while (_enum.hasMoreElements()) { IExtension extension = (IExtension) _enum.nextElement(); String managed = extension.getMetadata().getAttribute("managed"); if (managed == null) managed = "false"; if ( (extension.getMetadata().getId().equals(frameMediatorId)) && managed.equals("true") ) return true; }
while (_enum.hasMoreElements()) { IExtension extension = (IExtension) _enum.nextElement(); String managed = extension.getMetadata().getAttribute("managed"); if (managed == null) managed = "false"; if (managed.equals("true")) result.add(extension.getMetadata().getId()); }
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/core/src/main/java/org/columba/core/gui/frame/FrameManager.java File path: /columba-1.4-src/core/src/main/java/org/columba/core/gui/globalactions/SwitchPerspectiveSubmenu.java
Method name: boolean isManaged(String) Method name: String[] getManagedFrames(IExtensionHandler)
Number of AST nodes: 7 Number of AST nodes: 7
1
while (_enum.hasMoreElements()) {
1
while (_enum.hasMoreElements()) {
2
			IExtension extension = (IExtension) _enum.nextElement();
2
			IExtension extension = (IExtension) _enum.nextElement();
3
			String managed = extension.getMetadata().getAttribute("managed");
3
			String managed = extension.getMetadata().getAttribute("managed");
4
			if (managed == null)
4
			if (managed == null)
5
				managed = "false";
5
				managed = "false";
6
			if ( (extension.getMetadata().getId().equals(frameMediatorId)) && managed.equals("true") ) return true;
6
			if (managed.equals("true"))
7
				result.add(extension.getMetadata().getId());
7
		}
8
		}
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 in different classes
Number of node comparisons16
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)2.8
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    2
    while (_enum.hasMoreElements())
    3
    while (_enum.hasMoreElements())
    3
    IExtension extension = (IExtension)_enum.nextElement();
    4
    IExtension extension = (IExtension)_enum.nextElement();
    4
    String managed = extension.getMetadata().getAttribute("managed");
    5
    String managed = extension.getMetadata().getAttribute("managed");
    5
    if (managed == null)
    6
    if (managed == null)
    6
    managed = "false";
    7
    managed = "false";
    7
    if ((extension.getMetadata().getId().equals(frameMediatorId)) && managed.equals("true"))
    7
    if ((extension.getMetadata().getId().equals(frameMediatorId)) && managed.equals("true"))
    Preondition Violations
    Unmatched statement if((extension.getMetadata().getId().equals(frameMediatorId)) && managed.equals("true")) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                                                                        
    8
    return true;
    8
    return true;
    Preondition Violations
    Unmatched return true;
                                  
                                                              
    8
    if (managed.equals("true"))
    Preondition Violations
    Unmatched statement if(managed.equals("true")) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    8
    if (managed.equals("true"))
                                                                                                  
    9
    result.add(extension.getMetadata().getId());
    Preondition Violations
    Unmatched statement result.add(extension.getMetadata().getId()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    9
    result.add(extension.getMetadata().getId());
    Precondition Violations (6)
    Row Violation
    1Unmatched statement if((extension.getMetadata().getId().equals(frameMediatorId)) && managed.equals("true")) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched return true;
    3Unmatched statement if(managed.equals("true")) cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement result.add(extension.getMetadata().getId()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Clone fragment #1 returns variables extension, managed , while Clone fragment #2 returns variables managed, extension
    6The refactoring of the clones is infeasible, because classes org.columba.core.gui.frame.FrameManager and org.columba.core.gui.globalactions.SwitchPerspectiveSubmenu do not have a common superclass