Fetch list of columns and their values for Railo CFM. Not complete, just enough functionality for my current use.

Railo-PDF.cfc

<cfcomponent displayname = "PDFTools" output= "Yes" accessors="true" >
<cfproperty name="file">
<cfproperty name="map">

<cffunction name = "init" access = "Public" output = "No" returntype = "Any">
	<cfargument name = "filePath" required= "Yes" type = "String" default = "" />

		<cfset local.p = createObject("java",'org.apache.pdfbox.pdmodel.PDDocument') />
		<cfset COSName = createObject("java",'org.apache.pdfbox.cos.COSName') />
		<cfset setFile( local.p.load( arguments.filePath ) )/>

	<cfreturn this>
</cffunction>

<!--- ************************************************************************ --->
<!--- loop though the pages and get all annotations into an HashMap array      --->
<!--- ************************************************************************ --->
<cffunction name = "GetAnotations" access= "Private" output = "No" returntype="void">
	
	<cfset setMap( createObject('java','java.util.HashMap').init() ) />
	<cfset local.thispage = 1 />
	<cfloop array = "#getFile().getDocumentCatalog().getAllPages()#" index = "local.page">
		<!--- loop though annotations --->
		<cfloop array="#local.page.getAnnotations()#" index="local.a">
			<cfset getMap().put( local.a.getDictionary() , local.thispage)  />
		</cfloop>
		<cfset local.thispage = 1+local.thispage />
	</cfloop>
</cffunction>

<!--- ************************************************************************ --->
<!--- Read Form Values                                                         --->
<!--- ************************************************************************ --->
<cffunction name = "FetchFeidls" access= "Public" output = "Yes" returntype= "Any">
	<cfset GetAnotations() />
	<cfset local.r = FetchFeidlsLoop( getFile().getDocumentCatalog().getAcroForm().getFields(), [] ) />
	<cfreturn local.r>
</cffunction>

<cffunction name = "FetchFeidlsLoop" access= "Private" output = "Yes" returntype= "Any">
	<cfargument name= "fields" required= "No" type= "Any" default= "" />
	<cfargument name= "returns" required= "No" type= "Any" default= "" />
	<cfargument name= "break" required= "No" type= "Any" default= "1" />

	<cfloop array = "#arguments.fields#" index = "local.i">	
		<cfif isArray(local.i.getKids())>
			<cfset arguments.break = 1+arguments.break />
			<cfif arguments.break lt 1000>
				<!--- call the function self, we need to loop until all done --->
				<cfset FetchFeidlsLoop( i.getKids(), arguments.returns , arguments.break ) />
			</cfif>
		<cfelse>
			<cfset local.field          = {}>
			<cfif not isNull(local.i.getValue())>
				<cfset local.field.value    = local.i.getValue() />
			</cfif>
			<cfif not isNull(local.i.getAlternateFieldName())>
				<cfset local.field.ToolTip  = local.i.getAlternateFieldName() />
			</cfif>
			<cfset local.field.Name     = local.i.getFullyQualifiedName() />
			<cfset local.class          = listLast( i.class.toString() , '.') />
			<cfset local.field.position = arrayToList( local.i.getDictionary().getDictionaryObject( COSName.RECT ).toFloatArray(),' ') />
			<cfset local.field.page 	= getMap().get( i.getDictionary() ) />
			
			<cfswitch expression = "#local.class#">
				<cfcase value = "PDTextbox">
					<cfset local.field.Type      = 'TextBox' />
				</cfcase>
				<cfcase value = "PDCheckbox">
					<cfset local.field.Type      = 'CheckBox' />
					<cfif not isNull(local.i.getOnValue())>
						<cfset local.field.value     = local.i.getOnValue() />
					</cfif>
					<cfset local.field.isChecked = local.i.isChecked() />
				</cfcase>
				<!--- handle radio buttons and buttons later ---->
			</cfswitch>
			<!--- remove NULL form end of field name ---->
			<cfif listLast(local.field.Name,'.') eq 'NULL'>
				<cfset local.field.Name      = listDeleteAt( local.field.Name , listlen(local.field.Name,'.'), '.')>
			</cfif>
			<cfset arrayAppend(arguments.returns,local.field) />
		</cfif>	
	</cfloop>
	
	<cfreturn arguments.returns>
</cffunction>


</cfcomponent>