[Tapestry Wiki] Update of "PopupLinkSubmit" by ErikVullings

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The following page has been changed by ErikVullings:
http://wiki.apache.org/tapestry/PopupLinkSubmit

------------------------------------------------------------------------------
  
  This is a solution for submitting a form and at the same time open a popup with an external link. It is a little lousy since it requires alot of copy paste from Tapestry code. I hope this can look better with future Tapestry versions.
  
- === Example ===
+ === Example===
  {{{
  <a href="#" jwcid="@PopupLinkSubmit" parameters="ognl:article" listener="listener:acheterArticle" popuppage="PopupPanier" popupparameters="ognl:article.AR_Design">Acheter</a>
  }}}
  
- === PopupLinkSubmit.jwc ===
- {{{
- <!DOCTYPE component-specification PUBLIC "-//Apache Software Foundation//Tapestry Specification 4.0//EN" "http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd">
- <component-specification class="actualis.web.tapestry.components.PopupLinkSubmit" allow-body="yes" allow-informal-parameters="yes" deprecated="no">
- 
-   <description>
-   Creates a hyperlink that submits its enclosing form using JavaScript.
-   </description>
- 
-   <parameter name="disabled"/>
-   <parameter name="selected"/>
-   <parameter name="tag"/>
-   <parameter name="id" property="idParameter" default-value="id"/>
- 
-   <parameter name="listener">
-       <description>
-           A listener that is notified if this component is triggered.
-       </description>
-   </parameter>
-   <parameter name="action">
-       <description>
-           A listener that is notified if this component is triggered
-           just before the form's listener, after all components
-           enclosed by the Form have had a chance to update their properties.
-       </description>
-   </parameter>
-   <parameter name="parameters">
-     <description>
-     An object, or list of objects, gathered when the link is triggered and
-     made available as listener parameters in the request cycle, making
-     the parameters available to a deferred listener.
-     </description>
-   </parameter>
- 
-   <parameter name="popuppage" property="popupPage" required="yes"/>
- 
-   <parameter name="popupparameters" property="popupParameters" required="no"/>
- 
-   <reserved-parameter name="name"/>
-   <reserved-parameter name="href"/>
- 
-   <inject property="listenerInvoker" object="infrastructure:listenerInvoker"/>
-   <inject property="script" type="script" object="PopupLinkSubmit.script"/>
- 
- </component-specification>
- 
- }}}
- 
- === PopupLinkSubmit.script ===
- {{{
- <?xml version="1.0"?>
- <!DOCTYPE script PUBLIC
- 	"-//Apache Software Foundation//Tapestry Script Specification 3.0//EN"
- 	"http://jakarta.apache.org/tapestry/dtd/Script_3_0.dtd">
- <script>
- 
- <input-symbol key="name" class="java.lang.String" required="yes"/>
- <input-symbol key="popupLink" class="java.lang.String" required="yes"/>
- <input-symbol key="form" class="org.apache.tapestry.IForm" required="yes"/>
- 
- <let key="href">
-   javascript:submitPopupLink('${form.name}', '${name}','${popupLink}');
- </let>
- 
- </script>
- }}}
  
  {{{
  package actualis.web.tapestry.components;
@@ -103, +37 @@

  /**
   * Implements a component that submits its enclosing form via a JavaScript link. [<a
   * href="../../../../../ComponentReference/LinkSubmit.html">Component Reference</a>]
-  *
+  * 
   * @author Richard Lewis-Shell
   * @version $Id$
   */
@@ -168, +102 @@

  
          builder.addln("function {0}(form, elementId, url)", "submitPopupLink");
          builder.begin();
-         builder.addln("var form = document.getElementById(form);");
+         builder.addln("var form = document.getElementById(form);");       
-         builder.addln("form.events.submit(elementId);");
+         builder.addln("form.events.submit(elementId);");        
          builder.addln("aWindow = window.open(url, '" + PopupDirectLink.POPUP_WINDOWNAME
              + "', " + PopupDirectLink.POPUP_FEATURES + ", false);");
          builder.addln("aWindow.focus();");
@@ -259, +193 @@

   * Copy of AbstractSubmit
   */
  public abstract class CustomSubmit extends AbstractFormComponent {
- 
+   
    /**
     * Determine if this submit component was clicked.
-    *
+    * 
     * @param cycle
     * @param name
     * @return true if this submit was clicked
@@ -277, +211 @@

        if (isClicked(cycle, getName()))
            handleClick(cycle, getForm());
    }
- 
+   
    void handleClick(final IRequestCycle cycle, IForm form)
    {
        if (isParameterBound("selected"))
@@ -308, +242 @@

        // Invoke 'listener' now, but defer 'action' for later
        if (listener != null)
          listenerInvoker.invokeListener(listener, CustomSubmit.this, cycle);
- 
+       
        if (action != null) {
              Runnable notify = new Runnable()
              {
@@ -317, +251 @@

                      listenerInvoker.invokeListener(action, CustomSubmit.this, cycle);
                  }
              };
- 
+     
            form.addDeferredRunnable(notify);
        }
    }
@@ -341, +275 @@

    public abstract Object getParameters();
  
    /** Injected */
-   public abstract ListenerInvoker getListenerInvoker();
+   public abstract ListenerInvoker getListenerInvoker();  
  }
  }}}
  

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