CVS: TapestryBook/petstore/src/org/apache/tapestry/pets/components ProductLink.java,NONE,1.1 Banner.java,NONE,1.1 DirectArea.java,NONE,1.1

Update of /cvsroot/tapestry/TapestryBook/petstore/src/org/apache/tapestry/pets/components
In directory sc8-pr-cvs1:/tmp/cvs-serv19059/petstore/src/org/apache/tapestry/pets/components

Added Files:
	ProductLink.java Banner.java DirectArea.java 
Log Message:
Add start of petstore application.

--- NEW FILE: ProductLink.java ---
package org.apache.tapestry.pets.components;

import org.apache.tapestry.pets.domain.Product;

import net.sf.tapestry.BaseComponent;

public class ProductLink extends BaseComponent
{
    private Product _product;

    public Product getProduct()
    {
        return _product;
    }

    public void setProduct(Product product)
    {
        _product = product;
    }

}

--- NEW FILE: Banner.java ---
package org.apache.tapestry.pets.components;

import net.sf.tapestry.BaseComponent;
import net.sf.tapestry.IRequestCycle;

public abstract class Banner extends BaseComponent
{
	public abstract String getSearchValue();
	
    public void search(IRequestCycle cycle)
    {
    }

    public void viewAccount(IRequestCycle cycle)
    {
    }

    public void viewCart(IRequestCycle cycle)
    {
    }

    public void signOut(IRequestCycle cycle)
    {
    }

    public void signIn(IRequestCycle cycle)
    {
    }

}

--- NEW FILE: DirectArea.java ---
package org.apache.tapestry.pets.components;

import net.sf.tapestry.AbstractComponent;
import net.sf.tapestry.BindingException;
import net.sf.tapestry.IActionListener;
import net.sf.tapestry.IBinding;
import net.sf.tapestry.IDirect;
import net.sf.tapestry.IEngineService;
import net.sf.tapestry.IMarkupWriter;
import net.sf.tapestry.IRequestCycle;
import net.sf.tapestry.RequestCycleException;
import net.sf.tapestry.RequiredParameterException;
import net.sf.tapestry.Tapestry;
import net.sf.tapestry.engine.ILink;
import net.sf.tapestry.link.DirectLink;

/**
 *  Generates an <area> tag using the direct service, much like a
 *  {@link net.sf.tapestry.link.DirectLink}.  Has a listener notified
 *  when the link is clicked, and service parameters.
 *
 *  @author Howard Lewis Ship
 *  @version $Id: DirectArea.java,v 1.1 2003/02/07 16:44:58 hship Exp $
 *
 **/

public abstract class DirectArea extends AbstractComponent implements IDirect
{
    private IBinding _listenerBinding;;

	public abstract Object getParameters();

    protected void renderComponent(IMarkupWriter writer, IRequestCycle cycle)
        throws RequestCycleException
    {
        if (cycle.isRewinding())
            return;

        Object[] parameters = DirectLink.constructServiceParameters(getParameters());
        
        IEngineService service = cycle.getEngine().getService(Tapestry.DIRECT_SERVICE);
        ILink link = service.getLink(cycle, this, parameters);
        
        writer.beginEmpty("area");
		writer.attribute("href", link.getURL());
		
		generateAttributes(writer, cycle) ;
    }

    public void trigger(IRequestCycle cycle) throws RequestCycleException
    {
        IActionListener listener =  null;
  
        try
        {
            listener =
                (IActionListener) _listenerBinding.getObject("listener", IActionListener.class);

        }
        catch (BindingException ex)
        {
            throw new RequestCycleException(this, ex);
        }

        if (listener == null)
            throw new RequiredParameterException(this, "listener", _listenerBinding);

        listener.actionTriggered(this, cycle);
    }

    public boolean isStateful()
    {
        return false;
    }

    public IBinding getListenerBinding()
    {
        return _listenerBinding;
    }

    public void setListenerBinding(IBinding listenerBinding)
    {
        _listenerBinding = listenerBinding;
    }

}



-------------------------------------------------------
This SF.NET email is sponsored by:
SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See!
http://www.vasoftware.com