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()));
    }
}