Validating array integers ------------------------- Key: STR-2880 URL: http://issues.apache.org/struts/browse/STR-2880 Project: Struts Action 1 Type: Bug
Components: Unknown Versions: 1.2 Family Reporter: thomas bailey html: <html:select property="types" multiple="true" size="3" > <html:option value="1">should work</html:option> <html:option value="2">should work as well</html:option> <html:option value="blah">this will fail validation</html:option> </html:select> actionform: public class PropertyFilter implements Serializable { private String[] types; public String[] getTypes() { return types; } public void setTypes(String[] types) { this.types = types; } } validation.xml: <formset> <form name="PropertyFilterForm"> <field property="types" depends="integer"> <arg0 key="text.validation.type"/> </field> </form> </formset> Even if all values are integer, it will fail validation regardless. According to http://www.strutskickstart.com/IndexedPropertiesandValidation.ppt#18 I should do something like: <field property="types" indexedListProperty="types" depends="integer"> <arg0 key="text.validation.type"/> </field> This time, it does indeed check all the values are of type integer, however, if you do not select anything (the field is not required) the result is: java.lang.NullPointerException org.apache.commons.validator.Field.getIndexedProperty(Field.java:796) org.apache.commons.validator.Field.validate(Field.java:891) .. Also having scoured all documentation in current and future builds and there is no example of validating an integer array. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/struts/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira