Implemented setColorPicker method in WebClientUtils

@@ -4,9 +4,11 @@ import com.gargoylesoftware.htmlunit.WebClient;
 import com.gargoylesoftware.htmlunit.html.DomNode;
 import com.gargoylesoftware.htmlunit.html.DomNodeList;
 import com.gargoylesoftware.htmlunit.html.HtmlElement;
+import com.gargoylesoftware.htmlunit.html.HtmlInput;
 import com.gargoylesoftware.htmlunit.html.HtmlPage;
 import com.gargoylesoftware.htmlunit.html.HtmlTableCell;
 
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -128,4 +130,20 @@ public class WebClientUtils {
             }
         }
     }
+
+    public static void setColorPickerValue(WebClient webClient, HtmlElement colorPicker, String hex) throws IOException {
+        HtmlPage page = (HtmlPage) webClient.getCurrentWindow().getEnclosedPage();
+        colorPicker.click();
+        ((HtmlInput) page.getElementById(colorPicker.getId() + "-colorPicker-hex")).setValueAttribute(hex);
+        page.getElementById(colorPicker.getId() + "-colorPicker-popup").getHtmlElementsByTagName("button").get(0).click();
+    }
+
+    public static void setColorPickerValue(WebClient webClient, HtmlElement colorPicker, int red, int green, int blue) throws IOException {
+        HtmlPage page = (HtmlPage) webClient.getCurrentWindow().getEnclosedPage();
+        colorPicker.click();
+        ((HtmlInput) page.getElementById(colorPicker.getId() + "-colorPicker-rgb-r")).setValueAttribute(Integer.toString(red));
+        ((HtmlInput) page.getElementById(colorPicker.getId() + "-colorPicker-rgb-g")).setValueAttribute(Integer.toString(green));
+        ((HtmlInput) page.getElementById(colorPicker.getId() + "-colorPicker-rgb-b")).setValueAttribute(Integer.toString(blue));
+        page.getElementById(colorPicker.getId() + "-colorPicker-popup").getHtmlElementsByTagName("button").get(0).click();
+    }
 }