feat: upgrade so component works with vaadin 20+

Author: paodb

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.vaadin.componentfactory</groupId>
     <artifactId>date-range-picker-parent</artifactId>
-    <version>1.10.0-SNAPSHOT</version>
+    <version>2.0.0-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>Date Range Picker Parent</name>
 

vcf-date-range-picker-demo/pom.xml

@@ -9,20 +9,20 @@
     <packaging>war</packaging>
     <name>Date Range Picker Demo</name>
 
-    <version>1.10.0-SNAPSHOT</version>
+    <version>2.0.0-SNAPSHOT</version>
     <inceptionYear>2021</inceptionYear>
     <organization>
         <name>Vaadin Ltd</name>
         <url>http://vaadin.com/</url>
     </organization>
 
     <properties>
+        <vaadin.version>21.0.3</vaadin.version>
+        <flow.version>8.0.3</flow.version>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <failOnMissingWebXml>false</failOnMissingWebXml>
-        <vaadin.version>14.7.5</vaadin.version>
-        <flow.version>2.7.4</flow.version>
     </properties>
 
     <dependencyManagement>

vcf-date-range-picker/pom.xml

@@ -10,17 +10,16 @@
 
     <name>Date Range Picker</name>
 
-    <version>1.10.0-SNAPSHOT</version>
+    <version>2.0.0-SNAPSHOT</version>
     <inceptionYear>2021</inceptionYear>
     <organization>
         <name>Vaadin Ltd</name>
         <url>http://vaadin.com/</url>
     </organization>
 
     <properties>
-        <osgi.version>6.0.0</osgi.version>
-        <vaadin.version>14.5.5</vaadin.version>
-        <flow.version>2.5.4</flow.version>
+        <vaadin.version>21.0.3</vaadin.version>
+        <flow.version>8.0.3</flow.version>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
@@ -43,26 +42,6 @@
             <artifactId>vaadin-core</artifactId>
         </dependency>
 
-        <dependency>
-            <groupId>com.vaadin</groupId>
-            <artifactId>flow-osgi</artifactId>
-            <scope>provided</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>org.osgi</groupId>
-            <artifactId>osgi.cmpn</artifactId>
-            <version>${osgi.version}</version>
-            <scope>provided</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>org.osgi</groupId>
-            <artifactId>org.osgi.core</artifactId>
-            <version>${osgi.version}</version>
-            <scope>provided</scope>
-        </dependency>
-
         <dependency>
             <groupId>com.vaadin</groupId>
             <artifactId>flow-test-generic</artifactId>
@@ -86,6 +65,12 @@
             <version>1.0</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+		    <groupId>javax.servlet</groupId>
+		    <artifactId>javax.servlet-api</artifactId>
+		    <version>3.0.1</version>
+		    <scope>provided</scope>
+		</dependency>
     </dependencies>
 
     <build>

vcf-date-range-picker/src/main/java/com/vaadin/componentfactory/EnhancedDateRangePicker.java

@@ -55,8 +55,8 @@
  * {@link DatePickerI18n} object.
  *
  */
-@JavaScript("frontend://date-fns-limited.min.js")
-@JavaScript("frontend://enhancedDateRangePickerConnector.js")
+@JavaScript("./date-fns-limited.min.js")
+@JavaScript("./enhancedDateRangePickerConnector.js")
 @Tag("vcf-date-range-picker")
 @NpmPackage(value = "@vaadin-component-factory/vcf-date-range-picker", version = "^4.8.10")
 @JsModule("@vaadin-component-factory/vcf-date-range-picker/vcf-date-range-picker.js")
@@ -131,7 +131,7 @@ public EnhancedDateRangePicker() {
      * @see #setValue(Object)
      */
     public EnhancedDateRangePicker(DateRange initialDate) {
-        super(initialDate, new DateRange(null,null), String.class, PARSER, FORMATTER);
+        super(initialDate, new DateRange(null,null), String.class, PARSER, FORMATTER, true);
         this.setPattern("yyyy-MM-dd");
         this.setParsers("yyyy-MM-dd");