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extract(Parameter[])   A
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↳ Parent: com.hltech.pact.gen.domain.client.util.RequestBodyExtractor

Complexity

Conditions 3

Size

Total Lines 11
Code Lines 10

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 3
eloc 10
dl 0
loc 11
rs 9.9
c 0
b 0
f 0
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package com.hltech.pact.gen.domain.client.util;
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import com.hltech.pact.gen.domain.client.model.Body;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import org.springframework.web.bind.annotation.RequestBody;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import java.lang.reflect.Parameter;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import java.util.Arrays;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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public final class RequestBodyExtractor {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private RequestBodyExtractor() {}

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public static Body extract(Parameter[] parameters) {

            


            
                                                                        
                            
            
                                    
            
            

                
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        Parameter responseParameter = Arrays.stream(parameters)

            


            
                                                                        
                            
            
                                    
            
            

                
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            .filter(RequestBodyExtractor::isRequestBody)

            


            
                                                                        
                            
            
                                    
            
            

                
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            .findFirst()

            


            
                                                                        
                            
            
                                    
            
            

                
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            .orElse(null);

            


            
                                                                        
                            
            
                                    
            
            

                
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        return Body.builder()

            


            
                                                                        
                            
            
                                    
            
            

                
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            .type(responseParameter != null ? responseParameter.getType() : null)

            


            
                                                                        
                            
            
                                    
            
            

                
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            .genericArgumentTypes(TypeExtractor.extractParameterTypesFromType(

            


            
                                                                        
                            
            
                                    
            
            

                
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                responseParameter != null ? responseParameter.getParameterizedType() : null))

            


            
                                                                        
                            
            
                                    
            
            

                
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            .build();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private static boolean isRequestBody(Parameter parameter) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return parameter.getAnnotations().length == 0

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            || parameter.isAnnotationPresent(RequestBody.class);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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