Return-Path: Delivered-To: apmail-cocoon-users-archive@www.apache.org Received: (qmail 71714 invoked from network); 10 Feb 2004 19:37:29 -0000 Received: from daedalus.apache.org (HELO mail.apache.org) (208.185.179.12) by minotaur-2.apache.org with SMTP; 10 Feb 2004 19:37:29 -0000 Received: (qmail 73256 invoked by uid 500); 10 Feb 2004 19:35:26 -0000 Delivered-To: apmail-cocoon-users-archive@cocoon.apache.org Received: (qmail 73231 invoked by uid 500); 10 Feb 2004 19:35:26 -0000 Mailing-List: contact users-help@cocoon.apache.org; run by ezmlm Precedence: bulk list-help: list-unsubscribe: list-post: Reply-To: users@cocoon.apache.org Delivered-To: mailing list users@cocoon.apache.org Received: (qmail 73154 invoked from network); 10 Feb 2004 19:35:25 -0000 Received: from unknown (HELO anchor-post-33.mail.demon.net) (194.217.242.91) by daedalus.apache.org with SMTP; 10 Feb 2004 19:35:25 -0000 Received: from media.demon.co.uk ([80.177.14.141] helo=[192.168.0.4]) by anchor-post-33.mail.demon.net with esmtp (Exim 3.35 #1) id 1AqdfN-000HAD-0X for users@cocoon.apache.org; Tue, 10 Feb 2004 19:35:29 +0000 Mime-Version: 1.0 (Apple Message framework v612) In-Reply-To: <40292D1B.1090902@verizon.net> References: <4028FB36.3050709@verizon.net> <467F5DA9-5BF5-11D8-B9F5-0003935AD2EE@media.demon.co.uk> <40292D1B.1090902@verizon.net> Content-Type: multipart/signed; micalg=sha1; boundary=Apple-Mail-12--649719129; protocol="application/pkcs7-signature" Message-Id: <4811DB84-5C00-11D8-B9F5-0003935AD2EE@media.demon.co.uk> From: Jeremy Quinn Subject: Re: JXTemplate: nested forEach problem Date: Tue, 10 Feb 2004 19:35:28 +0000 To: users@cocoon.apache.org X-Mailer: Apple Mail (2.612) X-Spam-Rating: daedalus.apache.org 1.6.2 0/1000/N X-Spam-Rating: minotaur-2.apache.org 1.6.2 0/1000/N --Apple-Mail-12--649719129 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed On 10 Feb 2004, at 19:12, Christopher Oliver wrote: > What does the log look like? Your script seeems to log the exception. OH Boy !!! Was that a dumb mistake, or what ??? !!! That snippet had been copied partly from XSLT, I had left in it !!! No wonder it did not work!!! So you were right, the actual error ends up in the flow.log, but not on the screen. many thanks, and sorry for the waste of time. regards Jeremy > Chris > > Jeremy Quinn wrote: > >> >> My sincere appologies .... I sent the wrong script !!! >> >> >> >> On 10 Feb 2004, at 18:16, Jeremy Quinn wrote: >> >>> >>> On 10 Feb 2004, at 15:39, Christopher Oliver wrote: >>> >>>> What does your flowscript look like? Just a guess, but is it >>>> possible you are catching the exception from >>>> sendPage*("pipeline-containing-your-template") in your script? >>>> That could explain the "generator already set" error (which occurs >>>> when you incorrectly call sendPage*() more than once in the same >>>> flowscript invocation - i.e. after catching the exception your >>>> script "falls through" to the next sendPage*()). >>>> >>>> HTH, >>> >>> >>> Many thanks for your response. >>> Thing is .... the page works fine without the : >>> >>> ... >>> >>> At the moment, I get this error for any problem I have with >>> JXTemplate syntax. >>> >>> But anyway, here is the flowscript : >> >> >> function album () { >> var factory = cocoon.getComponent (PersistanceFactory.ROLE); >> var session = factory.createSession (); >> try { >> var approot = cocoon.parameters["approot"]; >> var album = AlbumPeer.load (session, new java.lang.Long >> (cocoon.parameters["albumid"]), null); >> var page = parseInt (cocoon.parameters["page"]); >> var size = parseInt (cocoon.parameters["size"]); >> if (album != null && !album.isPrivate) { >> var nav = pagerNavigation (album.resources.size(), page, size); >> if (page > -1 && size > 0 && album.resources.size() > 0) { >> var start = page*size; >> var end = (page*size) + size; >> if (end > album.resources.size()) end = album.resources.size >> (); >> album.resources = album.resources.subList (start, end); >> } >> cocoon.request.setAttribute ("sitemapURI", >> cocoon.parameters["sitemapURI"]) >> cocoon.sendPage (cocoon.parameters["screen"], { album: album, >> nav: nav, approot: approot }); >> catch (return) { session.close(); } // the page has finished >> rendering >> } else { >> cocoon.sendPage("screen/error", {message: >> "albums.album.notavailable"}); >> } >> } catch (e) { >> cocoon.log.error (e); >> cocoon.sendPage("screen/error", {message: >> "albums.album.notavailable"}); >> session.close(); >> } finally { >> cocoon.releaseComponent(factory); >> } >> } >> >> >> >> >>> >>> regards Jeremy >>> >>>> Chris >>>> >>>> Jeremy Quinn wrote: >>>> >>>>> I have a set of nested Beans, from with I am trying to extract >>>>> values using JXTemplate. >>>>> >>>>> album - an Album Bean >>>>> title - String >>>>> text - String >>>>> . . . >>>>> resources - ArrayList of Resource Beans >>>>> artefact - String >>>>> text - String >>>>> images - ArrayList of Image Beans >>>>> image - String >>>>> . . . >>>>> >>>>> Here is part of the Template : >>>>> >>>>> >>>>>
>>>>> >>>>> <a href="../artefacts/work(#{artefact}).html" title="view the >>>>> full artefact"> >>>>> <!-- snip --> >>>>> </a> >>>>> >>>>>

IMAGES: #{count(images)}

>>>>> >>>>> >>>>> image: #{image}>>>> src="../images/thumbnail/artefacts/#{image}.jpg"/> >>>>>   >>>>> >>>>>

>>>> i18n:attr="title">#{text}

>>>>>
>>>>> >>>>> >>>>> This all works fine if I take out the inner 'forEach'. >>>>> When I leave it in I get the far from helpful (currently in >>>>> 2.1.4-dev, generic) Exception: >>>>> >>>>> org.apache.cocoon.ProcessingException: Generator already set. >>>>> Cannot set generator 'jx' at >>>>> file:/Users/jerm/Development/Checkouts/someproject/webapp/ >>>>> album.xmap: 37:62 >>>>> at >>>>> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.se >>>>> tG ene rator(AbstractProcessingPipeline.java:243) >>>>> at >>>>> org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessin >>>>> gP ipe >>>>> line.setGenerator(AbstractCachingProcessingPipeline.java:158) >>>>> >>>>> etc. >>>>> >>>>> What I do not understand is that this works : >>>>> #{count(images)} >>>>> But this throws exceptions : >>>>> >>>>> >>>>> Any suggestions? >>>>> I have tried all of the variations in the documentation and User's >>>>> List that I could find. >>>>> >>>>> thanks >>>>> >>>>> regards Jeremy >>>> >>>> >>>> >>>> >>>> -------------------------------------------------------------------- >>>> - >>>> To unsubscribe, e-mail: users-unsubscribe@cocoon.apache.org >>>> For additional commands, e-mail: users-help@cocoon.apache.org >>>> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscribe@cocoon.apache.org > For additional commands, e-mail: users-help@cocoon.apache.org > --Apple-Mail-12--649719129 Content-Transfer-Encoding: base64 Content-Type: application/pkcs7-signature; name=smime.p7s Content-Disposition: attachment; filename=smime.p7s MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIGJDCCAt0w ggJGoAMCAQICAwskYzANBgkqhkiG9w0BAQQFADBiMQswCQYDVQQGEwJaQTElMCMGA1UEChMcVGhh d3RlIENvbnN1bHRpbmcgKFB0eSkgTHRkLjEsMCoGA1UEAxMjVGhhd3RlIFBlcnNvbmFsIEZyZWVt YWlsIElzc3VpbmcgQ0EwHhcNMDMxMTEzMjEwMTI0WhcNMDQxMTEyMjEwMTI0WjBKMR8wHQYDVQQD ExZUaGF3dGUgRnJlZW1haWwgTWVtYmVyMScwJQYJKoZIhvcNAQkBFhhqZXJlbXlAbWVkaWEuZGVt b24uY28udWswggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCwu9abCH/mefGpJqCrbgn+ H3FX223ceivXU1FpwEciHb1edLiyhRDmeELKfS8RBh1fWeXPnsMsR+/JW1kFTjuU05vtu3zr4AC8 HH5qx5TexLkqHP9rfwQPwzlkbXa5m30niA4a642Wi9Q7i/sg1i41najIRr/W/no+MkOWgPypsqbG aWpUWIZyETfrJNhlyeYOXWivyv657l2Oc2qSzxOUnWvh9GiwF4Ru7kESViiCLwyDzPaN2yLreMKA 6ZU+0hv77iwtc0Ul8GDNWwYUiFA1RqDMtz90oKoOIEzNn/LCD1PMziPCmpXXipAuVnttv0eSXX6w /jlIQYf+k0MwAEw5AgMBAAGjNTAzMCMGA1UdEQQcMBqBGGplcmVteUBtZWRpYS5kZW1vbi5jby51 azAMBgNVHRMBAf8EAjAAMA0GCSqGSIb3DQEBBAUAA4GBADJJWfPQFDb7d8YUlCxO1Fk9HgTY6SoO YqSofIBfqf4yUQ9YCyi8ea5dv+Nl17oNDAGetto14mI0uIj1BlWTrZ6SBpo9ou+s9juyZQNBDZ1v +9qB7/A4wpNUKuDfihrDh1gEdhC7sbh2pj4g/xZ98rWi+p5SCY0MzrQV1dWuf0d5MIIDPzCCAqig AwIBAgIBDTANBgkqhkiG9w0BAQUFADCB0TELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdlc3Rlcm4g Q2FwZTESMBAGA1UEBxMJQ2FwZSBUb3duMRowGAYDVQQKExFUaGF3dGUgQ29uc3VsdGluZzEoMCYG A1UECxMfQ2VydGlmaWNhdGlvbiBTZXJ2aWNlcyBEaXZpc2lvbjEkMCIGA1UEAxMbVGhhd3RlIFBl cnNvbmFsIEZyZWVtYWlsIENBMSswKQYJKoZIhvcNAQkBFhxwZXJzb25hbC1mcmVlbWFpbEB0aGF3 dGUuY29tMB4XDTAzMDcxNzAwMDAwMFoXDTEzMDcxNjIzNTk1OVowYjELMAkGA1UEBhMCWkExJTAj BgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMTI1RoYXd0ZSBQZXJz b25hbCBGcmVlbWFpbCBJc3N1aW5nIENBMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDEpjxV c1X7TrnKmVoeaMB1BHCd3+n/ox7svc31W/Iadr1/DDph8r9RzgHU5VAKMNcCY1osiRVwjt3J8CuF Wqo/cVbLrzwLB+fxH5E2JCoTzyvV84J3PQO+K/67GD4Hv0CAAmTXp6a7n2XRxSpUhQ9IBH+nttE8 YQRAHmQZcmC3+wIDAQABo4GUMIGRMBIGA1UdEwEB/wQIMAYBAf8CAQAwQwYDVR0fBDwwOjA4oDag NIYyaHR0cDovL2NybC50aGF3dGUuY29tL1RoYXd0ZVBlcnNvbmFsRnJlZW1haWxDQS5jcmwwCwYD VR0PBAQDAgEGMCkGA1UdEQQiMCCkHjAcMRowGAYDVQQDExFQcml2YXRlTGFiZWwyLTEzODANBgkq hkiG9w0BAQUFAAOBgQBIjNFQg+oLLswNo2asZw9/r6y+whehQ5aUnX9MIbj4Nh+qLZ82L8D0HFAg k3A8/a3hYWLD2ToZfoSxmRsAxRoLgnSeJVCUYsfbJ3FXJY3dqZw5jowgT2Vfldr394fWxghOrvbq NOUQGls1TXfjViF4gtwhGTXeJLHTHUb/XV9lTzGCAucwggLjAgEBMGkwYjELMAkGA1UEBhMCWkEx JTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMTI1RoYXd0ZSBQ ZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBAgMLJGMwCQYFKw4DAhoFAKCCAVMwGAYJKoZIhvcN AQkDMQsGCSqGSIb3DQEHATAcBgkqhkiG9w0BCQUxDxcNMDQwMjEwMTkzNTI4WjAjBgkqhkiG9w0B CQQxFgQUdtwomhDcYIfbRCCXME7CHEPyFeUweAYJKwYBBAGCNxAEMWswaTBiMQswCQYDVQQGEwJa QTElMCMGA1UEChMcVGhhd3RlIENvbnN1bHRpbmcgKFB0eSkgTHRkLjEsMCoGA1UEAxMjVGhhd3Rl IFBlcnNvbmFsIEZyZWVtYWlsIElzc3VpbmcgQ0ECAwskYzB6BgsqhkiG9w0BCRACCzFroGkwYjEL MAkGA1UEBhMCWkExJTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNV BAMTI1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBAgMLJGMwDQYJKoZIhvcNAQEB BQAEggEALH79LLllY9tbM2vQeqZM+ZCDG9lbi0MaylYqOSYQKXUSxb5guPGtHryTwYmhiayGzTzR buFhummwU1xIyjbloWZBzlGIDoasdT/IP4978iZqPT5cysx9yjZqVu8ZBS4GTRuHVsnKT5oQcVbZ UTVPXk1P+IHyBNxL3IRAu1eoLVf++l8Qfxyk+YIhFMI/oNbEU61iZBvzhHfmafzxNLGmMPSWHpKm yHCTA6FVeSXGdsIUZPjOD+TGmG/LOu13R/ksDxNP0T+fMfyvdw5qOmq22mVH43lfuI756DulRM3E P8JHhvKt+Ik8F9JChdcxzje84TwJ7IxT7S7bg2YHXcvljwAAAAAAAA== --Apple-Mail-12--649719129--