FilesExpand file tree

 master

/

GraphqlErrorHelper.java

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

92 lines (79 loc) · 3.04 KB

 master

/

GraphqlErrorHelper.java

Copy path

Top

File metadata and controls

• Code
• Blame

92 lines (79 loc) · 3.04 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

package graphql;

import graphql.language.SourceLocation;

import java.util.LinkedHashMap;

import java.util.List;

import java.util.Map;

import java.util.Objects;

import static graphql.collect.ImmutableKit.map;

/**

* This little helper allows GraphQlErrors to implement

* common things (hashcode/ equals ) and to specification more easily

*/

@SuppressWarnings("SimplifiableIfStatement")

@Internal

public class GraphqlErrorHelper {

public static Map<String, Object> toSpecification(GraphQLError error) {

Map<String, Object> errorMap = new LinkedHashMap<>();

errorMap.put("message", error.getMessage());

if (error.getLocations() != null) {

errorMap.put("locations", locations(error.getLocations()));

}

if (error.getPath() != null) {

errorMap.put("path", error.getPath());

}

Map<String, Object> extensions = error.getExtensions();

ErrorClassification errorClassification = error.getErrorType();

//

// we move the ErrorClassification into extensions which allows

// downstream people to see them but still be spec compliant

if (errorClassification != null) {

if (extensions != null) {

extensions = new LinkedHashMap<>(extensions);

} else {

extensions = new LinkedHashMap<>();

}

// put in the classification unless it's already there

if (!extensions.containsKey("classification")) {

extensions.put("classification", errorClassification.toSpecification(error));

}

}

if (extensions != null) {

errorMap.put("extensions", extensions);

}

return errorMap;

}

public static Object locations(List<SourceLocation> locations) {

return map(locations, GraphqlErrorHelper::location);

}

public static Object location(SourceLocation location) {

Map<String, Integer> map = new LinkedHashMap<>();

map.put("line", location.getLine());

map.put("column", location.getColumn());

return map;

}

public static int hashCode(GraphQLError dis) {

int result = 1;

result = 31 * result + Objects.hashCode(dis.getMessage());

result = 31 * result + Objects.hashCode(dis.getLocations());

result = 31 * result + Objects.hashCode(dis.getPath());

result = 31 * result + Objects.hashCode(dis.getErrorType());

return result;

}

public static boolean equals(GraphQLError dis, Object o) {

if (dis == o) {

return true;

}

if (o == null || dis.getClass() != o.getClass()) return false;

GraphQLError dat = (GraphQLError) o;

if (!Objects.equals(dis.getMessage(), dat.getMessage())) {

return false;

}

if (!Objects.equals(dis.getLocations(), dat.getLocations())) {

return false;

}

if (!Objects.equals(dis.getPath(), dat.getPath())) {

return false;

}

return dis.getErrorType() == dat.getErrorType();

}

}