try { getNonDefaultEngine().messageAdded(e.getChanges()); } catch (Exception ex) { }
if (charset != null) { try { setCharset(Charset.forName(charset)); } catch (UnsupportedCharsetException ex) { // ignore this } }
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/folder/search/DefaultSearchEngine.java File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/gui/composer/ComposerController.java
Method name: void messageAdded(IFolderEvent) Method name: void ComposerController(ComposerModel, ViewItem)
Number of AST nodes: 2 Number of AST nodes: 3
1
if (charset != null) {
1
try {
2
				try {
2
					getNonDefaultEngine().messageAdded(e.getChanges());
3
					set
3
				} catch (Exception ex) {
4
	
4
Charset(Charset.forName(charset));
5
				} catch (UnsupportedCharsetException ex) {
6
					// ignore this
7
				}
5
			}
8
			}
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)0.1
Clones locationClones are in different classes
Number of node comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)4.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    try
    1
    try
    27
    try
    Differences
    Expression1Expression2Difference
    java.lang.Exceptionjava.nio.charset.UnsupportedCharsetExceptionSUBCLASS_TYPE_MISMATCH
    java.lang.Exceptionjava.nio.charset.UnsupportedCharsetExceptionSUBCLASS_TYPE_MISMATCH
    27
    try
    2
    getNonDefaultEngine().messageAdded(e.getChanges());
    2
    getNonDefaultEngine().messageAdded(e.getChanges());
    28
    setCharset(Charset.forName(charset));
    Differences
    Expression1Expression2Difference
    e.getChanges()Charset.forName(charset)AST_TYPE_MISMATCH
    messageAddedsetCharsetMETHOD_INVOCATION_NAME_MISMATCH
    getNonDefaultEngine()MISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression Charset.forName(charset) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression getNonDefaultEngine().messageAdded(e.getChanges()) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    Expression setCharset(Charset.forName(charset)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression getNonDefaultEngine().messageAdded(e.getChanges()) is a void method call, and thus it cannot be parameterized
    Expression setCharset(Charset.forName(charset)) is a void method call, and thus it cannot be parameterized
    Expression getNonDefaultEngine().messageAdded(e.getChanges()) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    Expression setCharset(Charset.forName(charset)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression getNonDefaultEngine().messageAdded(e.getChanges()) is a void method call, and thus it cannot be parameterized
    Expression setCharset(Charset.forName(charset)) is a void method call, and thus it cannot be parameterized
    28
    setCharset(Charset.forName(charset));
    Precondition Violations (10)
    Row Violation
    1Expression Charset.forName(charset) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression getNonDefaultEngine().messageAdded(e.getChanges()) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    3Expression setCharset(Charset.forName(charset)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression getNonDefaultEngine().messageAdded(e.getChanges()) is a void method call, and thus it cannot be parameterized
    5Expression setCharset(Charset.forName(charset)) is a void method call, and thus it cannot be parameterized
    6Expression getNonDefaultEngine().messageAdded(e.getChanges()) is a method call throwing exception(s) that should be caught by a try block that will be extracted
    7Expression setCharset(Charset.forName(charset)) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    8Expression getNonDefaultEngine().messageAdded(e.getChanges()) is a void method call, and thus it cannot be parameterized
    9Expression setCharset(Charset.forName(charset)) is a void method call, and thus it cannot be parameterized
    10The refactoring of the clones is infeasible, because classes and org.columba.mail.gui.composer.ComposerController do not have a common superclass