Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/uml/ui/PropPanelFactoryManager.java
// $Id: PropPanelFactoryManager.java 15168 2008-07-05 22:03:18Z bobtarling $
// Copyright (c) 2008 The Regents of the University of California. All
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package org.argouml.uml.ui;

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

/**
 * Manager of factories registered in ArgoUML. <p>
 * 
 * You can add and remove a PropPanelFactory instance 
 * to this central registry. The registered factories 
 * are then used when a new PropPanel has to be build.
 *
 * @author Michiel
 */
public class PropPanelFactoryManager {
    private static List<PropPanelFactory> ppfactories = 
        new ArrayList<PropPanelFactory>();
    
    /**
     * @param factory add the given factory
     */
    public static void addPropPanelFactory(PropPanelFactory factory) {
        ppfactories.add(0, factory);
    }
    
    /**
     * For modules, it would be usefule to be able to remove their factories.<p>
     * 
     * TODO: The effect of this method is not yet tested!
     * 
     * @param factory the factory to remove
     */
    public static void removePropPanelFactory(PropPanelFactory factory) {
        ppfactories.remove(factory);
    }
    
    /**
     * This method is not public since it is meant to be used 
     * exclusively by TabProps.
     */
    static Collection<PropPanelFactory> getFactories() {
        return ppfactories;
    }
}
