FilterMenuEntry.java

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/*
 * Gridarta MMORPG map editor for Crossfire, Daimonin and similar games.
 * Copyright (C) 2000-2015 The Gridarta Developers.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
package net.sf.gridarta.gui.filter;
 
import java.util.ArrayList;
import java.util.Collection;
import java.util.Map.Entry;
import javax.swing.JComponent;
import javax.swing.JMenu;
import net.sf.gridarta.model.filter.Filter;
import net.sf.gridarta.model.filter.FilterConfig;
import net.sf.gridarta.model.filter.NamedFilterChangeType;
import net.sf.gridarta.model.filter.NamedFilterConfig;
import net.sf.gridarta.model.filter.NamedFilterListener;
import org.apache.log4j.Category;
import org.apache.log4j.Logger;
import org.jetbrains.annotations.NotNull;
 
public class FilterMenuEntry extends JMenu implements NamedFilterListener {
 
    @NotNull
    private static final Category LOG = Logger.getLogger(FilterMenuEntry.class);
 
    private static final long serialVersionUID = 1L;
 
    @NotNull
    private final NamedFilterConfig config;
 
    @NotNull
    private final Collection<FilterComponent> components = new ArrayList<>();
 
    public FilterMenuEntry(@NotNull final NamedFilterConfig config) {
        super("");
        this.config = config;
        config.getFilter().addFilterListener(this);
        populateComponent(this);
    }
 
    private void populateComponent(@NotNull final JComponent component) {
        final FilterComponent filterComponent = new FilterComponent(component, config);
        for (final Entry<String, FilterConfig<?, ?>> entry : config.getEntries().entrySet()) {
            filterComponent.addFilter(entry.getKey(), entry.getValue());
        }
        components.add(filterComponent);
    }
 
    @NotNull
    public JComponent getMenuBarComponent() {
        final JComponent menu = new JMenu(getName());
        populateComponent(menu);
        return menu;
    }
 
    @NotNull
    private JComponent getMenuItemComponent() {
        final JComponent menu = new JMenu(getName());
        populateComponent(menu);
        return menu;
    }
 
    @NotNull
    public JComponent getToolbarComponent() {
        return new BtnPopup((JMenu) getMenuItemComponent(), getName()).getButton();
    }
 
    @Override
    public void nameFilterChanged(@NotNull final NamedFilterChangeType type, @NotNull final String filterName, @NotNull final Filter<?, ?> filter) {
        switch (type) {
        case ADD:
            for (final FilterComponent filterComponent : components) {
                if (LOG.isDebugEnabled()) {
                    LOG.debug("set sub filter enabled(), calling on " + filterName);
                }
                config.setSubFilterEnabled(filterName, false);
                filterComponent.addFilter(filterName, config.getConfig(filterName));
            }
            break;
 
        case REMOVE:
            for (final FilterComponent filterComponent : components) {
                filterComponent.removeFilter(filterName);
            }
            break;
        }
    }
 
}