Channel socketChannel = openFile.getMainStream().getDescriptor().getChannel(); if(socketChannel instanceof ServerSocketChannel) { asServerSocket().setReuseAddress(asBoolean(val)); }
Channel socketChannel = openFile.getMainStream().getDescriptor().getChannel(); if(socketChannel instanceof SocketChannel) { asSocket().setOOBInline(asBoolean(val)); }
Clone fragments detected by clone detection tool
File path: /jruby-1.4.0/src/org/jruby/ext/socket/RubyBasicSocket.java File path: /jruby-1.4.0/src/org/jruby/ext/socket/RubyBasicSocket.java
Method name: void setReuseAddr(IRubyObject) Method name: void setOOBInline(IRubyObject)
Number of AST nodes: 3 Number of AST nodes: 3
1
Channel socketChannel = openFile.getMainStream().getDescriptor().getChannel();
1
Channel socketChannel = openFile.getMainStream().getDescriptor().getChannel();
2
        if(socketChannel instanceof ServerSocketChannel) {
2
        if(socketChannel instanceof SocketChannel) {
3
            asServerSocket().setReuseAddress(asBoolean(val));
3
            asSocket().setOOBInline(asBoolean(val));
4
        }
4
        }
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 declared in the same class
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)2.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Channel socketChannel = openFile.getMainStream().getDescriptor().getChannel();
    1
    Channel socketChannel = openFile.getMainStream().getDescriptor().getChannel();
    2
    if (socketChannel instanceof ServerSocketChannel)
    2
    if (socketChannel instanceof ServerSocketChannel)
    2
    if (socketChannel instanceof SocketChannel)
    Differences
    Expression1Expression2Difference
    java.nio.channels.ServerSocketChanneljava.nio.channels.SocketChannelSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression socketChannel instanceof ServerSocketChannel cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression socketChannel instanceof SocketChannel cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    if (socketChannel instanceof SocketChannel)
    3
    asServerSocket().setReuseAddress(asBoolean(val));
    3
    asServerSocket().setReuseAddress(asBoolean(val));
    3
    asSocket().setOOBInline(asBoolean(val));
    Differences
    Expression1Expression2Difference
    setReuseAddresssetOOBInlineMETHOD_INVOCATION_NAME_MISMATCH
    asServerSocketasSocketMETHOD_INVOCATION_NAME_MISMATCH
    java.net.ServerSocketjava.net.SocketVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression asServerSocket().setReuseAddress(asBoolean(val)) is a void method call, and thus it cannot be parameterized
    Expression asSocket().setOOBInline(asBoolean(val)) is a void method call, and thus it cannot be parameterized
    Type java.net.ServerSocket of variable asServerSocket() does not match with type java.net.Socket of variable asSocket()
    • Make classes java.net.ServerSocket and java.net.Socket extend a common superclass
    3
    asSocket().setOOBInline(asBoolean(val));
    Precondition Violations (5)
    Row Violation
    1Expression socketChannel instanceof ServerSocketChannel cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression socketChannel instanceof SocketChannel cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression asServerSocket().setReuseAddress(asBoolean(val)) is a void method call, and thus it cannot be parameterized
    4Expression asSocket().setOOBInline(asBoolean(val)) is a void method call, and thus it cannot be parameterized
    5Type java.net.ServerSocket of variable asServerSocket() does not match with type java.net.Socket of variable asSocket()