/*
 * Copyright (c) 2006,2009 Declarative Engineering LLC.
 * All rights reserved.  This program and the accompanying materials
 * are made available under the terms of the Declarative Engineering LLC
 * verson 1 which accompanies this distribution, and is available at
 * http://declarativeengineering.com/legal/DE_Developer_License_v1.txt
 */
package com.foundation.tcv.swt.server;

import com.common.util.LiteList;
import com.foundation.tcv.swt.ICoolBar;
import com.foundation.view.IAbstractContainer;
import com.foundation.view.SingleAssociationContainer;
import com.foundation.view.SingleResourceAssociation;

public class CoolBar extends Container implements ICoolBar {
	/** The collection of CoolItem instances contained by the cool bar. */
	private LiteList coolItems = new LiteList(10, 20);
	
	/**
	 * Encapsulates an item in the bar.
	 */
	public static class CoolItem extends AbstractComponent implements ICoolBar.ICoolItem {
		private Container container = null;
		/** The resource defining the visible state for the item. */
		private SingleResourceAssociation isVisible = new SingleResourceAssociation(this, this, getViewContext(), SingleResourceAssociation.TYPE_BOOLEAN, false, Boolean.TRUE);
		
		/**
		 * CoolItem constructor.
		 * @param parent A composite control which will be the parent of the new instance (cannot be null).
		 * @param name The unique component name.
		 * @param style The style of control to construct.
		 * @see #STYLE_DROP_DOWN
		 */
		public CoolItem(Container parent, String name, int style) {
			super(parent.getSessionViewController());
			container = parent;
			//Initialize the client component.//
			sendMessage(MESSAGE_INITIALIZE, new int[] {parent.getNumber(), style});
			((CoolBar) parent).addCoolItem(this);
		}//CoolItem()//
		/* (non-Javadoc)
		 * @see com.foundation.view.IAbstractComponent#getName()
		 */
		public String getName() {
			return "__CoolBarItem__";
		}//getName()//
		/* (non-Javadoc)
		 * @see com.foundation.tcv.swt.server.AbstractComponent#internalViewInitialize()
		 */
		protected void internalViewInitialize() {
			super.internalViewInitialize();
			isVisible.initialize();
		}//internalViewInitialize()//
		/* (non-Javadoc)
		 * @see com.foundation.tcv.swt.server.AbstractComponent#internalViewRelease()
		 */
		protected void internalViewRelease() {
			isVisible.release();
			super.internalViewRelease();
		}//internalViewRelease()//
		/* (non-Javadoc)
		 * @see com.foundation.tcv.swt.server.AbstractComponent#internalViewRefresh()
		 */
		protected void internalViewRefresh() {
			internalViewRefreshIsVisible();
			sendMessage(MESSAGE_AUTO_SIZE, null);
		}//internalViewRefresh()//
		/**
		 * Refreshes whether the component is visible based on the attribute value or if null the default flag value.
		 */
		protected void internalViewRefreshIsVisible() {
			if(isVisible.refresh()) {
				sendMessage(MESSAGE_IS_VISIBLE, isVisible.getValue() == null ? Boolean.TRUE : (Boolean) isVisible.getValue());
			}//if//
		}//internalViewRefreshIsVisible()//
		/* (non-Javadoc)
		 * @see com.foundation.view.swt.Component#internalOnValueChanged(com.foundation.view.SingleResourceAssociation)
		 */
		protected void internalOnValueChanged(SingleResourceAssociation resourceAssociation, int flags) {
			if(resourceAssociation == isVisible) {
				internalViewRefreshIsVisible();
			}//if//
			else {
				super.internalOnValueChanged(resourceAssociation, flags);
			}//else//
		}//internalOnValueChanged()//
		/**
		 * Sets the association container used to access the visibility.
		 * @param container The visibility association metadata.
		 */
		public void setIsVisibleAssociation(SingleAssociationContainer container) {
			verifyThread();
			this.isVisible.setAssociations(container);
		}//setIsVisibleAssociation()//
		/**
		 * Sets whether the component is visible (by default if an attribute is bound to this value).
		 * @param isVisible Whether the user can see the component.
		 */
		public void setIsVisible(boolean isVisible) {
			verifyThread();
			this.isVisible.setDefaultValue(isVisible ? Boolean.TRUE : Boolean.FALSE);
		}//setIsVisible()//
		/**
		 * Sets the cool item initial size.
		 * @param width
		 * @param height
		 */
		public void setSize(int width, int height) {
			sendMessage(MESSAGE_SET_SIZE, new int[] {width, height});
		}//setSize()//
		/**
		 * Sets the cool item minimum size.
		 * @param width
		 * @param height
		 */
		public void setMinimumSize(int width, int height) {
			sendMessage(MESSAGE_SET_MINIMUM_SIZE, new int[] {width, height});
		}//setMinimumSize()//
		/**
		 * Sets the cool item preferred size.
		 * @param width
		 * @param height
		 */
		public void setPreferredSize(int width, int height) {
			sendMessage(MESSAGE_SET_PREFERRED_SIZE, new int[] {width, height});
		}//setPreferredSize()//
		/**
		 * Sets the control used by the cool item.
		 * @param control The cool item's control.
		 */
		public void setControl(Component control) {
			sendMessage(MESSAGE_SET_CONTROL, new int[] {control.getNumber()});
		}//setControl()//
		/* (non-Javadoc)
		 * @see com.foundation.tcv.swt.server.AbstractComponent#getClientClassName()
		 */
		protected String getClientClassName() {
			return "com.foundation.tcv.swt.client.CoolBar$CoolItem";
		}//getClientClassName()//
		/* (non-Javadoc)
		 * @see com.foundation.view.IAbstractComponent#getContainer()
		 */
		public IAbstractContainer getContainer() {
			return container;
		}//getContainer()//
	}//CoolItem//
/**
 * Button constructor.
 * @param parent A composite control which will be the parent of the new instance (cannot be null).
 * @param name The unique component name.
 * @param style The style of control to construct.
 * @see #STYLE_ARROW
 * @see #STYLE_CHECK
 * @see #STYLE_PUSH
 * @see #STYLE_RADIO
 * @see #STYLE_TOGGLE
 * @see #STYLE_FLAT
 * @see #STYLE_LEFT
 * @see #STYLE_RIGHT
 * @see #STYLE_CENTER
 * @see #STYLE_UP
 * @see #STYLE_DOWN
 */
public CoolBar(Container parent, String name, int style) {
	super(parent, name, style);
	
	//Initialize the client component.//
	sendMessage(MESSAGE_INITIALIZE, new int[] {parent.getNumber(), style});
}//CoolBar()//
/**
 * Adds a cool item to the bar.
 * @param coolItem The item to be added.
 */
protected void addCoolItem(CoolItem coolItem) {
	coolItems.add(coolItem);
	
	if(isInitialized()) {
		//TODO: Initialize the cool item.
		//Will the cool item's component already be initilialized?
		//Would this ever occur?
	}//if//
}//addCoolItem()//
/* (non-Javadoc)
 * @see com.foundation.tcv.swt.server.AbstractComponent#internalViewInitializeAll()
 */
protected void internalViewInitializeAll() {
	super.internalViewInitializeAll();

	//Initialize all the cool items.//
	for(int index = 0; index < coolItems.getSize(); index++) {
		((CoolItem) coolItems.get(index)).internalViewInitialize();
	}//for//
}//internalViewInitializeAll()//
/* (non-Javadoc)
 * @see com.foundation.tcv.swt.server.AbstractComponent#internalViewReleaseAll()
 */
protected void internalViewReleaseAll() {
	//Release all the cool items.//
	for(int index = 0; index < coolItems.getSize(); index++) {
		((CoolItem) coolItems.get(index)).internalViewRelease();
	}//for//
	
	super.internalViewReleaseAll();
}//internalViewReleaseAll()//
/* (non-Javadoc)
 * @see com.foundation.tcv.swt.server.AbstractComponent#internalViewRefreshAll()
 */
protected void internalViewRefreshAll() {
	super.internalViewRefreshAll();
	
	//Refresh all the cool items.//
	for(int index = 0; index < coolItems.getSize(); index++) {
		((CoolItem) coolItems.get(index)).internalViewRefresh();
	}//for//
}//internalViewRefreshAll()//
/* (non-Javadoc)
 * @see com.foundation.tcv.swt.server.AbstractComponent#getClientClassName()
 */
protected String getClientClassName() {
	return "com.foundation.tcv.swt.client.CoolBar";
}//getClientClassName()//
}//CoolBar//