Java client, adds parameter classes

docs/generators/java.md

@@ -179,7 +179,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 | ---- | --------- | ---------- |
 |schemas|✓|OAS3
 |responses|✓|OAS3
-|parameters|✗|OAS3
+|parameters|✓|OAS3
 |examples|✗|OAS3
 |requestBodies|✓|OAS3
 |headers|✓|OAS3
@@ -221,7 +221,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |Security|✗|OAS2,OAS3
 |ComponentSchemas|✓|OAS3
 |ComponentResponses|✓|OAS3
-|ComponentParameters|✗|OAS3
+|ComponentParameters|✓|OAS3
 |ComponentRequestBodies|✓|OAS3
 |ComponentHeaders|✓|OAS3
 |ComponentSecuritySchemes|✓|OAS3

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

@@ -194,11 +194,20 @@ src/main/java/org/openapijsonschematools/client/header/HeaderBase.java
 src/main/java/org/openapijsonschematools/client/header/PrefixSeparatorIterator.java
 src/main/java/org/openapijsonschematools/client/header/Rfc6570Serializer.java
 src/main/java/org/openapijsonschematools/client/header/SchemaHeader.java
-src/main/java/org/openapijsonschematools/client/header/StyleSimpleSerializer.java
+src/main/java/org/openapijsonschematools/client/header/StyleSerializer.java
 src/main/java/org/openapijsonschematools/client/mediatype/Encoding.java
 src/main/java/org/openapijsonschematools/client/mediatype/MediaType.java
+src/main/java/org/openapijsonschematools/client/parameter/ContentNonQueryParameter.java
+src/main/java/org/openapijsonschematools/client/parameter/ContentParameter.java
+src/main/java/org/openapijsonschematools/client/parameter/ContentQueryParameter.java
+src/main/java/org/openapijsonschematools/client/parameter/NonQueryParameter.java
+src/main/java/org/openapijsonschematools/client/parameter/ParameterBase.java
 src/main/java/org/openapijsonschematools/client/parameter/ParameterInType.java
 src/main/java/org/openapijsonschematools/client/parameter/ParameterStyle.java
+src/main/java/org/openapijsonschematools/client/parameter/QueryParameter.java
+src/main/java/org/openapijsonschematools/client/parameter/SchemaNonQueryParameter.java
+src/main/java/org/openapijsonschematools/client/parameter/SchemaParameter.java
+src/main/java/org/openapijsonschematools/client/parameter/SchemaQueryParameter.java
 src/main/java/org/openapijsonschematools/client/requestbody/GenericRequestBody.java
 src/main/java/org/openapijsonschematools/client/requestbody/RequestBodySerializer.java
 src/main/java/org/openapijsonschematools/client/requestbody/SerializedRequestBody.java
@@ -310,6 +319,8 @@ src/main/java/org/openapijsonschematools/client/servers/ServerWithoutVariables.j
 src/test/java/org/openapijsonschematools/client/configurations/JsonSchemaKeywordFlagsTest.java
 src/test/java/org/openapijsonschematools/client/header/ContentHeaderTest.java
 src/test/java/org/openapijsonschematools/client/header/SchemaHeaderTest.java
+src/test/java/org/openapijsonschematools/client/parameter/SchemaNonQueryParameterTest.java
+src/test/java/org/openapijsonschematools/client/parameter/SchemaQueryParameterTest.java
 src/test/java/org/openapijsonschematools/client/requestbody/RequestBodySerializerTest.java
 src/test/java/org/openapijsonschematools/client/response/ResponseDeserializerTest.java
 src/test/java/org/openapijsonschematools/client/schemas/AnyTypeSchemaTest.java

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/header/SchemaHeader.java

@@ -33,7 +33,7 @@ private static HttpHeaders toHeaders(String name, String value) {
     public HttpHeaders serialize(@Nullable Object inData, String name, boolean validate, SchemaConfiguration configuration) {
         var castInData = validate ? schema.validate(inData, configuration) : inData;
         boolean usedExplode = explode != null && explode;
-        var value = StyleSimpleSerializer.serializeSimple(castInData, name, usedExplode, false);
+        var value = StyleSerializer.serializeSimple(castInData, name, usedExplode, false);
         return toHeaders(name, value);
     }
 

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/header/StyleSerializer.java

@@ -0,0 +1,103 @@
+package org.openapijsonschematools.client.header;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+
+public class StyleSerializer extends Rfc6570Serializer {
+    public static String serializeSimple(
+            @Nullable Object inData,
+            String name,
+            boolean explode,
+            boolean percentEncode
+    ) {
+        var prefixSeparatorIterator = new PrefixSeparatorIterator("", ",");
+        return rfc6570Expansion(
+                name,
+                inData,
+                explode,
+                percentEncode,
+                prefixSeparatorIterator
+        );
+    }
+
+    public static String serializeForm(
+            @Nullable Object inData,
+            String name,
+            boolean explode,
+            boolean percentEncode,
+            @Nullable PrefixSeparatorIterator iterator,
+            boolean isCookie
+    ) {
+        // todo check that the prefix and suffix matches this one
+        String prefix = isCookie ? "" : "?";
+        PrefixSeparatorIterator usedIterator = iterator == null ? new PrefixSeparatorIterator(prefix, "&") : iterator;
+        return rfc6570Expansion(
+            name,
+            inData,
+            explode,
+            percentEncode,
+            usedIterator
+        );
+    }
+
+    public static String serializeMatrix(
+            @Nullable Object inData,
+            String name,
+            boolean explode
+    ) {
+        PrefixSeparatorIterator usedIterator = new PrefixSeparatorIterator(";", ";");
+        return rfc6570Expansion(
+            name,
+            inData,
+            explode,
+            true,
+            usedIterator
+        );
+    }
+
+    public static String serializeLabel(
+            @Nullable Object inData,
+            String name,
+            boolean explode
+    ) {
+        PrefixSeparatorIterator usedIterator = new PrefixSeparatorIterator(".", ".");
+        return rfc6570Expansion(
+            name,
+            inData,
+            explode,
+            true,
+            usedIterator
+        );
+    }
+
+    public static String serializeSpaceDelimited(
+            @Nullable Object inData,
+            String name,
+            boolean explode,
+            @Nullable PrefixSeparatorIterator iterator
+    ) {
+        PrefixSeparatorIterator usedIterator = iterator == null ? new PrefixSeparatorIterator("", "%20") : iterator;
+        return rfc6570Expansion(
+            name,
+            inData,
+            explode,
+            true,
+            usedIterator
+        );
+    }
+
+    public static String serializePipeDelimited(
+            @Nullable Object inData,
+            String name,
+            boolean explode,
+            @Nullable PrefixSeparatorIterator iterator
+    ) {
+        PrefixSeparatorIterator usedIterator = iterator == null ? new PrefixSeparatorIterator("", "|") : iterator;
+        return rfc6570Expansion(
+            name,
+            inData,
+            explode,
+            true,
+            usedIterator
+        );
+    }
+}

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/parameter/ContentNonQueryParameter.java

@@ -0,0 +1,19 @@
+package org.openapijsonschematools.client.parameter;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.openapijsonschematools.client.configurations.SchemaConfiguration;
+import org.openapijsonschematools.client.mediatype.MediaType;
+
+import java.util.Map;
+
+public class ContentNonQueryParameter extends ContentParameter implements NonQueryParameter {
+
+    public ContentNonQueryParameter(String name, ParameterInType inType, boolean required, @Nullable ParameterStyle style, @Nullable Boolean explode, @Nullable Boolean allowReserved, Map<String, MediaType<?, ?>> content) {
+        super(name, inType, required, style, explode, allowReserved, content);
+    }
+
+    @Override
+    public Map<String, String> serialize(@Nullable Object inData, boolean validate, SchemaConfiguration configuration) {
+        return super.serialize(inData, validate, configuration);
+    }
+}

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/parameter/ContentParameter.java

@@ -0,0 +1,32 @@
+package org.openapijsonschematools.client.parameter;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.openapijsonschematools.client.configurations.SchemaConfiguration;
+import org.openapijsonschematools.client.contenttype.ContentTypeDetector;
+import org.openapijsonschematools.client.contenttype.ContentTypeSerializer;
+import org.openapijsonschematools.client.mediatype.MediaType;
+
+import java.util.Map;
+
+public class ContentParameter extends ParameterBase {
+    public final Map<String, MediaType<?, ?>> content;
+
+    public ContentParameter(String name, ParameterInType inType, boolean required, @Nullable ParameterStyle style, @Nullable Boolean explode, @Nullable Boolean allowReserved, Map<String, MediaType<?, ?>> content) {
+        super(name, inType, required, style, explode, allowReserved);
+        this.content = content;
+    }
+
+    protected Map<String, String> serialize(@Nullable Object inData, boolean validate, SchemaConfiguration configuration) {
+        for (Map.Entry<String, MediaType<?, ?>> entry: content.entrySet()) {
+            var castInData = validate ? entry.getValue().schema().validate(inData, configuration) : inData ;
+            String contentType = entry.getKey();
+            if (ContentTypeDetector.contentTypeIsJson(contentType)) {
+                var value = ContentTypeSerializer.toJson(castInData);
+                return Map.of(name, value);
+            } else {
+                throw new RuntimeException("Serialization of "+contentType+" has not yet been implemented");
+            }
+        }
+        throw new RuntimeException("Invalid value for content, it was empty and must have 1 key value pair");
+    }
+}

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/parameter/ContentQueryParameter.java

@@ -0,0 +1,20 @@
+package org.openapijsonschematools.client.parameter;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.openapijsonschematools.client.configurations.SchemaConfiguration;
+import org.openapijsonschematools.client.header.PrefixSeparatorIterator;
+import org.openapijsonschematools.client.mediatype.MediaType;
+
+import java.util.Map;
+
+public class ContentQueryParameter extends ContentParameter implements QueryParameter {
+
+    public ContentQueryParameter(String name, ParameterInType inType, boolean required, @Nullable ParameterStyle style, @Nullable Boolean explode, @Nullable Boolean allowReserved, Map<String, MediaType<?, ?>> content) {
+        super(name, inType, required, style, explode, allowReserved, content);
+    }
+
+    @Override
+    public Map<String, String> serialize(@Nullable Object inData, boolean validate, SchemaConfiguration configuration, PrefixSeparatorIterator iterator) {
+        return super.serialize(inData, validate, configuration);
+    }
+}

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/parameter/NonQueryParameter.java

@@ -0,0 +1,10 @@
+package org.openapijsonschematools.client.parameter;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.openapijsonschematools.client.configurations.SchemaConfiguration;
+
+import java.util.Map;
+
+public interface NonQueryParameter {
+    Map<String, String> serialize(@Nullable Object inData, boolean validate, SchemaConfiguration configuration);
+}

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/parameter/ParameterBase.java

@@ -0,0 +1,39 @@
+package org.openapijsonschematools.client.parameter;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.openapijsonschematools.client.header.HeaderBase;
+import org.openapijsonschematools.client.header.PrefixSeparatorIterator;
+
+public class ParameterBase extends HeaderBase {
+    public final String name;
+    public final ParameterInType inType;
+
+    public ParameterBase(String name, ParameterInType inType, boolean required, @Nullable ParameterStyle style, @Nullable Boolean explode, @Nullable Boolean allowReserved) {
+        super(required, style, explode, allowReserved);
+        this.name = name;
+        this.inType = inType;
+    }
+
+    protected ParameterStyle getStyle() {
+        if (style != null) {
+            return style;
+        }
+        if (inType == ParameterInType.QUERY || inType == ParameterInType.COOKIE) {
+            return ParameterStyle.FORM;
+        }
+        //  ParameterInType.HEADER || ParameterInType.PATH
+        return ParameterStyle.SIMPLE;
+    }
+
+    public PrefixSeparatorIterator getPrefixSeparatorIterator() {
+        ParameterStyle usedStyle = getStyle();
+        if (usedStyle == ParameterStyle.FORM) {
+            return new PrefixSeparatorIterator("?", "&");
+        } else if (usedStyle == ParameterStyle.SPACE_DELIMITED) {
+            return new PrefixSeparatorIterator("", "%20");
+        } else if (usedStyle == ParameterStyle.PIPE_DELIMITED) {
+            return new PrefixSeparatorIterator("", "|");
+        }
+        throw new RuntimeException("No iterator possible for style="+usedStyle);
+    }
+}

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/parameter/QueryParameter.java

@@ -0,0 +1,12 @@
+package org.openapijsonschematools.client.parameter;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.openapijsonschematools.client.configurations.SchemaConfiguration;
+import org.openapijsonschematools.client.header.PrefixSeparatorIterator;
+
+import java.util.Map;
+
+public interface QueryParameter {
+    Map<String, String> serialize(@Nullable Object inData, boolean validate, SchemaConfiguration configuration, PrefixSeparatorIterator iterator);
+    PrefixSeparatorIterator getPrefixSeparatorIterator();
+}

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/parameter/SchemaNonQueryParameter.java

@@ -0,0 +1,20 @@
+package org.openapijsonschematools.client.parameter;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.openapijsonschematools.client.configurations.SchemaConfiguration;
+import org.openapijsonschematools.client.header.PrefixSeparatorIterator;
+import org.openapijsonschematools.client.schemas.validation.JsonSchema;
+
+import java.util.Map;
+
+public class SchemaNonQueryParameter extends SchemaParameter implements NonQueryParameter {
+
+    public SchemaNonQueryParameter(String name, ParameterInType inType, boolean required, @Nullable ParameterStyle style, @Nullable Boolean explode, @Nullable Boolean allowReserved, JsonSchema<?> schema) {
+        super(name, inType, required, style, explode, allowReserved, schema);
+    }
+
+    @Override
+    public Map<String, String> serialize(@Nullable Object inData, boolean validate, SchemaConfiguration configuration) {
+        return super.serialize(inData, validate, configuration, null);
+    }
+}

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/parameter/SchemaParameter.java

@@ -0,0 +1,54 @@
+package org.openapijsonschematools.client.parameter;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.openapijsonschematools.client.configurations.SchemaConfiguration;
+import org.openapijsonschematools.client.header.PrefixSeparatorIterator;
+import org.openapijsonschematools.client.header.StyleSerializer;
+import org.openapijsonschematools.client.schemas.validation.JsonSchema;
+import org.openapijsonschematools.client.header.HeaderBase;
+import org.openapijsonschematools.client.header.PrefixSeparatorIterator;
+import org.openapijsonschematools.client.header.StyleSerializer;
+import org.openapijsonschematools.client.schemas.validation.JsonSchema;
+import java.util.Map;
+
+public class SchemaParameter extends ParameterBase {
+    public final JsonSchema<?> schema;
+
+    public SchemaParameter(String name, ParameterInType inType, boolean required, @Nullable ParameterStyle style, @Nullable Boolean explode, @Nullable Boolean allowReserved, JsonSchema<?> schema) {
+        super(name, inType, required, style, explode, allowReserved);
+        this.schema = schema;
+    }
+
+    protected Map<String, String> serialize(@Nullable Object inData, boolean validate, SchemaConfiguration configuration, @Nullable PrefixSeparatorIterator iterator) {
+        var castInData = validate ? schema.validate(inData, configuration) : inData;
+        ParameterStyle usedStyle = getStyle();
+        boolean percentEncode = inType == ParameterInType.QUERY || inType == ParameterInType.PATH;
+        String value;
+        boolean usedExplode = explode == null ? usedStyle == ParameterStyle.FORM : explode;
+        if (usedStyle == ParameterStyle.SIMPLE) {
+            // header OR path
+            value = StyleSerializer.serializeSimple(castInData, name, usedExplode, percentEncode);
+        } else if (usedStyle == ParameterStyle.FORM) {
+            // query OR cookie
+            boolean isCookie = inType == ParameterInType.COOKIE;
+            value = StyleSerializer.serializeForm(castInData, name, usedExplode, percentEncode, iterator, isCookie);
+        } else if (usedStyle == ParameterStyle.LABEL) {
+            // path
+            value = StyleSerializer.serializeLabel(castInData, name, usedExplode);
+        } else if (usedStyle == ParameterStyle.MATRIX) {
+            // path
+            value = StyleSerializer.serializeMatrix(castInData, name, usedExplode);
+        } else if (usedStyle == ParameterStyle.SPACE_DELIMITED) {
+            // query
+            value = StyleSerializer.serializeSpaceDelimited(castInData, name, usedExplode, iterator);
+        } else if (usedStyle == ParameterStyle.PIPE_DELIMITED) {
+            // query
+            value = StyleSerializer.serializePipeDelimited(castInData, name, usedExplode, iterator);
+        } else {
+            // usedStyle == ParameterStyle.DEEP_OBJECT
+            // query
+            throw new RuntimeException("Style deep object serialization has not yet been implemented.");
+        }
+        return Map.of(name, value);
+    }
+}