/*******************************************************************************
* 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.forms.bindings.builders;
import com.dragome.methodlogger.enhancers.MethodInvocationListener;
import com.dragome.methodlogger.enhancers.MethodInvocationLogger;
import com.dragome.model.interfaces.VisualComponent;
import com.dragome.model.interfaces.VisualPanel;
import com.dragome.templates.TemplateLayout;
import com.dragome.templates.interfaces.Template;
public class ComponentBuilder extends BaseBuilder<VisualComponent, ComponentBuilder>
{
private Template template;
private void configureMethodListener()
{
if (MethodInvocationLogger.getListener() == null)
MethodInvocationLogger.setListener(new MethodInvocationListener()
{
private int setters= 0;
public void onMethodEnter(Object instance, String name)
{
if (isGetter(name))
{
if (!BindingSync.recordingFor.isEmpty())
BindingSync.recordingFor.peek().addMethodVisitedEvent(new MethodVisitedEvent(instance, name));
}
else if (isSetter(name))
{
setters++;
BindingSync.addEvent(new MethodVisitedEvent(instance, name));
}
}
public void onMethodExit(Object instance, String name)
{
if (isSetter(name))
{
setters--;
if (setters == 0)
BindingSync.fireChanges();
}
}
private boolean isGetter(String name)
{
return name.startsWith("get") || name.startsWith("is");
}
private boolean isSetter(String name)
{
return name.startsWith("set");
}
});
}
public ComponentBuilder(VisualPanel component)
{
this.component= component;
if (component instanceof VisualPanel && ((VisualPanel) component).getLayout() instanceof TemplateLayout)
{
TemplateLayout templateLayout= (TemplateLayout) ((VisualPanel) component).getLayout();
template= templateLayout.getTemplate();
}
configureMethodListener();
}
public ComponentBuilder(VisualPanel itemPanel, BaseBuilder<? extends VisualComponent, ?> templateComponentBindingBuilder)
{
this(itemPanel);
this.parentBuilder= (BaseBuilder<? extends VisualComponent, ComponentBuilder>) templateComponentBindingBuilder;
}
public TemplateBindingBuilder bindTemplate(String aChildTemplateName)
{
return new TemplateBindingBuilder((VisualPanel) component, template.getChild(aChildTemplateName), parentBuilder);
}
public VisualPanel panel()
{
return (VisualPanel) component;
}
public VisualComponent build()
{
return component; //throw new RuntimeException("component is not ready");
}
}