XML, DTD, ENTITY

Please see speaker notes for additional information!

<?xml version="1.0" ?><!-- document type declaration follows --><!DOCTYPE donors[<!ELEMENT donors (donor+)><!ELEMENT donor (name, address, yrfirst?, contact?, donations)><!ATTLIST donor idno ID #REQUIRED><!ELEMENT name (#PCDATA)><!ATTLIST name title (Mr. | Mrs. | Ms. | Dr.) #IMPLIED><!ELEMENT address (#PCDATA)><!ELEMENT yrfirst (#PCDATA)><!ELEMENT contact (#PCDATA)><!ELEMENT donations (donation+)><!ELEMENT donation (driveno, datecont, amtcont)><!ATTLIST donation donationid ID #REQUIRED><!ATTLIST donation givenby IDREF #REQUIRED><!ELEMENT driveno (#PCDATA)><!ELEMENT datecont (#PCDATA)><!ELEMENT amtcont (#PCDATA)>]><donors> <donor idno="A1111"> <name title="Mr.">John Doe</name> <address> <![CDATA[ 123 Elm St Braintree, MA 02184 ]]> </address> <yrfirst>1995</yrfirst> <contact>Ann Smith</contact>

Donations now contain a driveno which is part of the donation.

<donations> <donation donationid="A001" givenby = "A1111"> <driveno>A123</driveno> <datecont>7/5/2000</datecont> <amtcont>1200</amtcont> </donation> <donation donationid="B001" givenby = "A1111"> <driveno>B124</driveno> <datecont>5/14/2000</datecont> <amtcont>500</amtcont> </donation> </donations> </donor> <donor idno="B2222"> <name title="Ms.">Mary Wilson</name> <address> <![CDATA[ 14 Main St Fall River, MA 02770 ]]> </address> <yrfirst>1996</yrfirst> <contact>David Costa</contact> <donations> <donation donationid="A002" givenby = "B2222"> <driveno>A123</driveno> <datecont>5/15/2000</datecont> <amtcont>500</amtcont> </donation> </donations> </donor>

Driveno has been made part of donation.

<donor idno="C3333"> <name title="Ms.">Nancy Taylor</name> <address> <![CDATA[ 1 Heritage Rd New Bedford, MA 02775 ]]> </address> <yrfirst>1994</yrfirst> <contact>Ann Smith</contact> <donations> <donation donationid="A003" givenby = "C3333"> <driveno>A123</driveno> <datecont>1/5/2000</datecont> <amtcont>1000</amtcont> </donation> <donation donationid="A004" givenby = "C3333"> <driveno>A123</driveno> <datecont>2/20/2000</datecont> <amtcont>600</amtcont> </donation> <donation donationid="B002" givenby = "C3333"> <driveno>B124</driveno> <datecont>1/12/2000</datecont> <amtcont>1000</amtcont> </donation> <donation donationid="C001" givenby = "C3333"> <driveno>C125</driveno> <datecont>5/5/2000</datecont> <amtcont>100</amtcont> </donation> </donations> </donor> <donor idno="D4444"> <name title="Mr.">Robert Brooks</name> <address> <![CDATA[ 45 East St Weymouth, MA 02176 ]]> </address> <yrfirst>1996</yrfirst> <contact>Roger Brown</contact>

<donations> <donation donationid="A123005" givenby = "D4444"> <driveno>A123</driveno> <datecont>1/1/2000</datecont> <amtcont>500</amtcont> </donation> <donation donationid="B003" givenby = "D4444"> <driveno>B124</driveno> <datecont>5/1/2000</datecont> <amtcont>1000</amtcont> </donation> <donation donationid="C002" givenby = "D4444"> <driveno>C125</driveno> <datecont>8/1/2000</datecont> <amtcont>250</amtcont> </donation> </donations> </donor></donors>

<?xml version="1.0" ?><!-- document type declaration follows --><!DOCTYPE donors SYSTEM "drive.dtd"[<!ELEMENT donors (donor+)><!ELEMENT donor (name, address, yrfirst?, contact?, donations)><!ATTLIST donor idno ID #REQUIRED><!ELEMENT name (#PCDATA)><!ATTLIST name title (Mr. | Mrs. | Ms. | Dr.) #IMPLIED><!ELEMENT address (#PCDATA)><!ELEMENT yrfirst (#PCDATA)><!ELEMENT contact (#PCDATA)><!ELEMENT donations (donation+)><!ELEMENT donation (driveno, datecont, amtcont)><!ATTLIST donation donationid ID #REQUIRED><!ATTLIST donation givenby IDREF #REQUIRED><!ELEMENT driveno (#PCDATA)><!ELEMENT datecont (#PCDATA)><!ELEMENT amtcont (#PCDATA)>]><donors> <donor idno="A1111"> <name title="Mr.">John Doe</name> <address> <![CDATA[ 123 Elm St Braintree, MA 02184 ]]> </address> <yrfirst>1995</yrfirst> <contact>Ann Smith</contact>

<donations> <donation donationid="A001" givenby = "A1111"> <driveno>&A123;</driveno> <datecont>7/5/2000</datecont> <amtcont>1200</amtcont> </donation> <donation donationid="B001" givenby = "A1111"> <driveno>&B124;</driveno> <datecont>5/14/2000</datecont> <amtcont>500</amtcont> </donation> </donations> </donor>

<donor idno="B2222"> <name title="Ms.">Mary Wilson</name> <address> <![CDATA[ 14 Main St Fall River, MA 02770 ]]> </address> <yrfirst>1996</yrfirst> <contact>David Costa</contact> <donations> <donation donationid="A002" givenby = "B2222"> <driveno>&A123;</driveno> <datecont>5/15/2000</datecont> <amtcont>500</amtcont> </donation> </donations> </donor> <donor idno="C3333"> <name title="Ms.">Nancy Taylor</name> <address> <![CDATA[ 1 Heritage Rd New Bedford, MA 02775 ]]> </address> <yrfirst>1994</yrfirst> <contact>Ann Smith</contact> <donations> <donation donationid="A003" givenby = "C3333"> <driveno>&A123;</driveno> <datecont>1/5/2000</datecont> <amtcont>1000</amtcont> </donation> <donation donationid="A004" givenby = "C3333"> <driveno>&A123;</driveno> <datecont>2/20/2000</datecont> <amtcont>600</amtcont> </donation> <donation donationid="B002" givenby = "C3333"> <driveno>&B124;</driveno> <datecont>1/12/2000</datecont> <amtcont>1000</amtcont>

</donation> <donation donationid="C001" givenby = "C3333"> <driveno>&C125;</driveno> <datecont>5/5/2000</datecont> <amtcont>100</amtcont> </donation> </donations> </donor> <donor idno="D4444"> <name title="Mr.">Robert Brooks</name> <address> <![CDATA[ 45 East St Weymouth, MA 02176 ]]> </address> <yrfirst>1996</yrfirst> <contact>Roger Brown</contact> <donations> <donation donationid="A123005" givenby = "D4444"> <driveno>&A123;</driveno> <datecont>1/1/2000</datecont> <amtcont>500</amtcont> </donation> <donation donationid="B003" givenby = "D4444"> <driveno>&B124;</driveno> <datecont>5/1/2000</datecont> <amtcont>1000</amtcont> </donation> <donation donationid="C002" givenby = "D4444"> <driveno>&C125;</driveno> <datecont>8/1/2000</datecont> <amtcont>250</amtcont> </donation> </donations> </donor></donors>

<?xml version="1.0" ?><!-- document type declaration follows -->

<!DOCTYPE donors SYSTEM "http://www32.brinkster.com/pgrocer/DTD/drive.dtd"[<!ELEMENT donors (donor+)><!ELEMENT donor (name, address, yrfirst?, contact?, donations)><!ATTLIST donor idno ID #REQUIRED><!ELEMENT name (#PCDATA)><!ATTLIST name title (Mr. | Mrs. | Ms. | Dr.) #IMPLIED><!ELEMENT address (#PCDATA)><!ELEMENT yrfirst (#PCDATA)><!ELEMENT contact (#PCDATA)><!ELEMENT donations (donation+)><!ELEMENT donation (driveno, datecont, amtcont)><!ATTLIST donation donationid ID #REQUIRED><!ATTLIST donation givenby IDREF #REQUIRED><!ELEMENT driveno (#PCDATA)><!ELEMENT datecont (#PCDATA)><!ELEMENT amtcont (#PCDATA)>]><donors> <donor idno="A1111"> <name title="Mr.">John Doe</name> <address> <![CDATA[ 123 Elm St Braintree, MA 02184 ]]> </address> <yrfirst>1995</yrfirst> <contact>Ann Smith</contact> <donations> <donation donationid="A001" givenby = "A1111"> <driveno>&A123;</driveno> <datecont>7/5/2000</datecont> <amtcont>1200</amtcont> </donation> <donation donationid="B001" givenby = "A1111"> <driveno>&B124;</driveno> <datecont>5/14/2000</datecont> <amtcont>500</amtcont> </donation> </donations> </donor>

Http pointing to drive.dtd.

<?xml version="1.0" ?><!-- document type declaration follows --><!DOCTYPE donors [<!ENTITY A123 "Childrens Drive"><!ENTITY B124 "Lunch Drive"><!ENTITY C125 "Shelter Drive"><!ELEMENT donors (donor+)><!ELEMENT donor (name, address, yrfirst?, contact?, donations)><!ATTLIST donor idno ID #REQUIRED><!ELEMENT name (#PCDATA)><!ATTLIST name title (Mr. | Mrs. | Ms. | Dr.) #IMPLIED><!ELEMENT address (#PCDATA)><!ELEMENT yrfirst (#PCDATA)><!ELEMENT contact (#PCDATA)><!ELEMENT donations (donation+)><!ELEMENT donation (driveno, datecont, amtcont)><!ATTLIST donation donationid ID #REQUIRED><!ATTLIST donation givenby IDREF #REQUIRED><!ELEMENT driveno (#PCDATA)><!ELEMENT datecont (#PCDATA)><!ELEMENT amtcont (#PCDATA)>]>

<donors> <donor idno="A1111"> <name title="Mr.">John Doe</name> <address> <![CDATA[ 123 Elm St Braintree, MA 02184 ]]> </address> <yrfirst>1995</yrfirst> <contact>Ann Smith</contact> <donations> <donation donationid="A001" givenby = "A1111"> <driveno>&A123;</driveno> <datecont>7/5/2000</datecont> <amtcont>1200</amtcont> </donation> <donation donationid="B001" givenby = "A1111"> <driveno>&B124;</driveno> <datecont>5/14/2000</datecont> <amtcont>500</amtcont> </donation> </donations> </donor>