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<p class="MsoNormal"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:EN-US">>>
</span><span lang="EN-GB">I need to change a field from the resource type any time another field gets modified.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Calibri",sans-serif">That does not work. When the listOfFiles is generated from your formatter.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Calibri",sans-serif">>>
</span><span lang="EN-GB">I guess that regenerating the <b>listOfFiles</b> any time the page loads is not a good idea<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">That’s not a good idea </span><span lang="EN-GB" style="font-family:"Segoe UI Emoji",sans-serif">😊</span><span lang="EN-GB">, but opencms have some kinds of caching.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Flex Cache generated the list only once (until something is published).
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><a href="http://documentation.opencms.org/opencms-documentation/caching-in-opencms/the-flex-cache/index.html">http://documentation.opencms.org/opencms-documentation/caching-in-opencms/the-flex-cache/index.html</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">I don’t know how many files you have to read, maybe that flex cache is ok.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Maybe you the new cms:search <a href="http://documentation.opencms.org/opencms-documentation/demos/lists-and-detail-pages-ii/index.html">
http://documentation.opencms.org/opencms-documentation/demos/lists-and-detail-pages-ii/index.html</a> can help to, but the caching issue is the same.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Or you have to build your own cache, but with own cache implementations I have so far only bad experiences.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">So I hope I can help you.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">But I find it quite hard to answer your questions, because with each new mail new requirements appear and I have not seen any line code so far.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Regards, Patric<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Von:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> opencms-dev-bounces@opencms.org [mailto:opencms-dev-bounces@opencms.org]
<b>Im Auftrag von </b>mihai lacusteanu<br>
<b>Gesendet:</b> Dienstag, 14. März 2017 15:43<br>
<b>An:</b> The OpenCms mailing list <opencms-dev@opencms.org><br>
<b>Betreff:</b> Re: [opencms-dev] How to list files from a folder in opencms?<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">But is there a way to modify the content? I need to change a field from the resource type any time another field gets modified.<br>
I have 2 fields: <b>folder</b>, and <b>listOfFiles</b> and I need to update the <b>
listOfFiles</b> field any time the <b>folder</b> field gets modified. <br>
I don't know how to do that in the formatter..or there is another place for putting my code?(I guess that regenerating the
<b>listOfFiles</b> any time the page loads is not a good idea)<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Tue, Mar 14, 2017 at 4:20 PM, Patric Dosch <<a href="mailto:patric.dosch@virtual-identity.com" target="_blank">patric.dosch@virtual-identity.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D">Hey Mihai,</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D">>>
</span><span lang="EN-GB" style="font-size:9.5pt">I don't know how to read data from the resource type(xml), which I can access using el expression.</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D">But ${value.YourFieldName} is an el expression.</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D">Now you need the value in your java world? Correct?</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D">The best way should be to use a el-function. This
<a href="https://newfivefour.com/tomcat7-el-custom-function.html" target="_blank">
https://newfivefour.com/tomcat7-el-custom-function.html</a> seems to be a nice example. As far as I know the web.xml stuff is not needed anymore.</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D">A not so nice way:</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D"><c:set var=”yourVar” value=”${value.YourFieldName}”/></span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D"><%</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D">String yourVar = (String) pageContext.getAttribute(“yourVar”);</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D">%></span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D">Hope to understand your problem correctly.</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D">But that are java questions and not opencms questions
</span><span lang="EN-GB" style="font-size:10.0pt;font-family:"Segoe UI Emoji",sans-serif;color:#1F497D">😊</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D">Regards, Patric</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;margin-bottom:12.0pt"><o:p> </o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Von:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">
<a href="mailto:opencms-dev-bounces@opencms.org" target="_blank">opencms-dev-bounces@opencms.org</a> [mailto:<a href="mailto:opencms-dev-bounces@opencms.org" target="_blank">opencms-dev-bounces@opencms.org</a>]
<b>Im Auftrag von </b>mihai lacusteanu<br>
<b>Gesendet:</b> Mittwoch, 8. März 2017 15:09<br>
<b>An:</b> <a href="mailto:opencms-dev@opencms.org" target="_blank">opencms-dev@opencms.org</a><br>
<b>Betreff:</b> Re: [opencms-dev] How to list files from a folder in opencms?</span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I don't need the value to be rendered in the HTML, I need to process it in the formatter (in the Java code between <% %>. Any time the resource type is processed via formatter I
need to get a url from a field and then process it, not just output it in the HTML using el expressions.<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">How can I do that?<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Thanks!<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Mihai<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Pe 8 mar. 2017 4:01 p.m., "Patric Dosch" <<a href="mailto:patric.dosch@virtual-identity.com" target="_blank">patric.dosch@virtual-identity.com</a>> a scris:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:9.5pt">>> I don't know how to read data from the resource type(xml), which I can access using el expression.</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D">This should help:
<a href="http://documentation.opencms.org/opencms-documentation/content-in-opencms/formatters-and-their-configuration/index.html#4.2" target="_blank">
http://documentation.opencms.org/opencms-documentation/content-in-opencms/formatters-and-their-configuration/index.html#4.2</a></span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D">So
</span><span lang="EN-GB" style="font-size:10.0pt;font-family:"Courier New";color:#1F497D">${value.YourFieldName}</span><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D"> holds the information</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D">Regards, Patric</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span lang="EN-GB" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Von:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">
<a href="mailto:opencms-dev-bounces@opencms.org" target="_blank">opencms-dev-bounces@opencms.org</a> [mailto:<a href="mailto:opencms-dev-bounces@opencms.org" target="_blank">opencms-dev-bounces@opencms.org</a>]
<b>Im Auftrag von </b>mihai lacusteanu<br>
<b>Gesendet:</b> Dienstag, 7. März 2017 16:49<br>
<b>An:</b> <a href="mailto:opencms-dev@opencms.org" target="_blank">opencms-dev@opencms.org</a><br>
<b>Betreff:</b> [opencms-dev] How to list files from a folder in opencms?</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:9.5pt">I need to create a new resource type in opencms which have 1 field. The field is for a target folder.</span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:9.5pt">Every time I select a folder from VFS and save the resource(xml) the formatter will render a the list of files from the specified folder.</span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:9.5pt"> </span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:9.5pt">I managed to create a jsp file which will create the list of files needed, but only with the target folder hardcoded. I don't know how to read data
from the resource type(xml), which I can access using el expression.</span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:9.5pt">Can you help me?</span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;margin-bottom:12.0pt"><br>
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<br>
<br>
<o:p></o:p></p>
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<br>
<br>
<br>
<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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