public String toGetSourceString()

in src/main/java/org/apache/commons/ognl/ASTTest.java [60:145]
64 lines of code
20 McCabe index (conditional complexity)

    public String toGetSourceString( OgnlContext context, Object target )
    {
        if ( target == null )
        {
            throw new UnsupportedCompilationException( "evaluation resulted in null expression." );
        }

        if ( children.length != 3 )
        {
            throw new UnsupportedCompilationException( "Can only compile test expressions with two children."
                + children.length );
        }

        String result = "";

        try
        {

            String first = OgnlRuntime.getChildSource( context, target, children[0] );
            if ( !OgnlRuntime.isBoolean( first ) && !context.getCurrentType().isPrimitive() )
            {
                first = OgnlRuntime.getCompiler( context ).createLocalReference( context, first, context.getCurrentType() );
            }

            if (children[0] instanceof ExpressionNode)
            {
                first = "(" + first + ")";
            }

            String second = OgnlRuntime.getChildSource( context, target, children[1] );
            Class secondType = context.getCurrentType();

            if ( !OgnlRuntime.isBoolean( second ) && !context.getCurrentType().isPrimitive() )
            {
                second = OgnlRuntime.getCompiler( context ).createLocalReference( context, second, context.getCurrentType() );
            }

            if (children[1] instanceof ExpressionNode)
            {
                second = "(" + second + ")";
            }

            String third = OgnlRuntime.getChildSource( context, target, children[2] );
            Class thirdType = context.getCurrentType();

            if ( !OgnlRuntime.isBoolean( third ) && !context.getCurrentType().isPrimitive() )
            {
                third = OgnlRuntime.getCompiler( context ).createLocalReference( context, third, context.getCurrentType() );

            }

            if (children[2] instanceof ExpressionNode)
            {
                third = "(" + third + ")";
            }

            boolean mismatched =
                ( secondType.isPrimitive( ) && !thirdType.isPrimitive( ) ) || ( !secondType.isPrimitive( )
                    && thirdType.isPrimitive( ) );

            result += "org.apache.commons.ognl.OgnlOps.booleanValue(" + first + ")";

            result += " ? ";

            result += ( mismatched ? " ($w) " : "" ) + second;
            result += " : ";

            result += ( mismatched ? " ($w) " : "" ) + third;

            context.setCurrentObject( target );
            context.setCurrentType( mismatched ? Object.class : secondType );

            return result;

        }
        catch ( NullPointerException e )
        {

            // expected to happen in some instances
            throw new UnsupportedCompilationException( "evaluation resulted in null expression." );
        }
        catch ( Throwable t )
        {
            throw OgnlOps.castToRuntime( t );
        }
    }