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autocomplete data property editing - NIHVIVO-3386

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hjkhjk54 2012-01-27 21:48:36 +00:00
parent aedb1305a1
commit a38848b5b6
6 changed files with 617 additions and 7 deletions
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src/edu/cornell/mannlib/vitro/webapp/edit/n3editing/configuration/generators/AutocompleteDataPropertyFormGenerator.java Normal file
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/* $This file is distributed under the terms of the license in /doc/license.txt$ */
package edu.cornell.mannlib.vitro.webapp.edit.n3editing.configuration.generators;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import javax.servlet.http.HttpSession;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import edu.cornell.mannlib.vitro.webapp.auth.permissions.SimplePermission;
import edu.cornell.mannlib.vitro.webapp.auth.requestedAction.Actions;
import edu.cornell.mannlib.vitro.webapp.beans.Individual;
import edu.cornell.mannlib.vitro.webapp.beans.VClass;
import edu.cornell.mannlib.vitro.webapp.controller.VitroRequest;
import edu.cornell.mannlib.vitro.webapp.dao.VitroVocabulary;
import edu.cornell.mannlib.vitro.webapp.dao.WebappDaoFactory;
import edu.cornell.mannlib.vitro.webapp.edit.n3editing.VTwo.EditConfigurationUtils;
import edu.cornell.mannlib.vitro.webapp.edit.n3editing.VTwo.EditConfigurationVTwo;
import edu.cornell.mannlib.vitro.webapp.utils.FrontEndEditingUtils;
import edu.cornell.mannlib.vitro.webapp.utils.FrontEndEditingUtils.EditMode;
/**
* Generates the edit configuration for a default property form.
*
*/
public class AutocompleteDataPropertyFormGenerator extends DefaultDataPropertyFormGenerator {
//The only thing that changes here are the templates
private Log log = LogFactory.getLog(AutocompleteObjectPropertyFormGenerator.class);
private String dataPropertyTemplate = "autoCompleteDataPropForm.ftl";
@Override
public EditConfigurationVTwo getEditConfiguration(VitroRequest vreq, HttpSession session) {
EditConfigurationVTwo ec = super.getEditConfiguration(vreq, session);
this.addFormSpecificData(ec, vreq);
return ec;
}
public void addFormSpecificData(EditConfigurationVTwo editConfiguration, VitroRequest vreq) {
HashMap<String, Object> formSpecificData = new HashMap<String, Object>();
//Filter setting - i.e. sparql query for filtering out results from autocomplete
formSpecificData.put("sparqlForAcFilter", getSparqlForAcFilter(vreq));
editConfiguration.setTemplate(dataPropertyTemplate);
//Add edit model
formSpecificData.put("editMode", getEditMode(vreq));
editConfiguration.setFormSpecificData(formSpecificData);
}
public String getSparqlForAcFilter(VitroRequest vreq) {
String subject = EditConfigurationUtils.getSubjectUri(vreq);
String predicate = EditConfigurationUtils.getPredicateUri(vreq);
//Get all objects for existing predicate, filters out results from addition and edit
String query = "SELECT ?dataLiteral WHERE { " +
"<" + subject + "> <" + predicate + "> ?dataLiteral .} ";
return query;
}
//Get edit mode
public String getEditMode(VitroRequest vreq) {
if(isUpdate(vreq))
return "edit";
else
return "add";
}
private boolean isUpdate(VitroRequest vreq) {
Integer dataHash = EditConfigurationUtils.getDataHash(vreq);
return ( dataHash != null );
}
}