Java, refactoring to simplify schema validate

samples/client/3_0_3_unit_test/java/.openapi-generator/FILES

@@ -271,6 +271,7 @@ src/main/java/org/openapijsonschematools/client/schemas/validation/StringValueMe
 src/main/java/org/openapijsonschematools/client/schemas/validation/TypeValidator.java
 src/main/java/org/openapijsonschematools/client/schemas/validation/UniqueItemsValidator.java
 src/main/java/org/openapijsonschematools/client/schemas/validation/UnsetAnyTypeJsonSchema.java
+src/main/java/org/openapijsonschematools/client/schemas/validation/ValidationData.java
 src/main/java/org/openapijsonschematools/client/schemas/validation/ValidationMetadata.java
 src/main/java/org/openapijsonschematools/client/servers/Server0.java
 src/main/java/org/openapijsonschematools/client/servers/ServerWithVariables.java

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/schemas/validation/AdditionalPropertiesValidator.java

@@ -8,22 +8,15 @@
 import java.util.Set;
 
 public class AdditionalPropertiesValidator implements KeywordValidator {
-    public final Class<? extends JsonSchema> additionalProperties;
-
-    public AdditionalPropertiesValidator(Class<? extends JsonSchema> additionalProperties) {
-        this.additionalProperties = additionalProperties;
-    }
-
     @Override
     public @Nullable PathToSchemasMap validate(
-        JsonSchema schema,
-        @Nullable Object arg,
-        ValidationMetadata validationMetadata,
-        @Nullable List<PathToSchemasMap> containsPathToSchemas,
-        @Nullable PathToSchemasMap patternPropertiesPathToSchemas,
-        @Nullable PathToSchemasMap ifPathToSchemas
+        ValidationData data
     ) {
-        if (!(arg instanceof Map<?, ?> mapArg)) {
+        if (!(data.arg() instanceof Map<?, ?> mapArg)) {
+            return null;
+        }
+        var additionalProperties = data.schema().additionalProperties;
+        if (additionalProperties == null) {
             return null;
         }
         Set<String> presentAdditionalProperties = new LinkedHashSet<>();
@@ -32,22 +25,23 @@ public AdditionalPropertiesValidator(Class<? extends JsonSchema> additionalPrope
                 presentAdditionalProperties.add((String) key);
             }
         }
-        if (schema.properties != null) {
-            presentAdditionalProperties.removeAll(schema.properties.keySet());
+        var properties = data.schema().properties;
+        if (properties != null) {
+            presentAdditionalProperties.removeAll(properties.keySet());
         }
         PathToSchemasMap pathToSchemas = new PathToSchemasMap();
         for(String addPropName: presentAdditionalProperties) {
             @Nullable Object propValue = mapArg.get(addPropName);
-            List<Object> propPathToItem = new ArrayList<>(validationMetadata.pathToItem());
+            List<Object> propPathToItem = new ArrayList<>(data.validationMetadata().pathToItem());
             propPathToItem.add(addPropName);
-            if (patternPropertiesPathToSchemas != null && patternPropertiesPathToSchemas.containsKey(propPathToItem)) {
+            if (data.patternPropertiesPathToSchemas() != null && data.patternPropertiesPathToSchemas().containsKey(propPathToItem)) {
                 continue;
             }
             ValidationMetadata propValidationMetadata = new ValidationMetadata(
                     propPathToItem,
-                    validationMetadata.configuration(),
-                    validationMetadata.validatedPathToSchemas(),
-                    validationMetadata.seenClasses()
+                    data.validationMetadata().configuration(),
+                    data.validationMetadata().validatedPathToSchemas(),
+                    data.validationMetadata().seenClasses()
             );
             JsonSchema addPropsSchema = JsonSchemaFactory.getInstance(additionalProperties);
             if (propValidationMetadata.validationRanEarlier(addPropsSchema)) {

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/schemas/validation/AllOfValidator.java

@@ -1,32 +1,21 @@
 package org.openapijsonschematools.client.schemas.validation;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
-import java.util.List;
-
 public class AllOfValidator implements KeywordValidator {
-    public final List<Class<? extends JsonSchema>> allOf;
-
-    public AllOfValidator(List<Class<? extends JsonSchema>> allOf) {
-        this.allOf = allOf;
-    }
-
     @Override
     public @Nullable PathToSchemasMap validate(
-        JsonSchema schema,
-        @Nullable Object arg,
-        ValidationMetadata validationMetadata,
-        @Nullable List<PathToSchemasMap> containsPathToSchemas,
-        @Nullable PathToSchemasMap patternPropertiesPathToSchemas,
-        @Nullable PathToSchemasMap ifPathToSchemas
+        ValidationData data
     ) {
+        var allOf = data.schema().allOf;
+        if (allOf == null) {
+            return null;
+        }
         PathToSchemasMap pathToSchemas = new PathToSchemasMap();
         for(Class<? extends JsonSchema> allOfClass: allOf) {
             JsonSchema allOfSchema = JsonSchemaFactory.getInstance(allOfClass);
-            PathToSchemasMap otherPathToSchemas = JsonSchema.validate(allOfSchema, arg, validationMetadata);
+            PathToSchemasMap otherPathToSchemas = JsonSchema.validate(allOfSchema, data.arg(), data.validationMetadata());
             pathToSchemas.update(otherPathToSchemas);
         }
         return pathToSchemas;
     }
-
-
 }

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/schemas/validation/AnyOfValidator.java

@@ -7,25 +7,18 @@
 import java.util.List;
 
 public class AnyOfValidator implements KeywordValidator {
-    public final List<Class<? extends JsonSchema>> anyOf;
-
-    public AnyOfValidator(List<Class<? extends JsonSchema>> anyOf) {
-        this.anyOf = anyOf;
-    }
-
     @Override
     public @Nullable PathToSchemasMap validate(
-        JsonSchema schema,
-        @Nullable Object arg,
-        ValidationMetadata validationMetadata,
-        @Nullable List<PathToSchemasMap> containsPathToSchemas,
-        @Nullable PathToSchemasMap patternPropertiesPathToSchemas,
-        @Nullable PathToSchemasMap ifPathToSchemas
+        ValidationData data
     ) {
+        var anyOf = data.schema().anyOf;
+        if (anyOf == null) {
+            return null;
+        }
         PathToSchemasMap pathToSchemas = new PathToSchemasMap();
         List<Class<? extends JsonSchema>> validatedAnyOfClasses = new ArrayList<>();
         for(Class<? extends JsonSchema> anyOfClass: anyOf) {
-            if (anyOfClass == schema.getClass()) {
+            if (anyOfClass == data.schema().getClass()) {
                 /*
                 optimistically assume that schema will pass validation
                 do not invoke _validate on it because that is recursive
@@ -35,15 +28,15 @@ public AnyOfValidator(List<Class<? extends JsonSchema>> anyOf) {
             }
             try {
                 JsonSchema anyOfSchema = JsonSchemaFactory.getInstance(anyOfClass);
-                PathToSchemasMap otherPathToSchemas = JsonSchema.validate(anyOfSchema, arg, validationMetadata);
+                PathToSchemasMap otherPathToSchemas = JsonSchema.validate(anyOfSchema, data.arg(), data.validationMetadata());
                 validatedAnyOfClasses.add(anyOfClass);
                 pathToSchemas.update(otherPathToSchemas);
             } catch (ValidationException e) {
                 // silence exceptions because the code needs to accumulate anyof_classes
             }
         }
         if (validatedAnyOfClasses.isEmpty()) {
-            throw new ValidationException("Invalid inputs given to generate an instance of "+schema.getClass()+". None "+
+            throw new ValidationException("Invalid inputs given to generate an instance of "+data.schema().getClass()+". None "+
                     "of the anyOf schemas matched the input data."
             );
         }

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/schemas/validation/ConstValidator.java

@@ -4,38 +4,30 @@
 import org.checkerframework.checker.nullness.qual.Nullable;
 
 import java.math.BigDecimal;
-import java.util.List;
 import java.util.Objects;
 
 public class ConstValidator extends BigDecimalValidator implements KeywordValidator {
-    public final @Nullable Object constValue;
-
-    public ConstValidator(@Nullable Object constValue) {
-        this.constValue = constValue;
-    }
-
     @Override
     public @Nullable PathToSchemasMap validate(
-        JsonSchema schema,
-        @Nullable Object arg,
-        ValidationMetadata validationMetadata,
-        @Nullable List<PathToSchemasMap> containsPathToSchemas,
-        @Nullable PathToSchemasMap patternPropertiesPathToSchemas,
-        @Nullable PathToSchemasMap ifPathToSchemas
+        ValidationData data
     ) {
-        if (arg instanceof Number) {
-            BigDecimal castArg = getBigDecimal((Number) arg);
+        if (!data.schema().constValueSet) {
+            return null;
+        }
+        var constValue = data.schema().constValue;
+        if (data.arg() instanceof Number numberArg) {
+            BigDecimal castArg = getBigDecimal(numberArg);
             if (Objects.equals(castArg, constValue)) {
                 return null;
             }
             if (constValue instanceof BigDecimal && ((BigDecimal) constValue).compareTo(castArg) == 0) {
                 return null;
             }
         } else {
-            if (Objects.equals(arg, constValue)) {
+            if (Objects.equals(data.arg(), constValue)) {
                 return null;
             }
         }
-        throw new ValidationException("Invalid value "+arg+" was not equal to const "+constValue);
+        throw new ValidationException("Invalid value "+data.arg()+" was not equal to const "+constValue);
     }
-}
+}

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/schemas/validation/ContainsValidator.java

@@ -3,32 +3,21 @@
 import org.checkerframework.checker.nullness.qual.Nullable;
 import org.openapijsonschematools.client.exceptions.ValidationException;
 
-import java.util.ArrayList;
 import java.util.List;
 
 public class ContainsValidator implements KeywordValidator {
-    public final Class<? extends JsonSchema> contains;
-
-    public ContainsValidator(Class<? extends JsonSchema> contains) {
-        this.contains = contains;
-    }
-
     @Override
     public @Nullable PathToSchemasMap validate(
-        JsonSchema schema,
-        @Nullable Object arg,
-        ValidationMetadata validationMetadata,
-        @Nullable List<PathToSchemasMap> containsPathToSchemas,
-        @Nullable PathToSchemasMap patternPropertiesPathToSchemas,
-        @Nullable PathToSchemasMap ifPathToSchemas
+        ValidationData data
     ) {
-        if (!(arg instanceof List)) {
+        if (!(data.arg() instanceof List)) {
             return null;
         }
+        var containsPathToSchemas = data.containsPathToSchemas();
         if (containsPathToSchemas == null || containsPathToSchemas.isEmpty()) {
             throw new ValidationException(
-                "Validation failed for contains keyword in class="+schema.getClass()
-                + " at pathToItem="+validationMetadata.pathToItem()+". No "
+                "Validation failed for contains keyword in class="+data.schema().getClass()
+                + " at pathToItem="+data.validationMetadata().pathToItem()+". No "
                 + "items validated to the contains schema."
             );
         }
@@ -38,42 +27,4 @@ public ContainsValidator(Class<? extends JsonSchema> contains) {
         }
         return pathToSchemas;
     }
-
-    public List<PathToSchemasMap> getContainsPathToSchemas(
-        @Nullable Object arg,
-        ValidationMetadata validationMetadata
-    ) {
-        if (!(arg instanceof List)) {
-            return new ArrayList<>();
-        }
-        @Nullable List<PathToSchemasMap> containsPathToSchemas = new ArrayList<>();
-        int i = 0;
-        for(Object itemValue: (List<?>) arg) {
-            PathToSchemasMap thesePathToSchemas = new PathToSchemasMap();
-            List<Object> itemPathToItem = new ArrayList<>(validationMetadata.pathToItem());
-            itemPathToItem.add(i);
-            ValidationMetadata itemValidationMetadata = new ValidationMetadata(
-                    itemPathToItem,
-                    validationMetadata.configuration(),
-                    validationMetadata.validatedPathToSchemas(),
-                    validationMetadata.seenClasses()
-            );
-            JsonSchema containsSchema = JsonSchemaFactory.getInstance(contains);
-            if (itemValidationMetadata.validationRanEarlier(containsSchema)) {
-                // todo add_deeper_validated_schemas
-                containsPathToSchemas.add(thesePathToSchemas);
-                i += 1;
-                continue;
-            }
-
-            try {
-                PathToSchemasMap otherPathToSchemas = JsonSchema.validate(
-                        containsSchema, itemValue, itemValidationMetadata);
-                containsPathToSchemas.add(otherPathToSchemas);
-            } catch (ValidationException ignored) {
-                ;
-            }
-        }
-        return containsPathToSchemas;
-    }
 }

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/schemas/validation/DependentRequiredValidator.java

@@ -4,35 +4,27 @@
 import org.openapijsonschematools.client.exceptions.ValidationException;
 
 import java.util.HashSet;
-import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
 public class DependentRequiredValidator implements KeywordValidator {
-    public final Map<String, Set<String>> dependentRequired;
-
-    public DependentRequiredValidator(Map<String, Set<String>> dependentRequired) {
-        this.dependentRequired = dependentRequired;
-    }
-
     @Override
     public @Nullable PathToSchemasMap validate(
-        JsonSchema schema,
-        @Nullable Object arg,
-        ValidationMetadata validationMetadata,
-        @Nullable List<PathToSchemasMap> containsPathToSchemas,
-        @Nullable PathToSchemasMap patternPropertiesPathToSchemas,
-        @Nullable PathToSchemasMap ifPathToSchemas
+        ValidationData data
     ) {
-        if (!(arg instanceof Map)) {
+        if (!(data.arg() instanceof Map<?, ?> mapArg)) {
+            return null;
+        }
+        var dependentRequired = data.schema().dependentRequired;
+        if (dependentRequired == null) {
             return null;
         }
         for (Map.Entry<String, Set<String>> entry: dependentRequired.entrySet()) {
-            if (!((Map<?, ?>) arg).containsKey(entry.getKey())) {
+            if (!mapArg.containsKey(entry.getKey())) {
                 continue;
             }
             Set<String> missingKeys = new HashSet<>(entry.getValue());
-            for (Object objKey: ((Map<?, ?>) arg).keySet()) {
+            for (Object objKey: mapArg.keySet()) {
                 if (objKey instanceof String key) {
                     missingKeys.remove(key);
                 }
@@ -42,7 +34,7 @@ public DependentRequiredValidator(Map<String, Set<String>> dependentRequired) {
             }
             throw new ValidationException(
                     "Validation failed for dependentRequired because these_keys="+missingKeys+" are "+
-                    "missing at pathToItem="+validationMetadata.pathToItem()+" in class "+schema.getClass()
+                    "missing at pathToItem="+data.validationMetadata().pathToItem()+" in class "+data.schema().getClass()
             );
         }
         return null;

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/schemas/validation/DependentSchemasValidator.java

@@ -2,29 +2,20 @@
 
 import org.checkerframework.checker.nullness.qual.Nullable;
 
-import java.util.ArrayList;
 import java.util.LinkedHashSet;
-import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
 public class DependentSchemasValidator implements KeywordValidator {
-    public final Map<String, Class<? extends JsonSchema>> dependentSchemas;
-
-    public DependentSchemasValidator(Map<String, Class<? extends JsonSchema>> dependentSchemas) {
-        this.dependentSchemas = dependentSchemas;
-    }
-
     @Override
     public @Nullable PathToSchemasMap validate(
-        JsonSchema schema,
-        @Nullable Object arg,
-        ValidationMetadata validationMetadata,
-        @Nullable List<PathToSchemasMap> containsPathToSchemas,
-        @Nullable PathToSchemasMap patternPropertiesPathToSchemas,
-        @Nullable PathToSchemasMap ifPathToSchemas
+        ValidationData data
     ) {
-        if (!(arg instanceof Map<?, ?> mapArg)) {
+        if (!(data.arg() instanceof Map<?, ?> mapArg)) {
+            return null;
+        }
+        var dependentSchemas = data.schema().dependentSchemas;
+        if (dependentSchemas == null) {
             return null;
         }
         PathToSchemasMap pathToSchemas = new PathToSchemasMap();
@@ -41,10 +32,9 @@ public DependentSchemasValidator(Map<String, Class<? extends JsonSchema>> depend
             }
             Class<? extends JsonSchema> dependentSchemaClass = entry.getValue();
             JsonSchema dependentSchema = JsonSchemaFactory.getInstance(dependentSchemaClass);
-            PathToSchemasMap otherPathToSchemas = JsonSchema.validate(dependentSchema, arg, validationMetadata);
+            PathToSchemasMap otherPathToSchemas = JsonSchema.validate(dependentSchema, mapArg, data.validationMetadata());
             pathToSchemas.update(otherPathToSchemas);
         }
         return pathToSchemas;
     }
 }
-