/*******************************************************************************
* 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.model;
import java.util.ArrayList;
import java.util.List;
import com.dragome.model.interfaces.Layout;
import com.dragome.model.interfaces.VisualComponent;
import com.dragome.model.interfaces.VisualPanel;
import com.dragome.model.listeners.PanelListener;
import com.dragome.templates.TemplateLayout;
import com.dragome.templates.interfaces.Template;
public class VisualPanelImpl extends AbstractVisualComponent implements VisualPanel
{
protected List<VisualComponent> children= new ArrayList<VisualComponent>();
protected Layout layout;
public VisualPanelImpl()
{
children= new ArrayList<VisualComponent>();
}
public VisualPanelImpl(String aName)
{
this();
setName(aName);
}
public VisualPanelImpl(String aName, Layout aLayout)
{
this(aName);
setLayout(aLayout);
layout.setAssociatedPanel(this);
}
public VisualPanelImpl(Layout layout)
{
initLayout(layout);
}
public void initLayout(Layout layout)
{
setLayout(layout);
layout.setAssociatedPanel(this);
}
public VisualPanelImpl(String aName, Template template)
{
this(template);
setName(aName);
}
public VisualPanelImpl(Template template)
{
this(new TemplateLayout(template));
}
public void setLayout(Layout layout)
{
this.layout= layout;
}
public VisualPanel addChild(VisualComponent visualComponent)
{
children.add(visualComponent);
visualComponent.setParent(this);
if (hasListener(PanelListener.class))
getListener(PanelListener.class).componentAdded(visualComponent);
return this;
}
public List<? extends VisualComponent> getChildren()
{
return children;
}
public void setChildren(List<? extends VisualComponent> elements)
{
children.clear();
for (VisualComponent child : elements)
addChild(child);
}
public Layout getLayout()
{
return layout;
}
public void removeChild(VisualComponent aVisualComponent)
{
children.remove(aVisualComponent);
aVisualComponent.setParent(null);
if (hasListener(PanelListener.class))
getListener(PanelListener.class).componentRemoved(aVisualComponent);
}
public VisualComponent getChildByName(String aName)
{
for (VisualComponent child : children)
{
if (aName.equals(child.getName()))
return child;
}
return null;
}
public void replaceChild(VisualComponent child)
{
VisualComponent childByName= getChildByName(child.getName());
children.remove(childByName);
childByName.setParent(null);
children.add(child);
child.setParent(this);
if (hasListener(PanelListener.class))
getListener(PanelListener.class).childReplaced(childByName, child);
}
public void addOrReplaceChild(VisualComponent component)
{
if (getChildByName(component.getName()) != null)
replaceChild(component);
else
addChild(component);
}
public void replaceChild(VisualComponent newChild, VisualComponent oldChild)
{
int indexOf= children.indexOf(oldChild);
if (indexOf != -1)
{
children.set(indexOf, newChild);
oldChild.setParent(null);
newChild.setParent(this);
if (hasListener(PanelListener.class))
getListener(PanelListener.class).childReplaced(oldChild, newChild);
}
}
}