Method diffModel has a Cognitive Complexity of 82 (exceeds 5 allowed). Consider refactoring.

Open

    public GraphPatternMatch diffModel(Object master, Object slave, MapEntity map) {
        if (map == null || map.add(master) == false) {
            return null;
        }
        GraphPatternMatch result = new GraphPatternMatch();

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Method diffModel has 107 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public GraphPatternMatch diffModel(Object master, Object slave, MapEntity map) {
        if (map == null || map.add(master) == false) {
            return null;
        }
        GraphPatternMatch result = new GraphPatternMatch();

Method parse has a Cognitive Complexity of 17 (exceeds 5 allowed). Consider refactoring.

Open

    private Clazz parse(Object object, MapEntity map, GraphList list, int deep) {
        if (object == null) {
            return null;
        }

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File GraphTokener.java has 257 lines of code (exceeds 250 allowed). Consider refactoring.

Open

package de.uniks.networkparser.graph;

/*
NetworkParser
The MIT License

Method highlightModel has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public GraphList highlightModel(GraphList clazzDiagram, GraphList objectDiagram) {
        if (clazzDiagram == null || objectDiagram == null) {
            return clazzDiagram;
        }
        HashMap<String, Association> edges = new HashMap<String, Association>();

Method parse has 30 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private Clazz parse(Object object, MapEntity map, GraphList list, int deep) {
        if (object == null) {
            return null;
        }

Method highlightModel has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    public GraphList highlightModel(GraphList clazzDiagram, GraphList objectDiagram) {
        if (clazzDiagram == null || objectDiagram == null) {
            return clazzDiagram;
        }
        HashMap<String, Association> edges = new HashMap<String, Association>();

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Method parsePropertyValue has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private void parsePropertyValue(Object entity, MapEntity map, GraphList list, int deep, Clazz element,
            String property, Object item, int cardinality) {
        if (item == null) {
            return;
        }

Method parsePropertyValue has 8 arguments (exceeds 4 allowed). Consider refactoring.

Open

    private void parsePropertyValue(Object entity, MapEntity map, GraphList list, int deep, Clazz element,
            String property, Object item, int cardinality) {

Avoid deeply nested control flow statements.

Open

                        for (Iterator<?> childIterator = child.iterator(); childIterator.hasNext();) {
                            match.with(GraphPatternChange.createCreate(childIterator.next()));
                        }

Avoid deeply nested control flow statements.

Open

                        if (match.size() > 0) {
                            result.with(match);
                        }

Avoid deeply nested control flow statements.

Open

                        for (Iterator<?> childIterator = masterCollection.iterator(); childIterator.hasNext();) {
                            match.with(GraphPatternChange.createDelete(childIterator.next()));
                        }

Avoid too many return statements within this method.

Open

            return result;

Avoid too many return statements within this method.

Open

            return result;

Avoid too many return statements within this method.

Open

        return result;