/*******************************************************************************
* Copyright (c) 2011-2014 Fernando Petrola
*
* This file is part of Dragome SDK.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Public License v3.0
* which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/gpl.html
******************************************************************************/
package com.dragome.render.html.components;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import org.w3c.dom.Element;
import com.dragome.model.VisualButtonImpl;
import com.dragome.model.VisualCheckboxImpl;
import com.dragome.model.VisualLabelImpl;
import com.dragome.model.VisualListBoxImpl;
import com.dragome.model.VisualPanelImpl;
import com.dragome.model.VisualRadioButton;
import com.dragome.model.VisualTextFieldImpl;
import com.dragome.model.interfaces.VisualComboBox;
import com.dragome.model.interfaces.VisualComponent;
import com.dragome.model.interfaces.VisualImage;
import com.dragome.model.interfaces.VisualLink;
import com.dragome.model.interfaces.VisualProgressBar;
import com.dragome.model.interfaces.VisualTextArea;
import com.dragome.render.canvas.interfaces.Canvas;
import com.dragome.render.interfaces.ComponentRenderer;
import com.dragome.services.ServiceLocator;
public class HTMLComponentRenderer implements ComponentRenderer<Element, VisualComponent>
{
private static Map<Class<? extends VisualComponent>, Class<? extends ComponentRenderer<Element, ? extends VisualComponent>>> renderers= new HashMap<Class<? extends VisualComponent>, Class<? extends ComponentRenderer<Element, ? extends VisualComponent>>>();
{
addRenderFor(VisualImage.class, HTMLImageRenderer.class);
addRenderFor(VisualLink.class, HTMLLinkRenderer.class);
}
public Canvas render(final VisualComponent visualComponent)
{
ComponentRenderer renderer= null;
if (visualComponent instanceof VisualComboBox)
renderer= new HTMLComboBoxRenderer();
else if (visualComponent instanceof VisualListBoxImpl)
renderer= new HTMLListRenderer();
else if (visualComponent instanceof VisualPanelImpl)
renderer= new HTMLPanelRenderer();
else if (visualComponent instanceof VisualCheckboxImpl)
renderer= new HTMLCheckboxRenderer();
else if (visualComponent instanceof VisualButtonImpl)
renderer= new HTMLButtonRenderer();
else if (visualComponent instanceof VisualLabelImpl)
renderer= new HTMLLabelRenderer();
else if (visualComponent instanceof VisualTextFieldImpl)
renderer= new HTMLTextFieldRenderer();
else if (visualComponent instanceof VisualTextArea)
renderer= new HTMLTextAreaRenderer();
else if (visualComponent instanceof VisualRadioButton)
renderer= new HTMLRadioButtonRenderer();
else if (visualComponent instanceof VisualProgressBar)
renderer= new HTMLProgressBarRenderer();
for (Entry<Class<? extends VisualComponent>, Class<? extends ComponentRenderer<Element, ? extends VisualComponent>>> entry : renderers.entrySet())
{
if (entry.getKey().isAssignableFrom(visualComponent.getClass()))
renderer= ServiceLocator.getInstance().getReflectionService().createClassInstance(entry.getValue());
}
if (renderer != null)
return renderer.render(visualComponent);
else
return new HTMLLabelRenderer().render(new VisualLabelImpl("l1", "no renderer!!"));
}
public static <A extends VisualComponent> void addRenderFor(Class<A> componentClass, Class<? extends ComponentRenderer<Element, ? extends A>> rendererClass)
{
renderers.put(componentClass, rendererClass);
}
}