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Analysing an EMF repo

To navigate a raw ISO20022 EMF repository programmatically in Java, take inspiration from the various unit tests within the emf-loader repository.

For example the ListMessageDefinitionIdentifiersTest below. This searched through all the Message Definition Identifier concepts and prints them.

package com.iconsolutions.iso20022.analysis;

import iso20022.*;
import lombok.extern.slf4j.Slf4j;
import org.eclipse.emf.ecore.EObject;
import org.junit.jupiter.api.Test;

import java.lang.String;
import java.util.*;
import java.util.stream.Collectors;

/**
 * This runner list the message definitions contains with the original repo
 */
@Slf4j
public class ListMessageDefinitionIdentifiersTest extends AdhocAnalysis {

    @Test
    protected void analyse() throws Exception {
        List<EObject> allObjects = getObjectsFromRepo(E_REPO_ORIGINAL);
        List<MessageSet> messageSets = allOf(MessageSet.class, allObjects);
        List<MessageDefinition> definitions = allOf(MessageDefinition.class, allObjects);


        List<String> out= new ArrayList<>();
        definitions.forEach(def -> {
            List<MessageSet> msForDef = messageSets.stream().filter(set -> set.getMessageDefinition().contains(def)).collect(Collectors.toList());

            Set<String> setTitles = msForDef.stream().map(ms -> ms.getName().split(" -")[0]).collect(Collectors.toSet());
            out.add(def.getMessageDefinitionIdentifier().getBusinessArea() + "."
                    + def.getMessageDefinitionIdentifier().getMessageFunctionality() + "."
                    + def.getMessageDefinitionIdentifier().getFlavour() + "."
                    + def.getMessageDefinitionIdentifier().getVersion() + " : "
                    + Arrays.toString(setTitles.toArray()));
        });

        out.sort(Comparator.naturalOrder());
        out.forEach(log::debug);
    }
}