if (frames == null) { throw new IllegalArgumentException("null JInternalFrame[] passed"); } List<IWidget> framesList = new ArrayList<IWidget>(); for (int i = 0; i < frames.length; ++i) { IWidget fr = frames[i]; if (fr.isToolWindow() && !fr.isClosed()) { framesList.add(frames[i]); } } return framesList.toArray(new IWidget[framesList.size()]);
if (frames == null) { throw new IllegalArgumentException("null JInternalFrame[] passed"); } List<IWidget> framesList = new ArrayList<IWidget>(); for (int i = 0; i < frames.length; ++i) { if (!frames[i].isToolWindow() && !frames[i].isClosed()) { framesList.add(frames[i]); } } return framesList.toArray(new IWidget[framesList.size()]);
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/gui/mainframe/WidgetUtils.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/gui/mainframe/WidgetUtils.java
Method name: IWidget[] getOpenToolWindows(IWidget[]) Method name: IWidget[] getOpenNonToolWindows(IWidget[])
Number of AST nodes: 8 Number of AST nodes: 7
1
if (frames == null)
1
if (frames == null)
2
      {
2
      {
3
         throw new IllegalArgumentException("null JInternalFrame[] passed");
3
         throw new IllegalArgumentException("null JInternalFrame[] passed");
4
      }
4
      }
5
      List<IWidget> framesList = new ArrayList<IWidget>();
5
      List<IWidget> framesList = new ArrayList<IWidget>();
6
      for (int i = 0; i < frames.length; ++i)
6
      for (int i = 0; i < frames.length; ++i)
7
      {
7
      {
8
         IWidget fr = frames[i];
8
         
9
         if (fr.isToolWindow() && !fr.isClosed())
9
if (!frames[i].isToolWindow() && !frames[i].isClosed())
10
         {
10
         {
11
            framesList.add(frames[i]);
11
            framesList.add(frames[i]);
12
         }
12
         }
13
      }
13
      }
14
      return framesList.toArray(new IWidget[framesList.size()]);
14
      return framesList.toArray(new IWidget[framesList.size()]);
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)0.4
Clones locationClones are declared in the same class
Number of node comparisons12
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)3.7
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (frames == null)
    1
    if (frames == null)
    2
    throw new IllegalArgumentException("null JInternalFrame[] passed");
    2
    throw new IllegalArgumentException("null JInternalFrame[] passed");
    3
    List<IWidget> framesList = new ArrayList<IWidget>();
    3
    List<IWidget> framesList = new ArrayList<IWidget>();
    4
    for (int i = 0; i < frames.length; ++i)
    4
    for (int i = 0; i < frames.length; ++i)
    5
    IWidget fr = frames[i];
    5
    IWidget fr = frames[i];
    Preondition Violations
    Unmatched statement IWidget fr=frames[i]; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                    
    6
    if (fr.isToolWindow() && !fr.isClosed())
    6
    if (fr.isToolWindow() && !fr.isClosed())
    5
    if (!frames[i].isToolWindow() && !frames[i].isClosed())
    Differences
    Expression1Expression2Difference
    fr.isToolWindow()!frames[i].isToolWindow()TYPE_COMPATIBLE_REPLACEMENT
    frframes[i]TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression fr.isToolWindow() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression !frames[i].isToolWindow() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression fr cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression frames[i] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5
    if (!frames[i].isToolWindow() && !frames[i].isClosed())
    7
    framesList.add(frames[i]);
    6
    framesList.add(frames[i]);
    8
    return framesList.toArray(new IWidget[framesList.size()]);
    7
    return framesList.toArray(new IWidget[framesList.size()]);
    Precondition Violations (6)
    Row Violation
    1Unmatched statement IWidget fr=frames[i]; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Expression fr.isToolWindow() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression !frames[i].isToolWindow() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression fr cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression frames[i] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Clone fragment #1 returns variables i , while Clone fragment #2 returns variables