CommandLineApplication.java :  » Code-Analyzer » beautyJ » de » gulden » framework » amoda » environment » commandline » Java Open Source

/*
 * Project: AMODA - Abstract Modeled Application
 * Class:   de.gulden.framework.amoda.environment.commandline.CommandLineApplication
 * Version: snapshot-beautyj-1.1
 *
 * Date:    2004-09-29
 *
 * This is a snapshot version of the AMODA 0.2 development branch,
 * it is not released as a seperate version.
 * For AMODA, see http://amoda.berlios.de/.
 *  
 * This is licensed under the GNU Lesser General Public License (LGPL)
 * and comes with NO WARRANTY.
 *
 * Author:  Jens Gulden
 * Email:   amoda@jensgulden.de
 */

package de.gulden.framework.amoda.environment.commandline;

import de.gulden.framework.amoda.environment.commandline.CommandLineApplicationEnvironmentFactory;
import de.gulden.framework.amoda.generic.core.*;
import de.gulden.framework.amoda.generic.core.GenericApplication;
import de.gulden.framework.amoda.model.core.*;
import de.gulden.framework.amoda.model.interaction.*;
import java.lang.*;
import java.net.*;
import java.util.*;

/**
 * Class CommandLineApplication.
 *  
 * @author  Jens Gulden
 * @version  snapshot-beautyj-1.1
 */
public abstract class CommandLineApplication extends GenericApplication {

    // ------------------------------------------------------------------------
    // --- fields                                                           ---
    // ------------------------------------------------------------------------

    public static String DEFAULT_CONFIGURATION_RESOURCE = de.gulden.framework.amoda.generic.core.GenericApplication.DEFAULT_CONFIGURATION_RESOURCE;

    protected String[] args;

    protected URL configurationResourceURL;


    // ------------------------------------------------------------------------
    // --- methods                                                          ---
    // ------------------------------------------------------------------------

    public void run(String[] args) {
        run(args,DEFAULT_CONFIGURATION_RESOURCE);
    }

    public void run(String[] args, String configurationResource) {
        java.net.URL url=this.getClass().getResource(configurationResource);
        setConfigurationResourceURL(url);
        setArgs(args);
        super.run();
    }

    public void executeCommand(String code) {
        // might be overwritten by subclasses to provide a different way of executing commands
        getCommand(code).perform();
    }

    public ArgsParser createArgsParser() {
        return new CommandLineArgsParser(((de.gulden.framework.amoda.generic.core.GenericApplicationEnvironment)getEnvironment()).getFactory().getArgs());
    }

    public void start() {
        // about() **** war mal hier, aber ok?
        super.start();
        // to be extended by subclasses
    }

    public void init(ApplicationEnvironment environment) {
        super.init(environment);

    }

    public void welcome() {
        about();
    }

    public String[] getArgs() {
        return args;
    }

    public void setArgs(String[] _args) {
        args = _args;
    }

    public URL getConfigurationResourceURL() {
        return configurationResourceURL;
    }

    public void setConfigurationResourceURL(URL _configurationResourceURL) {
        configurationResourceURL = _configurationResourceURL;
    }

    public void exit(int code) {
        System.exit(code);
    }

    public Message createAboutMessage() {
        de.gulden.framework.amoda.generic.interaction.GenericMessage m = (de.gulden.framework.amoda.generic.interaction.GenericMessage)super.createAboutMessage();
        m.setSystem(true); // GUIApplicationEnvironent interpretes this as command-line fallback and outputs message on console (useful if CommandLineApplication is run via GUIApplicationEnvironemnt)
        return m;
    }

    protected ApplicationEnvironment createApplicationEnvironment() {
        de.gulden.framework.amoda.model.core.ApplicationEnvironmentFactory factory=new CommandLineApplicationEnvironmentFactory(getArgs()); //,getConfigurationResourceURL()
        return factory.createApplicationEnvironment();
    }

} // end CommandLineApplication