this.href will give you the href value; I assume what Musachy posted
will give you the OGNL evaluated value. Why can't you use that?

L.

akshi gupta wrote:
> I want to write my custom tag because my aim is to get the href value
> for the authorisation so that I can able to render the link according to
> the conditions.
>
> Thats why I am writing my own custom tag by extending struts anchor tag
> class.
>
> Now can you suggest me how I will get href value in my own custom tag by
> extending struts anchor tag.
>
> Thanks,
> Akshi Gupta.
>
>
> Laurie Harper wrote:
>> As far as I can see, most of that code is redundant; removing all the
>> noise, this would be completely equivalent:
>>
>>
>> package com.axis.tag;
>>
>> import java.util.Properties;
>> import com.axis.utils.PropertyLoader;
>>
>> public class MyAnchorTag extends AnchorTag {
>>   @Override
>>   public int doStartTag() throws JspException {
>>     Properties props =
>> PropertyLoader.loadPropertiesBundle("resources/permissionParameter");
>>     String permission = props.getProperty("permission");
>>     System.out.println(" Method :" + permission);
>>     if(permission == null){
>>        return super.doStartTag();
>>     }
>>     return SKIP_BODY;
>>   }
>> }
>>
>>
>> And that doesn't seem to relate in any way to the question you're
>> asking. In particular, it doesn't use or access the href attribute in
>> any way, nor does it attempt to use the method Musachy mentioned.
>>
>> So, what do you actually want to do, and how is it not working?
>>
>> L.
>>
>> akshi gupta wrote:
>>> Hello,
>>>
>>> I am unable to use this method in my tag handler can you please help
>>> me .. Following is my tag handler code :
>>>
>>> package com.axis.tag;
>>>
>>> import java.util.Properties;
>>>
>>> import javax.servlet.http.HttpServletRequest;
>>> import javax.servlet.http.HttpServletResponse;
>>> import javax.servlet.jsp.JspException;
>>> import javax.servlet.jsp.tagext.Tag;
>>> import javax.servlet.jsp.PageContext;
>>> import javax.servlet.jsp.tagext.BodyContent;
>>>
>>> import org.apache.struts2.components.Component;
>>> import org.apache.struts2.views.jsp.ui.AnchorTag;
>>>
>>> import com.axis.utils.PropertyLoader;
>>> import com.opensymphony.xwork2.util.ValueStack;
>>>
>>> public class MyAnchorTag extends AnchorTag {
>>>
>>>     /**
>>>   *
>>>   */
>>>   private static final long serialVersionUID = 1L;
>>>    private PageContext pageContext;
>>>   private Tag parent;
>>>   protected String preInvokeJS;
>>>   protected String targets;
>>>   protected ValueStack stack ;
>>>   public HttpServletRequest req;
>>>   public HttpServletResponse res;
>>>    @Override
>>>   public void doInitBody() throws JspException {
>>>     super.doInitBody();
>>>   }
>>>
>>>   @Override
>>>   public void setBodyContent(BodyContent arg0) {
>>>     super.setBodyContent(arg0);
>>>   }
>>>
>>>   @Override
>>>   public int doAfterBody() throws JspException {
>>>     return super.doAfterBody();
>>>   }
>>>
>>>   @Override
>>>   public int doStartTag() throws JspException {
>>>     Properties props =
>>> PropertyLoader.loadPropertiesBundle("resources/permissionParameter");
>>>             String permission = props.getProperty("permission");
>>>     System.out.println(" Method :" + permission);
>>>     if(permission == null){
>>>        return super.doStartTag();
>>>     }
>>>         return SKIP_BODY;
>>>   }
>>>    @Override
>>>   public int doEndTag() throws JspException {
>>>     return EVAL_BODY_INCLUDE;
>>>   }
>>>
>>>   @Override
>>>   public Tag getParent() {
>>>     return super.getParent();
>>>   }
>>>    @Override
>>>   public Component getComponent() {
>>>     // TODO Auto-generated method stub
>>>     return super.getComponent();
>>>   }
>>>
>>>   @Override
>>>   public void release() {
>>>     super.release();
>>>   }
>>>
>>>   @Override
>>>   public void setPageContext(PageContext pageContext) {
>>>     this.pageContext = pageContext;
>>>     super.setPageContext(pageContext);
>>>   }
>>>
>>>   @Override
>>>   public void setParent(Tag parent) {
>>>     this.parent = parent;
>>>     super.setParent(parent);
>>>   }
>>>
>>>   @Override
>>>   public Component getBean(ValueStack stack, HttpServletRequest req,
>>>        HttpServletResponse res) {
>>>         return super.getBean(stack, req, res);
>>>       }
>>>    @Override
>>>   protected void populateParams() {
>>>     // TODO Auto-generated method stub
>>>     super.populateParams();
>>>   }
>>> }
>>>
>>> Thanks,
>>> Akshi
>>>
>>>
>>> Musachy Barroso wrote:
>>>> In org.apache.struts2.components.Achor
>>>>
>>>> public void evaluateExtraParams() {
>>>>      super.evaluateExtraParams();
>>>>
>>>>      if (href != null)
>>>>         addParameter("href",
>>>> ensureAttributeSafelyNotEscaped(findString(href)));
>>>> }
>>>>
>>>>
>>>> On Fri, May 9, 2008 at 9:59 AM, akshi gupta <akshi@(protected):
>>>>
>>>>> Actually I am writing my own custom tag by extending AnchorTag
>>>>> class because
>>>>> I want "href" value for some business rules thats why I wanthref
>>>>> evaluated
>>>>> value.
>>>>>
>>>>> Now can you tell me from which method href evaluated value is coming?
>>>>>
>>>>> Thanks,
>>>>> Akshi
>>>>>
>>>>>
>>>>> Musachy Barroso wrote:
>>>>>
>>>>>> I am not really sure why you want to know but here is the short
>>>>>> explanation:
>>>>>>
>>>>>> <s:url id="edit" action="edit" method="input" namespace="/">
>>>>>>
>>>>>> This will construct a url like: "/edit.action", and push it into the
>>>>>> stack, associated with the key "edit" (from the "id" attribute).
>>>>>> Later
>>>>>> on
>>>>>>
>>>>>> <s:a href="%{edit}" >Edit</s:a>
>>>>>>
>>>>>> "%{edit}" will be evaluated against the stack and "/edit.action" will
>>>>>> be found, so that is the value that the anchor tag will use on its
>>>>>> href.
>>>>>>
>>>>>> musachy
>>>>>>
>>>>>>
>>>>>> On Fri, May 9, 2008 at 8:59 AM, akshi gupta <akshi@(protected)>
>>>>>> wrote:
>>>>>>
>>>>>>  
>>>>>>> Hello,
>>>>>>>
>>>>>>> If we use anchor tag like this :
>>>>>>>
>>>>>>> (ListSuccess.jsp) :       ========>   <%@(protected)"
>>>>>>> uri="/struts-tags"%>
>>>>>>> .............................
>>>>>>> .............................
>>>>>>> ========>   <s:url id="edit" action="edit" method="input"
>>>>>>> namespace="/"
>>>>>>> />
>>>>>>> ========>    <s:a href="%{edit}" >Edit</s:a>
>>>>>>>
>>>>>>>
>>>>>>> Now , how href value get parse and get the complete url ?
>>>>>>> Exactly through which method of the AnchorTag.java?
>>>>>>>
>>>>>>> Can anyone please help me out ?
>>>>>>>
>>>>>>>
>>>>>>> Thanks,
>>>>>>>
>>>>>>> Akshi
>>>>>>>
>>>>>>>
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>>>>>>>
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>>>>>>>
>>>>>>>      
>>>>>>
>>>>>>
>>>>>>    
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>>>>>
>>>>>
>>>>>  
>>>>
>>>>
>>>>
>>>>  
>>
>>
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