420-4-5

/** * Version of String.replaceAll() for JDK1.3 * See below for another version which replaces strings rather than chars * * @param source * input string * @param search * char to look for (no regular expressions) * @param replace * string to replace the search string * @return the output string */ public static String replaceAllChars(String source, char search, String replace) { char[] chars = source.toCharArray(); StringBuilder sb = new StringBuilder(source.length()+20); for(char c : chars){ if (c == search){ sb.append(replace); } else { sb.append(c); } } return sb.toString(); }

protected static String encodeBackSlashes(String value) { StringBuilder newValue = new StringBuilder(); for (int i = 0; i < value.length(); i++) { char charAt = value.charAt(i); if (charAt == '\\') { // $NON-NLS-1$ newValue.append("\\\\"); // $NON-NLS-1$ } else { newValue.append(charAt); } } return newValue.toString(); }





protected static String encodeBackSlashes(String value) {
        StringBuilder newValue = new StringBuilder();
        for (int i = 0; i < value.length(); i++) {
            char charAt = value.charAt(i);
            if (charAt == '\\') { // $NON-NLS-1$
                newValue.append("\\\\"); // $NON-NLS-1$
            } else {
                newValue.append(charAt);
            }
        }
        return newValue.toString();
    }
    public static String replaceAllChars(String source, char search, String replace) {
        char[] chars = source.toCharArray();
        StringBuilder sb = new StringBuilder(source.length()+20);
        for(char c : chars){
            if (c == search){
                sb.append(replace);
            } else {
                sb.append(c);
            }
        }
        return sb.toString();
    }


Clone fragments detected by clone detection tool
File path: /apache-jmeter-2.11/src/jorphan/org/apache/jorphan/util/JOrphanUtils.java		File path: /apache-jmeter-2.11/src/protocol/http/org/apache/jmeter/protocol/http/sampler/HTTPSamplerBase.java
Method name: `String replaceAllChars(String, char, String)`		Method name: `String encodeBackSlashes(String)`
Number of AST nodes: 4		Number of AST nodes: 5

1	/**		1	protected static String encodeBackSlashes(String value) {
2	* Version of String.replaceAll() for JDK1.3		2	StringBuilder newValue = new StringBuilder();
3	* See below for another version which replaces strings rather than chars		3	for (int i = 0; i < value.length(); i++) {
4	*		4	char charAt = value.charAt(i);
5	* @param source		5	if (charAt == '\\') { // $NON-NLS-1$
6	* input string		6	newValue.append("\\\\"); // $NON-NLS-1$
7	* @param search		7	} else {
8	* char to look for (no regular expressions)		8	newValue.append(charAt);
9	* @param replace		9	}
10	* string to replace the search string		10	}
11	* @return the output string		11	return newValue.toString();
12	*/		12	}
13	public static String replaceAllChars(String source, char search, String replace) {
14	char[] chars = source.toCharArray();
15	StringBuilder sb = new StringBuilder(source.length()+20);
16	for(char c : chars){
17	if (c == search){
18	sb.append(replace);
19	} else {
20	sb.append(c);
21	}
22	}
23	return sb.toString();
24	}
See real code fragment		See real code fragment

{Non-refactorable}

Mapping Summary
Number of mapped statements	5
Number of unmapped statements in the first code fragment	0
Number of unmapped statements in the second code fragment	0
Time elapsed for statement mapping (ms)	0.0
Similarity Score	1.000
Clone type	Type 2

Mapped Statements

Statement


for (char c : chars)

3	for (char c : chars)
2	for (int i = 0; i < value.length(); i++)

Differences
Expression1	Expression2	Difference
c	charAt	VARIABLE_NAME_MISMATCH
char[]	java.lang.String	VARIABLE_TYPE_MISMATCH
char[]	java.lang.String	VARIABLE_TYPE_MISMATCH

Preondition Violations
Type char[] of variable chars does not match with type java.lang.String of variable value Make classes char[] and java.lang.String extend a common superclass
Type char[] of variable chars does not match with type java.lang.String of variable value Make classes char[] and java.lang.String extend a common superclass


for (int i = 0; i < value.length(); i++)

3	char charAt = value.charAt(i);

Differences
Expression1	Expression2	Difference
c	charAt	VARIABLE_NAME_MISMATCH
char[]	java.lang.String	VARIABLE_TYPE_MISMATCH

Preondition Violations
Type char[] of variable chars does not match with type java.lang.String of variable value Make classes char[] and java.lang.String extend a common superclass

char charAt = value.charAt(i);


if (c == search)

4	if (c == search)
4	if (charAt == '\\')

Differences
Expression1	Expression2	Difference
c	charAt	VARIABLE_NAME_MISMATCH
search	'\\'	TYPE_COMPATIBLE_REPLACEMENT


if (charAt == '\\')

sb.append(replace);

5	sb.append(replace);
5	newValue.append("\\\\");

Differences
Expression1	Expression2	Difference
replace	"\\\\"	TYPE_COMPATIBLE_REPLACEMENT
sb	newValue	VARIABLE_NAME_MISMATCH

newValue.append("\\\\");


else


else

sb.append(c);

6	sb.append(c);
6	newValue.append(charAt);

Differences
Expression1	Expression2	Difference
c	charAt	VARIABLE_NAME_MISMATCH
sb	newValue	VARIABLE_NAME_MISMATCH

newValue.append(charAt);

Precondition Violations (3)
Row	Violation
1	Type char[] of variable chars does not match with type java.lang.String of variable value
2	Type char[] of variable chars does not match with type java.lang.String of variable value
3	Type char[] of variable chars does not match with type java.lang.String of variable value