while ( tokens.hasMoreTokens() ) { String token = tokens.nextToken(); result.append( token ); if ( isQuote( token ) ) { quoted = !quoted; } else if ( !quoted ) { if ( "is".equals( token ) ) { result.append( "\n " ); } } }
while ( tokens.hasMoreTokens() ) { String token = tokens.nextToken(); if ( isQuote( token ) ) { quoted = !quoted; } else if ( !quoted ) { if ( isBreak( token ) ) { result.append( "\n " ); } } result.append( token ); }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/jdbc/util/DDLFormatterImpl.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/jdbc/util/DDLFormatterImpl.java
Method name: String formatCommentOn(String) Method name: String formatAlterTable(String)
Number of AST nodes: 8 Number of AST nodes: 8
1
while ( tokens.hasMoreTokens() ) {
1
while ( tokens.hasMoreTokens() ) {
2
			String token = tokens.nextToken();
2
			String token = tokens.nextToken();
3
			result.append( token );
3
			
4
			if ( isQuote( token ) ) {
4
if ( isQuote( token ) ) {
5
				quoted = !quoted;
5
				quoted = !quoted;
6
			}
6
			}
7
			else if ( !quoted ) {
7
			else if ( !quoted ) {
8
				if ( "is".equals( token ) ) {
8
				if ( isBreak( token ) ) {
9
					result.append( "\n       " );
9
					result.append( "\n        " );
10
				}
10
				}
11
			}
11
			}
12
		
12
			result.append( token );
13
}
13
		}
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)0.2
Clones locationClones are declared in the same class
Number of node comparisons18
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    4
    while (tokens.hasMoreTokens())
    4
    while (tokens.hasMoreTokens())
    5
    String token = tokens.nextToken();
    5
    String token = tokens.nextToken();
    6
    result.append(token);
    11
    result.append(token);
    7
    if (isQuote(token))
    6
    if (isQuote(token))
    8
    quoted = !quoted;
    7
    quoted = !quoted;
    9
    else if (!quoted)
    8
    else if (!quoted)
    10
    if ("is".equals(token))
    10
    if ("is".equals(token))
    9
    if (isBreak(token))
    Differences
    Expression1Expression2Difference
    equalsisBreakMETHOD_INVOCATION_NAME_MISMATCH
    "is"MISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression "is".equals(token) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression isBreak(token) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method isBreak
    Expression "is".equals(token) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression isBreak(token) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method isBreak
    9
    if (isBreak(token))
    11
    result.append("\n       ");
    11
    result.append("\n ");
    10
    result.append("\n ");
    Differences
    Expression1Expression2Difference
    "\n ""\n "LITERAL_VALUE_MISMATCH
    10
    result.append("\n        ");
    Precondition Violations (4)
    Row Violation
    1Expression "is".equals(token) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression isBreak(token) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression "is".equals(token) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression isBreak(token) cannot be parameterized, because it has dependencies to/from statements that will be extracted