if (value==null) { st.setNull(index, Types.BLOB); } else { if (value instanceof SerializableBlob) { value = ( (SerializableBlob) value ).getWrappedBlob(); } final boolean useInputStream = session.getFactory().getDialect().useInputStreamToInsertBlob() && (value instanceof BlobImpl); if ( useInputStream ) { BlobImpl blob = (BlobImpl) value; st.setBinaryStream( index, blob.getBinaryStream(), (int) blob.length() ); } else { st.setBlob(index, (Blob) value); } }
if (value==null) { st.setNull(index, Types.CLOB); } else { if (value instanceof SerializableClob) { value = ( (SerializableClob) value ).getWrappedClob(); } final boolean useReader = session.getFactory().getDialect().useInputStreamToInsertBlob() && (value instanceof ClobImpl); if ( useReader ) { ClobImpl clob = (ClobImpl) value; st.setCharacterStream( index, clob.getCharacterStream(), (int) clob.length() ); } else { st.setClob(index, (Clob) value); } }
Clone fragments detected by clone detection tool
File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/type/BlobType.java File path: /hibernate-distribution-3.3.2.GA/project/core/src/main/java/org/hibernate/type/ClobType.java
Method name: void set(PreparedStatement, Object, int, SessionImplementor) Method name: void set(PreparedStatement, Object, int, SessionImplementor)
Number of AST nodes: 9 Number of AST nodes: 9
1
if (value==null) {
1
if (value==null) {
2
			st.setNull(index, Types.BLOB);
2
			st.setNull(index, Types.CLOB);
3
		}
3
		}
4
		else {
4
		else {
5
			
5
		
6
			if (value instanceof SerializableBlob) {
6
			if (value instanceof SerializableClob) {
7
				value = ( (SerializableBlob) value ).getWrappedBlob();
7
				value = ( (SerializableClob) value ).getWrappedClob();
8
			}
8
			}
9
		
9
		
10
			final boolean useInputStream = session.getFactory().getDialect().useInputStreamToInsertBlob() && 
10
			final boolean useReader = session.getFactory().getDialect().useInputStreamToInsertBlob() && 
11
				(value instanceof BlobImpl);
11
				(value instanceof ClobImpl);
12
			
12
			
13
			if ( useInputStream ) {
13
			if ( useReader ) {
14
				BlobImpl blob = (BlobImpl) value;
14
				ClobImpl clob = (ClobImpl) value;
15
				st.setBinaryStream( index, blob.getBinaryStream(), (int) blob.length() );
15
				st.setCharacterStream( index, clob.getCharacterStream(), (int) clob.length() );
16
			}
16
			}
17
			else {
17
			else {
18
				st.setBlob(index, (Blob) value);
18
				st.setClob(index, (Clob) value);
19
			}
19
			}
20
			
20
			
21
		}
21
		}
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)0.3
Clones locationClones are in different classes having the same super class
Number of node comparisons28
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment4
    Number of unmapped statements in the second code fragment4
    Time elapsed for statement mapping (ms)2.4
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (value == null)
    1
    if (value == null)
    2
    st.setNull(index, Types.BLOB);
    2
    st.setNull(index, Types.BLOB);
    2
    st.setNull(index, Types.CLOB);
    Differences
    Expression1Expression2Difference
    BLOBCLOBVARIABLE_NAME_MISMATCH
    2
    st.setNull(index, Types.CLOB);
    else
    else
                                                                                    
    3
    if (value instanceof SerializableClob)
    Preondition Violations
    Unmatched statement if(value instanceof SerializableClob) cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3
    if (value instanceof SerializableClob)
                                                                                                            
    4
    value = ((SerializableClob)value).getWrappedClob();
    Preondition Violations
    Unmatched statement value=((SerializableClob)value).getWrappedClob(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4
    value = ((SerializableClob)value).getWrappedClob();
    3
    if (value instanceof SerializableBlob)
    3
    if (value instanceof SerializableBlob)
    Preondition Violations
    Unmatched statement if(value instanceof SerializableBlob) cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                    
    4
    value = ((SerializableBlob)value).getWrappedBlob();
    4
    value = ((SerializableBlob)value).getWrappedBlob();
    Preondition Violations
    Unmatched statement value=((SerializableBlob)value).getWrappedBlob(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                            
    5
    final boolean useInputStream = session.getFactory().getDialect().useInputStreamToInsertBlob() && (value instanceof BlobImpl);
    5
    final boolean useInputStream = session.getFactory().getDialect().useInputStreamToInsertBlob() && (value instanceof BlobImpl);
    5
    final boolean useReader = session.getFactory().getDialect().useInputStreamToInsertBlob() && (value instanceof ClobImpl);
    Differences
    Expression1Expression2Difference
    useInputStreamuseReaderVARIABLE_NAME_MISMATCH
    org.hibernate.lob.BlobImplorg.hibernate.lob.ClobImplVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression value instanceof BlobImpl cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression value instanceof ClobImpl cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type boolean of variable value instanceof BlobImpl does not match with type boolean of variable value instanceof ClobImpl
    • Make classes org.hibernate.lob.BlobImpl and org.hibernate.lob.ClobImpl extend a common superclass
    5
    final boolean useReader = session.getFactory().getDialect().useInputStreamToInsertBlob() && (value instanceof ClobImpl);
    6
    if (useInputStream)
    6
    if (useInputStream)
    6
    if (useReader)
    Differences
    Expression1Expression2Difference
    useInputStreamuseReaderVARIABLE_NAME_MISMATCH
    6
    if (useReader)
                                                                      
    7
    ClobImpl clob = (ClobImpl)value;
    Preondition Violations
    Unmatched statement ClobImpl clob=(ClobImpl)value; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    7
    ClobImpl clob = (ClobImpl)value;
    7
    BlobImpl blob = (BlobImpl)value;
    7
    BlobImpl blob = (BlobImpl)value;
    Preondition Violations
    Unmatched statement BlobImpl blob=(BlobImpl)value; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                      
                                                                                                                                                              
    8
    st.setCharacterStream(index, clob.getCharacterStream(), (int)clob.length());
    8
    st.setBinaryStream(index, blob.getBinaryStream(), (int)blob.length());
                                                                                                                                                  
    else
    else
    9
    st.setBlob(index, (Blob)value);
    9
    st.setBlob(index, (Blob)value);
    9
    st.setClob(index, (Clob)value);
    Differences
    Expression1Expression2Difference
    setBlobsetClobMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression st.setBlob(index,(Blob)value) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression st.setClob(index,(Clob)value) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression st.setBlob(index,(Blob)value) is a void method call, and thus it cannot be parameterized
    Expression st.setClob(index,(Clob)value) is a void method call, and thus it cannot be parameterized
    9
    st.setClob(index, (Clob)value);
    Precondition Violations (13)
    Row Violation
    1Unmatched statement if(value instanceof SerializableClob) cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement value=((SerializableClob)value).getWrappedClob(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement if(value instanceof SerializableBlob) cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement value=((SerializableBlob)value).getWrappedBlob(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Expression value instanceof BlobImpl cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression value instanceof ClobImpl cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Type boolean of variable value instanceof BlobImpl does not match with type boolean of variable value instanceof ClobImpl
    8Unmatched statement ClobImpl clob=(ClobImpl)value; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    9Unmatched statement BlobImpl blob=(BlobImpl)value; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    10Expression st.setBlob(index,(Blob)value) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression st.setClob(index,(Clob)value) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    12Expression st.setBlob(index,(Blob)value) is a void method call, and thus it cannot be parameterized
    13Expression st.setClob(index,(Clob)value) is a void method call, and thus it cannot be parameterized