List<String> result = new ArrayList<String>(); HashSet<String> tableNames = new HashSet<String>(); for (ITableInfo table : tables) { tableNames.add(table.getSimpleName()); } for (ITableInfo table : tables) { ForeignKeyInfo[] exportedKeys = md.getExportedKeysInfo(table); for (int i = 0; i < exportedKeys.length; i++) { ForeignKeyInfo info = exportedKeys[i]; String fkTable = info.getForeignKeyTableName(); if (!tableNames.contains(fkTable)) { result.add(fkTable); } } } return result;
List<String> result = new ArrayList<String>(); HashSet<String> tableNames = new HashSet<String>(); for (ITableInfo table : tables) { tableNames.add(table.getSimpleName()); } for (ITableInfo table : tables) { ForeignKeyInfo[] importedKeys = md.getImportedKeysInfo(table); for (int i = 0; i < importedKeys.length; i++) { ForeignKeyInfo info = importedKeys[i]; String pkTable = info.getPrimaryKeyTableName(); if (!tableNames.contains(pkTable)) { result.add(pkTable); } } } return result;
Clone fragments detected by clone detection tool
File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/sql/SQLUtilities.java File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/sql/SQLUtilities.java
Method name: List getExtFKChildren(SQLDatabaseMetaData, List) Method name: List getExtFKParents(SQLDatabaseMetaData, List)
Number of AST nodes: 12 Number of AST nodes: 12
1
List<String> result = new ArrayList<String>();
1
List<String> result = new ArrayList<String>();
2
		HashSet<String> tableNames = new HashSet<String>();
2
		HashSet<String> tableNames = new HashSet<String>();
3
		for (ITableInfo table : tables)
3
		for (ITableInfo table : tables)
4
		{
4
		{
5
			tableNames.add(table.getSimpleName());
5
			tableNames.add(table.getSimpleName());
6
		}
6
		}
7
		for (ITableInfo table : tables)
7
		for (ITableInfo table : tables)
8
		{
8
		{
9
			ForeignKeyInfo[] exportedKeys = md.getExportedKeysInfo(table);
9
			ForeignKeyInfo[] importedKeys = md.getImportedKeysInfo(table);
10
			for (int i = 0; i < exportedKeys.length; i++)
10
			for (int i = 0; i < importedKeys.length; i++)
11
			{
11
			{
12
				ForeignKeyInfo info = exportedKeys[i];
12
				ForeignKeyInfo info = importedKeys[i];
13
				String fkTable = info.getForeignKeyTableName();
13
				String pkTable = info.getPrimaryKeyTableName();
14
				if (!tableNames.contains(fkTable))
14
				if (!tableNames.contains(pkTable))
15
				{
15
				{
16
					result.add(fkTable);
16
					result.add(pkTable);
17
				}
17
				}
18
			}
18
			}
19
		}
19
		}
20
		return result;
20
		return result;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)1.0
Clones locationClones are declared in the same class
Number of node comparisons26
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements12
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)47.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    List<String> result = new ArrayList<String>();
    1
    List<String> result = new ArrayList<String>();
    2
    HashSet<String> tableNames = new HashSet<String>();
    2
    HashSet<String> tableNames = new HashSet<String>();
    3
    for (ITableInfo table : tables)
    3
    for (ITableInfo table : tables)
    4
    tableNames.add(table.getSimpleName());
    4
    tableNames.add(table.getSimpleName());
    5
    for (ITableInfo table : tables)
    5
    for (ITableInfo table : tables)
    6
    ForeignKeyInfo[] exportedKeys = md.getExportedKeysInfo(table);
    6
    ForeignKeyInfo[] exportedKeys = md.getExportedKeysInfo(table);
    6
    ForeignKeyInfo[] importedKeys = md.getImportedKeysInfo(table);
    Differences
    Expression1Expression2Difference
    exportedKeysimportedKeysVARIABLE_NAME_MISMATCH
    getExportedKeysInfogetImportedKeysInfoMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression md.getExportedKeysInfo(table) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression md.getImportedKeysInfo(table) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    ForeignKeyInfo[] importedKeys = md.getImportedKeysInfo(table);
    7
    for (int i = 0; i < exportedKeys.length; i++)
    7
    for (int i = 0; i < exportedKeys.length; i++)
    7
    for (int i = 0; i < importedKeys.length; i++)
    Differences
    Expression1Expression2Difference
    exportedKeysimportedKeysVARIABLE_NAME_MISMATCH
    7
    for (int i = 0; i < importedKeys.length; i++)
    8
    ForeignKeyInfo info = exportedKeys[i];
    8
    ForeignKeyInfo info = exportedKeys[i];
    8
    ForeignKeyInfo info = importedKeys[i];
    Differences
    Expression1Expression2Difference
    exportedKeysimportedKeysVARIABLE_NAME_MISMATCH
    8
    ForeignKeyInfo info = importedKeys[i];
    9
    String fkTable = info.getForeignKeyTableName();
    9
    String fkTable = info.getForeignKeyTableName();
    9
    String pkTable = info.getPrimaryKeyTableName();
    Differences
    Expression1Expression2Difference
    fkTablepkTableVARIABLE_NAME_MISMATCH
    getForeignKeyTableNamegetPrimaryKeyTableNameMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression info.getForeignKeyTableName() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression info.getPrimaryKeyTableName() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9
    String pkTable = info.getPrimaryKeyTableName();
    10
    if (!tableNames.contains(fkTable))
    10
    if (!tableNames.contains(fkTable))
    10
    if (!tableNames.contains(pkTable))
    Differences
    Expression1Expression2Difference
    fkTablepkTableVARIABLE_NAME_MISMATCH
    10
    if (!tableNames.contains(pkTable))
    11
    result.add(fkTable);
    11
    result.add(fkTable);
    11
    result.add(pkTable);
    Differences
    Expression1Expression2Difference
    fkTablepkTableVARIABLE_NAME_MISMATCH
    11
    result.add(pkTable);
    12
    return result;
    12
    return result;
    Precondition Violations (4)
    Row Violation
    1Expression md.getExportedKeysInfo(table) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression md.getImportedKeysInfo(table) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression info.getForeignKeyTableName() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression info.getPrimaryKeyTableName() cannot be parameterized, because it has dependencies to/from statements that will be extracted