return; Log.log(Log.MESSAGE,Registers.class,"Saving registers.xml"); File file1 = new File(MiscUtilities.constructPath( jEdit.getSettingsDirectory(), "#registers.xml#save#")); File file2 = new File(MiscUtilities.constructPath( jEdit.getSettingsDirectory(), "registers.xml")); if(file2.exists() && file2.lastModified() != registersModTime) { Log.log(Log.WARNING,Registers.class,file2 + " changed" + " on disk; will not save registers"); return; } jEdit.backupSettingsFile(file2); String lineSep = System.getProperty("line.separator"); BufferedWriter out = null;
return; Log.log(Log.MESSAGE,HistoryModel.class,"Saving history"); File file1 = new File(MiscUtilities.constructPath( jEdit.getSettingsDirectory(), "#history#save#")); File file2 = new File(MiscUtilities.constructPath( jEdit.getSettingsDirectory(), "history")); if(file2.exists() && file2.lastModified() != historyModTime) { Log.log(Log.WARNING,HistoryModel.class,file2 + " changed on disk; will not save history"); return; } jEdit.backupSettingsFile(file2); String lineSep = System.getProperty("line.separator"); BufferedWriter out = null;
Clone fragments detected by clone detection tool
File path: /jEdit-4.2/src/org/gjt/sp/jedit/Registers.java File path: /jEdit-4.2/src/org/gjt/sp/jedit/gui/HistoryModel.java
Method name: void saveRegisters() Method name: void saveHistory()
Number of AST nodes: 10 Number of AST nodes: 10
1
return;
1
return;
2
		Log.log(Log.MESSAGE,Registers.class,"Saving registers.xml");
2
		Log.log(Log.MESSAGE,HistoryModel.class,"Saving history");
3
		File file1 = new File(MiscUtilities.constructPath(
3
		File file1 = new File(MiscUtilities.constructPath(
4
			jEdit.getSettingsDirectory(), "#registers.xml#save#"));
4
			jEdit.getSettingsDirectory(), "#history#save#"));
5
		File file2 = new File(MiscUtilities.constructPath(
5
		File file2 = new File(MiscUtilities.constructPath(
6
			jEdit.getSettingsDirectory(), "registers.xml"));
6
			jEdit.getSettingsDirectory(), "history"));
7
		if(file2.exists() && file2.lastModified() != registersModTime)
7
		if(file2.exists() && file2.lastModified() != historyModTime)
8
		{
8
		{
9
			Log.log(Log.WARNING,Registers.class,file2 
9
			Log.log(Log.WARNING,HistoryModel.class,file2
10
+ " changed"
10
				+ " changed
11
				+ " on disk; will not save registers");
11
 on disk; will not save history");
12
			return;
12
			return;
13
		}
13
		}
14
		jEdit.backupSettingsFile(file2);
14
		jEdit.backupSettingsFile(file2);
15
		String lineSep = System.getProperty("line.separator");
15
		String lineSep = System.getProperty("line.separator");
16
		BufferedWriter out = null;
16
		BufferedWriter out = null;
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)0.4
Clones locationClones are in different classes
Number of node comparisons25
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements9
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)3.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    Log.log(Log.MESSAGE, Registers.class, "Saving registers.xml");
    3
    Log.log(Log.MESSAGE, HistoryModel.class, "Saving history");
    4
    File file1 = new File(MiscUtilities.constructPath(jEdit.getSettingsDirectory(), "#registers.xml#save#"));
    4
    File file1 = new File(MiscUtilities.constructPath(jEdit.getSettingsDirectory(), "#registers.xml#save#"));
    4
    File file1 = new File(MiscUtilities.constructPath(jEdit.getSettingsDirectory(), "#history#save#"));
    Differences
    Expression1Expression2Difference
    "#registers.xml#save#""#history#save#"LITERAL_VALUE_MISMATCH
    4
    File file1 = new File(MiscUtilities.constructPath(jEdit.getSettingsDirectory(), "#history#save#"));
    5
    File file2 = new File(MiscUtilities.constructPath(jEdit.getSettingsDirectory(), "registers.xml"));
    5
    File file2 = new File(MiscUtilities.constructPath(jEdit.getSettingsDirectory(), "registers.xml"));
    5
    File file2 = new File(MiscUtilities.constructPath(jEdit.getSettingsDirectory(), "history"));
    Differences
    Expression1Expression2Difference
    "registers.xml""history"LITERAL_VALUE_MISMATCH
    5
    File file2 = new File(MiscUtilities.constructPath(jEdit.getSettingsDirectory(), "history"));
    6
    if (file2.exists() && file2.lastModified() != registersModTime)
    6
    if (file2.exists() && file2.lastModified() != registersModTime)
    6
    if (file2.exists() && file2.lastModified() != historyModTime)
    Differences
    Expression1Expression2Difference
    registersModTimehistoryModTimeVARIABLE_NAME_MISMATCH
    6
    if (file2.exists() && file2.lastModified() != historyModTime)
    7
    Log.log(Log.WARNING, Registers.class, file2 + " changed" + " on disk; will not save registers");
    7
    Log.log(Log.WARNING, HistoryModel.class, file2 + " changed on disk; will not save history");
    8
    return;
    8
    return;
    8
    return;
    Preondition Violations
    Conditional return;
    Conditional return;
    8
    return;
    9
    jEdit.backupSettingsFile(file2);
    9
    jEdit.backupSettingsFile(file2);
    10
    String lineSep = System.getProperty("line.separator");
    10
    String lineSep = System.getProperty("line.separator");
    11
    BufferedWriter out = null;
    11
    BufferedWriter out = null;
    Precondition Violations (3)
    Row Violation
    1Conditional return;
    2Conditional return;
    3Clone fragment #1 returns variables file1, out, lineSep, file2 , while Clone fragment #2 returns variables file1, out, lineSep, file2