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Subject: Re: [docbook-apps] xml:base problem with nested XIncludes
Hi Ron, Yes, I see the picture without running the copy stylesheet to resolve XIncludes first, and I get no error message from XEP about the missing graphic. I doubt if it is the XEP version, since it doesn't do any manipulations of the path of a graphic. Regarding the Java version, it seems that Oxygen for Windows and Linux always ships with a Java VM (currently 1.6.0_11), so I'm presuming it is using that for the transforms too. I keep wondering where the full path information is coming from. Try changing your transformation scenario in Oxygen to not run the XSL-FO process, and just save the .fo to a file. If you peek in that FO file, that will tell you whether the src attribute in the fo:external-graphic has a full path (and correct or incorrect one). BTW, my installation of Oxygen 10.3 does not include a docbook-xsl-1.75.1 under the frameworks directory of Oxygen. Did you install that? Bob Stayton Sagehill Enterprises bobs@sagehill.net ----- Original Message ----- From: "Ron Catterall" <ron@catterall.net> To: "Bob Stayton" <bobs@sagehill.net>; <docbook-apps@lists.oasis-open.org> Sent: Thursday, July 02, 2009 2:32 PM Subject: Re: [docbook-apps] xml:base problem with nested XIncludes > Hi Bob > > Could it be XEP 4.10? I'll move to 4.13 and check. I can't see the Java > version being responsible. I checked several times with my too-chain, it > is reproducible with XEP 4.10. > > Bob Stayton wrote: >> Hi Ron, >> I'm not able to duplicate this problem. I'm using your files with Oxygen >> 10.3, DocBook XSL 1.75.1, Saxon 6 and XEP 4.13, Java 1.6.0_05. >> > Do you see the picture without doing the 'copy' xsl first? I don't. > >> Two things: >> >> 1. I didn't see where you described the directory structure containing >> your files. As far as I can tell, they all reside in the the current >> directory, except the graphic which is in a subdirectory named 'images'. >> Is that correct? I wasn't clear what you expected the src attribute in >> the fo file to be, as compared to what you got. >> > Sorry, I omitted the directory structure. You are right, the files are > all in one directory and images is a subdirectory. I expected > images/...jpg > >> 2. Normally the XInclude processor does not add xml:base unless an >> included file is in a different directory, and that doesn't seem to be >> the case here. >> > The XInclude processing seems to be fine, no problems. It is only the > file that is referenced by the nested XInclude that gets the wrong (full > and duplicated) path and I don't see the picture. As I remember the 2005 > problem did not generate full paths, it just duplicated the 'images' > directory. maybe I am wrong in thinking it the same problem. > >> I'm wondering where the full path information came from, because it does >> not appear to be in the XML files. Normally a processor will work with >> relative paths, but the error message indicates a full path. Is a >> catalog involved here? >> > No, nothing via a catalog. The only full path I have is for docbook.xsl > > I'll post when I've checked with XEP 4.13. > > Ron > > >> Bob Stayton >> Sagehill Enterprises >> bobs@sagehill.net >> >> >> ----- Original Message ----- From: "Ron Catterall" <ron@catterall.net> >> To: <docbook-apps@lists.oasis-open.org> >> Sent: Thursday, July 02, 2009 1:09 PM >> Subject: [docbook-apps] xml:base problem with nested XIncludes >> >> >>> Hi >>> >>> A problem with nested XIncludes that I raised in 2005 has either not >>> been resolved, or has risen again in DB5 and 1.75.1. The problem is in >>> the value of xml:base which results in the generation of bad paths to >>> files referenced in a nested XInclude. A sample program to demonstrate >>> the problem is below, and the separate files are attached. XEP reports >>> the bad paths - see below - but fop just fails to produce any diagnostic >>> output. A work around is to pre-process the XIncludes and appropriate >>> xsl code is in the file copy.xsl >>> >>> root0.xml XIncludes root1.xml which XIncludes file0.xml which references >>> a jpg file in a <figure>. The file cannot be found because the xml:base >>> is wrongly applied. >>> >>> Tool chain Oxygen 10.3, DB5, XSL 1.75.1, Saxon-6.5.5 and >>> XEP-4.10-20070727. >>> java version "1.5.0_19" >>> Java(TM) 2 Runtime Environment, Standard Edition (build >>> 1.5.0_19-b02-306) >>> Java HotSpot(TM) Client VM (build 1.5.0_19-138, mixed mode) >>> >>> >>> >>> ---File: root0.xml >>> <?xml version="1.0" encoding="UTF-8" ?> >>> <!DOCTYPE article> >>> <article >>> xml:id="test" xmlns="http://docbook.org/ns/docbook"; version="5.0" >>> xml:lang="EN"> >>> <info> >>> <title>Main title</title> >>> </info> >>> <para></para> >>> <xi:include href="root1.xml" >>> xmlns:xi="http://www.w3.org/2001/XInclude"/> >>> </article> >>> >>> >>> >>> ---File: root1.xml >>> <?xml version="1.0" encoding="UTF-8" ?> >>> <!DOCTYPE appendix> >>> <appendix xml:id="file0" xmlns="http://docbook.org/ns/docbook"; >>> version="5.0" xml:lang="EN"> >>> <info> >>> <title>root1 title</title> >>> </info> >>> <xi:include href="file0.xml" >>> xmlns:xi="http://www.w3.org/2001/XInclude"/> >>> </appendix> >>> >>> >>> >>> ---File: file0.xml >>> <?xml version="1.0" encoding="UTF-8" ?> >>> <!DOCTYPE section> >>> <section xml:id="Pictures" xmlns="http://docbook.org/ns/docbook"; >>> version="5.0" xml:lang="EN"> >>> <info><title>Pictures</title></info> >>> <figure xml:id="LowRoad"><title>Medieval Road</title> >>> <mediaobject> >>> <imageobject role="xhml"> >>> <imagedata fileref="images/Old_road_grass-54X.jpg" format="JPG" >>> width="100%" contentwidth="12.0cm" align="center"/> >>> </imageobject> >>> <imageobject role="fo"> >>> <imagedata fileref="images/Old_road_grass-54.jpg" format="JPG" >>> width="100%" contentwidth="9.0cm" align="center"/> >>> </imageobject> >>> <caption><para role="Start">Medieval Road</para></caption> >>> </mediaobject> >>> </figure> >>> </section> >>> >>> >>> >>> ---File: root.xsl >>> <?xml version="1.0" encoding="UTF-8"?> >>> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; >>> version="1.0"> >>> <xsl:import >>> href="/Applications/Utilities/oxygen/10.3/oxygen/frameworks/docbook/5.0/docbook-xsl-ns-1.75.1/fo/docbook.xsl"/> >>> </xsl:stylesheet> >>> >>> >>> >>> ---XEP failure report >>> ---The image file referred to in file0.xml cannot be found. >>> ---Nested Xinclude problem - XEP gives the bad filename >>> [error] Failed to create image >>> file:/Library/WebServer/Documents/_XML/_test//Library/WebServer/Documents/_XML/_test/images/Old_road_grass-54.jpg >>> of type image/jpeg >>> [error] java.io.FileNotFoundException: >>> /Library/WebServer/Documents/_XML/_test/Library/WebServer/Documents/_XML/_test/images/Old_road_grass-54.jpg >>> (No such file or directory) >>> >>> >>> >>> If the nested Xincludes are expanded first using the following XSL, then >>> the nested problem is avoided and all is well, the image file is found >>> and displayed >>> ---File: copy.xsl >>> <?xml version="1.0" encoding="UTF-8"?> >>> <xsl:stylesheet version="1.0" >>> xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; >>> exclude-result-prefixes="xi" xmlns:xi="http://www.w3.org/2001/XInclude";> >>> <xsl:output indent="yes" method="xml" encoding="UTF-8"/> >>> <xsl:strip-space elements="*"/> >>> <!-- Match document --> >>> <xsl:template match="/"> >>> <xsl:apply-templates mode="copy" select="."/> >>> </xsl:template> >>> <!-- Deep copy template --> >>> <xsl:template match="*|text()|@*" mode="copy"> >>> <xsl:copy> >>> <xsl:apply-templates mode="copy" select="@*"/> >>> <xsl:apply-templates mode="copy"/> >>> </xsl:copy> >>> </xsl:template> >>> <!-- exclude some attributes added by the XInclude part --> >>> <xsl:template match="@*[name()='xml:base']" mode="copy"/> >>> <!-- Handle default matching --> >>> <xsl:template match="*"/> >>> </xsl:stylesheet> >>> >>> >>> Ron >>> -- >>> Ron Catterall Ph.D. D.Sc. >>> ron@catterall.net >>> http://catterall.net >>> >> >> >> -------------------------------------------------------------------------------- >> >> >> >>> <?xml version="1.0" encoding="UTF-8" ?> >>> <!DOCTYPE article> >>> <article xml:id="test" xmlns="http://docbook.org/ns/docbook"; >>> version="5.0" xml:lang="EN"> >>> <info> >>> <title>Main title</title> >>> </info> >>> <para></para> >>> <xi:include href="root1.xml" >>> xmlns:xi="http://www.w3.org/2001/XInclude"/> >>> </article> >>> >> >> >> -------------------------------------------------------------------------------- >> >> >> >>> <?xml version="1.0" encoding="UTF-8" ?> >>> <!DOCTYPE appendix> >>> <appendix xml:id="file0" xmlns="http://docbook.org/ns/docbook"; >>> version="5.0" xml:lang="EN"> >>> <info> >>> <title>root1 title</title> >>> </info> >>> <xi:include href="file0.xml" >>> xmlns:xi="http://www.w3.org/2001/XInclude"/> >>> </appendix> >>> >> >> >> -------------------------------------------------------------------------------- >> >> >> >>> <?xml version="1.0" encoding="UTF-8" ?> >>> <!DOCTYPE section> >>> <section xml:id="Pictures" xmlns="http://docbook.org/ns/docbook"; >>> version="5.0" xml:lang="EN"> >>> <info><title>Pictures</title></info> >>> <figure xml:id="LowRoad"><title>Medieval Road</title> >>> <mediaobject> >>> <imageobject role="xhml"> >>> <imagedata fileref="images/Old_road_grass-54X.jpg" format="JPG" >>> width="100%" contentwidth="12.0cm" align="center"/> >>> </imageobject> >>> <imageobject role="fo"> >>> <imagedata fileref="images/Old_road_grass-54.jpg" format="JPG" >>> width="100%" contentwidth="9.0cm" align="center"/> >>> </imageobject> >>> <caption><para role="Start">Medieval Road</para></caption> >>> </mediaobject> >>> </figure> >>> </section> >>> >> >> >> -------------------------------------------------------------------------------- >> >> >> >>> <?xml version="1.0" encoding="UTF-8"?> >>> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; >>> version="1.0"> >>> <xsl:import >>> href="/Applications/Utilities/oxygen/10.3/oxygen/frameworks/docbook/5.0/docbook-xsl-ns-1.75.1/fo/docbook.xsl"/> >>> </xsl:stylesheet> >> >> >> -------------------------------------------------------------------------------- >> >> >> >>> <?xml version="1.0" encoding="UTF-8"?> >>> <xsl:stylesheet version="1.0" >>> xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; >>> exclude-result-prefixes="xi" >>> xmlns:xi="http://www.w3.org/2001/XInclude";> >>> <xsl:output indent="yes" method="xml" encoding="UTF-8"/> >>> >>> <xsl:strip-space elements="*"/> >>> >>> <!-- Match document --> >>> <xsl:template match="/"> >>> <xsl:apply-templates mode="copy" select="."/> >>> </xsl:template> >>> <!-- Deep copy template --> >>> <xsl:template match="*|text()|@*" mode="copy"> >>> <xsl:copy> >>> <xsl:apply-templates mode="copy" select="@*"/> >>> <xsl:apply-templates mode="copy"/> >>> </xsl:copy> >>> </xsl:template> >>> <!-- exclude some attributes added by the XInclude part --> >>> <xsl:template match="@*[name()='xml:base']" mode="copy"/> >>> <!-- Handle default matching --> >>> <xsl:template match="*"/> >>> </xsl:stylesheet> >>> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: docbook-apps-unsubscribe@lists.oasis-open.org >> For additional commands, e-mail: docbook-apps-help@lists.oasis-open.org >> >> >> > > -- > Ron Catterall Ph.D. D.Sc. > ron@catterall.net > http://catterall.net >
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