if (composerItem == null) { XmlElement xmlElement = getPlugin(composerOptionsFile.getName()) .getRoot().getElement("options"); composerItem = new ComposerItem(xmlElement); } return composerItem;
if (optionsItem == null) { XmlElement xmlElement = getPlugin(mainFrameOptionsFile.getName()) .getRoot().getElement("options"); optionsItem = new OptionsItem(xmlElement); } return optionsItem;
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/config/MailConfig.java File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/config/MailConfig.java
Method name: ComposerItem getComposerItem() Method name: OptionsItem getOptionsItem()
Number of AST nodes: 4 Number of AST nodes: 4
1
if (composerItem == null) {
1
if (optionsItem == null) {
2
			XmlElement xmlElement = getPlugin(composerOptionsFile.getName())
2
			XmlElement xmlElement = getPlugin(mainFrameOptionsFile.getName())
3
					.getRoot().getElement("options");
3
					.getRoot().getElement("options");
4
			composerItem = new ComposerItem(xmlElement);
4
			optionsItem = new OptionsItem(xmlElement);
5
		}
5
		}
6
		return composerItem;
6
		return optionsItem;
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)0.2
Clones locationClones are declared in the same class
Number of node comparisons10
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)6.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (composerItem == null)
    1
    if (composerItem == null)
    1
    if (optionsItem == null)
    Differences
    Expression1Expression2Difference
    composerItemoptionsItemVARIABLE_NAME_MISMATCH
    org.columba.mail.config.ComposerItemorg.columba.mail.config.OptionsItemSUBCLASS_TYPE_MISMATCH
    1
    if (optionsItem == null)
    2
    XmlElement xmlElement = getPlugin(composerOptionsFile.getName()).getRoot().getElement("options");
    2
    XmlElement xmlElement = getPlugin(composerOptionsFile.getName()).getRoot().getElement("options");
    2
    XmlElement xmlElement = getPlugin(mainFrameOptionsFile.getName()).getRoot().getElement("options");
    Differences
    Expression1Expression2Difference
    composerOptionsFilemainFrameOptionsFileVARIABLE_NAME_MISMATCH
    2
    XmlElement xmlElement = getPlugin(mainFrameOptionsFile.getName()).getRoot().getElement("options");
    3
    composerItem = new ComposerItem(xmlElement);
    3
    composerItem = new ComposerItem(xmlElement);
    3
    optionsItem = new OptionsItem(xmlElement);
    Differences
    Expression1Expression2Difference
    composerItemoptionsItemVARIABLE_NAME_MISMATCH
    org.columba.mail.config.ComposerItemorg.columba.mail.config.OptionsItemSUBCLASS_TYPE_MISMATCH
    org.columba.mail.config.ComposerItemorg.columba.mail.config.OptionsItemSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression new ComposerItem(xmlElement) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new OptionsItem(xmlElement) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    optionsItem = new OptionsItem(xmlElement);
    4
    return composerItem;
    4
    return composerItem;
    4
    return optionsItem;
    Differences
    Expression1Expression2Difference
    composerItemoptionsItemVARIABLE_NAME_MISMATCH
    org.columba.mail.config.ComposerItemorg.columba.mail.config.OptionsItemSUBCLASS_TYPE_MISMATCH
    4
    return optionsItem;
    Precondition Violations (2)
    Row Violation
    1Expression new ComposerItem(xmlElement) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new OptionsItem(xmlElement) cannot be parameterized, because it has dependencies to/from statements that will be extracted