org.ehrbase.openehr.sdk.webtemplate.util.WebTemplateUtils Maven / Gradle / Ivy
/*
* Copyright (c) 2022 vitasystems GmbH and Hannover Medical School.
*
* This file is part of project openEHR_SDK
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.ehrbase.openehr.sdk.webtemplate.util;
import java.util.Collections;
import java.util.List;
import java.util.stream.Collectors;
import org.ehrbase.openehr.sdk.util.rmconstants.RmConstants;
import org.ehrbase.openehr.sdk.webtemplate.model.WebTemplateNode;
/**
* Convenience methods for working with Web Templates.
*/
public class WebTemplateUtils {
private WebTemplateUtils() {}
/**
* Return whether the node is a choice between DV_CODED_TEXT and
* DV_TEXT.
*
* @param node the node to check
* @return true if the provided input is choice; false
* otherwise
*/
public static boolean isChoiceDvCodedTextAndDvText(WebTemplateNode node) {
List childrenIds = getTrueChildrenElement(node).stream()
.map(WebTemplateNode::getId)
.collect(Collectors.toList());
return childrenIds.size() == 2
&& childrenIds.containsAll(List.of("coded_text_value", "text_value"))
&& node.getChoicesInChildren().size() > 0;
}
/**
* Return the list of "true" children for the node.
*
* @param node the node to check
* @return the list of "true" children
*/
public static List getTrueChildrenElement(WebTemplateNode node) {
if (!RmConstants.ELEMENT.equals(node.getRmType())) {
return Collections.emptyList();
}
return node.getChildren().stream()
.filter(childNode -> !"name".equals(childNode.getName()))
.filter(childNode -> !List.of("null_flavour", "feeder_audit").contains(childNode.getName())
|| !childNode.isNullable())
.collect(Collectors.toList());
}
}