Current Working Schema

Schema.xml

<?xml version="1.0" ?>
<!-- XSD for WCBD1.xml -->
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">

  <!-- Root Element -->
	<xsd:element name="WorldCrisesDatabase">
	
		<!-- Unlimited number of sub-elements sequenced Crisis, Org, Person-->
		<xsd:complexType>
			<xsd:sequence>
				<xsd:element name="Crisis" type="cType"
							minOccurs="0" maxOccurs="unbounded">
				</xsd:element>
				<xsd:element name="Organization" type="oType"
							minOccurs="0" maxOccurs="unbounded">
				</xsd:element>
				<xsd:element name="Person" type="pType"
							minOccurs="0" maxOccurs="unbounded">
				</xsd:element>
			</xsd:sequence>
		</xsd:complexType>
		
		<!-- Crisis Key -->
		<xsd:key name="cKey">
			<xsd:selector xpath="Crisis" />
			<xsd:field xpath="@cID" />
		</xsd:key>
		
			<xsd:keyref name="cKeyRef" refer="cKey">
				<xsd:selector xpath="Organzation/Crises/Crisis" />
				<xsd:field xpath="cID" />
			</xsd:keyref>
			<xsd:keyref name="cKeyRef2" refer="cKey">
				<xsd:selector xpath="Person/Crises/Crisis" />
				<xsd:field xpath="cID" />
			</xsd:keyref>
		
		<!-- Organization Key -->
		<xsd:key name="oKey">
			<xsd:selector xpath="Organization" />
			<xsd:field xpath="@oID" />
		</xsd:key>
		
			<xsd:keyref name="oKeyRef" refer="oKey">
				<xsd:selector xpath="Crisis/Organizations/Organization" />
				<xsd:field xpath="oID" />
			</xsd:keyref>
			<xsd:keyref name="oKeyRef2" refer="oKey">
				<xsd:selector xpath="Person/Organizations/Organization" />
				<xsd:field xpath="oID" />
			</xsd:keyref>		
		
		<!-- People Key -->
		<xsd:key name="pKey">
			<xsd:selector xpath="Person" />
			<xsd:field xpath="@pID" />
		</xsd:key>

			<xsd:keyref name="pKeyRef" refer="pKey">
				<xsd:selector xpath="Crisis/People/Person" />
				<xsd:field xpath="pID" />
			</xsd:keyref>
			<xsd:keyref name="pKeyRef2" refer="pKey">
				<xsd:selector xpath="Organization/People/Person" />
				<xsd:field xpath="pID" />
			</xsd:keyref>
			
			
	</xsd:element>
	
	<!--Sub-Element Types (restricts element to 10 relations of other two types of elements-->

					
	<xsd:complexType name="orgsType">
		<xsd:sequence>
			<xsd:element name="Organization" type="oIDType"
				minOccurs="0" maxOccurs="10">		

			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>

				<xsd:complexType name="oIDType">
					<xsd:attribute name="oID" type="xsd:string" use="required" />
				</xsd:complexType>
							
	<xsd:complexType name="crisesType">
		<xsd:sequence>
			<xsd:element name="Crisis" type="cIDType"
				minOccurs="0" maxOccurs="10">

			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>


				<xsd:complexType name="cIDType">
					<xsd:attribute name="cID" type="xsd:string" use="required" />
				</xsd:complexType>
			
	<xsd:complexType name="peopleType">
		<xsd:sequence>
			<xsd:element name="Person" type="pIDType"
							minOccurs="0" maxOccurs="10">
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>
	
				<xsd:complexType name="pIDType">
					<xsd:attribute name="pID" type="xsd:string" use="required" />
				</xsd:complexType>
					
	<!-- Common Types be repeated-->
	
	
	<!-- Basic Info -->
	
	<xsd:complexType name="infoType">
		<xsd:sequence>	
			<xsd:element name="Name" type="xsd:string"
						minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="Kind" type="xsd:string"
						minOccurs="0" maxOccurs="unbounded">
			</xsd:element>
			<xsd:element name="Description" type="xsd:string"
						minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="Location" type="locationType"
						minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="Date" type="dateType"
						minOccurs="1" maxOccurs="1">
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>			
		
	<!-- External Stuff Type (Images,Videos,Maps, Social Links, Citations) -->
	
	<xsd:complexType name="externalType">
		<xsd:sequence>
			<xsd:element name="Images" type="urlType"
						minOccurs="0" maxOccurs="unbounded">

			</xsd:element>
			<xsd:element name="Videos" type="urlType"
						minOccurs="0" maxOccurs="unbounded">

			</xsd:element>
			<xsd:element name="Maps" type="urlType"
						minOccurs="0" maxOccurs="unbounded">

			</xsd:element>
			<xsd:element name="Social" type="socialType"
						minOccurs="0" maxOccurs="unbounded">
			</xsd:element>
			<xsd:element name="Links" type="urlType"
						minOccurs="0" maxOccurs="unbounded">

			</xsd:element>
			<xsd:element name="Citations" type="xsd:string" 
				minOccurs="0" maxOccurs="unbounded">
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>
	
	<!-- URL Type (url with title attribute) -->
	
	<xsd:complexType name="urlType">
		<xsd:attribute name="title" type="xsd:string"/>
		<xsd:restriction base="xsd:anyURI"/>
	</xsd:complexType>
	
	<!-- Social Type (urls for FB, G+, TW, Other)-->
	
	<xsd:complexType name="socialType">
		<xsd:attribute name="network" type="restrictionType"/>	
		<xsd:restriction base="xsd:anyURI"/>
	</xsd:complexType>
	
		<xsd:simpleType name="restrictionType">
	        <xsd:restriction base="xsd:string">
	            <xsd:enumeration value="Facebook"/>
	            <xsd:enumeration value="Google+"/>
	            <xsd:enumeration value="Twitter"/>
	            <xsd:enumeration value="Other"/>
	        </xsd:restriction>
	    </xsd:simpleType>
	<!-- Location Type (allows optional complete addresses, requires country) -->
	
	<xsd:complexType name="locationType">
		<xsd:sequence>
			<xsd:element name="AddressLine" type="xsd:string"
							minOccurs="0" maxOccurs="3">
			</xsd:element>
			<xsd:element name="City" type="xsd:string"
							minOccurs="0" maxOccurs="1">
			</xsd:element>
			<xsd:element name="State" type="xsd:string"
							minOccurs="0" maxOccurs="1">
			</xsd:element>
			<xsd:element name="Country" type="xsd:string"
							minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="Postal" type="xsd:string"
							minOccurs="0" maxOccurs="1">
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>

	<!-- Date Type-->
	<!--
			The date is specified in the following form "YYYY-MM-DD" where:
			YYYY indicates the year
			MM indicates the month
			DD indicates the day
			Note: All components are required!

			The time is specified in the following form "hh:mm:ss" where:
			hh indicates the hour
			mm indicates the minute
			ss indicates the second
			Note: All components are required!
	-->
				
	<xsd:complexType name="dateType">
		<xsd:sequence>
		
			<xsd:element name="StartDate" type="xsd:date"
						minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="StartTime" type="xsd:time"
						minOccurs="0" maxOccurs="1">
			</xsd:element>
			
			<xsd:element name="EndDate" type="xsd:date"
						minOccurs="0" maxOccurs="1">
			</xsd:element>
			<xsd:element name="EndTime" type="xsd:time"
						minOccurs="0" maxOccurs="1">
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>
	
	<!-- Contact Information Type-->
		
	<xsd:complexType name="contactType">
		<xsd:sequence>
			<xsd:element name="Website" type="xsd:anyURI"
							minOccurs="0" maxOccurs="1">
			</xsd:element>
			<xsd:element name="Telephone" type="xsd:string"
							minOccurs="0" maxOccurs="1">
			</xsd:element>
			<xsd:element name="Fax" type="xsd:string"
							minOccurs="0" maxOccurs="1">
			</xsd:element>
			<xsd:element name="Email" type="xsd:string"
							minOccurs="0" maxOccurs="1">
			</xsd:element>
		</xsd:sequence>
	</xsd:complexType>
	
	
	<!-- Crisis Type -->
	
	
	<xsd:complexType name="cType">
		<xsd:attribute name="cID" type="xsd:string" use="required" value="[A-Z][A-Z][0-9][0-9][0-9][0-9]"/>
		<xsd:sequence>
			
			<xsd:element name="info" type="infoType"
							minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="HumanImpact" type="xsd:string"
							minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="EconomicImpact" type="xsd:string"
							minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="ResourcesNeeded" type="xsd:string"
							minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="WaysToHelp" type="xsd:string"
							minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="External" type="externalType"
							minOccurs="1" maxOccurs="1">
			</xsd:element>	
									
			<!-- ID references -->
			<xsd:element name="Organizations" type="orgsType"
						minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="People" type="peopleType"
						minOccurs="1" maxOccurs="1">
			</xsd:element>
			
		</xsd:sequence>
	</xsd:complexType>
	
	
		<!-- Organization Type-->

	
	<xsd:complexType name="oType">
		<xsd:attribute name="oID" type="xsd:string" use="required" value="[A-Z][A-Z][0-9][0-9][0-9][0-9]"/>
		<xsd:sequence>
			<xsd:element name="info" type="infoType"
							minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="History" type="xsd:string"
							minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="ContactInfo" type="contactType"
							minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="External" type="externalType"
							minOccurs="1" maxOccurs="1">
			</xsd:element>		

			<!-- ID references -->
			<xsd:element name="Crises" type="crisesType"
						minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="People" type="peopleType"
						minOccurs="1" maxOccurs="1">
			</xsd:element>
			
			
		</xsd:sequence>

	</xsd:complexType>
	
	
	<!-- Person Type-->
	
	
	<xsd:complexType name="pType">
		<xsd:attribute name="pID" type="xsd:string" use="required" value="[A-Z][A-Z][0-9][0-9][0-9][0-9]"/>
		<xsd:sequence>
			<xsd:element name="info" type="infoType"
							minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="History" type="xsd:string"
							minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="ContactInfo" type="contactType"
							minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="External" type="externalType"
							minOccurs="1" maxOccurs="1">
			</xsd:element>			
			
			<!-- ID references -->
			<xsd:element name="Organizations" type="orgsType"
						minOccurs="1" maxOccurs="1">
			</xsd:element>
			<xsd:element name="Crises" type="crisesType"
						minOccurs="1" maxOccurs="1">
			</xsd:element>
			
		</xsd:sequence>
	</xsd:complexType>
	
	
</xsd:schema>

I feel like a lot of the element/ID names have been changed. It might be a good idea to get an example instance up somewhere.

I'm trying to modify mine right now, but I'm not sure that I'll get all of the names correct...

Do we have a validated XML instance yet?