Namespace problem???

Discussion in 'XML' started by John Resler, Apr 1, 2005.

  1. John Resler

    John Resler Guest

    I am receiving the following validation error in the latest version of
    XMLSpy :
    This file is not valid:
    The complex type of element 'wx:Identifier' does not allow attribute
    'ICAO_ID' and no attribute wild card matches it.

    Within the schema though, there is a definition of wx:position and within
    the Station type there is an element Location of type wx:position which has
    an ICAO_ID attribute.
    Can somebody explain this problem for me??

    This is one of the elements from the xml document (the schema follows).

    XML Doc snippet:
    <?xml version="1.0" encoding="UTF-8"?>
    <wx:WXStations xmlns:wx="http://mil-web.ks.boeing.com/"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://mil-web.ks.boeing.com/
    file:///U:/eclipse_projects/java_projects/xml/project_schemas/wxstation.xsd">
    <wx:Station Name="AMBLER" State="AK">
    <wx:Identifier IATA_ID="AKP" ICAO_ID="PAKP"/>
    <wx:Location Elevation="642" Latitude="68 08N" Longitude="151 44W"/>
    <wx:Station-Capabilities Metar="X"/>
    </wx:Station>



    XML Schema :

    <?xml version="1.0" encoding="UTF-8"?>
    <!-- edited with XMLSpy v2005 rel. 3 U (http://www.altova.com) by LEEANN
    JOHANSOOZ (THE BOEING COMPANY) -->
    <xs:schema xmlns:wx="http://mil-web.ks.boeing.com/"
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    targetNamespace="http://mil-web.ks.boeing.com/"
    elementFormDefault="qualified" attributeFormDefault="unqualified">
    <xs:element name="WXStations">
    <xs:annotation>
    <xs:documentation>Represents the root node of all weather stations in
    U.S. and U.S. posessions</xs:documentation>
    </xs:annotation>
    <xs:complexType>
    <xs:sequence>
    <xs:element name="Station" maxOccurs="unbounded">
    <xs:complexType>
    <xs:sequence>
    <xs:element name="Identifier" type="wx:Identifier" minOccurs="0">
    <xs:annotation>
    <xs:documentation>An identifier used by ICAO and FAA authorities to
    designate the station. Because some stations are temporary in nature, the
    existence of an Identifier is optional.</xs:documentation>
    </xs:annotation>
    </xs:element>
    <xs:element name="Location" type="wx:position"/>
    <xs:element name="Station-Capabilities" type="wx:StationCapabilities"
    minOccurs="0">
    <xs:annotation>
    <xs:documentation>Six different markers to indicate the weather
    reporting cababilities of the station (e.g: Metars reporting, Nexrad Radar
    Capability, etc.)</xs:documentation>
    </xs:annotation>
    </xs:element>
    </xs:sequence>
    <xs:attribute name="State" type="wx:State-Territory" use="required">
    <xs:annotation>
    <xs:documentation>A Two letter abbreviation of the location of the
    weather station, politically (Statewise).</xs:documentation>
    </xs:annotation>
    </xs:attribute>
    <xs:attribute name="Name" use="required">
    <xs:annotation>
    <xs:documentation>The Name of the station, listed as a maximum 16
    character representation.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
    <xs:restriction base="xs:string">
    <xs:minLength value="1"/>
    <xs:maxLength value="16"/>
    <xs:whiteSpace value="preserve"/>
    </xs:restriction>
    </xs:simpleType>
    </xs:attribute>
    <xs:attribute name="Synoptic" use="optional">
    <xs:annotation>
    <xs:documentation>This number's semantics are not well understood by
    the developer at this time but apparently it is an indicator of whether the
    station provides "Synoptic" or potentially composite forecasts as opposed to
    strictly Meso forecasts which are Numerical Weather
    Predictions.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
    <xs:restriction base="xs:int">
    <xs:minInclusive value="11111"/>
    <xs:maxInclusive value="99999"/>
    <xs:totalDigits value="5"/>
    </xs:restriction>
    </xs:simpleType>
    </xs:attribute>
    </xs:complexType>
    </xs:element>
    </xs:sequence>
    </xs:complexType>
    </xs:element>
    <xs:simpleType name="State-Territory">
    <xs:annotation>
    <xs:documentation>two letter abbreviation for U.S. states, territories
    and posessions</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:string">
    <xs:length value="2"/>
    <xs:enumeration value="AK"/>
    <xs:enumeration value="AL"/>
    <xs:enumeration value="AR"/>
    <xs:enumeration value="AZ"/>
    <xs:enumeration value="CA"/>
    <xs:enumeration value="CO"/>
    <xs:enumeration value="CT"/>
    <xs:enumeration value="DC"/>
    <xs:enumeration value="DE"/>
    <xs:enumeration value="FL"/>
    <xs:enumeration value="GA"/>
    <xs:enumeration value="GU"/>
    <xs:enumeration value="HI"/>
    <xs:enumeration value="IA"/>
    <xs:enumeration value="ID"/>
    <xs:enumeration value="IL"/>
    <xs:enumeration value="IN"/>
    <xs:enumeration value="KS"/>
    <xs:enumeration value="KY"/>
    <xs:enumeration value="LA"/>
    <xs:enumeration value="MA"/>
    <xs:enumeration value="MD"/>
    <xs:enumeration value="ME"/>
    <xs:enumeration value="MI"/>
    <xs:enumeration value="MN"/>
    <xs:enumeration value="MO"/>
    <xs:enumeration value="MS"/>
    <xs:enumeration value="MT"/>
    <xs:enumeration value="NC"/>
    <xs:enumeration value="ND"/>
    <xs:enumeration value="NE"/>
    <xs:enumeration value="NH"/>
    <xs:enumeration value="NJ"/>
    <xs:enumeration value="NM"/>
    <xs:enumeration value="NV"/>
    <xs:enumeration value="NY"/>
    <xs:enumeration value="OH"/>
    <xs:enumeration value="OK"/>
    <xs:enumeration value="OR"/>
    <xs:enumeration value="PA"/>
    <xs:enumeration value="PR"/>
    <xs:enumeration value="RI"/>
    <xs:enumeration value="SC"/>
    <xs:enumeration value="SD"/>
    <xs:enumeration value="TN"/>
    <xs:enumeration value="TX"/>
    <xs:enumeration value="UT"/>
    <xs:enumeration value="VA"/>
    <xs:enumeration value="VI"/>
    <xs:enumeration value="VT"/>
    <xs:enumeration value="WA"/>
    <xs:enumeration value="WI"/>
    <xs:enumeration value="WV"/>
    <xs:enumeration value="WY"/>
    <xs:enumeration value=""/>
    </xs:restriction>
    </xs:simpleType>
    <xs:complexType name="Position">
    <xs:annotation>
    <xs:documentation>position in three dimensional space of a weather
    station</xs:documentation>
    </xs:annotation>
    <xs:attribute name="Latitude" use="required">
    <xs:annotation>
    <xs:documentation>Represents the latitude of the station as a six
    character string with N or S appended.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
    <xs:restriction base="xs:string">
    <xs:length value="6"/>
    <xs:pattern value="(\D{2} \D{2}[NS])"/>
    </xs:restriction>
    </xs:simpleType>
    </xs:attribute>
    <xs:attribute name="Longitude" use="required">
    <xs:annotation>
    <xs:documentation>Represents the longitude of the station as a seven
    character string with E or W appended.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
    <xs:restriction base="xs:string">
    <xs:length value="7"/>
    <xs:pattern value="(\d|{3} \d{2}[EW])"/>
    </xs:restriction>
    </xs:simpleType>
    </xs:attribute>
    <xs:attribute name="Elevation" use="required">
    <xs:annotation>
    <xs:documentation>A numeric value in meters above/below
    sea-level</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
    <xs:restriction base="xs:short">
    <xs:minInclusive value="-400"/>
    <xs:maxInclusive value="8850"/>
    </xs:restriction>
    </xs:simpleType>
    </xs:attribute>
    </xs:complexType>
    <xs:complexType name="StationCapabilities">
    <xs:annotation>
    <xs:documentation>Represents the capabilities of a wx
    station</xs:documentation>
    </xs:annotation>
    <xs:attribute name="Metar" use="optional">
    <xs:annotation>
    <xs:documentation>The scheduled weather forecaster observation, at the
    end of the hour.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
    <xs:restriction base="xs:string">
    <xs:length value="1"/>
    <xs:enumeration value="X"/>
    <xs:enumeration value="Z"/>
    </xs:restriction>
    </xs:simpleType>
    </xs:attribute>
    <xs:attribute name="Nexrad" use="optional">
    <xs:annotation>
    <xs:documentation>NEXRAD is the next generation RADAR with improved
    capabilites for moisture detection, airborne particulates etc. This RADAR
    contains modes to improve the detection of Snow, CAT, etc. as it can detect
    motion of some smaller airborne particulates. </xs:documentation>
    </xs:annotation>
    <xs:simpleType>
    <xs:restriction base="xs:string">
    <xs:length value="1"/>
    <xs:enumeration value="X"/>
    <xs:enumeration value="Z"/>
    </xs:restriction>
    </xs:simpleType>
    </xs:attribute>
    <xs:attribute name="Auto" use="optional">
    <xs:annotation>
    <xs:documentation>Auto contains a character which represents whether the
    site is an Automated Weather Observation Site (AWOS), Automated Surface
    Observation Site (ASOS) or Meso which is a Numerical Weather Prediction of
    the weather.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
    <xs:restriction base="xs:string">
    <xs:length value="1"/>
    <xs:enumeration value="A"/>
    <xs:enumeration value="W"/>
    <xs:enumeration value="M"/>
    <xs:enumeration value="H"/>
    <xs:enumeration value="G"/>
    </xs:restriction>
    </xs:simpleType>
    </xs:attribute>
    <xs:attribute name="AvSpec">
    <xs:simpleType>
    <xs:restriction base="xs:string">
    <xs:length value="1"/>
    <xs:enumeration value="V"/>
    <xs:enumeration value="A"/>
    <xs:enumeration value="T"/>
    <xs:enumeration value="U"/>
    </xs:restriction>
    </xs:simpleType>
    </xs:attribute>
    <xs:attribute name="UpperAir" use="optional">
    <xs:simpleType>
    <xs:restriction base="xs:string">
    <xs:length value="1"/>
    <xs:enumeration value="X"/>
    <xs:enumeration value="W"/>
    </xs:restriction>
    </xs:simpleType>
    </xs:attribute>
    <xs:attribute name="OfficeType" use="optional">
    <xs:annotation>
    <xs:documentation>Represents the capabilities of the station as single
    characters that either exist, are listed as obsolete or do not
    exist</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
    <xs:restriction base="xs:string">
    <xs:length value="1"/>
    <xs:enumeration value="F"/>
    <xs:enumeration value="R"/>
    <xs:enumeration value="C"/>
    </xs:restriction>
    </xs:simpleType>
    </xs:attribute>
    </xs:complexType>
    <xs:complexType name="Identifier">
    <xs:annotation>
    <xs:documentation>Contains the ICAO, IATA or both
    identifiers.</xs:documentation>
    </xs:annotation>
    <xs:sequence minOccurs="0">
    <xs:element name="ICAO_ID" minOccurs="0">
    <xs:annotation>
    <xs:documentation>The four letter International Civil Aviation
    Organization designator.</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
    <xs:restriction base="xs:string">
    <xs:length value="4"/>
    </xs:restriction>
    </xs:simpleType>
    </xs:element>
    <xs:element name="IATA_ID" minOccurs="0">
    <xs:annotation>
    <xs:documentation>The three letter FAA designator</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
    <xs:restriction base="xs:string">
    <xs:length value="3"/>
    </xs:restriction>
    </xs:simpleType>
    </xs:element>
    </xs:sequence>
    </xs:complexType>
    </xs:schema>
     
    John Resler, Apr 1, 2005
    #1
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