ComponentFilter.java :  » Content-Management-System » contelligent » de » finix » contelligent » client » gui » directory » Java Open Source

/*
 * Copyright 2001-2006 C:1 Financial Services GmbH
 *
 * This software is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License Version 2.1, as published by the Free Software Foundation.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
 */

package de.finix.contelligent.client.gui.directory;

import java.util.HashMap;
import java.util.Map;

import de.finix.contelligent.client.base.ContelligentComponent;
import de.finix.contelligent.client.base.Type;

public class ComponentFilter {

    private boolean acceptByDefault;

    private Map componentRules = new HashMap();

    private Map typeRules = new HashMap();

    public ComponentFilter(boolean acceptByDefault) {
        this.acceptByDefault = acceptByDefault;
    }

    public void addRule(Type type, boolean accept) {
        typeRules.put(type, Boolean.valueOf(accept));
    }

    public void addRule(ContelligentComponent component, boolean accept) {
        componentRules.put(component, Boolean.valueOf(accept));
    }

    public boolean accept(Type type) {
        if (type == null)
            return false;
        if (typeRules.containsKey(type)) {
            return ((Boolean) typeRules.get(type)).booleanValue();
        }
        return acceptByDefault;
    }

    public boolean accept(ContelligentComponent component) {
        if (componentRules.containsKey(component)) {
            return ((Boolean) componentRules.get(component)).booleanValue();
        }
        return accept(component.getType());
    }
}