source: josm/trunk/src/org/openstreetmap/josm/plugins/PluginProxy.java@ 504

// License: GPL. Copyright 2007 by Immanuel Scholz and others
package org.openstreetmap.josm.plugins;

import java.util.List;

import org.openstreetmap.josm.gui.MapFrame;
import org.openstreetmap.josm.gui.download.DownloadSelection;
import org.openstreetmap.josm.gui.preferences.PreferenceSetting;


/**
 * Helper class for the JOSM system to communicate with the plugin.
 *
 * This class should be of no interest for sole plugin writer.
 *
 * @author Immanuel.Scholz
 */
public class PluginProxy extends Plugin {

        public final Object plugin;
        public final PluginInformation info;

        public PluginProxy(Object plugin, PluginInformation info) {
                this.plugin = plugin;
                this.info = info;
    }

        @Override public void mapFrameInitialized(MapFrame oldFrame, MapFrame newFrame) {
                try {
                plugin.getClass().getMethod("mapFrameInitialized", MapFrame.class, MapFrame.class).invoke(plugin, oldFrame, newFrame);
        } catch (NoSuchMethodException e) {
        } catch (Exception e) {
                throw new PluginException(this, info.name, e);
        }
    }

        @Override public PreferenceSetting getPreferenceSetting() {
                try {
                        return (PreferenceSetting)plugin.getClass().getMethod("getPreferenceSetting").invoke(plugin);
                } catch (NoSuchMethodException e) {
                        return null;
                } catch (Exception e) {
                        throw new PluginException(this, info.name, e);
                }
    }
        
        @Override public void addDownloadSelection(List<DownloadSelection> list) {
                try {
                        plugin.getClass().getMethod("addDownloadSelection", List.class).invoke(plugin, list);
                } catch (NoSuchMethodException e) {
                        // ignore
                } catch (Exception e) {
                        throw new PluginException(this, info.name, e);
                }
        }
}