Adding minlength attribute to TextArea tag

also update of textare.ftl

core/src/main/java/org/apache/struts2/components/TextArea.java

@@ -52,6 +52,7 @@ public class TextArea extends UIBean {
     protected String rows;
     protected String wrap;
     protected String maxlength;
+    protected String minlength;
 
     public TextArea(ValueStack stack, HttpServletRequest request, HttpServletResponse response) {
         super(stack, request, response);
@@ -83,6 +84,9 @@ public class TextArea extends UIBean {
         if (maxlength != null) {
             addParameter("maxlength", findString(maxlength));
         }
+        if (minlength != null) {
+            addParameter("minlength", findString(minlength));
+        }
     }
 
     @StrutsTagAttribute(description="HTML cols attribute", type="Integer")
@@ -109,4 +113,9 @@ public class TextArea extends UIBean {
     public void setMaxlength(String maxlength) {
         this.maxlength = maxlength;
     }
+
+    @StrutsTagAttribute(description="HTML minlength attribute", type="Integer")
+    public void setMinlength(String minlength) {
+        this.minlength = minlength;
+    }
 }

core/src/main/java/org/apache/struts2/views/jsp/ui/TextareaTag.java

@@ -38,6 +38,7 @@ public class TextareaTag extends AbstractUITag {
     protected String rows;
     protected String wrap;
     protected String maxlength;
+    protected String minlength;
 
     public Component getBean(ValueStack stack, HttpServletRequest req, HttpServletResponse res) {
         return new TextArea(stack, req, res);
@@ -52,6 +53,7 @@ public class TextareaTag extends AbstractUITag {
         textArea.setRows(rows);
         textArea.setWrap(wrap);
         textArea.setMaxlength(maxlength);
+        textArea.setMinlength(minlength);
     }
 
     public void setCols(String cols) {
@@ -72,6 +74,10 @@ public class TextareaTag extends AbstractUITag {
     
     public void setMaxlength(String maxlength) {
         this.maxlength = maxlength;
-    }    
+    }
+
+    public void setMinlength(String minlength) {
+        this.minlength = minlength;
+    }
 
 }

core/src/main/resources/template/simple/textarea.ftl

@@ -52,4 +52,10 @@
 <#if parameters.nameValue??>
 <@s.property value="parameters.nameValue"/><#t/>
 </#if>
+<#if parameters.maxlength?has_content>
+ maxlength="${parameters.maxlength}"<#rt/>
+</#if>
+<#if parameters.minlength?has_content>
+ minlength="${parameters.minlength}"<#rt/>
+</#if>
 </textarea>