org.protege.editor.owl.model.namespace.AbstractNamespaceManager Maven / Gradle / Ivy

package org.protege.editor.owl.model.namespace;

import java.util.ArrayList;
import java.util.List;


/**
 * Author: Matthew Horridge

 * The University Of Manchester

 * Medical Informatics Group

 * Date: 19-Jun-2006



 * [email protected]

 * www.cs.man.ac.uk/~horridgm


 */
public abstract class AbstractNamespaceManager implements NamespaceManager {

    private List listeners;


    protected AbstractNamespaceManager() {
        listeners = new ArrayList<>();
    }


    public void addListener(NamespaceManagerListener listener) {
        listeners.add(listener);
    }


    public void removeListener(NamespaceManagerListener listener) {
        listeners.remove(listener);
    }


    protected void fireMappingAdded(String prefix, String namespace) {
        for (NamespaceManagerListener listener : new ArrayList<>(listeners)) {
            listener.mappingAdded(prefix, namespace);
        }
    }


    protected void fireMappingRemoved(String prefix, String namespace) {
        for (NamespaceManagerListener listener : new ArrayList<>(listeners)) {
            listener.mappingRemoved(prefix, namespace);
        }
    }
}