coolmap.application.plugin.PluginMaster.java Source code

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Here is the source code for coolmap.application.plugin.PluginMaster.java

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package coolmap.application.plugin;

import coolmap.application.widget.impl.console.CMConsole;
import coolmap.utils.Config;
import java.io.File;
import java.util.Collection;
import net.xeoh.plugins.base.PluginInformation;
import net.xeoh.plugins.base.PluginManager;
import net.xeoh.plugins.base.impl.PluginInformationImpl;
import net.xeoh.plugins.base.impl.PluginManagerFactory;
import net.xeoh.plugins.base.util.PluginManagerUtil;
import org.json.JSONObject;

/**
 *
 * @author sugang
 */
public class PluginMaster {

    private static PluginManager pluginManager;
    private static PluginManagerUtil pluginManagerUtil;

    public Collection<CoolMapPlugin> getAllPlugins() {
        if (pluginManagerUtil != null) {
            return pluginManagerUtil.getPlugins(CoolMapPlugin.class);
        } else {
            return null;
        }
    }

    public static void initialize() {
        String pluginPath;
        if (Config.isInitialized()) {
            pluginPath = Config.getProperty(Config.PLUGIN_DIRECTORY);
        } else {
            pluginPath = "plugin";
        }

        File pluginFolder = new File(pluginPath);

        //        System.out.println(pluginFolder.getAbsolutePath());
        pluginManager = PluginManagerFactory.createPluginManager();
        pluginManager.addPluginsFrom(pluginFolder.toURI());

        //        after loading everything
        pluginManagerUtil = new PluginManagerUtil(pluginManager);
        Collection<CoolMapPlugin> plugins = pluginManagerUtil.getPlugins(CoolMapPlugin.class);

        Collection<PluginInformation> pluginInfo = pluginManagerUtil.getPlugins(PluginInformation.class);

        PluginInformationImpl piImpl = null;
        if (!pluginInfo.isEmpty()) {
            piImpl = (PluginInformationImpl) pluginInfo.iterator().next();
        }

        for (CoolMapPlugin plugin : plugins) {
            try {

                CMConsole.logInfo("Loaded " + plugin.getName() + " plugin");
                //                System.out.println(plugin.getName());
                JSONObject config = new JSONObject();
                if (piImpl != null) {
                    //gets the string
                    try {
                        Collection<String> paths = piImpl
                                .getInformation(PluginInformation.Information.CLASSPATH_ORIGIN, plugin);
                        if (!paths.isEmpty()) {
                            config.put(CoolMapPluginTerms.ATTR_URI, paths.iterator().next());
                        }
                    } catch (Exception e) {
                        //do nothing, not found
                    }
                }

                plugin.initialize(config);

            } catch (Exception e) {
                CMConsole.logWarning("Loaded '" + plugin.getName() + "' plugin");
                CMConsole.logToFile(e);
            }
        }
    }
}