417 lines
No EOL
32 KiB
XML
417 lines
No EOL
32 KiB
XML
<xqdoc:xqdoc xmlns:xqdoc="http://www.xqdoc.org/1.0"><xqdoc:control><xqdoc:date>2025-01-25T21:36:51.487Z</xqdoc:date><xqdoc:version>1.1</xqdoc:version></xqdoc:control><xqdoc:module type="library"><xqdoc:uri>org.expkg_zone58.Pdfbox3</xqdoc:uri><xqdoc:name>pdfbox</xqdoc:name><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:body>xquery version '3.1';
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(:~
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pdfbox 3.0 https://pdfbox.apache.org/ BaseX 10.7+ interface library,
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requires pdfbox jar on classpath, tested with pdfbox-app-3.0.3.jar
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@see download https://pdfbox.apache.org/download.cgi
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@javadoc https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.3/
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:)
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module namespace pdfbox="org.expkg_zone58.Pdfbox3";
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declare namespace Loader ="java:org.apache.pdfbox.Loader";
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declare namespace PDFTextStripper = "java:org.apache.pdfbox.text.PDFTextStripper";
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(:~
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@see https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.0/org/apache/pdfbox/pdmodel/PDDocument.html
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:)
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declare namespace PDDocument ="java:org.apache.pdfbox.pdmodel.PDDocument";
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declare namespace PDDocumentCatalog ="java:org.apache.pdfbox.pdmodel.PDDocumentCatalog";
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declare namespace PDPageLabels ="java:org.apache.pdfbox.pdmodel.common.PDPageLabels";
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(:~
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@see https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.0/org/apache/pdfbox/multipdf/PageExtractor.html
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:)
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declare namespace PageExtractor ="java:org.apache.pdfbox.multipdf.PageExtractor";
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(:~
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@see https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.0/org/apache/pdfbox/pdmodel/PDPageTree.html
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:)
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declare namespace PDPageTree ="java:org.apache.pdfbox.pdmodel.PDPageTree";
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(:~
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@see https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.2/org/apache/pdfbox/pdmodel/interactive/documentnavigation/outline/PDDocumentOutline.html
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:)
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declare namespace PDDocumentOutline ="java:org.apache.pdfbox.pdmodel.interactive.documentnavigation.outline.PDDocumentOutline";
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declare namespace PDDocumentInformation ="java:org.apache.pdfbox.pdmodel.PDDocumentInformation";
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(:~
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@see https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.0/org/apache/pdfbox/pdmodel/interactive/documentnavigation/outline/PDOutlineItem.html
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:)
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declare namespace PDOutlineItem="java:org.apache.pdfbox.pdmodel.interactive.documentnavigation.outline.PDOutlineItem";
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declare namespace PDFRenderer="java:org.apache.pdfbox.rendering.PDFRenderer";
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declare namespace RandomAccessReadBufferedFile = "java:org.apache.pdfbox.io.RandomAccessReadBufferedFile";
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declare namespace File ="java:java.io.File";
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(:~ version of pdfbox:)
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declare function pdfbox:version()
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as xs:string{
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Q{java:org.apache.pdfbox.util.Version}getVersion()
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};
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(:~ open pdf, returns handle :)
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declare function pdfbox:open($pdfpath as xs:string)
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as item(){
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Loader:loadPDF( RandomAccessReadBufferedFile:new($pdfpath))
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};
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(:~ the PDF specification version this document conforms to.:)
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declare function pdfbox:pdfVersion($doc as item())
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as xs:float{
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PDDocument:getVersion($doc)
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};
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(:~ save pdf $doc to $savepath , returns $savepath :)
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declare function pdfbox:save($doc as item(),$savepath as xs:string)
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as xs:string{
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PDDocument:save($doc,File:new($savepath)),$savepath
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};
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declare function pdfbox:close($doc as item())
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as empty-sequence(){
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(# db:wrapjava void #) {
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PDDocument:close($doc)
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}
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};
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declare function pdfbox:page-count($doc as item())
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as xs:integer{
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PDDocument:getNumberOfPages($doc)
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};
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(:~ map with document metadata :)
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declare function pdfbox:information($doc as item())
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as map(*){
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let $info:=PDDocument:getDocumentInformation($doc)
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return map{
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"title": PDDocumentInformation:getTitle($info),
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"creator": PDDocumentInformation:getCreator($info),
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"producer": PDDocumentInformation:getProducer($info),
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"subject": PDDocumentInformation:getSubject($info),
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"keywords": PDDocumentInformation:getKeywords($info),
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"creationdate": pdfbox:gregToISO(PDDocumentInformation:getCreationDate($info)),
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"author": PDDocumentInformation:getAuthor($info)
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}
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};
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(:~ convert date :)
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declare
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function pdfbox:gregToISO($item as item())
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as xs:string{
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Q{java:java.util.GregorianCalendar}toZonedDateTime($item)=>string()
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};
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(:~ outline for $doc as map()* :)
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declare function pdfbox:outline($doc as item())
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as map(*)*{
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(# db:wrapjava some #) {
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let $outline:=
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PDDocument:getDocumentCatalog($doc)
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=>PDDocumentCatalog:getDocumentOutline()
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return if(exists($outline))
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then pdfbox:outline($doc,PDOutlineItem:getFirstChild($outline))
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}
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};
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(:~ return bookmark info for children of $outlineItem as seq of maps :)
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declare function pdfbox:outline($doc as item(),$outlineItem as item()?)
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as map(*)*{
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let $find as map(*):=pdfbox:_outline($doc ,$outlineItem)
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return map:get($find,"list")
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};
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(: BaseX bug 10.7? error if inlined in outline :)
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declare function pdfbox:_outline($doc as item(),$outlineItem as item()?)
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as map(*){
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hof:until(
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function($output) { empty($output?this) },
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function($input ) {
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let $bk:= pdfbox:bookmark($input?this,$doc)
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let $bk:= if($bk?hasChildren)
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then let $kids:=pdfbox:outline($doc,PDOutlineItem:getFirstChild($input?this))
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return map:merge(($bk,map:entry("children",$kids)))
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else $bk
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return map{
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"list": ($input?list, $bk),
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"this": PDOutlineItem:getNextSibling($input?this)}
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},
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map{"list":(),"this":$outlineItem}
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)
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};
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(:~ outline as xml :)
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declare function pdfbox:outline-xml($outline as map(*)*)
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as element(outline){
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element outline {
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$outline!pdfbox:bookmark-xml(.)
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}
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};
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declare function pdfbox:bookmark-xml($outline as map(*)*)
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as element(bookmark)*
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{
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$outline!
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<bookmark title="{?title}" index="{?index}">
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{?children!pdfbox:bookmark-xml(.)}
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</bookmark>
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};
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(: return bookmark info for children of $outlineItem :)
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declare function pdfbox:bookmark($bookmark as item(),$doc as item())
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as map(*)
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{
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map{
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"index": PDOutlineItem:findDestinationPage($bookmark,$doc)=>pdfbox:pageIndex($doc),
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"title": (# db:checkstrings #) {PDOutlineItem:getTitle($bookmark)}=>translate("<22>",""),
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"hasChildren": PDOutlineItem:hasChildren($bookmark)
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}
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};
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declare function pdfbox:outx($page ,$document)
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{
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let $currentPage := PDOutlineItem:findDestinationPage($page,$document)
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let $pageNumber := pdfbox:pageIndex($currentPage,$document)
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return $pageNumber
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};
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(:~ pageIndex of $page in $document :)
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declare function pdfbox:pageIndex(
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$page as item()? (: as java:org.apache.pdfbox.pdmodel.PDPage :),
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$document)
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as item()?
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{
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if(exists($page))
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then PDDocument:getDocumentCatalog($document)
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=>PDDocumentCatalog:getPages()
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=>PDPageTree:indexOf($page)
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};
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(:~ save new PDF doc from 1 based page range
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@return save path :)
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declare function pdfbox:extract($doc as item(),
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$start as xs:integer,$end as xs:integer,$target as xs:string)
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as xs:string
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{
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let $a:=PageExtractor:new($doc, $start, $end) =>PageExtractor:extract()
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return (pdfbox:save($a,$target),pdfbox:close($a))
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};
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(:~ pageLabel info
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@see https://www.w3.org/TR/WCAG20-TECHS/PDF17.html#PDF17-examples
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@see https://codereview.stackexchange.com/questions/286078/java-code-showing-page-labels-from-pdf-files
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:)
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declare function pdfbox:getPageLabels($doc as item())
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as item()
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{
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PDDocument:getDocumentCatalog($doc)
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=>PDDocumentCatalog:getPageLabels()
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};
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(:~ pageLabel for every page:)
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declare function pdfbox:pageLabels($doc as item())
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as xs:string*
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{
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PDDocument:getDocumentCatalog($doc)
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=>PDDocumentCatalog:getPageLabels()
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=>PDPageLabels:getLabelsByPageIndices()
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};
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(:~ return text on $pageNo :)
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declare function pdfbox:getText($doc as item(), $pageNo as xs:integer)
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as xs:string{
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let $tStripper := (# db:wrapjava instance #) {
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PDFTextStripper:new()
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=> PDFTextStripper:setStartPage($pageNo)
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=> PDFTextStripper:setEndPage($pageNo)
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}
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return (# db:checkstrings #) {PDFTextStripper:getText($tStripper,$doc)}
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};
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(:~ summary info as map for $pdfpath :)
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declare function pdfbox:report($pdfpath as xs:string)
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as map(*){
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let $doc:=pdfbox:open($pdfpath)
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return (map{
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"file": $pdfpath,
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"pages": pdfbox:page-count($doc),
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"outline": pdfbox:outline($doc)=>count()
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},pdfbox:information($doc)
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)=>map:merge()
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};
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(:~ java:bufferedImage for $pageNo using $scale times dpi= 72
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@param $pageNo (ZERO based)
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@param $scale 1=72 dpi
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@return Java java.awt.image.BufferedImage object
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:)
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declare function pdfbox:pageBufferedImage($doc as item(), $pageNo as xs:integer,$scale as xs:float)
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as item(){
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PDFRenderer:new($doc)=>PDFRenderer:renderImage($pageNo,$scale)
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};
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(:~ save bufferedimage to $dest
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@param $type = "gif","png" etc:)
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declare function pdfbox:imageSave($bufferedImage as item(),$dest as xs:string,$type as xs:string)
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as xs:boolean{
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Q{java:javax.imageio.ImageIO}write($bufferedImage , $type, File:new($dest))
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};
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(:~ return image
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@param $type = "gif","png" etc:)
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declare function pdfbox:imageBinary($bufferedImage as item(),$type as xs:string)
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as xs:base64Binary{
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let $bytes:=Q{java:java.io.ByteArrayOutputStream}new()
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let $_:=Q{java:javax.imageio.ImageIO}write($bufferedImage , $type, $bytes)
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return Q{java:java.io.ByteArrayOutputStream}toByteArray($bytes)
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=>convert:integers-to-base64()
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};</xqdoc:body></xqdoc:module><xqdoc:namespaces><xqdoc:namespace prefix="pdfbox" uri="org.expkg_zone58.Pdfbox3"/><xqdoc:namespace prefix="Loader" uri="java:org.apache.pdfbox.Loader"/><xqdoc:namespace prefix="PDFTextStripper" uri="java:org.apache.pdfbox.text.PDFTextStripper"/><xqdoc:namespace prefix="PDDocument" uri="java:org.apache.pdfbox.pdmodel.PDDocument"><xqdoc:comment><xqdoc:description/></xqdoc:comment></xqdoc:namespace><xqdoc:namespace prefix="PDDocumentCatalog" uri="java:org.apache.pdfbox.pdmodel.PDDocumentCatalog"/><xqdoc:namespace prefix="PDPageLabels" uri="java:org.apache.pdfbox.pdmodel.common.PDPageLabels"/><xqdoc:namespace prefix="PageExtractor" uri="java:org.apache.pdfbox.multipdf.PageExtractor"><xqdoc:comment><xqdoc:description/></xqdoc:comment></xqdoc:namespace><xqdoc:namespace prefix="PDPageTree" uri="java:org.apache.pdfbox.pdmodel.PDPageTree"><xqdoc:comment><xqdoc:description/></xqdoc:comment></xqdoc:namespace><xqdoc:namespace prefix="PDDocumentOutline" uri="java:org.apache.pdfbox.pdmodel.interactive.documentnavigation.outline.PDDocumentOutline"><xqdoc:comment><xqdoc:description/></xqdoc:comment></xqdoc:namespace><xqdoc:namespace prefix="PDDocumentInformation" uri="java:org.apache.pdfbox.pdmodel.PDDocumentInformation"/><xqdoc:namespace prefix="PDOutlineItem" uri="java:org.apache.pdfbox.pdmodel.interactive.documentnavigation.outline.PDOutlineItem"><xqdoc:comment><xqdoc:description/></xqdoc:comment></xqdoc:namespace><xqdoc:namespace prefix="PDFRenderer" uri="java:org.apache.pdfbox.rendering.PDFRenderer"/><xqdoc:namespace prefix="RandomAccessReadBufferedFile" uri="java:org.apache.pdfbox.io.RandomAccessReadBufferedFile"/><xqdoc:namespace prefix="File" uri="java:java.io.File"/><xqdoc:namespace prefix="xs" uri="http://www.w3.org/2001/XMLSchema"/><xqdoc:namespace prefix="db" uri="http://basex.org/modules/db"/><xqdoc:namespace prefix="map" uri="http://www.w3.org/2005/xpath-functions/map"/><xqdoc:namespace prefix="hof" uri="http://basex.org/modules/hof"/><xqdoc:namespace prefix="convert" uri="http://basex.org/modules/convert"/></xqdoc:namespaces><xqdoc:variables/><xqdoc:functions><xqdoc:function arity="0"><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:name>pdfbox:version</xqdoc:name><xqdoc:signature>function pdfbox:version ( ) as xs:string { Q{java:org.apache.pdfbox.util.Version}getVersion() }</xqdoc:signature><xqdoc:return><xqdoc:type>xs:string</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:version()
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as xs:string{
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Q{java:org.apache.pdfbox.util.Version}getVersion()
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}</xqdoc:body></xqdoc:function><xqdoc:function arity="1"><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:name>pdfbox:open</xqdoc:name><xqdoc:signature>function pdfbox:open ( $pdfpath as xs:string ) as item() { Loader:loadPDF( RandomAccessReadBufferedFile:new($pdfpath)) }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>pdfpath</xqdoc:name><xqdoc:type>xs:string</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type>item()</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:open($pdfpath as xs:string)
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as item(){
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Loader:loadPDF( RandomAccessReadBufferedFile:new($pdfpath))
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}</xqdoc:body></xqdoc:function><xqdoc:function arity="1"><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:name>pdfbox:pdfVersion</xqdoc:name><xqdoc:signature>function pdfbox:pdfVersion ( $doc as item() ) as xs:float { PDDocument:getVersion($doc) }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>doc</xqdoc:name><xqdoc:type>item()</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type>xs:float</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:pdfVersion($doc as item())
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as xs:float{
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PDDocument:getVersion($doc)
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}</xqdoc:body></xqdoc:function><xqdoc:function arity="2"><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:name>pdfbox:save</xqdoc:name><xqdoc:signature>function pdfbox:save ( $doc as item(),$savepath as xs:string ) as xs:string { PDDocument:save($doc,File:new($savepath)),$savepath }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>doc</xqdoc:name><xqdoc:type>item()</xqdoc:type></xqdoc:parameter><xqdoc:parameter><xqdoc:name>savepath</xqdoc:name><xqdoc:type>xs:string</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type>xs:string</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:save($doc as item(),$savepath as xs:string)
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as xs:string{
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PDDocument:save($doc,File:new($savepath)),$savepath
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}</xqdoc:body></xqdoc:function><xqdoc:function arity="1"><xqdoc:name>pdfbox:close</xqdoc:name><xqdoc:signature>function pdfbox:close ( $doc as item() ) as empty-sequence() { (# db:wrapjava void #) { PDDocument:close($doc) } }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>doc</xqdoc:name><xqdoc:type>item()</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type>empty-sequence</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:close($doc as item())
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as empty-sequence(){
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(# db:wrapjava void #) {
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PDDocument:close($doc)
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}
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}</xqdoc:body></xqdoc:function><xqdoc:function arity="1"><xqdoc:name>pdfbox:page-count</xqdoc:name><xqdoc:signature>function pdfbox:page-count ( $doc as item() ) as xs:integer { PDDocument:getNumberOfPages($doc) }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>doc</xqdoc:name><xqdoc:type>item()</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type>xs:integer</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:page-count($doc as item())
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as xs:integer{
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PDDocument:getNumberOfPages($doc)
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}</xqdoc:body></xqdoc:function><xqdoc:function arity="1"><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:name>pdfbox:information</xqdoc:name><xqdoc:signature>function pdfbox:information ( $doc as item() ) as map(*) { let $info:=PDDocument:getDocumentInformation($doc) return map{ "title": PDDocumentInformation:getTitle($info), "creator": PDDocumentInformation:getCreator($info), "producer": PDDocumentInformation:getProducer($info), "subject": PDDocumentInformation:getSubject($info), "keywords": PDDocumentInformation:getKeywords($info), "creationdate": pdfbox:gregToISO(PDDocumentInformation:getCreationDate($info)), "author": PDDocumentInformation:getAuthor($info) } }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>doc</xqdoc:name><xqdoc:type>item()</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type>map(*)</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:information($doc as item())
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as map(*){
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let $info:=PDDocument:getDocumentInformation($doc)
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return map{
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"title": PDDocumentInformation:getTitle($info),
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"creator": PDDocumentInformation:getCreator($info),
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"producer": PDDocumentInformation:getProducer($info),
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"subject": PDDocumentInformation:getSubject($info),
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"keywords": PDDocumentInformation:getKeywords($info),
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"creationdate": pdfbox:gregToISO(PDDocumentInformation:getCreationDate($info)),
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"author": PDDocumentInformation:getAuthor($info)
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}
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}</xqdoc:body></xqdoc:function><xqdoc:function arity="1"><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:name>pdfbox:gregToISO</xqdoc:name><xqdoc:signature>function pdfbox:gregToISO ( $item as item() ) as xs:string { Q{java:java.util.GregorianCalendar}toZonedDateTime($item)=>string() }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>item</xqdoc:name><xqdoc:type>item()</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type>xs:string</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:gregToISO($item as item())
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as xs:string{
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Q{java:java.util.GregorianCalendar}toZonedDateTime($item)=>string()
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}</xqdoc:body></xqdoc:function><xqdoc:function arity="1"><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:name>pdfbox:outline</xqdoc:name><xqdoc:signature>function pdfbox:outline ( $doc as item() ) as map(*)* { (# db:wrapjava some #) { let $outline:= PDDocument:getDocumentCatalog($doc) =>PDDocumentCatalog:getDocumentOutline() return if(exists($outline)) then pdfbox:outline($doc,PDOutlineItem:getFirstChild($outline)) } }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>doc</xqdoc:name><xqdoc:type>item()</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type occurrence="*">map(*)</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:outline($doc as item())
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as map(*)*{
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(# db:wrapjava some #) {
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let $outline:=
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PDDocument:getDocumentCatalog($doc)
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=>PDDocumentCatalog:getDocumentOutline()
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return if(exists($outline))
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||
then pdfbox:outline($doc,PDOutlineItem:getFirstChild($outline))
|
||
}
|
||
}</xqdoc:body></xqdoc:function><xqdoc:function arity="2"><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:name>pdfbox:outline</xqdoc:name><xqdoc:signature>function pdfbox:outline ( $doc as item(),$outlineItem as item()? ) as map(*)* { let $find as map(*):=pdfbox:_outline($doc ,$outlineItem) return map:get($find,"list") }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>doc</xqdoc:name><xqdoc:type>item()</xqdoc:type></xqdoc:parameter><xqdoc:parameter><xqdoc:name>outlineItem</xqdoc:name><xqdoc:type occurrence="?">item()</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type occurrence="*">map(*)</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:outline($doc as item(),$outlineItem as item()?)
|
||
|
||
as map(*)*{
|
||
let $find as map(*):=pdfbox:_outline($doc ,$outlineItem)
|
||
return map:get($find,"list")
|
||
}</xqdoc:body></xqdoc:function><xqdoc:function arity="2"><xqdoc:name>pdfbox:_outline</xqdoc:name><xqdoc:signature>function pdfbox:_outline ( $doc as item(),$outlineItem as item()? ) as map(*) { hof:until( function($output) { empty($output?this) }, function($input ) { let $bk:= pdfbox:bookmark($input?this,$doc) let $bk:= if($bk?hasChildren) then let $kids:=pdfbox:outline($doc,PDOutlineItem:getFirstChild($input?this)) return map:merge(($bk,map:entry("children",$kids))) else $bk return map{ "list": ($input?list, $bk), "this": PDOutlineItem:getNextSibling($input?this)} }, map{"list":(),"this":$outlineItem} ) }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>doc</xqdoc:name><xqdoc:type>item()</xqdoc:type></xqdoc:parameter><xqdoc:parameter><xqdoc:name>outlineItem</xqdoc:name><xqdoc:type occurrence="?">item()</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type>map(*)</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:_outline($doc as item(),$outlineItem as item()?)
|
||
as map(*){
|
||
hof:until(
|
||
function($output) { empty($output?this) },
|
||
function($input ) {
|
||
let $bk:= pdfbox:bookmark($input?this,$doc)
|
||
let $bk:= if($bk?hasChildren)
|
||
then let $kids:=pdfbox:outline($doc,PDOutlineItem:getFirstChild($input?this))
|
||
return map:merge(($bk,map:entry("children",$kids)))
|
||
else $bk
|
||
return map{
|
||
"list": ($input?list, $bk),
|
||
"this": PDOutlineItem:getNextSibling($input?this)}
|
||
},
|
||
map{"list":(),"this":$outlineItem}
|
||
)
|
||
}</xqdoc:body></xqdoc:function><xqdoc:function arity="1"><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:name>pdfbox:outline-xml</xqdoc:name><xqdoc:signature>function pdfbox:outline-xml ( $outline as map(*)* ) as element(outline) { element outline { $outline!pdfbox:bookmark-xml(.) } }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>outline</xqdoc:name><xqdoc:type occurrence="*">map(*)</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type>element(outline)</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:outline-xml($outline as map(*)*)
|
||
as element(outline){
|
||
element outline {
|
||
$outline!pdfbox:bookmark-xml(.)
|
||
}
|
||
}</xqdoc:body></xqdoc:function><xqdoc:function arity="1"><xqdoc:name>pdfbox:bookmark-xml</xqdoc:name><xqdoc:signature>function pdfbox:bookmark-xml ( $outline as map(*)* ) as element(bookmark)* { $outline! <bookmark title="{?title}" index="{?index}"> {?children!pdfbox:bookmark-xml(.)} </bookmark> }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>outline</xqdoc:name><xqdoc:type occurrence="*">map(*)</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type occurrence="*">element(bookmark)</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:bookmark-xml($outline as map(*)*)
|
||
as element(bookmark)*
|
||
{
|
||
$outline!
|
||
<bookmark title="{?title}" index="{?index}">
|
||
{?children!pdfbox:bookmark-xml(.)}
|
||
</bookmark>
|
||
}</xqdoc:body></xqdoc:function><xqdoc:function arity="2"><xqdoc:name>pdfbox:bookmark</xqdoc:name><xqdoc:signature>function pdfbox:bookmark ( $bookmark as item(),$doc as item() ) as map(*) { map{ "index": PDOutlineItem:findDestinationPage($bookmark,$doc)=>pdfbox:pageIndex($doc), "title": (# db:checkstrings #) {PDOutlineItem:getTitle($bookmark)}=>translate("<22>",""), "hasChildren": PDOutlineItem:hasChildren($bookmark) } }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>bookmark</xqdoc:name><xqdoc:type>item()</xqdoc:type></xqdoc:parameter><xqdoc:parameter><xqdoc:name>doc</xqdoc:name><xqdoc:type>item()</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type>map(*)</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:bookmark($bookmark as item(),$doc as item())
|
||
as map(*)
|
||
{
|
||
map{
|
||
"index": PDOutlineItem:findDestinationPage($bookmark,$doc)=>pdfbox:pageIndex($doc),
|
||
"title": (# db:checkstrings #) {PDOutlineItem:getTitle($bookmark)}=>translate("<22>",""),
|
||
"hasChildren": PDOutlineItem:hasChildren($bookmark)
|
||
}
|
||
}</xqdoc:body></xqdoc:function><xqdoc:function arity="2"><xqdoc:name>pdfbox:outx</xqdoc:name><xqdoc:signature>function pdfbox:outx ( $page ,$document ) { let $currentPage := PDOutlineItem:findDestinationPage($page,$document) let $pageNumber := pdfbox:pageIndex($currentPage,$document) return $pageNumber }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>page</xqdoc:name></xqdoc:parameter><xqdoc:parameter><xqdoc:name>document</xqdoc:name></xqdoc:parameter></xqdoc:parameters><xqdoc:body>function pdfbox:outx($page ,$document)
|
||
{
|
||
let $currentPage := PDOutlineItem:findDestinationPage($page,$document)
|
||
let $pageNumber := pdfbox:pageIndex($currentPage,$document)
|
||
return $pageNumber
|
||
}</xqdoc:body></xqdoc:function><xqdoc:function arity="2"><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:name>pdfbox:pageIndex</xqdoc:name><xqdoc:signature>function pdfbox:pageIndex ( $page as item()? (: as java:org.apache.pdfbox.pdmodel.PDPage :), $document ) as item()? { if(exists($page)) then PDDocument:getDocumentCatalog($document) =>PDDocumentCatalog:getPages() =>PDPageTree:indexOf($page) }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>page</xqdoc:name><xqdoc:type occurrence="?">item()</xqdoc:type></xqdoc:parameter><xqdoc:parameter><xqdoc:name>document</xqdoc:name></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type occurrence="?">item()</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:pageIndex(
|
||
$page as item()? (: as java:org.apache.pdfbox.pdmodel.PDPage :),
|
||
$document)
|
||
as item()?
|
||
{
|
||
if(exists($page))
|
||
then PDDocument:getDocumentCatalog($document)
|
||
=>PDDocumentCatalog:getPages()
|
||
=>PDPageTree:indexOf($page)
|
||
}</xqdoc:body></xqdoc:function><xqdoc:function arity="4"><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:name>pdfbox:extract</xqdoc:name><xqdoc:signature>function pdfbox:extract ( $doc as item(), $start as xs:integer,$end as xs:integer,$target as xs:string ) as xs:string { let $a:=PageExtractor:new($doc, $start, $end) =>PageExtractor:extract() return (pdfbox:save($a,$target),pdfbox:close($a)) }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>doc</xqdoc:name><xqdoc:type>item()</xqdoc:type></xqdoc:parameter><xqdoc:parameter><xqdoc:name>start</xqdoc:name><xqdoc:type>xs:integer</xqdoc:type></xqdoc:parameter><xqdoc:parameter><xqdoc:name>end</xqdoc:name><xqdoc:type>xs:integer</xqdoc:type></xqdoc:parameter><xqdoc:parameter><xqdoc:name>target</xqdoc:name><xqdoc:type>xs:string</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type>xs:string</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:extract($doc as item(),
|
||
$start as xs:integer,$end as xs:integer,$target as xs:string)
|
||
as xs:string
|
||
{
|
||
let $a:=PageExtractor:new($doc, $start, $end) =>PageExtractor:extract()
|
||
return (pdfbox:save($a,$target),pdfbox:close($a))
|
||
}</xqdoc:body></xqdoc:function><xqdoc:function arity="1"><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:name>pdfbox:getPageLabels</xqdoc:name><xqdoc:signature>function pdfbox:getPageLabels ( $doc as item() ) as item() { PDDocument:getDocumentCatalog($doc) =>PDDocumentCatalog:getPageLabels() }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>doc</xqdoc:name><xqdoc:type>item()</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type>item()</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:getPageLabels($doc as item())
|
||
as item()
|
||
{
|
||
PDDocument:getDocumentCatalog($doc)
|
||
=>PDDocumentCatalog:getPageLabels()
|
||
}</xqdoc:body></xqdoc:function><xqdoc:function arity="1"><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:name>pdfbox:pageLabels</xqdoc:name><xqdoc:signature>function pdfbox:pageLabels ( $doc as item() ) as xs:string* { PDDocument:getDocumentCatalog($doc) =>PDDocumentCatalog:getPageLabels() =>PDPageLabels:getLabelsByPageIndices() }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>doc</xqdoc:name><xqdoc:type>item()</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type occurrence="*">xs:string</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:pageLabels($doc as item())
|
||
as xs:string*
|
||
{
|
||
PDDocument:getDocumentCatalog($doc)
|
||
=>PDDocumentCatalog:getPageLabels()
|
||
=>PDPageLabels:getLabelsByPageIndices()
|
||
}</xqdoc:body></xqdoc:function><xqdoc:function arity="2"><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:name>pdfbox:getText</xqdoc:name><xqdoc:signature>function pdfbox:getText ( $doc as item(), $pageNo as xs:integer ) as xs:string { let $tStripper := (# db:wrapjava instance #) { PDFTextStripper:new() => PDFTextStripper:setStartPage($pageNo) => PDFTextStripper:setEndPage($pageNo) } return (# db:checkstrings #) {PDFTextStripper:getText($tStripper,$doc)} }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>doc</xqdoc:name><xqdoc:type>item()</xqdoc:type></xqdoc:parameter><xqdoc:parameter><xqdoc:name>pageNo</xqdoc:name><xqdoc:type>xs:integer</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type>xs:string</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:getText($doc as item(), $pageNo as xs:integer)
|
||
as xs:string{
|
||
let $tStripper := (# db:wrapjava instance #) {
|
||
PDFTextStripper:new()
|
||
=> PDFTextStripper:setStartPage($pageNo)
|
||
=> PDFTextStripper:setEndPage($pageNo)
|
||
}
|
||
return (# db:checkstrings #) {PDFTextStripper:getText($tStripper,$doc)}
|
||
}</xqdoc:body></xqdoc:function><xqdoc:function arity="1"><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:name>pdfbox:report</xqdoc:name><xqdoc:signature>function pdfbox:report ( $pdfpath as xs:string ) as map(*) { let $doc:=pdfbox:open($pdfpath) return (map{ "file": $pdfpath, "pages": pdfbox:page-count($doc), "outline": pdfbox:outline($doc)=>count() },pdfbox:information($doc) )=>map:merge() }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>pdfpath</xqdoc:name><xqdoc:type>xs:string</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type>map(*)</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:report($pdfpath as xs:string)
|
||
as map(*){
|
||
let $doc:=pdfbox:open($pdfpath)
|
||
return (map{
|
||
"file": $pdfpath,
|
||
"pages": pdfbox:page-count($doc),
|
||
"outline": pdfbox:outline($doc)=>count()
|
||
},pdfbox:information($doc)
|
||
)=>map:merge()
|
||
}</xqdoc:body></xqdoc:function><xqdoc:function arity="3"><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:name>pdfbox:pageBufferedImage</xqdoc:name><xqdoc:signature>function pdfbox:pageBufferedImage ( $doc as item(), $pageNo as xs:integer,$scale as xs:float ) as item() { PDFRenderer:new($doc)=>PDFRenderer:renderImage($pageNo,$scale) }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>doc</xqdoc:name><xqdoc:type>item()</xqdoc:type></xqdoc:parameter><xqdoc:parameter><xqdoc:name>pageNo</xqdoc:name><xqdoc:type>xs:integer</xqdoc:type></xqdoc:parameter><xqdoc:parameter><xqdoc:name>scale</xqdoc:name><xqdoc:type>xs:float</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type>item()</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:pageBufferedImage($doc as item(), $pageNo as xs:integer,$scale as xs:float)
|
||
as item(){
|
||
PDFRenderer:new($doc)=>PDFRenderer:renderImage($pageNo,$scale)
|
||
}</xqdoc:body></xqdoc:function><xqdoc:function arity="3"><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:name>pdfbox:imageSave</xqdoc:name><xqdoc:signature>function pdfbox:imageSave ( $bufferedImage as item(),$dest as xs:string,$type as xs:string ) as xs:boolean { Q{java:javax.imageio.ImageIO}write($bufferedImage , $type, File:new($dest)) }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>bufferedImage</xqdoc:name><xqdoc:type>item()</xqdoc:type></xqdoc:parameter><xqdoc:parameter><xqdoc:name>dest</xqdoc:name><xqdoc:type>xs:string</xqdoc:type></xqdoc:parameter><xqdoc:parameter><xqdoc:name>type</xqdoc:name><xqdoc:type>xs:string</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type>xs:boolean</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:imageSave($bufferedImage as item(),$dest as xs:string,$type as xs:string)
|
||
as xs:boolean{
|
||
Q{java:javax.imageio.ImageIO}write($bufferedImage , $type, File:new($dest))
|
||
}</xqdoc:body></xqdoc:function><xqdoc:function arity="2"><xqdoc:comment><xqdoc:description/></xqdoc:comment><xqdoc:name>pdfbox:imageBinary</xqdoc:name><xqdoc:signature>function pdfbox:imageBinary ( $bufferedImage as item(),$type as xs:string ) as xs:base64Binary { let $bytes:=Q{java:java.io.ByteArrayOutputStream}new() let $_:=Q{java:javax.imageio.ImageIO}write($bufferedImage , $type, $bytes) return Q{java:java.io.ByteArrayOutputStream}toByteArray($bytes) =>convert:integers-to-base64() }</xqdoc:signature><xqdoc:parameters><xqdoc:parameter><xqdoc:name>bufferedImage</xqdoc:name><xqdoc:type>item()</xqdoc:type></xqdoc:parameter><xqdoc:parameter><xqdoc:name>type</xqdoc:name><xqdoc:type>xs:string</xqdoc:type></xqdoc:parameter></xqdoc:parameters><xqdoc:return><xqdoc:type>xs:base64Binary</xqdoc:type></xqdoc:return><xqdoc:body>function pdfbox:imageBinary($bufferedImage as item(),$type as xs:string)
|
||
as xs:base64Binary{
|
||
let $bytes:=Q{java:java.io.ByteArrayOutputStream}new()
|
||
let $_:=Q{java:javax.imageio.ImageIO}write($bufferedImage , $type, $bytes)
|
||
return Q{java:java.io.ByteArrayOutputStream}toByteArray($bytes)
|
||
=>convert:integers-to-base64()
|
||
}</xqdoc:body></xqdoc:function></xqdoc:functions></xqdoc:xqdoc> |