org.ehrbase.openehr.sdk.serialisation.walker.RMHelper Maven / Gradle / Ivy

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/*
 * Copyright (c) 2021 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.serialisation.walker;

import static org.ehrbase.openehr.sdk.util.rmconstants.RmConstants.ELEMENT;

import com.nedap.archie.rm.archetyped.FeederAudit;
import com.nedap.archie.rm.archetyped.FeederAuditDetails;
import com.nedap.archie.rm.composition.IsmTransition;
import com.nedap.archie.rm.datatypes.CodePhrase;
import com.nedap.archie.rm.datavalues.DvCodedText;
import com.nedap.archie.rm.datavalues.DvText;
import com.nedap.archie.rm.datavalues.DvURI;
import com.nedap.archie.rm.datavalues.encapsulated.DvParsable;
import com.nedap.archie.rm.datavalues.quantity.datetime.DvDateTime;
import com.nedap.archie.rm.generic.Participation;
import com.nedap.archie.rm.generic.PartyIdentified;
import java.util.Collection;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import org.ehrbase.openehr.sdk.webtemplate.model.WebTemplateNode;

public class RMHelper {

    private RMHelper() {
        // NOP
    }

    public static boolean isEmpty(Object rmObject) {
        if (rmObject == null) {
            return true;
        }

        if (rmObject instanceof Collection) {
            return ((Collection) rmObject).isEmpty()
                    || ((Collection) rmObject).stream().allMatch(RMHelper::isEmpty);
        }

        if (rmObject instanceof Participation) {
            return ((Participation) rmObject).getPerformer() == null;
        }

        if (rmObject instanceof CodePhrase) {
            return StringUtils.isBlank(((CodePhrase) rmObject).getCodeString());
        }

        if (rmObject instanceof DvCodedText) {
            return isEmpty(((DvCodedText) rmObject).getDefiningCode());
        }

        if (rmObject instanceof DvText) {
            return ((DvText) rmObject).getValue() == null;
        }

        if (rmObject instanceof PartyIdentified) {
            return ((PartyIdentified) rmObject).getName() == null
                    && CollectionUtils.isEmpty(((PartyIdentified) rmObject).getIdentifiers());
        }

        if (rmObject instanceof DvDateTime) {
            return ((DvDateTime) rmObject).getValue() == null;
        }

        if (rmObject instanceof DvParsable) {
            return ((DvParsable) rmObject).getValue() == null && ((DvParsable) rmObject).getFormalism() == null;
        }

        if (rmObject instanceof FeederAudit) {
            return isEmpty(((FeederAudit) rmObject).getOriginalContent());
        }
        if (rmObject instanceof FeederAuditDetails) {
            return StringUtils.isEmpty(((FeederAuditDetails) rmObject).getSystemId());
        }

        if (rmObject instanceof IsmTransition) {
            return isEmpty(((IsmTransition) rmObject).getCurrentState());
        }

        if (rmObject instanceof DvURI) {
            return ((DvURI) rmObject).getValue() == null;
        }
        return false;
    }

    /**
     * Do to historic Reasons, the value for max (and min) are pushed down from Element to value. Thus, checken the max of a child gives the wrong result. A child of Element is multivalued if and only if it is 'link'
     * @param parent
     * @param child
     * @return
     */
    static boolean isMulti(WebTemplateNode parent, WebTemplateNode child) {

        return parent.getRmType().equals(ELEMENT) ? child.getId().equals("link") : child.isMulti();
    }
}