JspRuntimeLibrary.java 文件源码

public static Object getValueFromPropertyEditorManager(
             Class attrClass, String attrName, String attrValue) 
throws JasperException 
   {
try {
    PropertyEditor propEditor = 
    PropertyEditorManager.findEditor(attrClass);
    if (propEditor != null) {
    propEditor.setAsText(attrValue);
    return propEditor.getValue();
    } else {
    throw new IllegalArgumentException(
                   Localizer.getMessage("jsp.error.beans.propertyeditor.notregistered"));
    }
} catch (IllegalArgumentException ex) {
    throw new JasperException(
               Localizer.getMessage("jsp.error.beans.property.conversion",
                 attrValue, attrClass.getName(), attrName,
                 ex.getMessage()));
}
   }