Enumeration _enum = handler.getExtensionEnumeration(); 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()); } return (String[]) result.toArray(new String[0]);
Enumeration _enum = handler.getExtensionEnumeration(); 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()); } return (String[]) result.toArray(new String[0]);
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/core/src/main/java/org/columba/core/gui/globalactions/NewSubmenu.java File path: /columba-1.4-src/core/src/main/java/org/columba/core/gui/globalactions/SwitchPerspectiveSubmenu.java
Method name: String[] getManagedFrames(IExtensionHandler) Method name: String[] getManagedFrames(IExtensionHandler)
Number of AST nodes: 9 Number of AST nodes: 9
1
Enumeration _enum = handler.getExtensionEnumeration();
1
Enumeration _enum = handler.getExtensionEnumeration();
2
		while (_enum.hasMoreElements()) {
2
		while (_enum.hasMoreElements()) {
3
			IExtension extension = (IExtension) _enum.nextElement();
3
			IExtension extension = (IExtension) _enum.nextElement();
4
			String managed = extension.getMetadata().getAttribute("managed");
4
			String managed = extension.getMetadata().getAttribute("managed");
5
			if (managed == null)
5
			if (managed == null)
6
				managed = "false";
6
				managed = "false";
7
			if (managed.equals("true"))
7
			if (managed.equals("true"))
8
				result.add(extension.getMetadata().getId());
8
				result.add(extension.getMetadata().getId());
9
		}
9
		}
10
		return (String[]) result.toArray(new String[0]);
10
		return (String[]) result.toArray(new String[0]);
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 having the same super class
Number of node comparisons23
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements9
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)5.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    2
    Enumeration _enum = handler.getExtensionEnumeration();
    2
    Enumeration _enum = handler.getExtensionEnumeration();
    3
    while (_enum.hasMoreElements())
    3
    while (_enum.hasMoreElements())
    4
    IExtension extension = (IExtension)_enum.nextElement();
    4
    IExtension extension = (IExtension)_enum.nextElement();
    5
    String managed = extension.getMetadata().getAttribute("managed");
    5
    String managed = extension.getMetadata().getAttribute("managed");
    6
    if (managed == null)
    6
    if (managed == null)
    7
    managed = "false";
    7
    managed = "false";
    8
    if (managed.equals("true"))
    8
    if (managed.equals("true"))
    9
    result.add(extension.getMetadata().getId());
    9
    result.add(extension.getMetadata().getId());
    9
    result.add(extension.getMetadata().getId());
    Differences
    Expression1Expression2Difference
    java.util.Vectorjava.util.VectorSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression result cannot be unified with expression result , because common superclass java.util.RandomAccess does not declare member(s) public synchronized boolean add(java.lang.String) , public synchronized boolean add(java.lang.Object)
    9
    result.add(extension.getMetadata().getId());
    10
    return (String[])result.toArray(new String[0]);
    10
    return (String[])result.toArray(new String[0]);
    10
    return (String[])result.toArray(new String[0]);
    Differences
    Expression1Expression2Difference
    java.lang.String[]java.lang.Object[]VARIABLE_TYPE_MISMATCH
    java.util.Vectorjava.util.VectorSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression result.toArray(new String[0]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression result.toArray(new String[0]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type java.lang.String[] of variable result.toArray(new String[0]) does not match with type java.lang.Object[] of variable result.toArray(new String[0])
    • Make classes java.lang.String[] and java.lang.Object[] extend a common superclass
    Expression result cannot be unified with expression result , because common superclass java.util.RandomAccess does not declare member(s) public synchronized java.lang.String[] toArray(java.lang.String[]) , public synchronized java.lang.Object[] toArray(java.lang.Object[])
    10
    return (String[])result.toArray(new String[0]);
    Precondition Violations (5)
    Row Violation
    1Expression result cannot be unified with expression result , because common superclass java.util.RandomAccess does not declare member(s) public synchronized boolean add(java.lang.String) , public synchronized boolean add(java.lang.Object)
    2Expression result.toArray(new String[0]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression result.toArray(new String[0]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Type java.lang.String[] of variable result.toArray(new String[0]) does not match with type java.lang.Object[] of variable result.toArray(new String[0])
    5Expression result cannot be unified with expression result , because common superclass java.util.RandomAccess does not declare member(s) public synchronized java.lang.String[] toArray(java.lang.String[]) , public synchronized java.lang.Object[] toArray(java.lang.Object[])