/**
* The contents of this file are subject to the OpenMRS Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://license.openmrs.org
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations
* under the License.
*
* Copyright (C) OpenMRS, LLC. All Rights Reserved.
*/
package org.openmrs.web.taglib.fieldgen;
import org.openmrs.Location;
import org.openmrs.api.context.Context;
import org.openmrs.util.OpenmrsConstants;
/**
* This is the controller for the /web/web-inf/tags/locationField.tag.
*/
public class LocationHandler extends AbstractFieldGenHandler implements FieldGenHandler {
private String defaultUrl = "location.field";
/**
* @see org.openmrs.web.taglib.fieldgen.FieldGenHandler#run()
*/
public void run() {
setUrl(defaultUrl);
if (fieldGenTag != null) {
String initialValue = "";
checkEmptyVal((Location) null);
Location l = (Location) this.fieldGenTag.getVal(); // get the initial value
if (l != null) {
if (l.getLocationId() != null)
initialValue = l.getLocationId().toString();
} else if (fieldGenTag.getAllowUserDefault()) {
// if there is no default value and the tag at this point wants
// to allow the user's chosen default value, set it here.
// (an example of when the dev doesn't want a default value is if location
// is set to null by a previous user and the current user is only editing. Therefore,
// the FieldGenTag.java#setAllowUserDefault() should only be set to true if
// creating an object for the first time)
String userDefaultLocation = Context.getAuthenticatedUser().getUserProperty(
OpenmrsConstants.USER_PROPERTY_DEFAULT_LOCATION);
initialValue = userDefaultLocation;
}
String optionHeader = "";
if (this.fieldGenTag.getParameterMap() != null) {
optionHeader = (String) this.fieldGenTag.getParameterMap().get("optionHeader");
}
if (optionHeader == null)
optionHeader = "";
setParameter("initialValue", initialValue);
setParameter("optionHeader", optionHeader);
}
}
}