Regards,
Joerg
Volker Schneider wrote:
Dear colleagues, within Cocoon 2.0.2 I've found another bug which causes a class cast exception. Maybe it is fixed in Cocoon 2.0.3 but I'm not able to find the class in the cocoon code repository. If not, please fix it.If you use a form with <form method="post" enctype="multipart/form-data" ...> and you will use an array of checkboxes (<input type="checkbox"...) with equal names, but different values, you only can select one checkbox. If you select more than one checkbox and try to get the parameters via getParameterValues() you will get a class cast excpetion. This was a bug in the getParameterValues() method in class "MultipartRequestWrapper.java": public String[] getParameterValues(String name) { if (values != null) { Object value = get(name); if (value != null) { if (value instanceof Vector) { //---- Bug fix (class cast exception) //old code: //return (String[]) ((Vector) value).toArray(); //---- begin bug fix Vector theVector = (Vector)value; String[] theArray = new String[theVector.size()]; for (int i=0; i<theArray.length; i++) { theArray[i] = (String)theVector.elementAt(i); } return theArray; //---- end bug fix } else { return new String[]{value.toString()}; } } return null; } else { return request.getParameterValues(name); } } Best regards - Volker -
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