[ http://issues.apache.org/jira/browse/TAPESTRY-829?page=all ]
Andreas Andreou reassigned TAPESTRY-829:
----------------------------------------
Assign To: Andreas Andreou
> FormLinkRenderer throws NPE with DirectlLinks
> ---------------------------------------------
>
> Key: TAPESTRY-829
> URL: http://issues.apache.org/jira/browse/TAPESTRY-829
> Project: Tapestry
> Type: Bug
> Components: Contrib
> Versions: 4.0
> Environment: tapestry 4.0 rc 3
> Reporter: Ido M. Tamir
> Assignee: Andreas Andreou
>
> From DirectLink it gets the following prameterNames: component container page
> service session sp
> but link.getParameterValues("container") returns null;
> my workaround is to wrap the loop in a test, then it works again.
> if( values != null ){ }
> In addition to this deprecated methods are used.
> private String generateFormFunction(String formName, ILink link, String
> anchor)
> {
> String[] parameterNames = link.getParameterNames();
>
> StringBuffer buf = new StringBuffer();
> buf.append("function prepare" + formName + "() {\n");
>
> buf.append(" var html = \"\";\n");
> buf.append(" html += \"<div style='position:
> absolute'>\";\n");
>
> String url = link.getURL(anchor, false);
> buf.append(" html += \"<form name='" + formName + "'
> method='post' action='" + url + "'>\";\n");
>
> for (int i = 0; i < parameterNames.length; i++) {
> String parameter = parameterNames[i];
> String[] values = link.getParameterValues(parameter);
> if( values != null ){
> for (int j = 0; j < values.length; j++) {
> String value = values[j];
> buf.append(" html += \"<input
> type='hidden' name='" + parameter + "' value='" + value + "'/>\";\n");
> }
> }
> }
> buf.append(" html += \"<\" + \"/form>\";\n");
> buf.append(" html += \"<\" + \"/div>\";\n");
> buf.append(" document.write(html);\n");
> buf.append("}\n");
>
> buf.append("prepare" + formName + "();\n\n");
>
> return buf.toString();
> }
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
http://www.atlassian.com/software/jira
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
