<?xml version="1.0"?>
<schema xmlns="http://www.w3.org/2001/XMLSchema"
        xmlns:ns="http://xmlns.opennms.org/xsd/config/vmware-cim-datacollection"
		  targetNamespace="http://xmlns.opennms.org/xsd/config/vmware-cim-datacollection"
		  elementFormDefault="qualified">

	<annotation>
		<documentation>
			XML Schema for the vmware-cim-datacollection configuration file
		</documentation>
	</annotation>

  <element name="rrd">
    <annotation>
      <documentation>RRD parms</documentation>
    </annotation>

    <complexType>
      <sequence>
        <element maxOccurs="unbounded" minOccurs="1" name="rra">
          <annotation>
            <documentation>Round Robin Archive definitions</documentation>
          </annotation>

          <simpleType>
            <restriction base="string">
              <pattern value="RRA:(AVERAGE|MIN|MAX|LAST):.*"/>
            </restriction>
          </simpleType>
        </element>
      </sequence>

      <attribute name="step" type="int" use="required">
        <annotation>
          <documentation>step size for the RRD</documentation>
        </annotation>
      </attribute>
    </complexType>
  </element>

	<element name="vmware-cim-datacollection-config">
		<complexType>
			<sequence>
				<!-- Nsclient data collection element -->
				<element ref="ns:vmware-cim-collection" maxOccurs="unbounded"/>
			</sequence>
			<attribute name="rrdRepository" type="string" use="required"/>
			<!-- full path to the RRD repository for collected Nsclient data -->
		</complexType>
	</element>
	<element name="vmware-cim-collection">
		<annotation>
			<documentation>A grouping of VMware related RRD parms and performance counter groups</documentation>
		</annotation>
		<complexType>
			<sequence>
				<element ref="ns:rrd"/>
				<element ref="ns:vmware-cim-groups"/>
			</sequence>
			<attribute name="name" type="string" use="required"/>
			<!-- collector name -->
		</complexType>
	</element>
	<element name="vmware-cim-groups">
		<annotation>
			<documentation>VMware Cim object groups</documentation>
		</annotation>
		<complexType>
			<sequence>
				<element ref="ns:vmware-cim-group" maxOccurs="unbounded">
					<annotation>
						<documentation>
							A VMware Cim Object Group
						</documentation>
					</annotation>
				</element>
			</sequence>
		</complexType>
	</element>
	<element name="vmware-cim-group">
		<annotation>
			<documentation>An VMware Cim Object Group</documentation>
		</annotation>
		<complexType>
			<sequence>
				<element ref="ns:attrib" minOccurs="0" maxOccurs="unbounded">
					<annotation>
						<documentation>
							An VMware Cim Object
						</documentation>
					</annotation>
				</element>
			</sequence>
            <attribute name="cimClass" type="string" use="required">
                <annotation>
                    <documentation>
                        The name of the Cmi class to query
                    </documentation>
                </annotation>
            </attribute>
            <attribute name="name" type="string" use="required">
                <annotation>
                    <documentation>
                        The name of this group, for user id purposes
                    </documentation>
                </annotation>
            </attribute>
            <attribute name="key" type="string" use="required">
                <annotation>
                    <documentation>
                        The attibute with name Key will be checked against Value
                    </documentation>
                </annotation>
            </attribute>
            <attribute name="value" type="string" use="required">
                <annotation>
                    <documentation>
                        The attibute with name Key will be checked against Value
                    </documentation>
                </annotation>
            </attribute>
            <attribute name="instance" type="string" use="required">
                <annotation>
                    <documentation>
                        The instance attribute of this group
                    </documentation>
                </annotation>
            </attribute>
            <attribute name="resourceType" type="string" use="required">
                <annotation>
                    <documentation>
                        Specifies the name of the resource type that pertains to the attributes
                        in this group. For scalar attributes (those occurring once per node,
                        such as available system memory) this should be "node".  For
                        multi-instanced attributes, this should be the name of a custom
                        resource type declared in datacollection-config.xml.
                    </documentation>
                </annotation>
            </attribute>
		</complexType>
	</element>
	<element name="attrib">
		<annotation>
			<documentation>An Attribute Object</documentation>
		</annotation>
		<complexType>
			<attribute name="name" type="string" use="required"/>
			<attribute name="alias" type="string" use="required"/>			
			<attribute name="type" use="required">
				<simpleType>
					<restriction base="string">
						<pattern value="([Cc](ounter|OUNTER)|[Gg](auge|AUGE)|[Ss](tring|TRING))"/>
					</restriction>
				</simpleType>
			</attribute>
		</complexType>
	</element>
</schema>