The following code shows a sample DTD for the BizTalk schema.
<!ENTITY % dataTypes "(bin.base64 | bin.hex | boolean | char |
date | dateTime | dateTime.tz |fixed.14.4 | float | int |
number | time | time.tz | i1 | i2 | i4 | r4 | r8 | ui1 | ui2 |
ui4 |uri | uuid | entity | entities | enumeration | id | idref |
idrefs | nmtoken | nmtokens | notation | string)">
<!ENTITY % elementNamespace "urn:schemas-microsoft-com:xml-data">
<!ENTITY % dataNamespace "urn:schemas-microsoft-com:datatypes">
<!ELEMENT Schema (AttributeType+, ElementType+, description)>
<!ATTLIST Schema xmlns CDATA %elementNamespace;
xmlns:dt CDATA %dataNamespace;
name CDATA #REQUIRED >
<!ELEMENT ElementType (AttributeType, attribute, element+,
datatype, description, group)>
<!ATTLIST ElementType order (one | seq | many) many
content (empty | textOnly | eltOnly | mixed) mixed
dt:type %dataTypes; #IMPLIED
model (open | closed) open
name ID #REQUIRED >
<!ELEMENT AttributeType (datatype, description)>
<!ATTLIST AttributeType
name ID #REQUIRED
default CDATA #REQUIRED
dt:type (entity | entities | enumeration | id | idref |
idrefs | nmtoken | nmtokens | notation | string) #IMPLIED
dt:values CDATA #IMPLIED
required (yes | no) #IMPLIED >
<!ELEMENT attribute (description)>
<!ATTLIST attribute type CDATA #REQUIRED
default CDATA #IMPLIED
required (yes | no) #IMPLIED>
<!ELEMENT element (description)>
<!ATTLIST element type CDATA #REQUIRED
minOccurs (0 | 1) #IMPLIED
maxOccurs (1 | *) #IMPLIED>
<!ELEMENT description () #PCDATA>
<!ELEMENT datatype ()>
<!ATTLIST datatype
dt:type %dataTypes; #REQUIRED>
<!ELEMENT group(element, description)>
<!ATTLIST group
order (one | seq | many) #REQUIRED
minOccurs (0 | 1) 1
maxOccurs (1 | *) 1>
Let's look at each of the elements contained in BizTalk schemas and see how they are used.
by updated
