try { getSession().closeSQLConnection(); } catch (SQLException ex) { showError(ex); }
if (_panel != null) { try { getCommand().execute(); } catch (Exception e) { _panel.getSession().showMessage(e); } }
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/gui/session/SessionPanel.java File path: /sql12/plugins/postgres/src/net/sourceforge/squirrel_sql/plugins/postgres/actions/AbstractSQLPanelAction.java
Method name: void closeConnection() Method name: void actionPerformed(ActionEvent)
Number of AST nodes: 2 Number of AST nodes: 3
1
try
2
		{
3
			getSession().closeSQLConnection();
4
		}
5
		
1
if (_panel != null) {
2
            try {
3
                getCommand().execute();
6
catch (SQLException ex)
4
            } catch (Exception e
7
		{
8
			showError
5
) {
9
(ex);
6
                _panel.getSession().showMessage(e);
10
		
7
            }
11
}
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)0.3
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)175.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    try
    1
    try
    2
    try
    Differences
    Expression1Expression2Difference
    java.sql.SQLExceptionjava.lang.ExceptionSUBCLASS_TYPE_MISMATCH
    exeVARIABLE_NAME_MISMATCH
    java.sql.SQLExceptionjava.lang.ExceptionSUBCLASS_TYPE_MISMATCH
    exeVARIABLE_NAME_MISMATCH
    java.sql.SQLExceptionjava.lang.ExceptionSUBCLASS_TYPE_MISMATCH
    showErrorshowMessageMETHOD_INVOCATION_NAME_MISMATCH
    _panel.getSession()MISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression showError(ex) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method showError
    Expression _panel.getSession().showMessage(e) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression showError(ex) is a void method call, and thus it cannot be parameterized
    Expression _panel.getSession().showMessage(e) is a void method call, and thus it cannot be parameterized
    Expression showError(ex) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    • Inline private method showError
    Expression _panel.getSession().showMessage(e) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression showError(ex) is a void method call, and thus it cannot be parameterized
    Expression _panel.getSession().showMessage(e) is a void method call, and thus it cannot be parameterized
    2
    try
    2
    getSession().closeSQLConnection();
    2
    getSession().closeSQLConnection();
    3
    getCommand().execute();
    Differences
    Expression1Expression2Difference
    closeSQLConnectionexecuteMETHOD_INVOCATION_NAME_MISMATCH
    getSessiongetCommandMETHOD_INVOCATION_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.session.ISessionnet.sourceforge.squirrel_sql.fw.util.ICommandVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression getSession().closeSQLConnection() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    Expression getCommand().execute() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    Expression getSession().closeSQLConnection() is a void method call, and thus it cannot be parameterized
    Expression getCommand().execute() is a void method call, and thus it cannot be parameterized
    Type net.sourceforge.squirrel_sql.client.session.ISession of variable getSession() does not match with type net.sourceforge.squirrel_sql.fw.util.ICommand of variable getCommand()
    • Make classes net.sourceforge.squirrel_sql.client.session.ISession and net.sourceforge.squirrel_sql.fw.util.ICommand extend a common superclass
    3
    getCommand().execute();
    Precondition Violations (14)
    Row Violation
    1Expression showError(ex) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression _panel.getSession().showMessage(e) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression showError(ex) is a void method call, and thus it cannot be parameterized
    4Expression _panel.getSession().showMessage(e) is a void method call, and thus it cannot be parameterized
    5Expression showError(ex) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression _panel.getSession().showMessage(e) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression showError(ex) is a void method call, and thus it cannot be parameterized
    8Expression _panel.getSession().showMessage(e) is a void method call, and thus it cannot be parameterized
    9Expression getSession().closeSQLConnection() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    10Expression getCommand().execute() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    11Expression getSession().closeSQLConnection() is a void method call, and thus it cannot be parameterized
    12Expression getCommand().execute() is a void method call, and thus it cannot be parameterized
    13Type net.sourceforge.squirrel_sql.client.session.ISession of variable getSession() does not match with type net.sourceforge.squirrel_sql.fw.util.ICommand of variable getCommand()
    14The refactoring of the clones is infeasible, because classes net.sourceforge.squirrel_sql.client.gui.session.SessionPanel and net.sourceforge.squirrel_sql.plugins.postgres.actions.AbstractSQLPanelAction do not have a common superclass