[Rust] add new Rust client generator

bin/rust-petstore.sh

@@ -0,0 +1,31 @@
+#!/bin/sh
+
+SCRIPT="$0"
+
+while [ -h "$SCRIPT" ] ; do
+  ls=$(ls -ld "$SCRIPT")
+  link=$(expr "$ls" : '.*-> \(.*\)$')
+  if expr "$link" : '/.*' > /dev/null; then
+    SCRIPT="$link"
+  else
+    SCRIPT=$(dirname "$SCRIPT")/"$link"
+  fi
+done
+
+if [ ! -d "${APP_DIR}" ]; then
+  APP_DIR=$(dirname "$SCRIPT")/..
+  APP_DIR=$(cd "${APP_DIR}"; pwd)
+fi
+
+executable="./modules/swagger-codegen-cli/target/swagger-codegen-cli.jar"
+
+if [ ! -f "$executable" ]
+then
+  mvn clean package
+fi
+
+# if you've executed sbt assembly previously it will use that instead.
+export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
+ags="generate -t modules/swagger-codegen/src/main/resources/rust -i modules/swagger-codegen/src/test/resources/2_0/petstore.yaml -l rust -o samples/client/petstore/rust $@"
+
+java ${JAVA_OPTS} -jar ${executable} ${ags}

bin/windows/rust-petstore.bat

@@ -0,0 +1,10 @@
+set executable=.\modules\swagger-codegen-cli\target\swagger-codegen-cli.jar
+
+If Not Exist %executable% (
+  mvn clean package
+)
+
+REM set JAVA_OPTS=%JAVA_OPTS% -Xmx1024M -DloggerPath=conf/log4j.properties
+set ags=generate  -i modules\swagger-codegen\src\test\resources\2_0\petstore.yaml -l rust -o samples\client\petstore\rust
+
+java %JAVA_OPTS% -jar %executable% %ags%

modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultCodegen.java

@@ -2134,6 +2134,10 @@ public CodegenOperation fromOperation(String path,
                         ArrayProperty ap = (ArrayProperty) responseProperty;
                         CodegenProperty innerProperty = fromProperty("response", ap.getItems());
                         op.returnBaseType = innerProperty.baseType;
+                    } else if (responseProperty instanceof MapProperty) {
+                        MapProperty ap = (MapProperty) responseProperty;
+                        CodegenProperty innerProperty = fromProperty("response", ap.getAdditionalProperties());
+                        op.returnBaseType = innerProperty.baseType;
                     } else {
                         if (cm.complexType != null) {
                             op.returnBaseType = cm.complexType;
@@ -3611,7 +3615,7 @@ public String addRegularExpressionDelimiter(String pattern) {
      * writes it back to additionalProperties to be usable as a boolean in
      * mustache files.
      *
-     * @param propertyKey
+     * @param propertyKey property key
      * @return property value as boolean
      */
     public boolean convertPropertyToBooleanAndWriteBack(String propertyKey) {

modules/swagger-codegen/src/main/java/io/swagger/codegen/InlineModelResolver.java

@@ -385,8 +385,8 @@ public Model modelFromProperty(MapProperty object, @SuppressWarnings("unused") S
     /**
      * Make a RefProperty
      * 
-     * @param ref
-     * @param property
+     * @param ref new property name
+     * @param property Property
      * @return
      */
     public Property makeRefProperty(String ref, Property property) {
@@ -398,8 +398,8 @@ public Property makeRefProperty(String ref, Property property) {
     /**
      * Copy vendor extensions from Property to another Property
      * 
-     * @param source
-     * @param target
+     * @param source source property
+     * @param target target property
      */
     public void copyVendorExtensions(Property source, AbstractProperty target) {
         Map<String, Object> vendorExtensions = source.getVendorExtensions();