Main.java

import java.io.File;
import java.io.IOException;

import com.gammastream.validity.GSVEOModel;
import com.gammastream.validity.GSVModel;
import com.webobjects.appserver.WOApplication;
import com.webobjects.appserver.WOComponent;
import com.webobjects.appserver.WOContext;
import com.webobjects.appserver.xml.WOXMLDecoder;
import com.webobjects.foundation.NSPathUtilities;


public class Main extends WOComponent {

    protected Application app = (Application)WOApplication.application();
    protected Session session = (Session)session();
    protected String thePath = "";
    protected String errorMessage = "";
    protected String currentPath = "";
    protected String password = "";
    protected boolean error = false;

    
    public Main(WOContext arg0) {
		super(arg0);
	}

	@Override
	public void awake(){
        super.awake();
        error=false;
    }

    public WOComponent loadEOModelAction() {
        try{
            session.setGsveomodel(new GSVEOModel(thePath));
            this.getGSValidateObject(thePath);
            app.config().addPath(thePath);
            app.saveConfiguration();
            return pageWithName("Modeler");
        }catch(IllegalArgumentException e){
            System.out.println(e);
            error=true;
            errorMessage = "EOModel does not exist at: <br>"+thePath;
            return null;
        }catch(IOException e){
            System.out.println(e);
            error=true;
            errorMessage = "EOModel does not exist at: <br>"+thePath;
            return null;
        }

    }

    public WOComponent loadRecentEOModelAction() {
        try{
            session.setGsveomodel(new GSVEOModel(currentPath));
            this.getGSValidateObject(currentPath);
            return pageWithName("Modeler");
        }catch(IllegalArgumentException e){
            System.out.println(e);
            error=true;
            errorMessage = "EOModel does not exist at: <br>"+currentPath;
            return null;
        }catch(IOException e){
            System.out.println(e);
            error=true;
            errorMessage = "EOModel does not exist at: <br>"+currentPath;
            return null;
        }
    }

    public void getGSValidateObject(String tPath){
        System.out.println(tPath);
        String eomodelRootPath,eomodelPath,xmlPath;
        String modelName = session.gsveomodel().name();
        eomodelRootPath = NSPathUtilities.stringByDeletingLastPathComponent(tPath);
        eomodelPath = NSPathUtilities.stringByAppendingPathComponent(eomodelRootPath, (modelName + ".eomodeld"));
        xmlPath = NSPathUtilities.stringByAppendingPathComponent(eomodelPath,(GSVModel.MODEL_NAME + "." + GSVModel.MODEL_EXTENSION));
        File f = new File(xmlPath);
        if(f. exists()){
            session.setModel((GSVModel)WOXMLDecoder.decoder().decodeRootObject(xmlPath));
            if(session.model.eomodelGroup().modelWithPath(eomodelPath)==null){
                session.model.savePath(eomodelPath);
            }
        }else{
            session.setModel(new GSVModel(tPath));
        }       
    }

    public WOComponent checkPasswordAction() {
        if(app.config().password()!=null){
            if(app.config().password().equals(password))
                session.setIsLoggedIn(true);
            else{
                session.setIsLoggedIn(false);
                error=true;
                errorMessage="Incorrect Password";
            }
        }else{
            session.setIsLoggedIn(true);
        }
        return null;
    }
}