[Java] remove deprecated jackson classes (#7304)

* [java/resttemplate] Generate valid code if no Authentication implementations present

Take the logic used to decide which instances to add to the authentications map and re-use to not import classes or offer non-functional util methods

* parameterize formParams

fixes #5782

* replace use of ISO8601DateFormat and ISO8601Utils with StdDateFormat

fixes #5779

* add constructor to intialise calendar

* Revert "[java/resttemplate] Generate valid code if no Authentication implementations present"

This reverts commit 6e45090.

* Revert "parameterize formParams"

This reverts commit 7a26ce5.

* also override single arg parse method to avoid throwing exception

* also override single arg parse method to avoid throwing exception

* update samples

* update samples

* fix jersey1 tests

* fix jersey2 test

* update resteasy dependencies

* fix java jersey2 oas3 tests

* use java8 in springboot-beanvalidation

Co-authored-by: Jon Freedman <jon.freedman@zoho.com>

bin/configs/spring-boot-beanvalidation.yaml

@@ -4,7 +4,7 @@ library: spring-boot
 inputSpec: modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml
 templateDir: modules/openapi-generator/src/main/resources/JavaSpring
 additionalProperties:
-  java8: "false"
+  java8: true
   useBeanValidation: true
   artifactId: spring-boot-beanvalidation
   hideGenerationTimestamp: "true"

modules/openapi-generator/src/main/resources/Java/RFC3339DateFormat.mustache

@@ -1,21 +1,44 @@
 {{>licenseInfo}}
 package {{invokerPackage}};
 
-import com.fasterxml.jackson.databind.util.ISO8601DateFormat;
-import com.fasterxml.jackson.databind.util.ISO8601Utils;
+import com.fasterxml.jackson.databind.util.StdDateFormat;
 
+import java.text.DateFormat;
 import java.text.FieldPosition;
+import java.text.ParsePosition;
 import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.TimeZone;
 
+public class RFC3339DateFormat extends DateFormat {
+  private static final long serialVersionUID = 1L;
+  private static final TimeZone TIMEZONE_Z = TimeZone.getTimeZone("UTC");
 
-public class RFC3339DateFormat extends ISO8601DateFormat {
+  private final StdDateFormat fmt = new StdDateFormat()
+          .withTimeZone(TIMEZONE_Z)
+          .withColonInTimeZone(true);
+
+  public RFC3339DateFormat() {
+    this.calendar = new GregorianCalendar();
+  }
+
+  @Override
+  public Date parse(String source) {
+    return parse(source, new ParsePosition(0));
+  }
+
+  @Override
+  public Date parse(String source, ParsePosition pos) {
+    return fmt.parse(source, pos);
+  }
 
-  // Same as ISO8601DateFormat but serializing milliseconds.
   @Override
   public StringBuffer format(Date date, StringBuffer toAppendTo, FieldPosition fieldPosition) {
-    String value = ISO8601Utils.format(date, true);
-    toAppendTo.append(value);
-    return toAppendTo;
+    return fmt.format(date, toAppendTo, fieldPosition);
   }
 
+  @Override
+  public Object clone() {
+    return this;
+  }
 }

modules/openapi-generator/src/main/resources/JavaJaxRS/RFC3339DateFormat.mustache

@@ -1,19 +1,38 @@
 package {{apiPackage}};
 
-import com.fasterxml.jackson.databind.util.ISO8601DateFormat;
-import com.fasterxml.jackson.databind.util.ISO8601Utils;
+import com.fasterxml.jackson.databind.util.StdDateFormat;
 
+import java.text.DateFormat;
 import java.text.FieldPosition;
+import java.text.ParsePosition;
 import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.TimeZone;
 
-public class RFC3339DateFormat extends ISO8601DateFormat {
+public class RFC3339DateFormat extends DateFormat {
+  private static final long serialVersionUID = 1L;
+  private static final TimeZone TIMEZONE_Z = TimeZone.getTimeZone("UTC");
 
-    // Same as ISO8601DateFormat but serializing milliseconds.
-    @Override
-    public StringBuffer format(Date date, StringBuffer toAppendTo, FieldPosition fieldPosition) {
-        String value = ISO8601Utils.format(date, true);
-        toAppendTo.append(value);
-        return toAppendTo;
-    }
+  private final StdDateFormat fmt = new StdDateFormat()
+          .withTimeZone(TIMEZONE_Z)
+          .withColonInTimeZone(true);
 
+  public RFC3339DateFormat() {
+    this.calendar = new GregorianCalendar();
+  }
+
+  @Override
+  public Date parse(String source, ParsePosition pos) {
+    return fmt.parse(source, pos);
+  }
+
+  @Override
+  public StringBuffer format(Date date, StringBuffer toAppendTo, FieldPosition fieldPosition) {
+    return fmt.format(date, toAppendTo, fieldPosition);
+  }
+
+  @Override
+  public Object clone() {
+    return this;
+  }
 }

modules/openapi-generator/src/main/resources/JavaJaxRS/resteasy/RFC3339DateFormat.mustache

@@ -1,19 +1,38 @@
 package {{invokerPackage}};
 
-import com.fasterxml.jackson.databind.util.ISO8601DateFormat;
-import com.fasterxml.jackson.databind.util.ISO8601Utils;
+import com.fasterxml.jackson.databind.util.StdDateFormat;
 
+import java.text.DateFormat;
 import java.text.FieldPosition;
+import java.text.ParsePosition;
 import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.TimeZone;
 
-public class RFC3339DateFormat extends ISO8601DateFormat {
+public class RFC3339DateFormat extends DateFormat {
+  private static final long serialVersionUID = 1L;
+  private static final TimeZone TIMEZONE_Z = TimeZone.getTimeZone("UTC");
 
-    // Same as ISO8601DateFormat but serializing milliseconds.
-    @Override
-    public StringBuffer format(Date date, StringBuffer toAppendTo, FieldPosition fieldPosition) {
-        String value = ISO8601Utils.format(date, true);
-        toAppendTo.append(value);
-        return toAppendTo;
-    }
+  private final StdDateFormat fmt = new StdDateFormat()
+          .withTimeZone(TIMEZONE_Z)
+          .withColonInTimeZone(true);
 
+  public RFC3339DateFormat() {
+    this.calendar = new GregorianCalendar();
+  }
+
+  @Override
+  public Date parse(String source, ParsePosition pos) {
+    return fmt.parse(source, pos);
+  }
+
+  @Override
+  public StringBuffer format(Date date, StringBuffer toAppendTo, FieldPosition fieldPosition) {
+    return fmt.format(date, toAppendTo, fieldPosition);
+  }
+
+  @Override
+  public Object clone() {
+    return this;
+  }
 }

modules/openapi-generator/src/main/resources/JavaJaxRS/resteasy/pom.mustache

@@ -98,13 +98,13 @@
         <dependency>
             <groupId>org.jboss.resteasy</groupId>
             <artifactId>jaxrs-api</artifactId>
-            <version>${resteasy-version}</version>
+            <version>3.0.12.Final</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>org.jboss.resteasy</groupId>
             <artifactId>resteasy-validator-provider-11</artifactId>
-            <version>${resteasy-version}</version>
+            <version>3.6.3.SP1</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
@@ -129,7 +129,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.datatype</groupId>
             <artifactId>jackson-datatype-joda</artifactId>
-            <version>2.9.9</version>
+            <version>2.11.2</version>
         </dependency>
         <dependency>
             <groupId>joda-time</groupId>
@@ -190,7 +190,7 @@
     <properties>
         <swagger-core-version>1.5.22</swagger-core-version>
         <jetty-version>9.2.9.v20150224</jetty-version>
-        <resteasy-version>3.0.11.Final</resteasy-version>
+        <resteasy-version>3.13.0.Final</resteasy-version>
         <slf4j-version>1.6.3</slf4j-version>
         <junit-version>4.8.1</junit-version>
         <servlet-api-version>2.5</servlet-api-version>

modules/openapi-generator/src/main/resources/JavaSpring/libraries/spring-boot/RFC3339DateFormat.mustache

@@ -1,22 +1,38 @@
 package {{basePackage}};
 
-import com.fasterxml.jackson.databind.util.ISO8601DateFormat;
-import com.fasterxml.jackson.databind.util.ISO8601Utils;
+import com.fasterxml.jackson.databind.util.StdDateFormat;
 
+import java.text.DateFormat;
 import java.text.FieldPosition;
+import java.text.ParsePosition;
 import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.TimeZone;
 
+public class RFC3339DateFormat extends DateFormat {
+  private static final long serialVersionUID = 1L;
+  private static final TimeZone TIMEZONE_Z = TimeZone.getTimeZone("UTC");
 
-public class RFC3339DateFormat extends ISO8601DateFormat {
+  private final StdDateFormat fmt = new StdDateFormat()
+          .withTimeZone(TIMEZONE_Z)
+          .withColonInTimeZone(true);
 
-  private static final long serialVersionUID = 1L;
+  public RFC3339DateFormat() {
+    this.calendar = new GregorianCalendar();
+  }
+
+  @Override
+  public Date parse(String source, ParsePosition pos) {
+    return fmt.parse(source, pos);
+  }
 
-  // Same as ISO8601DateFormat but serializing milliseconds.
   @Override
   public StringBuffer format(Date date, StringBuffer toAppendTo, FieldPosition fieldPosition) {
-    String value = ISO8601Utils.format(date, true);
-    toAppendTo.append(value);
-    return toAppendTo;
+    return fmt.format(date, toAppendTo, fieldPosition);
   }
 
+  @Override
+  public Object clone() {
+    return this;
+  }
 }

modules/openapi-generator/src/main/resources/JavaSpring/libraries/spring-mvc/RFC3339DateFormat.mustache

@@ -1,22 +1,38 @@
 package {{configPackage}};
 
-import com.fasterxml.jackson.databind.util.ISO8601DateFormat;
-import com.fasterxml.jackson.databind.util.ISO8601Utils;
+import com.fasterxml.jackson.databind.util.StdDateFormat;
 
+import java.text.DateFormat;
 import java.text.FieldPosition;
+import java.text.ParsePosition;
 import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.TimeZone;
 
+public class RFC3339DateFormat extends DateFormat {
+  private static final long serialVersionUID = 1L;
+  private static final TimeZone TIMEZONE_Z = TimeZone.getTimeZone("UTC");
 
-public class RFC3339DateFormat extends ISO8601DateFormat {
+  private final StdDateFormat fmt = new StdDateFormat()
+          .withTimeZone(TIMEZONE_Z)
+          .withColonInTimeZone(true);
 
-  private static final long serialVersionUID = 1L;
+  public RFC3339DateFormat() {
+    this.calendar = new GregorianCalendar();
+  }
+
+  @Override
+  public Date parse(String source, ParsePosition pos) {
+    return fmt.parse(source, pos);
+  }
 
-  // Same as ISO8601DateFormat but serializing milliseconds.
   @Override
   public StringBuffer format(Date date, StringBuffer toAppendTo, FieldPosition fieldPosition) {
-    String value = ISO8601Utils.format(date, true);
-    toAppendTo.append(value);
-    return toAppendTo;
+    return fmt.format(date, toAppendTo, fieldPosition);
   }
 
+  @Override
+  public Object clone() {
+    return this;
+  }
 }

modules/openapi-generator/src/main/resources/java-msf4j-server/RFC3339DateFormat.mustache

@@ -1,19 +1,38 @@
 package {{apiPackage}};
 
-import com.fasterxml.jackson.databind.util.ISO8601DateFormat;
-import com.fasterxml.jackson.databind.util.ISO8601Utils;
+import com.fasterxml.jackson.databind.util.StdDateFormat;
 
+import java.text.DateFormat;
 import java.text.FieldPosition;
+import java.text.ParsePosition;
 import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.TimeZone;
 
-public class RFC3339DateFormat extends ISO8601DateFormat {
+public class RFC3339DateFormat extends DateFormat {
+  private static final long serialVersionUID = 1L;
+  private static final TimeZone TIMEZONE_Z = TimeZone.getTimeZone("UTC");
 
-    // Same as ISO8601DateFormat but serializing milliseconds.
-    @Override
-    public StringBuffer format(Date date, StringBuffer toAppendTo, FieldPosition fieldPosition) {
-        String value = ISO8601Utils.format(date, true);
-        toAppendTo.append(value);
-        return toAppendTo;
-    }
+  private final StdDateFormat fmt = new StdDateFormat()
+          .withTimeZone(TIMEZONE_Z)
+          .withColonInTimeZone(true);
 
+  public RFC3339DateFormat() {
+    this.calendar = new GregorianCalendar();
+  }
+
+  @Override
+  public Date parse(String source, ParsePosition pos) {
+    return fmt.parse(source, pos);
+  }
+
+  @Override
+  public StringBuffer format(Date date, StringBuffer toAppendTo, FieldPosition fieldPosition) {
+    return fmt.format(date, toAppendTo, fieldPosition);
+  }
+
+  @Override
+  public Object clone() {
+    return this;
+  }
 }

modules/openapi-generator/src/main/resources/java-pkmst/RFC3339DateFormat.mustache

@@ -1,20 +1,38 @@
 package {{basePackage}};
 
-import com.fasterxml.jackson.databind.util.ISO8601DateFormat;
-import com.fasterxml.jackson.databind.util.ISO8601Utils;
+import com.fasterxml.jackson.databind.util.StdDateFormat;
 
+import java.text.DateFormat;
 import java.text.FieldPosition;
+import java.text.ParsePosition;
 import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.TimeZone;
 
+public class RFC3339DateFormat extends DateFormat {
+  private static final long serialVersionUID = 1L;
+  private static final TimeZone TIMEZONE_Z = TimeZone.getTimeZone("UTC");
 
-public class RFC3339DateFormat extends ISO8601DateFormat {
+  private final StdDateFormat fmt = new StdDateFormat()
+          .withTimeZone(TIMEZONE_Z)
+          .withColonInTimeZone(true);
+
+  public RFC3339DateFormat() {
+    this.calendar = new GregorianCalendar();
+  }
+
+  @Override
+  public Date parse(String source, ParsePosition pos) {
+    return fmt.parse(source, pos);
+  }
 
-  // Same as ISO8601DateFormat but serializing milliseconds.
   @Override
   public StringBuffer format(Date date, StringBuffer toAppendTo, FieldPosition fieldPosition) {
-    String value = ISO8601Utils.format(date, true);
-    toAppendTo.append(value);
-    return toAppendTo;
+    return fmt.format(date, toAppendTo, fieldPosition);
   }
 
+  @Override
+  public Object clone() {
+    return this;
+  }
 }