Java, adds if json schema keyword feature (#369)

* Adds IfValidator and passes in ifPathToSchemas to keyword validator

* Fixes java tests

* java 310 sample regen

* Sample and doc regen

Author: spacether

docs/generators/java.md

@@ -287,7 +287,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |ExclusiveMinimum|✓|OAS2,OAS3
 |ExclusiveMaximum|✓|OAS2,OAS3
 |Format|✓|OAS2,OAS3
-|If|✗|OAS3
+|If|✓|OAS3
 |Items|✓|OAS2,OAS3
 |MaxContains|✓|OAS3
 |MaxItems|✓|OAS2,OAS3

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

@@ -225,6 +225,7 @@ src/main/java/org/openapijsonschematools/client/schemas/validation/FloatValueMet
 src/main/java/org/openapijsonschematools/client/schemas/validation/FormatValidator.java
 src/main/java/org/openapijsonschematools/client/schemas/validation/FrozenList.java
 src/main/java/org/openapijsonschematools/client/schemas/validation/FrozenMap.java
+src/main/java/org/openapijsonschematools/client/schemas/validation/IfValidator.java
 src/main/java/org/openapijsonschematools/client/schemas/validation/IntegerEnumValidator.java
 src/main/java/org/openapijsonschematools/client/schemas/validation/IntegerValueMethod.java
 src/main/java/org/openapijsonschematools/client/schemas/validation/ItemsValidator.java

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

@@ -20,7 +20,8 @@ public AdditionalPropertiesValidator(Class<? extends JsonSchema> additionalPrope
         @Nullable Object arg,
         ValidationMetadata validationMetadata,
         @Nullable List<PathToSchemasMap> containsPathToSchemas,
-        @Nullable PathToSchemasMap patternPropertiesPathToSchemas
+        @Nullable PathToSchemasMap patternPropertiesPathToSchemas,
+        @Nullable PathToSchemasMap ifPathToSchemas
     ) {
         if (!(arg instanceof Map<?, ?> mapArg)) {
             return null;

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

@@ -16,7 +16,8 @@ public AllOfValidator(List<Class<? extends JsonSchema>> allOf) {
         @Nullable Object arg,
         ValidationMetadata validationMetadata,
         @Nullable List<PathToSchemasMap> containsPathToSchemas,
-        @Nullable PathToSchemasMap patternPropertiesPathToSchemas
+        @Nullable PathToSchemasMap patternPropertiesPathToSchemas,
+        @Nullable PathToSchemasMap ifPathToSchemas
     ) {
         PathToSchemasMap pathToSchemas = new PathToSchemasMap();
         for(Class<? extends JsonSchema> allOfClass: allOf) {

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

@@ -19,7 +19,8 @@ public AnyOfValidator(List<Class<? extends JsonSchema>> anyOf) {
         @Nullable Object arg,
         ValidationMetadata validationMetadata,
         @Nullable List<PathToSchemasMap> containsPathToSchemas,
-        @Nullable PathToSchemasMap patternPropertiesPathToSchemas
+        @Nullable PathToSchemasMap patternPropertiesPathToSchemas,
+        @Nullable PathToSchemasMap ifPathToSchemas
     ) {
         PathToSchemasMap pathToSchemas = new PathToSchemasMap();
         List<Class<? extends JsonSchema>> validatedAnyOfClasses = new ArrayList<>();

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

@@ -20,7 +20,8 @@ public ConstValidator(@Nullable Object constValue) {
         @Nullable Object arg,
         ValidationMetadata validationMetadata,
         @Nullable List<PathToSchemasMap> containsPathToSchemas,
-        @Nullable PathToSchemasMap patternPropertiesPathToSchemas
+        @Nullable PathToSchemasMap patternPropertiesPathToSchemas,
+        @Nullable PathToSchemasMap ifPathToSchemas
     ) {
         if (arg instanceof Number) {
             BigDecimal castArg = getBigDecimal((Number) arg);

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

@@ -19,7 +19,8 @@ public ContainsValidator(Class<? extends JsonSchema> contains) {
         @Nullable Object arg,
         ValidationMetadata validationMetadata,
         @Nullable List<PathToSchemasMap> containsPathToSchemas,
-        @Nullable PathToSchemasMap patternPropertiesPathToSchemas
+        @Nullable PathToSchemasMap patternPropertiesPathToSchemas,
+        @Nullable PathToSchemasMap ifPathToSchemas
     ) {
         if (!(arg instanceof List)) {
             return null;

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

@@ -21,7 +21,8 @@ public DependentRequiredValidator(Map<String, Set<String>> dependentRequired) {
         @Nullable Object arg,
         ValidationMetadata validationMetadata,
         @Nullable List<PathToSchemasMap> containsPathToSchemas,
-        @Nullable PathToSchemasMap patternPropertiesPathToSchemas
+        @Nullable PathToSchemasMap patternPropertiesPathToSchemas,
+        @Nullable PathToSchemasMap ifPathToSchemas
     ) {
         if (!(arg instanceof Map)) {
             return null;

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

@@ -21,7 +21,8 @@ public DependentSchemasValidator(Map<String, Class<? extends JsonSchema>> depend
         @Nullable Object arg,
         ValidationMetadata validationMetadata,
         @Nullable List<PathToSchemasMap> containsPathToSchemas,
-        @Nullable PathToSchemasMap patternPropertiesPathToSchemas
+        @Nullable PathToSchemasMap patternPropertiesPathToSchemas,
+        @Nullable PathToSchemasMap ifPathToSchemas
     ) {
         if (!(arg instanceof Map<?, ?> mapArg)) {
             return null;

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

@@ -25,7 +25,8 @@ private boolean enumContainsArg(@Nullable Object arg){
         @Nullable Object arg,
         ValidationMetadata validationMetadata,
         @Nullable List<PathToSchemasMap> containsPathToSchemas,
-        @Nullable PathToSchemasMap patternPropertiesPathToSchemas
+        @Nullable PathToSchemasMap patternPropertiesPathToSchemas,
+        @Nullable PathToSchemasMap ifPathToSchemas
     ) {
         if (enumValues.isEmpty()) {
             throw new ValidationException("No value can match enum because enum is empty");