build scripts to download standards

CourseExamples/src/DisExamples/build.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project name="DIS Utilities" default="" basedir=".">
+		
+	<target name="all" depends="clean.specifications,download.IeeeDisStandards,download.SISO"/>
+	
+	<target name="clean.specifications">
+		<echo message="ensure all files are closed before deleting..."/>
+        <delete dir="specifications"/>
+	</target>
+	
+	<!-- =============================================== -->
+	
+    <property name="ieeeBaseUrl" value="https://ieeexplore.ieee.org/document/"/>
+		
+	<target name="download.IeeeDisStandards">
+		<mkdir dir="specifications"/>
+		
+		<property name="DIS.1" value="IEEE1278.1-2012.DistributedInteractiveSimulation.ApplicationProtocols.6387564.pdf"/>
+		<echo message="get ${DIS.1}"/>
+        <get     src="${ieeeBaseUrl}/6387564"
+                dest="specifications/${DIS.1}" verbose="true"/>
+		
+		<property name="DIS.2" value="IEEE1278.2-2015.DistributedInteractiveSimulation.CommunicationsServices.7459689.pdf"/>
+		<echo message="get ${DIS.2}"/>
+        <get     src="${ieeeBaseUrl}/7459689"
+                dest="specifications/${DIS.2}" verbose="true"/>
+		
+		<property name="DIS.3" value="IEEE1278.3-2003.DistributedInteractiveSimulation.ExerciseManagement.587529.pdf"/>
+		<echo message="get ${DIS.3}"/>
+        <get     src="${ieeeBaseUrl}/587529"
+                dest="specifications/${DIS.3}" verbose="true"/>
+		
+		<property name="DIS.4" value="IEEE1278.4-2013.DistributedInteractiveSimulation.VV+A.6595010.pdf"/>
+		<echo message="get ${DIS.4}"/>
+        <get     src="${ieeeBaseUrl}/6595010"
+                dest="specifications/${DIS.4}" verbose="true"/>
+	</target>
+	
+	<!-- =============================================== -->
+	
+    <property name="sisoBaseUrl" value="https://www.sisostds.org/DigitalLibrary.aspx?Command=Core_Download&amp;EntryId="/>
+	
+	<target name="download.SISO">
+		<mkdir dir="specifications"/>
+		
+		<property name="SISO-REF-010" value="SISO-REF-010-v24.zip"/>
+		<echo message="get ${SISO-REF-010}"/>
+        <get     src="${sisoBaseUrl}46171"
+                dest="specifications/${SISO-REF-010}" verbose="true"/>
+		<unzip   src="specifications/${SISO-REF-010}"
+		        dest="specifications/" overwrite="true"/>
+		<delete file="specifications/${SISO-REF-010}"/>
+		
+		<property name="SISO-REF-010.1" value="SISO-REF-010.1-2018 Operations Manual for EWG V07.pdf"/>
+		<echo message="get ${SISO-REF-010.1}"/>
+        <get     src="${sisoBaseUrl}46173"
+                dest="specifications/${SISO-REF-010.1}" verbose="true"/>
+
+	</target>
+
+
+</project>