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web.xml: add servlet for ExportQrCodeController

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individual-exportQrCode.ftl: basic mockup for QR Export page
ExportQrCodeController: created
IndividualTemplateModel.java: prevent QR data from being generated twice, add URL for Export QR Code page
This commit is contained in:
mbarbier 2011-04-06 19:19:57 +00:00
parent cb38cd87df
commit e08a675874
4 changed files with 110 additions and 0 deletions
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10
productMods/WEB-INF/web.xml
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@ -1413,6 +1413,16 @@
<url-pattern>NONE</url-pattern>
</servlet-mapping>
-->
<servlet>
<servlet-name>ExportQrCodeController</servlet-name>
<servlet-class>edu.cornell.mannlib.vitro.webapp.controller.ExportQrCodeController</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>ExportQrCodeController</servlet-name>
<url-pattern>/qrcode</url-pattern>
</servlet-mapping>
<!-- ============================== servlet-mappings ======================== -->
<servlet-mapping>

38
productMods/templates/freemarker/body/individual-exportQrCode.ftl Normal file
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@ -0,0 +1,38 @@
<#-- $This file is distributed under the terms of the license in /doc/license.txt$ -->
<#-- Page providing options for disseminating QR codes -->
<#include "individual-qrCodeFoafPerson.ftl">
<#assign qrCodeWidth = "150">
<h2>Export QR Code</h2>
<div>
<div style="float:left">
<#assign thumbUrl = individual.thumbUrl! "${urls.images}/placeholders/person.thumbnail.jpg" >
<img src="${thumbUrl}" />
</div>
<div style="float:left">
<h3>${individual.nameStatement.value}</h3>
</div>
<div style="clear:both" />
</div>
<div style="border:1px solid #cccccc">
<h4 style="padding-left:5px">VCard</h4>
<@qrCodeVCard qrCodeWidth="150" />
<textarea readonly="readonly" style="width:600px;height:120px">
&lt;img src="${getQrCodeUrlForVCard(qrCodeWidth)}" /&gt;<#t>
</textarea><#t>
</div>
<div style="border:1px solid #cccccc">
<h4 style="padding-left:5px">Hyperlink</h4>
<@qrCodeLink qrCodeWidth="150" />
<textarea readonly="readonly" style="width:600px;height:120px">
&lt;img src="${getQrCodeUrlForLink(qrCodeWidth)}" /&gt;<#t>
</textarea><#t>
</div>

51
src/edu/cornell/mannlib/vitro/webapp/controller/ExportQrCodeController.java Normal file
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@ -0,0 +1,51 @@
/* $This file is distributed under the terms of the license in /doc/license.txt$ */
package edu.cornell.mannlib.vitro.webapp.controller;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import edu.cornell.mannlib.vitro.webapp.beans.Individual;
import edu.cornell.mannlib.vitro.webapp.controller.VitroRequest;
import edu.cornell.mannlib.vitro.webapp.controller.freemarker.FreemarkerHttpServlet;
import edu.cornell.mannlib.vitro.webapp.controller.freemarker.IndividualController;
import edu.cornell.mannlib.vitro.webapp.controller.freemarker.responsevalues.ExceptionResponseValues;
import edu.cornell.mannlib.vitro.webapp.controller.freemarker.responsevalues.ResponseValues;
import edu.cornell.mannlib.vitro.webapp.controller.freemarker.responsevalues.TemplateResponseValues;
import edu.cornell.mannlib.vitro.webapp.web.templatemodels.individual.IndividualTemplateModel;
import freemarker.ext.beans.BeansWrapper;
import freemarker.template.DefaultObjectWrapper;
public class ExportQrCodeController extends FreemarkerHttpServlet {
private static final long serialVersionUID = 1L;
private static final Log log = LogFactory.getLog(ExportQrCodeController.class);
private static final String TEMPLATE_DEFAULT = "individual-exportQrCode.ftl";
@Override
protected ResponseValues processRequest(VitroRequest vreq) {
try {
Individual individual = IndividualController.getIndividualFromRequest(vreq);
DefaultObjectWrapper wrapper = new DefaultObjectWrapper();
wrapper.setExposureLevel(BeansWrapper.EXPOSE_SAFE);
Map<String, Object> body = new HashMap<String, Object>();
body.put("individual", wrapper.wrap(new IndividualTemplateModel(individual, vreq)));
return new TemplateResponseValues(TEMPLATE_DEFAULT, body);
} catch (Throwable e) {
log.error(e, e);
return new ExceptionResponseValues(e);
}
}
@Override
protected String getTitle(String siteName, VitroRequest vreq) {
return "Export QR Code for " + IndividualController.getIndividualFromRequest(vreq).getRdfsLabel();
}
}

11
src/edu/cornell/mannlib/vitro/webapp/web/templatemodels/individual/IndividualTemplateModel.java
View file

@ -20,6 +20,7 @@ import edu.cornell.mannlib.vitro.webapp.dao.WebappDaoFactory;
public class IndividualTemplateModel extends BaseIndividualTemplateModel {
private static final Log log = LogFactory.getLog(IndividualTemplateModel.class);
private Map<String, String> qrData = null;
public IndividualTemplateModel(Individual individual, VitroRequest vreq) {
super(individual, vreq);
@ -75,6 +76,12 @@ public class IndividualTemplateModel extends BaseIndividualTemplateModel {
public Map<String, String> getQrData() {
if(qrData == null)
qrData = generateQrData();
return qrData;
}
private Map<String, String> generateQrData() {
String core = "http://vivoweb.org/ontology/core#";
String foaf = "http://xmlns.com/foaf/0.1/";
@ -104,6 +111,10 @@ public class IndividualTemplateModel extends BaseIndividualTemplateModel {
String externalUrl = tempUrl + profileUrl;
qrData.put("externalUrl", externalUrl);
String individualUri = individual.getURI();
String contextPath = vreq.getContextPath();
qrData.put("exportQrCodeUrl", contextPath + "/qrcode?uri=" + UrlBuilder.urlEncode(individualUri));
return qrData;
}
}