Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/profile/internal/ModelUtils.java
// $Id: ModelUtils.java 13850 2007-12-02 01:03:27Z tfmorris $
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package org.argouml.profile.internal;

import java.util.Collection;

import org.argouml.model.Model;

/**
 * Helper utility methods for searching the model.
 *
 * @author maurelio1234
 */
public class ModelUtils {
    /**
     * Finds a type in a model by name
     * 
     * @param s the type name
     * @param model the model
     * @return the type or <code>null</code> if the type has not been found.
     */
    public static Object findTypeInModel(String s, Object model) {

        if (!Model.getFacade().isANamespace(model)) {
            throw new IllegalArgumentException(
                    "Looking for the classifier " + s
                    + " in a non-namespace object of " + model
                    + ". A namespace was expected.");
        }

        Collection allClassifiers =
            Model.getModelManagementHelper()
                .getAllModelElementsOfKind(model,
                        Model.getMetaTypes().getClassifier());

        for (Object classifier : allClassifiers) {
            if (Model.getFacade().getName(classifier) != null
                        && Model.getFacade().getName(classifier).equals(s)) {
                return classifier;
            }
        }

        return null;
    }

}
