// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.plugins;
import java.lang.reflect.InvocationTargetException;
import java.util.List;
import org.openstreetmap.josm.Main;
import org.openstreetmap.josm.gui.MapFrame;
import org.openstreetmap.josm.gui.download.DownloadSelection;
import org.openstreetmap.josm.gui.preferences.PreferenceSetting;
import org.openstreetmap.josm.tools.bugreport.BugReportExceptionHandler;
/**
* 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 {
/**
* The plugin.
*/
public final Object plugin;
/**
* Constructs a new {@code PluginProxy}.
* @param plugin the plugin
* @param info the associated plugin info
*/
public PluginProxy(Object plugin, PluginInformation info) {
super(info);
this.plugin = plugin;
}
private void handlePluginException(Exception e) {
PluginHandler.pluginLoadingExceptions.put(getPluginInformation().name, e);
BugReportExceptionHandler.handleException(new PluginException(this, getPluginInformation().name, e));
}
@Override
public void mapFrameInitialized(MapFrame oldFrame, MapFrame newFrame) {
try {
plugin.getClass().getMethod("mapFrameInitialized", MapFrame.class, MapFrame.class).invoke(plugin, oldFrame, newFrame);
} catch (NoSuchMethodException e) {
Main.trace(e);
Main.debug("Plugin "+plugin+" does not define mapFrameInitialized");
} catch (InvocationTargetException | IllegalAccessException | IllegalArgumentException e) {
handlePluginException(e);
}
}
@Override
public PreferenceSetting getPreferenceSetting() {
try {
return (PreferenceSetting) plugin.getClass().getMethod("getPreferenceSetting").invoke(plugin);
} catch (NoSuchMethodException e) {
Main.trace(e);
Main.debug("Plugin "+plugin+" does not define getPreferenceSetting");
return null;
} catch (InvocationTargetException | IllegalAccessException | IllegalArgumentException e) {
handlePluginException(e);
}
return null;
}
@Override
public void addDownloadSelection(List<DownloadSelection> list) {
try {
plugin.getClass().getMethod("addDownloadSelection", List.class).invoke(plugin, list);
} catch (NoSuchMethodException e) {
Main.trace(e);
Main.debug("Plugin "+plugin+" does not define addDownloadSelection");
} catch (InvocationTargetException | IllegalAccessException | IllegalArgumentException e) {
handlePluginException(e);
}
}
}