/*
 * 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.client;

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;

import com.common.thread.IRunnable;
import com.common.util.LiteList;
import com.foundation.tcv.client.view.ResourceHolder;
import com.foundation.tcv.model.LinkInfo;
import com.foundation.tcv.swt.IToolBar;
import com.foundation.tcv.view.ViewMessage;
import com.foundation.view.JefImage;
import com.foundation.view.LinkData;
import com.foundation.view.swt.util.SwtUtilities;

public class ToolBar extends Container implements IToolBar {
	/** The collection of ToolItem instances contained by the tool bar. */
	private LiteList toolItems = new LiteList(10, 20);
	/** The collection of Menu instances associated with tool items. */
	private LiteList menus = new LiteList(10, 20);

	/**
	 * This tool item can be extended to provide customized tool item behavior.
	 */
	public static abstract class AbstractToolItem extends AbstractComponent implements IToolBar.IAbstractToolItem {
		private Container container = null;
		/** Whether this is a stateful item. */
		protected boolean isStateful = false;
		/** Whether this is a separator. */
		protected boolean isSeparator = false;
		/** Whether this is a separator. */
		protected boolean isDropDown = false;
		/** A counter tracking the number of times the component has been told to be disabled.  This allows us to disable a container which in turn disables all components. */
		private int disabledCounter = 0;
		/** A holder for the value of the tool tip text. */
		private ResourceHolder toolTipTextHolder = new ResourceHolder(this);
		/** A holder for the value of the enabled state flag. */
		private ResourceHolder isEnabledHolder = new ResourceHolder(this);

		/**
		 * AbstractToolItem constructor.
		 */
		public AbstractToolItem() {
		}//AbstractToolItem()//
		/* (non-Javadoc)
		 * @see com.foundation.view.IAbstractComponent#getContainer()
		 */
		public Container getContainer() {
			return container;
		}//getContainer()//
		/* (non-Javadoc)
		 * @see com.foundation.view.swt.IInternalAbstractComponent#getShell()
		 */
		public Shell getShell() {
			return container != null ? container.getShell() : null;
		}//getShell()//
		/* (non-Javadoc)
		 * @see com.foundation.tcv.swt.client.AbstractComponent#internalProcessMessage(com.foundation.tcv.view.ViewMessage)
		 */
		public Object internalProcessMessage(ViewMessage viewMessage) {
			Object result = null;
			
			switch(viewMessage.getMessageNumber()) {
				case MESSAGE_INITIALIZE: {
					if(getSwtToolItem() == null) {
						int[] data = (int[]) viewMessage.getMessageData();
						int style = data[1];
						
						//Link to the parent container.//
						this.container = (Container) getComponent(data[0]);
						((ToolBar) getContainer()).addToolItem(this);
						//Create the SWT widget.//
						setSwtWidget(new org.eclipse.swt.widgets.ToolItem(((ToolBar) getContainer()).getSwtToolBar(), style));
						getSwtWidget().setData(this);
						isStateful = ((style & STYLE_RADIO) > 0) || ((style & STYLE_CHECK) > 0);
						isSeparator = ((style & STYLE_SEPARATOR) > 0);
						isDropDown = ((style & STYLE_DROP_DOWN) > 0);
					}//if//
					break;
				}//case//
				case MESSAGE_SET_IS_ENABLED: {
					isEnabledHolder.setValue(viewMessage.getMessageData());
					break;
				}//case//
				case MESSAGE_SET_TOOL_TIP_TEXT: {
					toolTipTextHolder.setValue(viewMessage.getMessageData());
					break;
				}//case//
				default: {
					result = super.internalProcessMessage(viewMessage);
				}//default//
			}//switch//
			
			return result;
		}//internalProcessMessage()//
		/* (non-Javadoc)
		 * @see com.foundation.view.swt.AbstractComponent#internalOnLinkInvoked(int, java.lang.Object)
		 */
		protected void internalOnLinkInvoked(int linkTarget, Object data) {
			switch(linkTarget) {
				case LINK_TARGET_IS_ENABLED: {
					internalSetEnabledState(data != null && data instanceof Boolean ? ((Boolean) data).booleanValue() : false);
					break;
				}//case//
				case LINK_TARGET_TOOL_TIP_TEXT: {
					getSwtToolItem().setToolTipText(data instanceof String ? (String) data : "");
					break;
				}//case//
				default: {
					super.internalOnLinkInvoked(linkTarget, data);
					break;
				}//default//
			}//switch//
		}//internalOnLinkInvoked()//
		/* (non-Javadoc)
		 * @see com.foundation.tcv.swt.client.AbstractComponent#internalResourceHolderChanged(com.foundation.tcv.client.view.ResourceHolder, java.lang.Object, java.lang.Object, int)
		 */
		protected void internalResourceHolderChanged(ResourceHolder resource, Object oldValue, Object newValue, int flags) {
			if(resource == toolTipTextHolder) {
				getSwtToolItem().setToolTipText((String) newValue);
			}//if//
			else if(resource == isEnabledHolder) {
				internalSetEnabledState(((Boolean) newValue).booleanValue());
				//TODO: Determine whether the size will change before resizing.  This can help eliminate flashing.
				//resize();
			}//else if//
			else {
				super.internalResourceHolderChanged(resource, oldValue, newValue, flags);
			}//else//
		}//internalOnAssociationChanged()//
		/* (non-Javadoc)
		 * @see com.foundation.tcv.swt.client.AbstractComponent#internalViewRelease()
		 */
		protected void internalViewRelease() {
			toolTipTextHolder.release();
			isEnabledHolder.release();
			
			if(!getSwtToolItem().isDisposed()) {
				getSwtToolItem().dispose();
			}//if//
			
			super.internalViewRelease();
		}//internalViewRelease()//
		/**
		 * Gets the swt tool item for this tool item.
		 * @return The SWT tool item providing visualization for this tool item.
		 */
		public org.eclipse.swt.widgets.ToolItem getSwtToolItem() {
			return (org.eclipse.swt.widgets.ToolItem) getSwtWidget();
		}//getSwtToolItem()//
		/**
		 * Performs the actual work of enable or disabling the component.
		 * @param isEnabled Whether the enabled state should be altered to be enabled, otherwise it is altered to be disabled.
		 */
		protected void internalSetEnabledState(boolean isEnabled) {
			//Some components may not have controls, such as value holders.//
			if(getSwtToolItem() != null) {
				if(!isEnabled || disabledCounter > 0) {
					disabledCounter += !isEnabled ? 1 : -1;
				}//if//
				
				if(isEnabled && disabledCounter == 0) {
					getSwtToolItem().setEnabled(true);
				}//if//
				else if(!isEnabled && disabledCounter == 1) {
					getSwtToolItem().setEnabled(false);
				}//else if//
			}//if//
		}//internalSetEnabledState()//
		/**
		 * Forces the component to resize and requests that the window layout.
		 */
		public void resize() {
			if(isInitialized()) {
				getSwtToolItem().getParent().pack(true);
				getSwtToolItem().getParent().getShell().layout(true, true);
			}//if//
		}//resize()//
	}//AbstractToolItem//
	
	/**
	 * Encapsulates an item in the bar.
	 */
	public static class ToolItem extends AbstractToolItem implements IToolBar.IToolItem, SelectionListener {
		/** The custom control displayed by the tool item. */
		private Component control = null;
		/** The popup menu displayed when the tool item is a drop down. */
		private Menu menu = null;
		/** The linkage for the selection. */
		private Linkage selectionLinkage = new Linkage();
		/** The task that auto synchronizes the selection after a short delay. */
		private Task autoSynchronizeSelectionTask = null;
		/** Whether the selection state is auto synchronized. */
		private boolean autoSynchronizeSelection = true;
		/** The delay to be used when auto synchronizing changes to the text. */
		private long autoSynchronizeSelectionDelay = 0;
		/** Whether the item has a custom width. */
		private boolean customWidth = false;
		/** The last selection state in the model, known to the component.  Used to reduce method calling & round trip messages. */
		private boolean selectionState = false;
		/** Whether selection notifications to the server will block for a response. */
		private boolean blockOnSelections = false;
		/** A holder for the value of the text. */
		private ResourceHolder textHolder = new ResourceHolder(this);
		/** A holder for the value of the image. */
		private ResourceHolder imageHolder = new ResourceHolder(this);
		/** A holder for the value of the hot image. */
		private ResourceHolder hotImageHolder = new ResourceHolder(this);
		/** A holder for the value of the disabled image. */
		private ResourceHolder disabledImageHolder = new ResourceHolder(this);
		
		/**
		 * ToolItem constructor.
		 */
		public ToolItem() {
		}//ToolItem()//
		/* (non-Javadoc)
		 * @see com.foundation.tcv.swt.client.AbstractComponent#internalProcessMessage(com.foundation.tcv.view.ViewMessage)
		 */
		public Object internalProcessMessage(ViewMessage viewMessage) {
			Object result = null;
			
			switch(viewMessage.getMessageNumber()) {
				case MESSAGE_SET_BLOCK_ON_SELECTIONS: {
					blockOnSelections = ((Boolean) viewMessage.getMessageData()).booleanValue();
					break;
				}//case//
				case MESSAGE_AUTO_SIZE: {
					//Auto calculate the width based on the packed size of the control.//
					//TODO: Should we set the control's height to the bar's height?
					if(!customWidth && isSeparator && control != null) {
						Point size;
						
						control.getSwtControl().pack();
						size = control.getSwtControl().computeSize(SWT.DEFAULT, SWT.DEFAULT);
						getSwtToolItem().setWidth(size.x);
					}//if//
					break;
				}//case//
				case MESSAGE_SET_TEXT: {
					textHolder.setValue(viewMessage.getMessageData());
					break;
				}//case//
				case MESSAGE_SET_IMAGE: {
					imageHolder.setValue(viewMessage.getMessageData());
					break;
				}//case//
				case MESSAGE_SET_HOT_IMAGE: {
					hotImageHolder.setValue(viewMessage.getMessageData());
					break;
				}//case//
				case MESSAGE_SET_DISABLED_IMAGE: {
					disabledImageHolder.setValue(viewMessage.getMessageData());
					break;
				}//case//
				case MESSAGE_SET_IS_SELECTED: {
					Boolean isSelected = (Boolean) viewMessage.getMessageData();
					
					//Only set the selection if it has changed.//
					if(isSelected.booleanValue() != getSwtToolItem().getSelection()) {
						getSwtToolItem().setSelection(isSelected.booleanValue());
						selectionState = isSelected.booleanValue();
						
						//Send feedback to the server so that it will properly maintain state.//
						if(autoSynchronizeSelection) {
							sendMessage(MESSAGE_VIEW_SYNCHRONIZE_SELECTION, isSelected);
						}//if//
						
						selectionLinkage.invoke(isSelected);
					}//if//
					break;
				}//case//
				case MESSAGE_SET_AUTO_SYNCHRONIZE_SELECTION: {
					autoSynchronizeSelection = ((Boolean) viewMessage.getMessageData()).booleanValue();
					break;
				}//case//
				case MESSAGE_SET_AUTO_SYNCHRONIZE_SELECTION_DELAY: {
					autoSynchronizeSelectionDelay = ((Long) viewMessage.getMessageData()).longValue();
					break;
				}//case//
				case MESSAGE_ADD_SELECTION_LINK: {
					LinkInfo info = (LinkInfo) viewMessage.getMessageData();
					
					selectionLinkage.add(new LinkData(getComponent(info.getComponent()), info.getTarget(), info.getData(), info.isBoolean(), info.invertLogic(), info.nullValue()));
					break;
				}//case//
				case MESSAGE_SET_CONTROL: {
					int[] data = (int[]) viewMessage.getMessageData();
					
					control = (Component) getComponent(data[0]);
					//TODO: If we are already initialized we should swap controls.  Currently this could not happen, but we may allow it in the future.
					break;
				}//case//
				case MESSAGE_SET_MENU: {
					int[] data = (int[]) viewMessage.getMessageData();
					
					menu = (Menu) getComponent(data[0]);
					break;
				}//case//
				case MESSAGE_SET_WIDTH: {
					customWidth = true;
					getSwtToolItem().setWidth(((Integer) viewMessage.getMessageData()).intValue());
					break;
				}//case//
				default: {
					result = super.internalProcessMessage(viewMessage);
				}//default//
			}//switch//
			
			return result;
		}//internalProcessMessage()//
		/* (non-Javadoc)
		 * @see com.foundation.view.swt.AbstractComponent#internalOnLinkInvoked(int, java.lang.Object)
		 */
		protected void internalOnLinkInvoked(int linkTarget, Object data) {
			switch(linkTarget) {
				case LINK_TARGET_SELECTION: {
					boolean isSelected = data instanceof Boolean ? ((Boolean) data).booleanValue() : false;
					
					if(isStateful) {
						if(isSelected != getSwtToolItem().getSelection()) {
							getSwtToolItem().setSelection(isSelected);
							selectionChanged(isSelected);
						}//if//
					}//if//
					else {
						selectionChanged(true);
					}//else//
					break;
				}//case//
				case LINK_TARGET_IMAGE: {
					if(getSwtToolItem().getImage() != null) {
						getSwtToolItem().getImage().dispose();
					}//if//
					
					getSwtToolItem().setImage(data instanceof JefImage ? SwtUtilities.getImage(getSwtToolItem().getDisplay(), (JefImage) data) : null);
					resize();
					break;
				}//case//
				case LINK_TARGET_DISABLED_IMAGE: {
					if(getSwtToolItem().getDisabledImage() != null) {
						getSwtToolItem().getDisabledImage().dispose();
					}//if//
					
					getSwtToolItem().setDisabledImage(data instanceof JefImage ? SwtUtilities.getImage(getSwtToolItem().getDisplay(), (JefImage) data) : null);
					resize();
					break;
				}//case//
				case LINK_TARGET_ROLLOVER_IMAGE: {
					if(getSwtToolItem().getHotImage() != null) {
						getSwtToolItem().getHotImage().dispose();
					}//if//
					
					getSwtToolItem().setHotImage(data instanceof JefImage ? SwtUtilities.getImage(getSwtToolItem().getDisplay(), (JefImage) data) : null);
					resize();
					break;
				}//case//
				case LINK_TARGET_TEXT: {
					getSwtToolItem().setText(data instanceof String ? (String) data : "");
					resize();
					break;
				}//case//
				default: {
					super.internalOnLinkInvoked(linkTarget, data);
					break;
				}//default//
			}//switch//
		}//internalOnLinkInvoked()//
		/* (non-Javadoc)
		 * @see com.foundation.tcv.swt.client.AbstractComponent#internalResourceHolderChanged(com.foundation.tcv.client.view.ResourceHolder, java.lang.Object, java.lang.Object, int)
		 */
		protected void internalResourceHolderChanged(ResourceHolder resource, Object oldValue, Object newValue, int flags) {
			if(resource == textHolder) {
				getSwtToolItem().setText((String) newValue);
				resize();
			}//if//
			else if(resource == imageHolder) {
				destroyImage(getSwtToolItem().getImage());
				getSwtToolItem().setImage(createImage((JefImage) newValue));
				resize();
			}//else if//
			else if(resource == hotImageHolder) {
				destroyImage(getSwtToolItem().getHotImage());
				getSwtToolItem().setHotImage(createImage((JefImage) newValue));
				resize();
			}//else if//
			else if(resource == disabledImageHolder) {
				destroyImage(getSwtToolItem().getDisabledImage());
				getSwtToolItem().setDisabledImage(createImage((JefImage) newValue));
				resize();
			}//else if//
			else {
				super.internalResourceHolderChanged(resource, oldValue, newValue, flags);
			}//else//
		}//internalOnAssociationChanged()//
		/* (non-Javadoc)
		 * @see com.foundation.view.swt.AbstractComponent#internalViewInitialize()
		 */
		protected void internalViewInitialize() {
			getSwtToolItem().addSelectionListener(this);
			super.internalViewInitialize();
			
			if(control != null) {
				getSwtToolItem().setControl(control.getSwtControl());
			}//if//
		}//internalViewInitialize()//
		/* (non-Javadoc)
		 * @see com.foundation.view.swt.AbstractComponent#internalViewRelease()
		 */
		protected void internalViewRelease() {
			destroyImage((JefImage) imageHolder.getValue());
			destroyImage((JefImage) hotImageHolder.getValue());
			destroyImage((JefImage) disabledImageHolder.getValue());
			
			synchronized(this) {
				if(autoSynchronizeSelectionTask != null) {
					removeTask(autoSynchronizeSelectionTask);
					autoSynchronizeSelectionTask = null;
				}//if//
			}//synchronized//

			if(!getSwtToolItem().isDisposed()) {
				getSwtToolItem().removeSelectionListener(this);
				getSwtToolItem().setControl(null);
			}//if//

			textHolder.release();
			imageHolder.release();
			hotImageHolder.release();
			disabledImageHolder.release();
			
			super.internalViewRelease();
		}//internalViewRelease()//
		/* (non-Javadoc)
		 * @see com.foundation.tcv.swt.client.AbstractComponent#internalViewSynchronize()
		 */
		protected void internalViewSynchronize() {
			super.internalViewSynchronize();
			
			if(!autoSynchronizeSelection) {
				boolean selection = getSwtToolItem().getSelection();
				
				if(selectionState != selection) {
					selectionState = selection;
					sendMessage(MESSAGE_VIEW_SYNCHRONIZE_SELECTION, selection ? Boolean.TRUE : Boolean.FALSE);
				}//if//
			}//if//
		}//internalViewSynchronize()//
		/**
		 * Sets the control used by the tool item.
		 * @param control The tool item's control.
		 */
		public void setControl(Component control) {
			this.control = control;
		}//setControl()//
		/* (non-Javadoc)
		 * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent)
		 */
		public void widgetDefaultSelected(SelectionEvent event) {
			widgetSelected(event);
		}//widgetDefaultSelected()//
		/* (non-Javadoc)
		 * @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent)
		 */
		public void widgetSelected(SelectionEvent event) {
			if(isSeparator && control != null) {
				//Do nothing.//
				//TODO: Do we need to pass this even to the control?  Will we even get the event?
			}//if//
			else if(isDropDown && event.detail == SWT.ARROW) {
				Rectangle rect = getSwtToolItem().getBounds();
				Point point = new Point(rect.x, rect.y + rect.height);

				//Show the drop down menu.//
				point = getSwtToolItem().getParent().toDisplay(point);
				
				if(menu != null) {
					menu.getSwtMenu().setLocation(point.x, point.y);
					menu.getSwtMenu().setVisible(true);
				}//if//
			}//else if//
			else if(isSeparator) {
				//Ignore//
			}//else if//
			else {
				selectionChanged(getSwtToolItem().getSelection());
			}//else//
		}//widgetSelected()//
		/**
		 * Called when the selection is changed in the view control.
		 * This method updates all bindings and 
		 * @param isSelected Whether the control is selected (stateful controls only).
		 */
		protected void selectionChanged(final boolean isSelected) {
			//Handle the button selection.//
			if((blockOnSelections) || (autoSynchronizeSelection)) {
				if((!blockOnSelections) && (autoSynchronizeSelectionDelay > 0)) {
					//Start a task to send the text to the server after a short delay.  This will reduce the overhead of auto synchronizing the selection.//
					synchronized(this) {
						if(autoSynchronizeSelectionTask != null) {
							removeTask(autoSynchronizeSelectionTask);
						}//if//

						autoSynchronizeSelectionTask = new Task() {
							public void execute() {
								//Make sure that this task is still valid and is not being superceeded.//
								synchronized(ToolItem.this) {
									if(autoSynchronizeSelectionTask == this) {
										//Cleanup after the task.//
										autoSynchronizeSelectionTask = null;
										getEventLoop().executeAsync(new IRunnable() {
											public Object run() {
												sendMessage(MESSAGE_VIEW_SYNCHRONIZE_SELECTION, isSelected ? Boolean.TRUE : Boolean.FALSE);
												return null;
											}//run()//
										});
									}//if//
								}//synchronized//
							}//run()//
						};
						addTask(autoSynchronizeSelectionTask, autoSynchronizeSelectionDelay);
					}//synchronized//
				}//if//
				else {
					if(blockOnSelections) {
						sendRoundTripMessage(MESSAGE_VIEW_SYNCHRONIZE_SELECTION, isSelected ? Boolean.TRUE : Boolean.FALSE, null);
					}//if//
					else {
						sendMessage(MESSAGE_VIEW_SYNCHRONIZE_SELECTION, isSelected ? Boolean.TRUE : Boolean.FALSE);
					}//else//
				}//else//
			}//if//
			
			selectionLinkage.invoke(isStateful ? isSelected ? Boolean.TRUE : Boolean.FALSE : null);
		}//selectionChanged()//
	}//ToolItem//
/**
 * ToolBar constructor.
 */
public ToolBar() {
	super();
}//ToolBar()//
/**
 * Adds a tool item to the bar.
 * @param toolItem The item to be added.
 */
protected void addToolItem(AbstractToolItem toolItem) {
	toolItems.add(toolItem);  //TODO: Is this necessary?
	
	if(isInitialized()) {
		//TODO: Initialize the tool item.
		//Will the tool item's component already be initilialized?
		//Would this ever occur?
	}//if//
}//addToolItem()//
/* (non-Javadoc)
 * @see com.foundation.tcv.swt.client.AbstractComponent#internalProcessMessage(com.foundation.tcv.view.ViewMessage)
 */
public Object internalProcessMessage(ViewMessage viewMessage) {
	Object result = null;
	
	switch(viewMessage.getMessageNumber()) {
		case MESSAGE_INITIALIZE: {
			if(getSwtToolBar() == null) {
				int[] data = (int[]) viewMessage.getMessageData();
				int style = data[1];
				
				//Link to the parent container.//
				setContainer((Container) getComponent(data[0]));
				getContainer().addComponent(this);
				//Create the SWT widget.//
				setSwtWidget(new org.eclipse.swt.widgets.ToolBar(getContainer().getSwtParent(), style));
				getSwtWidget().setData(this);
				
				//If the container has already been initialized then force the parent to re-layout so that this component will appear.//
				if(getContainer().isInitialized()) {
					getContainer().getSwtComposite().layout(true, true);
				}//if//
			}//if//
			break;
		}//case//
		default: {
			result = super.internalProcessMessage(viewMessage);
		}//default//
	}//switch//
	
	return result;
}//internalProcessMessage()//
/**
 * Gets the SWT tool bar that represents this tool bar.
 * @return The SWT tool bar providing visualization for this tool bar.
 */
public org.eclipse.swt.widgets.ToolBar getSwtToolBar() {
	return (org.eclipse.swt.widgets.ToolBar) getSwtControl();
}//getSwtToolBar()//
/* (non-Javadoc)
 * @see com.foundation.tcv.swt.client.AbstractComponent#internalViewInitialize()
 */
protected void internalViewInitialize() {
	//Add a listener to force the view to re-layout when the toolbar changes sizes (expands or contracts).//
	getSwtToolBar().addListener(SWT.Resize, new Listener() {
		public void handleEvent(Event event) {
			getSwtToolBar().getParent().layout(true, true);
			getSwtToolBar().getParent().redraw();
		}//handleEvent()//
	});
	super.internalViewInitialize();
}//internalViewInitialize()//
/* (non-Javadoc)
 * @see com.foundation.tcv.swt.client.AbstractComponent#internalViewRelease()
 */
protected void internalViewRelease() {
	super.internalViewRelease();
}//internalViewRelease()//
/* (non-Javadoc)
 * @see com.foundation.tcv.swt.client.AbstractComponent#internalViewInitializeAll()
 */
protected void internalViewInitializeAll() {
	super.internalViewInitializeAll();

	//Initialize all the tool items.//
	for(int index = 0; index < toolItems.getSize(); index++) {
		((AbstractToolItem) toolItems.get(index)).internalViewInitialize();
	}//for//

	//Initialize all the menus.//
	for(int index = 0; index < menus.getSize(); index++) {
		((Menu) menus.get(index)).internalViewInitializeAll();
	}//for//
}//internalViewInitializeAll()//
/* (non-Javadoc)
 * @see com.foundation.tcv.swt.client.AbstractComponent#internalViewReleaseAll()
 */
protected void internalViewReleaseAll() {
	//Release all the tool items.//
	for(int index = 0; index < toolItems.getSize(); index++) {
		((AbstractToolItem) toolItems.get(index)).internalViewRelease();
	}//for//

	//Release all the menus.//
	for(int index = 0; index < menus.getSize(); index++) {
		((Menu) menus.get(index)).internalViewReleaseAll();
	}//for//
	
	super.internalViewReleaseAll();
}//internalViewReleaseAll()//
/* (non-Javadoc)
 * @see com.foundation.tcv.swt.client.AbstractComponent#internalViewSynchronizeAll()
 */
protected void internalViewSynchronizeAll() {
	//Synchronize all the tool items.//
	for(int index = 0; index < toolItems.getSize(); index++) {
		((AbstractToolItem) toolItems.get(index)).internalViewSynchronize();
	}//for//

	//Synchronize all the menus.//
	for(int index = 0; index < menus.getSize(); index++) {
		((Menu) menus.get(index)).internalViewSynchronizeAll();
	}//for//
	
	super.internalViewSynchronizeAll();
}//internalViewSynchronizeAll()//
/* (non-Javadoc)
 * @see com.foundation.tcv.swt.client.Component#setMenu(com.foundation.tcv.swt.client.Menu)
 */
public void setMenu(Menu menu) {
	menus.add(menu);
	
	//A tool bar can have multiple menus associated with it.  Each menu is tied to a drop down tool item.  Since the tool item is not a control, the menu is linked to the bar instead.//
	if((isInitialized()) && (menu != null)) {
		menu.internalViewInitializeAll();
	}//if//
}//setMenu()//
}//ToolBar//