maxWidth, size.width);
    16
    maxWidth = Math.max(maxWidth, size.width);
    14
    maxHeight = Math.max(maxHeight, size.height);
    Differences
    Expression1Expression2Difference
    maxWidthmaxHeightVARIABLE_NAME_MISMATCH
    maxWidthmaxHeightVARIABLE_NAME_MISMATCH
    widthheightVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression size.width cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression size.height cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14
    maxHeight = Math.max(maxHeight, size.height);
    else
    else
    17
    if (itemsInColumn.isEmpty())
    17
    if (itemsInColumn.isEmpty())
    15
    if (itemsInRow.isEmpty())
    Differences
    Expression1Expression2Difference
    itemsInColumnitemsInRowVARIABLE_NAME_MISMATCH
    15
    if (itemsInRow.isEmpty())
    18
    block.setBounds(new Rectangle2D.Double(x, y, size.width, Math.min(size.height, height - y)));
    18
    block.setBounds(new Rectangle2D.Double(x, y, size.width, Math.min(size.height, height - y)));
    16
    block.setBounds(new Rectangle2D.Double(x, y, Math.min(size.width, width - x), size.height));
    Differences
    Expression1Expression2Difference
    size.widthMath.min(size.width,width - x)TYPE_COMPATIBLE_REPLACEMENT
    Math.min(size.height,height - y)size.heightTYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression size.width cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression Math.min(size.width,width - x) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression Math.min(size.height,height - y) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression size.height cannot be parameterized, because it has dependencies to/from statements that will be extracted
    16
    block.setBounds(new Rectangle2D.Double(x, y, Math.min(size.width, width - x), size.height));
    19
    y = 0.0;
    19
    y = 0.0;
    18
    y = y + size.height + this.verticalGap;
    Differences
    Expression1Expression2Difference
    0.0y + size.height + this.verticalGapTYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression y + size.height + this.verticalGap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    18
    y = y + size.height + this.verticalGap;
    20
    x = x + size.width + this.horizontalGap;
    20
    x = x + size.width + this.horizontalGap;
    17
    x = 0.0;
    Differences
    Expression1Expression2Difference
    x + size.width + this.horizontalGap0.0TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression x + size.width + this.horizontalGap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    17
    x = 0.0;
    else
    else
    21
    itemsInColumn.clear();
    21
    itemsInColumn.clear();
    19
    itemsInRow.clear();
    Differences
    Expression1Expression2Difference
    itemsInColumnitemsInRowVARIABLE_NAME_MISMATCH
    19
    itemsInRow.clear();
    22
    x = x + maxWidth + this.horizontalGap;
    22
    x = x + maxWidth + this.horizontalGap;
    20
    x = 0.0;
    Differences
    Expression1Expression2Difference
    x + maxWidth + this.horizontalGap0.0TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression x + maxWidth + this.horizontalGap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    20
    x = 0.0;
    23
    y = 0.0;
    23
    y = 0.0;
    21
    y = y + maxHeight + this.verticalGap;
    Differences
    Expression1Expression2Difference
    0.0y + maxHeight + this.verticalGapTYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression y + maxHeight + this.verticalGap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    21
    y = y + maxHeight + this.verticalGap;
    24
    maxWidth = size.width;
    24
    maxWidth = size.width;
    24
    x = size.width + this.horizontalGap;
    Differences
    Expression1Expression2Difference
    maxWidthxVARIABLE_NAME_MISMATCH
    size.widthsize.width + this.horizontalGapTYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression maxWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression size.width cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression size.width + this.horizontalGap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    24
    x = size.width + this.horizontalGap;
    25
    block.setBounds(new Rectangle2D.Double(x, y, size.width, Math.min(size.height, height)));
    25
    block.setBounds(new Rectangle2D.Double(x, y, size.width, Math.min(size.height, height)));
    23
    block.setBounds(new Rectangle2D.Double(x, y, Math.min(size.width, width), size.height));
    Differences
    Expression1Expression2Difference
    size.widthMath.min(size.width,width)TYPE_COMPATIBLE_REPLACEMENT
    Math.min(size.height,height)size.heightTYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression size.width cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression Math.min(size.width,width) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression Math.min(size.height,height) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression size.height cannot be parameterized, because it has dependencies to/from statements that will be extracted
    23
    block.setBounds(new Rectangle2D.Double(x, y, Math.min(size.width, width), size.height));
    26
    y = size.height + this.verticalGap;
    26
    y = size.height + this.verticalGap;
    22
    maxHeight = size.height;
    Differences
    Expression1Expression2Difference
    ymaxHeightVARIABLE_NAME_MISMATCH
    size.height + this.verticalGapsize.heightTYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression maxHeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression size.height + this.verticalGap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression size.height cannot be parameterized, because it has dependencies to/from statements that will be extracted
    22
    maxHeight = size.height;
    27
    itemsInColumn.add(block);
    27
    itemsInColumn.add(block);
    25
    itemsInRow.add(block);
    Differences
    Expression1Expression2Difference
    itemsInColumnitemsInRowVARIABLE_NAME_MISMATCH
    25
    itemsInRow.add(block);
    Precondition Violations (25)
    Row Violation
    1Expression size.height cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression size.width cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression size.height cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression size.width cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression size.width cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression size.height cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression size.width cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression Math.min(size.width,width - x) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression Math.min(size.height,height - y) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression size.height cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression y + size.height + this.verticalGap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression x + size.width + this.horizontalGap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    13Expression x + maxWidth + this.horizontalGap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Expression y + maxHeight + this.verticalGap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Expression maxWidth cannot be parameterized, because it has dependencies to/from statements that will be extracted
    16Expression size.width cannot be parameterized, because it has dependencies to/from statements that will be extracted
    17Expression size.width + this.horizontalGap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    18Expression size.width cannot be parameterized, because it has dependencies to/from statements that will be extracted
    19Expression Math.min(size.width,width) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    20Expression Math.min(size.height,height) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    21Expression size.height cannot be parameterized, because it has dependencies to/from statements that will be extracted
    22Expression maxHeight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    23Expression size.height + this.verticalGap cannot be parameterized, because it has dependencies to/from statements that will be extracted
    24Expression size.height cannot be parameterized, because it has dependencies to/from statements that will be extracted
    25Clone fragment #1 returns variables maxWidth, x , while Clone fragment #2 returns variables maxHeight, y