IMailFolderCommandReference r = ((MailFrameMediator) getFrameMediator()) .getTableSelection(); ITableController table = ((TableViewOwner) getFrameMediator()) .getTableController(); if ( table == null ) return; if (r == null) return; IMessageNode[] nodes = table.getSelectedNodes(); if (nodes.length == 0) return; MessageNode node = (MessageNode) nodes[0];
IMailFolderCommandReference r = ((MailFrameMediator) getFrameMediator()) .getTableSelection(); ITableController table = ((TableViewOwner) getFrameMediator()) .getTableController(); if ( table == null ) return; if (r == null) return; IMessageNode[] nodes = table.getSelectedNodes(); if (nodes.length == 0) return; MessageNode node = (MessageNode) nodes[0];
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/gui/table/action/NextUnreadMessageAction.java File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/gui/table/action/PreviousUnreadMessageAction.java
Method name: void actionPerformed(ActionEvent) Method name: void actionPerformed(ActionEvent)
Number of AST nodes: 10 Number of AST nodes: 10
1
IMailFolderCommandReference r = ((MailFrameMediator) getFrameMediator())
1
IMailFolderCommandReference r = ((MailFrameMediator) getFrameMediator())
2
				.getTableSelection();
2
				.getTableSelection();
3
		ITableController table = ((TableViewOwner) getFrameMediator())
3
		ITableController table = ((TableViewOwner) getFrameMediator())
4
				.getTableController();
4
				.getTableController();
5
		if ( table == null ) return;
5
		if ( table == null ) return;
6
		
6
		if (r == null)
7
		if (r == null)
7
			return;
8
			return;
8
		IMessageNode[] nodes = table.getSelectedNodes();
9
		IMessageNode[] nodes = table.getSelectedNodes();
9
		if (nodes.length == 0)
10
		if (nodes.length == 0)
10
			return;
11
			return;
11
		MessageNode node = (MessageNode) nodes[0];
12
		MessageNode node = (MessageNode) nodes[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)0.6
Clones locationClones are in different classes having the same super class
Number of node comparisons43
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements10
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.4
    Clone typeType 1
    Mapped Statements
    ID Statement ID Statement
    1
    IMailFolderCommandReference r = ((MailFrameMediator)getFrameMediator()).getTableSelection();
    1
    IMailFolderCommandReference r = ((MailFrameMediator)getFrameMediator()).getTableSelection();
    2
    ITableController table = ((TableViewOwner)getFrameMediator()).getTableController();
    2
    ITableController table = ((TableViewOwner)getFrameMediator()).getTableController();
    3
    if (table == null)
    3
    if (table == null)
    4
    return;
    4
    return;
    4
    return;
    Preondition Violations
    Conditional return;
    Conditional return;
    4
    return;
    5
    if (r == null)
    5
    if (r == null)
    6
    return;
    6
    return;
    6
    return;
    Preondition Violations
    Conditional return;
    Conditional return;
    6
    return;
    7
    IMessageNode[] nodes = table.getSelectedNodes();
    7
    IMessageNode[] nodes = table.getSelectedNodes();
    8
    if (nodes.length == 0)
    8
    if (nodes.length == 0)
    9
    return;
    9
    return;
    9
    return;
    Preondition Violations
    Conditional return;
    Conditional return;
    9
    return;
    10
    MessageNode node = (MessageNode)nodes[0];
    10
    MessageNode node = (MessageNode)nodes[0];
    Precondition Violations (7)
    Row Violation
    1Conditional return;
    2Conditional return;
    3Conditional return;
    4Conditional return;
    5Conditional return;
    6Conditional return;
    7Clone fragment #1 returns variables node, r, table , while Clone fragment #2 returns variables node, r, table