Brainstorm/Foundation SWT/src/com/foundation/view/swt/TableComponent.java

/*
 * Copyright (c) 2005,2009 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.view.swt;

import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Pattern;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.graphics.Region;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.swt.widgets.Widget;

import com.common.comparison.Comparator;
import com.common.debug.Debug;
import com.common.thread.IRunnable;
import com.common.util.ICollection;
import com.common.util.IHashMap;
import com.common.util.IHashSet;
import com.common.util.IIterator;
import com.common.util.IList;
import com.common.util.LiteHashMap;
import com.common.util.LiteHashSet;
import com.common.util.LiteList;
import com.foundation.metadata.Attribute;
import com.foundation.view.*;
import com.foundation.view.resource.AbstractResourceService;
import com.foundation.view.resource.ResourceReference;
import com.foundation.view.swt.util.SwtUtilities;

public abstract class TableComponent extends CollectionComponent {
	/** The font resource for the control rows. (Note: This overrides the base font for the control defined by the Component class.) */
	private MultiResourceAssociation rowFont = new MultiResourceAssociation(this, this, getViewContext(), ResourceAssociation.TYPE_FONT, false, null);
	/** The background color resource for the control. */
	private MultiResourceAssociation rowBackgroundColorCustom = new MultiResourceAssociation(this, this, getViewContext(), ResourceAssociation.TYPE_COLOR, false, null);
	/** The foreground color resource for the control. */
	private MultiResourceAssociation rowForegroundColorCustom = new MultiResourceAssociation(this, this, getViewContext(), ResourceAssociation.TYPE_COLOR, false, null);
	/** The background color resource for the control. */
	private SingleResourceAssociation rowBackgroundColor = new SingleResourceAssociation(this, this, getViewContext(), ResourceAssociation.TYPE_COLOR, false, null);
	/** The foreground color resource for the control. */
	private SingleResourceAssociation rowForegroundColor = new SingleResourceAssociation(this, this, getViewContext(), ResourceAssociation.TYPE_COLOR, false, null);
	/** The background color resource for the control. */
	private SingleResourceAssociation rowBackgroundColorAlt = new SingleResourceAssociation(this, this, getViewContext(), ResourceAssociation.TYPE_COLOR, false, null);
	/** The foreground color resource for the control. */
	private SingleResourceAssociation rowForegroundColorAlt = new SingleResourceAssociation(this, this, getViewContext(), ResourceAssociation.TYPE_COLOR, false, null);
	/** The selection color resource for the control. */
	private VariableResourceAssociation rowSelectionGradient = new VariableResourceAssociation(this, this, getViewContext(), ResourceAssociation.TYPE_GRADIENT, false, null);
	/** The row height used. */
	private SingleResourceAssociation rowHeight = new SingleResourceAssociation(this, this, getViewContext(), ResourceAssociation.TYPE_INTEGER, false, null);
	/** A holder for the value of the row background color.  <b>Will be null if not being used by the control.</b> */
	protected ResourceHolder rowBackgroundColorHolder = null;
	/** A holder for the value of the row foreground color.  <b>Will be null if not being used by the control.</b> */
	protected ResourceHolder rowForegroundColorHolder = null;
	/** A holder for the value of the alternate row background color.  This is used to alternate between colors for rows.  This is overridden by custom colors for a row.  <b>Will be null if not being used by the control.</b> */
	protected ResourceHolder rowBackgroundColorAltHolder = null;
	/** A holder for the value of the alternate row foreground color.  This is used to alternate between colors for rows.  This is overridden by custom colors for a row.  <b>Will be null if not being used by the control.</b> */
	protected ResourceHolder rowForegroundColorAltHolder = null;
	/** The holder for the row selection color that applies to all rows. */
	private ResourceHolder selectionGradientHolder = new ResourceHolder(this);
	/** The collection of visible columns ordered by their model side zero based index. */
	private IList tableColumns = new LiteList(16);
	/** A mapping of rows by the collection values.  This is primarily used to manage the selection(s).  RowObject's contain a referenceCount to handle multiple instances of the same item in the collection. */
	private LiteHashMap rowObjectByValueMap = new LiteHashMap(100, com.common.comparison.Comparator.getLogicalComparator(), null);
	/** Tracks whether or not to try updating the selection if the collection changed.  */
	private boolean isSelectionInvalid = false;
	/** The currently selected index (on the server) if auto synchronizing and allowing only a single selection. */
	private TableRowObject currentlySelectedRow = null;
	/** The optional gradient used to fill the background for rows that are selected.  This is the value to be used if the individual row doesn't have a value. */
	protected JefGradient selectionGradient = null;
	/** The first color in the gradient.  This is the value to be used if the individual row doesn't have a value. */
	protected Color selectionGradientColor1 = null;
	/** The second color in the gradient.  This is the value to be used if the individual row doesn't have a value. */
	protected Color selectionGradientColor2 = null;
	/** The desired row height.  This may be set to a positive number if the measure item event need be used to set the row height. */
	protected int rowHeightValue = -1;
	/** Allows us to ignore requests to update row coloring. */
	private boolean suspendAlternatingRowColorUpdating = false;
	/** The lowest from index used when calling the update method for alternating color updating while suspended, or -1 if no updating is required. */
	private int suspendedAlternatingRowColorUpdateFromIndex = -1;
	/** The mapping of image decoration data by the decoration object.  This is used to improve efficiency when placing a decoration on multiple rows. */
	protected IHashMap decorationDataMap = new LiteHashMap(10);
	
	/**
	 * Maintains the image for the decoration.  Also allows a decoration to be shared by multiple rows.
	 */
	protected class DecorationData implements IResourceHolderComponent {
		private ResourceHolder imageHolder = new ResourceHolder(this);
		private int referenceCount = 1;
		private Image image = null;
		private ImageDecoration decoration;
		private int alpha;

		/**
		 * DecorationData constructor.
		 * @param decoration The decoration this data object supports.
		 */
		public DecorationData(ImageDecoration decoration) {
			this.decoration = decoration;
			imageHolder.setValue(decoration.getImageReference());
			alpha = (int) Math.round(255 * decoration.getAlpha());
		}//DecorationData()//
		/**
		 * Gets the alpha value to use when rendering the image.
		 * @return The alpha for drawing the image.
		 */
		public int getAlpha() {
			return alpha;
		}//getAlpha()//
		/**
		 * Increments the reference counter for the decoration.
		 */
		public void incrementReferenceCount() {
			referenceCount++;
		}//incrementReferenceCount()//
		/**
		 * Decrements the reference counter for the decoration.
		 * @return The reference count for the decoration data.
		 */
		public int decrementReferenceCount() {
			return --referenceCount;
		}//decrementReferenceCount()//
		/* (non-Javadoc)
		 * @see com.foundation.view.IResourceHolderComponent#getResourceService()
		 */
		public AbstractResourceService getResourceService() {
			return TableComponent.this.getResourceService();
		}//getResourceService()//
		/* (non-Javadoc)
		 * @see com.foundation.view.IResourceHolderComponent#resourceHolderChanged(com.foundation.view.AbstractMultiResourceHolder, com.common.util.IHashSet, java.lang.Object, java.lang.Object)
		 */
		public void resourceHolderChanged(AbstractMultiResourceHolder resourceHolder, IHashSet rows, Object oldValue, Object newValue) {
		}//resourceHolderChanged()//
		/* (non-Javadoc)
		 * @see com.foundation.view.IResourceHolderComponent#resourceHolderChanged(com.foundation.view.AbstractMultiResourceHolder, java.lang.Object, java.lang.Object, java.lang.Object)
		 */
		public void resourceHolderChanged(AbstractMultiResourceHolder resourceHolder, Object row, Object oldValue, Object newValue) {
		}//resourceHolderChanged()//
		/* (non-Javadoc)
		 * @see com.foundation.view.IResourceHolderComponent#resourceHolderChanged(com.foundation.view.AbstractResourceHolder, java.lang.Object, java.lang.Object)
		 */
		public void resourceHolderChanged(AbstractResourceHolder resourceHolder, Object oldValue, Object newValue, int flags) {
			if(image != null) {
				destroyImage(image);
			}//if//
			
			image = createImage((JefImage) newValue);
		}//resourceHolderChanged()//
		/**
		 * Disposes of the resources held by the decoration data.
		 */
		public void dispose() {
			if(image != null) {
				destroyImage(image);
				imageHolder.release();
				image = null;
			}//if//
		}//dispose()//
		/**
		 * Gets the image for the decoration.
		 * @return The decoration's image, or null if none could be found.
		 */
		public Image getImage() {
			return image;
		}//getImage()//
	}//DecorationData//
	
	/**
	 * A customized row object.
	 */
	protected class TableRowObject extends RowObject implements IResourceHolderComponent {
		/** The single table item object as defined by the control (TableItem).  If this is null then controlItems should not be null. */
		public Object controlItem = null;
		/** A collection of table item objects as defined by the control (TableItem).  If this is null then controlItem should not be null. */
		public IList controlItems = null;
		/** A holder for the value of the row background color.  If this holder has a value for a row then it will override the normal row coloring. */
		public ResourceHolder rowBackgroundColorCustomHolder = null;
		/** A holder for the value of the row foreground color.  If this holder has a value for a row then it will override the normal row coloring. */
		public ResourceHolder rowForegroundColorCustomHolder = null;
		/** A holder for the value of the row selection color.  TODO: This should be moved into the SimpleTableRowObject and should become a single ResourceHolder.  It should be null until used, and if the input becomes null then it should be removed. */
		public ResourceHolder rowSelectionGradientHolder = null;
		/** A holder for the value of the row font. (Note: This overrides the base font for the control defined by the Component class.) */
		public ResourceHolder rowFontHolder = null;
		/** The highlight decoration data currently applied to the row(s). */
		public HighlightDecoration highlightDecoration = null;
		/** The optional gradient used to fill the background for rows that are selected. */
		public JefGradient selectionGradient = null;
		/** The first color in the gradient. */
		public Color selectionGradientColor1 = null;
		/** The second color in the gradient. */
		public Color selectionGradientColor2 = null;
		/** The set of DecoratonData instances that are applied to the row.  The data contains the image to be displayed. */
		public IList decorations = null;
		
		/**
		 * TableRowObject constructor.
		 * @param value The value that this row object represents.
		 */
		public TableRowObject(Object value) {
			super(value);
		}//TableRowObject()//
		/**
		 * Adds a control item that represents this row object in the table.
		 * @param item The control item which is control dependant (ie TableItem).
		 */
		public void addControlItem(Object item) {
			if((controlItem == null) && (controlItems == null)) {
				controlItem = item;
			}//if//
			else if(controlItem != null) {
				controlItems = new LiteList(10, 40);
				controlItems.add(controlItem);
				controlItems.add(item);
				controlItem = null;
			}//else if//
			else {
				controlItems.add(item);
			}//else//
		}//addControlItem()//
		/**
		 * Replaces the old control item with the new.
		 * @param oldItem The control item to be replaced.
		 * @param newItem The control item to replace the old.
		 */
		public void replaceControlItem(Object oldItem, Object newItem) {
			if((controlItem != null) || (controlItems == null)) {
				controlItem = newItem;
			}//if//
			else {
				controlItems.replace(oldItem, newItem);
			}//else//
		}//replaceControlItem()//
		/**
		 * Releases any resources held by the row object.
		 */
		public void dispose() {
			if(rowBackgroundColorCustomHolder != null) rowBackgroundColorCustomHolder.release();
			if(rowForegroundColorCustomHolder != null) rowForegroundColorCustomHolder.release();
			if(rowSelectionGradientHolder != null) rowSelectionGradientHolder.release();
			if(rowFontHolder != null) rowFontHolder.release();
			
			if(selectionGradientColor1 != null) destroyColor(selectionGradientColor1);
			if(selectionGradientColor2 != null) destroyColor(selectionGradientColor2);
			
			selectionGradient = null;
			
			if(decorations != null) {
				for(int index = 0; index < decorations.getSize(); index++) {
					DecorationData next = (DecorationData) decorations.get(index);
					
					if(next.decrementReferenceCount() == 0) {
						decorationDataMap.remove(next.decoration);
						next.dispose();
					}//if//
				}//for//
			}//if//
			
			super.dispose();
		}//dispose()//
		/* (non-Javadoc)
		 * @see com.foundation.view.IResourceHolderComponent#resourceHolderChanged(com.foundation.view.AbstractResourceHolder, java.lang.Object, java.lang.Object)
		 */
		public void resourceHolderChanged(AbstractResourceHolder resourceHolder, Object oldValue, Object newValue, int flags) {
			verifyThread();
			
			if(resourceHolder == rowBackgroundColorCustomHolder) {
				if(controlItem == null) {
					for(int index = 0; index < (controlItems == null ? 0 : controlItems.getSize()); index++) {
						TableItem tableItem = (TableItem) controlItems.get(index);
						
						destroyColor(tableItem.getBackground());
						tableItem.setBackground(createColor((JefColor) newValue));
					}//for//
				}//if//
				else {
					TableItem tableItem = (TableItem) controlItem;
					
					destroyColor(tableItem.getBackground());
					tableItem.setBackground(createColor((JefColor) newValue));
				}//else//
			}//if//
			else if(resourceHolder == rowForegroundColorCustomHolder) {
				if(controlItem == null) {
					for(int index = 0; index < (controlItems == null ? 0 : controlItems.getSize()); index++) {
						TableItem tableItem = (TableItem) controlItems.get(index);
						
						destroyColor(tableItem.getForeground());
						tableItem.setForeground(createColor((JefColor) newValue));
					}//for//
				}//if//
				else {
					TableItem tableItem = (TableItem) controlItem;
					
					destroyColor(tableItem.getForeground());
					tableItem.setForeground(createColor((JefColor) newValue));
				}//else//
			}//else if//
			else if(resourceHolder == rowSelectionGradientHolder) {
				JefGradient color = newValue instanceof JefColor ? new JefGradient((JefColor) newValue) : (JefGradient) newValue;

				selectionGradient = color;
				destroyColor(selectionGradientColor1);
				destroyColor(selectionGradientColor2);
				selectionGradientColor1 = color != null && color.getStartColor() != null ? createColor(color.getStartColor()) : null;
				selectionGradientColor2 = color != null && color.getEndColor() != null ? createColor(color.getEndColor()) : null;
			}//else if//
			else if(resourceHolder == rowFontHolder) {
				if(controlItem == null) {
					for(int index = 0; index < (controlItems == null ? 0 : controlItems.getSize()); index++) {
						TableItem tableItem = (TableItem) controlItems.get(index);
						
						destroyFont(tableItem.getFont());
						tableItem.setFont(createFont((JefFont[]) newValue));
					}//for//
				}//if//
				else {
					TableItem tableItem = (TableItem) controlItem;
					
					destroyFont(tableItem.getFont());
					tableItem.setFont(createFont((JefFont[]) newValue));
				}//else//
			}//else if//
			else {
				Debug.log(new RuntimeException("Missing resource holder handler."));
			}//else//
		}//resourceHolderChanged()//
		/* (non-Javadoc)
		 * @see com.foundation.view.IResourceHolderComponent#resourceHolderChanged(com.foundation.view.AbstractMultiResourceHolder, java.lang.Object, java.lang.Object, java.lang.Object)
		 */
		public void resourceHolderChanged(AbstractMultiResourceHolder resourceHolder, Object row, Object oldValue, Object newValue) {
			//Never used.//
		}//resourceHolderChanged()//
		/* (non-Javadoc)
		 * @see com.foundation.view.IResourceHolderComponent#resourceHolderChanged(com.foundation.view.AbstractMultiResourceHolder, com.common.util.IHashSet, java.lang.Object, java.lang.Object)
		 */
		public void resourceHolderChanged(AbstractMultiResourceHolder resourceHolder, IHashSet rows, Object oldValue, Object newValue) {
			//Never used.//
		}//resourceHolderChanged()//
		/* (non-Javadoc)
		 * @see com.foundation.view.IResourceHolderComponent#getResourceService()
		 */
		public AbstractResourceService getResourceService() {
			return TableComponent.this.getResourceService();
		}//getResourceService()//
	}//TableRowObject//
	
	/**
	 * Encapsulates all the data pertaining to a single column in the table component.
	 */
	public static abstract class AbstractColumn implements IAbstractComponent, IInternalAbstractComponent {
		/**
		 * Registers an item in the collection with this column.
		 * <p>An item can be registered more than once, but must be unregistered just as many times.</p>
		 * @param item The item to be registered.
		 * @param rowObject The row object for the item.
		 */
		protected abstract void registerItem(Object item, TableRowObject rowObject);
		/**
		 * Unregisters an item that had been previously registered.
		 * @param item The item to be unregistered.
		 */
		protected abstract void unregisterItem(Object item);
		/**
		 * Unregisters all items that had been previously registered.
		 */
		protected abstract void unregisterAllItems();
		/**
		 * Gets the column's creation index.
		 * @return The index assigned to this column and used to facilitate communication with the actual column resource in the display.
		 */
		protected abstract int getIndex();
		/**
		 * Sets the column's creation index.
		 * @param index The index assigned to this column and used to facilitate communication with the actual column resource in the display.
		 */
		protected abstract void setIndex(int index);
		/**
		 * Initializes the column before the table component is initialized.
		 */
		protected abstract void initialize();
		/**
		 * Refreshes the column.
		 */
		protected abstract void refresh();
		/**
		 * Releases the column before the table component is released.
		 */
		protected abstract void release();
		/* (non-Javadoc)
		 * @see com.foundation.view.swt.IInternalAbstractComponent#getSwtWidget()
		 */
		public Widget getSwtWidget() {
			return null;
		}//getSwtWidget()//
	}//AbstractColumn//
/**
 * TableComponent constructor.
 * @param parent The parent container for this component.
 * @param name The name of the component.
 * @param style The style for the control.
 */
public TableComponent(Container parent, String name, int style) {
	super(parent, name, style);
}//TableComponent()//
/**
 * Gets the SWT table that represents this simple table.
 * @return The SWT table providing visualization for this simple table.
 */
public org.eclipse.swt.widgets.Table getSwtTable() {
	return (org.eclipse.swt.widgets.Table) getSwtWidget();
}//getSwtTable()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.IAbstractSwtContainer#getSwtComposite()
 */
public Composite getSwtComposite() {
	return getSwtTable();
}//getSwtComposite()//
/**
 * Gets the flag indicating whether the selection should be updated when the collection changes.
 * @return Whether or not to try updating the selection if the collection changed.
 */
protected boolean isSelectionInvalid() {
	return isSelectionInvalid;
}//isSelectionInvalid()//
/**
 * Adds a column to the component.
 * @param column The column to be added.
 */
protected void addColumn(AbstractColumn column) {
	if(isInitialized()) {
		//Allow the collection to suspend activites that would adversly affect performance while the collection make large scale changes.//
		preChangeCollection();
	}//if//
	
	try {
		tableColumns.add(column.getIndex(), column);
		
		//Update the other column indices.//
		for(int index = column.getIndex() + 1; index < tableColumns.getSize(); index++) {
			((AbstractColumn) tableColumns.get(index)).setIndex(index);
		}//for//
	
		//Notify the control.//
		controlAddColumn(column, column.getIndex());
	}//try//
	finally {
		if(isInitialized()) {
			//Allow the table to refresh its self.//
			postChangeCollection();
		}//if//
	}//finally//
}//addColumn()//
/**
 * Gets the number of columns in the table.
 * @return The count of columns.
 */
protected int getColumnCount() {
	return tableColumns.getSize();
}//getColumnCount()//
/**
 * Gets the column at the given index.
 * @param index The zero based column index.
 * @return The column at the given index.
 */
protected AbstractColumn getColumn(int index) {
	return (AbstractColumn) tableColumns.get(index);
}//getColumn()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#internalViewRefreshCollection(com.common.util.ICollection, com.common.util.ICollection)
 */
protected void internalViewRefreshCollection(ICollection newCollection, ICollection oldCollection) {
	if(newCollection != null) {
		IIterator itemIterator = newCollection.iterator();

		//Remove all existing rows of data.//
		controlRemoveAll();
		
		//Get the array of strings representing the list contents.//
		while(itemIterator.hasNext()) {
			Object item = itemIterator.next();
			TableRowObject rowObject = getRowObject(item);
			Object controlItem;
			
			//Add the row to the control and then track the item it generates.//
			controlItem = controlAddRow(rowObject, -1);
			rowObject.addControlItem(controlItem);
		}//while//
	}//if//
	else {
		//Remove all existing rows of data.//
		controlRemoveAll();
		forceSelectionEvent();
	}//else//
	
	//If the selection was invalid previously then refresh the selection since it may no longer be invalid.//
	if(isSelectionInvalid) {
		internalViewRefreshSelection();
	}//if//
}//internalViewRefreshCollection()//
/**
 * Creates a row object representing the row of data.
 * @param value The row value.
 * @return The row object that encapsulates the row value and related data.
 */
protected TableRowObject createRowObject(Object value) {
	return new TableRowObject(value);
}//createRowObject()//
/**
 * Gets the row object for the given row value.
 * @param value The value that the row represents.
 * @return The row metadata.
 */
protected TableRowObject getRowObject(Object value) {
	return (TableRowObject) rowObjectByValueMap.get(value);
}//getRowObject()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#internalViewRefreshSelection(java.lang.Object)
 */
protected void internalViewRefreshSelection(Object selectedItem) {
	if(selectedItem != null) {
		TableRowObject rowObject = getRowObject(selectedItem);
		
		if(rowObject == null) {
			isSelectionInvalid = true;
			internalViewRefreshSelection(null);
		}//if//
		else {
			isSelectionInvalid = false;
			internalViewRefreshSelection(new TableRowObject[] {rowObject});
		}//else//
	}//if//
	else {
		//No selection.//
		internalViewRefreshSelection(null);
	}//else//
}//internalViewRefreshSelection()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#internalViewRefreshSelections(com.common.util.ICollection, com.common.util.ICollection)
 */
protected void internalViewRefreshSelections(ICollection newSelections, ICollection oldSelections) {
	if(newSelections != null) {
		LiteList selectionRows = new LiteList(newSelections.getSize());
		TableRowObject[] selectionRowArray = null;
		IIterator selectionIterator = newSelections.iterator();
		
		//Apply differences between the selection collection and the control selection.  Also remove all impossible selections.//
		while(selectionIterator.hasNext()) {
			Object selection = selectionIterator.next();
			TableRowObject rowObject = getRowObject(selection);
			
			if(rowObject == null) {
				//An invalid selection because the selection is not in the collection of displayed values.//
				selectionIterator.remove();
			}//if//
			else {
				selectionRows.add(rowObject);
			}//else//
		}//while//
		
		selectionRows.toArray(selectionRowArray = new TableRowObject[selectionRows.getSize()]);
		internalViewRefreshSelection(selectionRowArray);
	}//if//
	else {
		//Remove all selections.//
		internalViewRefreshSelection(null);
	}//else//
}//internalViewRefreshSelections()//
/**
 * Refreshes the selections given the selected row objects.
 * @param rowObjects The selected row objects.  If this is null then there will be no selections.
 */
private void internalViewRefreshSelection(TableRowObject[] rowObjects) {
	//For single-selection collections, set the currently selected id.//
	if(!getAllowMultiSelection()) {
		if((rowObjects != null) && (rowObjects.length > 1)) {
			currentlySelectedRow = null;
			//Error: Invalid message value!//
			Debug.log(new RuntimeException("Error: Invalid message parameter!  MESSAGE_SET_SELECTION"));
		}//if//
		else {
			currentlySelectedRow = ((rowObjects == null) || (rowObjects.length == 0)) ? null : rowObjects[0];
		}//else//
		
		if(currentlySelectedRow != null) {
			Object itemData = currentlySelectedRow.controlItem == null ? currentlySelectedRow.controlItems.getFirst() : currentlySelectedRow.controlItem;
			
			controlSetSelection(itemData);
		}//if//
		else {
			controlRemoveAllSelections();
		}//else//
	}//if//
	else {  //Allow multiple selections.//
		if((rowObjects == null) || (rowObjects.length == 0)) {
			//Clear all selections.//
			controlRemoveAllSelections();
		}//if//
		else {
			//TODO: Does this cause tracking?  Where the user sees the selections occuring over time.//
			//Clear all selections and then add the new selections.//
			controlRemoveAllSelections();
			internalAddSelections(rowObjects);
		}//else//
	}//else//
}//internalViewRefreshSelection()//
/**
 * Adds the selections to the currently selected set.
 * @param rowObjects The row objects to be selected.
 */
private void internalAddSelections(TableRowObject[] rowObjects) {
	for(int index = 0; index < rowObjects.length; index++) {
		internalAddSelection(rowObjects[index]);
	}//for//
}//internalAddSelections()//
/**
 * Adds the selection to the currently selected set.
 * @param rowObject The row object to be selected.
 */
private void internalAddSelection(TableRowObject rowObject) {
	if(rowObject.controlItems != null) {
		//Search for the first table item that isn't selected.//
		for(int index = 0; index < rowObject.controlItems.getSize(); index++) {
			Object item = rowObject.controlItems.get(index);
			
			if(!controlIsSelected(item)) {
				controlAddSelection(item);
				break;
			}//if//
		}//while//
	}//if//
	else {
		controlAddSelection(rowObject.controlItem);
	}//else//
}//internalAddSelections()//
/**
 * Removes the selection from the currently selected set.
 * @param rowObject The row object to no longer be selected.
 */
private void internalRemoveSelection(TableRowObject rowObject) {
	if(rowObject.controlItems != null) {
		//Search for the last table item that is selected.//
		for(int index = rowObject.controlItems.getSize() - 1; index >= 0; index--) {
			Object item = rowObject.controlItems.get(index);
			
			if(controlIsSelected(item)) {
				controlRemoveSelection(item);
				break;
			}//if//
		}//for//
	}//if//
	else {
		controlRemoveSelection(rowObject.controlItem);
	}//else//
}//internalRemoveSelection()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.AbstractComponent#internalViewInitialize()
 */
protected void internalViewInitialize() {
	//Initialize all the columns.//
	for(int columnIndex = 0; columnIndex < tableColumns.getSize(); columnIndex++) {
		((AbstractColumn) tableColumns.get(columnIndex)).initialize();
	}//for//
	
	rowBackgroundColor.initialize();
	rowForegroundColor.initialize();
	rowBackgroundColorAlt.initialize();
	rowForegroundColorAlt.initialize();
	rowSelectionGradient.initialize();
	rowBackgroundColorCustom.initialize();
	rowForegroundColorCustom.initialize();
	rowFont.initialize();
	rowHeight.initialize();

	//Setup the listener for the measure item event.//
	initializeMeasureItemListener();
	//Setup the listener for the paint item event.//
	initializePaintItemListener();
	//Setup the listener for the paint event.//
	initializePaintListener();
	//Setup the listener for the erase item event.//
	initializeEraseItemListener();
	
	super.internalViewInitialize();
}//internalViewInitialize()//
/**
 * Initializes the measure item listener.
 */
protected void initializeMeasureItemListener() {
	getSwtTable().addListener(SWT.MeasureItem, new Listener() {
		public void handleEvent(Event event) {
			switch(event.type) {		
				case SWT.MeasureItem: {
					if((rowHeightValue > 0) && (getSwtTable().getItemHeight() != rowHeightValue)) {
						event.height = rowHeightValue;
					}//if//
					break;
				}//case//
			}//switch//
		}//handleEvent()//
	});
}//initializeMeasureItemListener()//
/**
 * Initializes the paint listener.
 */
protected void initializePaintListener() {
}//initializePaintListener()//
/**
 * Initializes the paint item listener.
 */
protected void initializePaintItemListener() {
	getSwtTable().addListener(SWT.PaintItem, new Listener() {
		public void handleEvent(Event event) {
			int columnIndex = event.index;
			TableItem item = (TableItem) event.item;
			
			if(columnIndex == 0) {
				TableRowObject rowObject = (TableRowObject) item.getData();
				
				if(rowObject != null && rowObject.decorations != null) {
					int xOffset = 0;
					
					//Render each of the decorations in their current ordering.//
					for(int decorationIndex = 0; decorationIndex < rowObject.decorations.getSize(); decorationIndex++) {
						DecorationData nextDecoration = (DecorationData) rowObject.decorations.get(decorationIndex);
						Rectangle imageArea = nextDecoration.getImage().getBounds();
						int alpha = event.gc.getAlpha();
						int yOffset = 0;
						
						event.gc.setAdvanced(true);
						event.gc.setAlpha(nextDecoration.getAlpha());
						event.gc.drawImage(nextDecoration.getImage(), xOffset + event.x, yOffset + event.y);
						xOffset += imageArea.width + 1;
						event.gc.setAlpha(alpha);
					}//for//
				}//if//
			}//if//
		}//handleEvent()//
	});
}//initializePaintItemListener()//
/**
 * Initializes the erase item listener.
 */
protected void initializeEraseItemListener() {
	getSwtTable().addListener(SWT.EraseItem, new Listener() {
		//Note: The RowObject can be null if the event is fired due to an item being added.//
		public void handleEvent(Event event) {
			TableRowObject rowObject = (TableRowObject) event.item.getData();
			JefGradient gradient = rowObject == null ? null : rowObject.selectionGradient;
			Color color1 = rowObject == null ? null : rowObject.selectionGradientColor1;
			Color color2 = rowObject == null ? null : rowObject.selectionGradientColor2;
			
			event.detail &= ~SWT.HOT;
			
			//Use the table wide gradient options if the row specific ones are not set.//
			if(gradient == null || color1 == null) {
				gradient = selectionGradient;
				color1 = selectionGradientColor1;
				color2 = selectionGradientColor2;
			}//if//
			
			//Only draw if there is at least one custom color and this is a selected row.//
			if(gradient != null && color1 != null && (event.detail & SWT.SELECTED) != 0) {
				GC gc = event.gc;
				Rectangle area = getSwtTable().getClientArea();
				int columnCount = getSwtTable().getColumnCount();
				Rectangle rect = event.getBounds();
				int direction = gradient.getDirection();
				int alpha1 = gradient.getStartColor().getAlpha();
				int alpha2 = gradient.getEndColor() != null ? gradient.getEndColor().getAlpha() : 0;
				
				if(event.index == columnCount - 1 || columnCount == 0) {
					int width = area.x + area.width - event.x;
					
					if(width > 0) {
						Region r = new Region();
						
						gc.getClipping(r);
						r.add(event.x, event.y, width, event.height);
						gc.setClipping(r);
						r.dispose();
					}//if//
				}//if//
				
				rect.x = 0;
				rect.width = area.width;
				
				//Draw either a gradient or a filled rectangle.//
				if(color2 != null && color2 != color1 && alpha1 != alpha2) {
					gc.setAdvanced(true);
					
					//Use the alphas if we can.//
					if(gc.getAdvanced()) {
						Pattern pattern = new Pattern(getDisplay(), (direction == JefGradient.REVERSE_DIAGONAL ? area.width : 0), 0, (direction == JefGradient.VERTICAL ? 1 : direction == JefGradient.REVERSE_DIAGONAL ? 0 : area.width), (direction == JefGradient.HORIZONTAL ? 1 : rect.height), color1, alpha1, color2, alpha2);
						
						gc.setBackgroundPattern(pattern);
						gc.fillRectangle(rect.x, rect.y, rect.width, rect.height);
					}//if//
					else {
						Color foreground = gc.getForeground();
						Color background = gc.getBackground();
						
						gc.setForeground(color1);
						gc.setBackground(color2);  //getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND)
						gc.fillGradientRectangle(rect.x, rect.y, rect.width, rect.height, direction == JefGradient.VERTICAL);
						gc.setForeground(foreground);
						gc.setBackground(background);
					}//else//
				}//if//
				else {
					Color foreground = gc.getForeground();
					Color background = gc.getBackground();
					
					gc.setAdvanced(true);
					
					//Use the alpha if we can.//
					if(gc.getAdvanced()) {
						gc.setAlpha(alpha1);
					}//if//
					
					gc.setForeground(color1);
					gc.setBackground(getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
					gc.fillRectangle(rect.x, rect.y, rect.width, rect.height);
					gc.setForeground(foreground);
					gc.setBackground(background);
				}//else//
				
				event.detail &= ~SWT.SELECTED;
			}//if//
		}//handleEvent()//
	});
}//initializeEraseItemListener()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#internalViewRefresh()
 */
protected void internalViewRefresh() {
	internalViewRefreshRowHeight();
	
	if(rowSelectionGradient.isSingle() && rowSelectionGradient.refresh(null)) {
		selectionGradientHolder.setValue(rowSelectionGradient.getValue(null));
	}//if//
	
	if(rowBackgroundColor.refresh()) {
		if(rowBackgroundColorHolder == null) {
			rowBackgroundColorHolder = new ResourceHolder(this);
		}//if//
		
		rowBackgroundColorHolder.setValue(rowBackgroundColor.getValue(), false);
	}//if//
	
	if(rowForegroundColor.refresh()) {
		if(rowForegroundColorHolder == null) {
			rowForegroundColorHolder = new ResourceHolder(this);
		}//if//
		
		rowForegroundColorHolder.setValue(rowForegroundColor.getValue(), false);
	}//if//
	
	if(rowBackgroundColorAlt.refresh()) {
		if(rowBackgroundColorAltHolder == null) {
			rowBackgroundColorAltHolder = new ResourceHolder(this);
		}//if//
		
		rowBackgroundColorAltHolder.setValue(rowBackgroundColorAlt.getValue(), false);
	}//if//
	
	if(rowForegroundColorAlt.refresh()) {
		if(rowForegroundColorAltHolder == null) {
			rowForegroundColorAltHolder = new ResourceHolder(this);
		}//if//
		
		rowForegroundColorAltHolder.setValue(rowForegroundColorAlt.getValue(), false);
	}//if//
	
	if(rowBackgroundColorHolder != null || rowForegroundColorHolder != null || rowBackgroundColorAltHolder != null || rowForegroundColorAltHolder != null) {
		updateRowColors(0);
	}//if//
	
	super.internalViewRefresh();
	
	//Refresh all the columns.//
	for(int columnIndex = 0; columnIndex < tableColumns.getSize(); columnIndex++) {
		((AbstractColumn) tableColumns.get(columnIndex)).refresh();
	}//for//
}//internalViewRefresh()//
/**
 * Refreshes the component's row height.
 */
protected void internalViewRefreshRowHeight() {
	if(rowHeight.refresh()) {
		Integer height = (Integer) rowHeight.getValue();
		
		if(height != null) {
			rowHeightValue = height.intValue();
		}//if//
		else {
			rowHeightValue = -1;
		}//else//
	}//if//
}//internalViewRefreshRowHeight()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.AbstractComponent#internalViewRelease()
 */
protected void internalViewRelease() {
	IIterator iterator = rowObjectByValueMap.valueIterator();
	
	rowBackgroundColorCustom.release();
	rowForegroundColorCustom.release();
	rowBackgroundColor.release();
	rowBackgroundColorCustom.release();
	rowForegroundColorCustom.release();
	if(rowBackgroundColorHolder != null) rowBackgroundColorHolder.release();
	rowForegroundColor.release();
	if(rowForegroundColorHolder != null) rowForegroundColorHolder.release();
	rowBackgroundColorAlt.release();
	if(rowBackgroundColorAltHolder != null) rowBackgroundColorAltHolder.release();
	rowForegroundColorAlt.release();
	if(rowForegroundColorAltHolder != null) rowForegroundColorAltHolder.release();
	rowSelectionGradient.release();
	rowFont.release();
	rowHeight.release();
	
	while(iterator.hasNext()) {
		((TableRowObject) iterator.next()).dispose();
	}//while//
	
	iterator = decorationDataMap.valueIterator();
	
	while(iterator.hasNext()) {
		((DecorationData) iterator.next()).dispose();
	}//while//
	
	//Remove all mappings.//
	rowObjectByValueMap.removeAll();
	
	//Release all the columns.//
	for(int columnIndex = 0; columnIndex < tableColumns.getSize(); columnIndex++) {
		((AbstractColumn) tableColumns.get(columnIndex)).release();
	}//for//
	
	super.internalViewRelease();
}//internalViewRelease()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.AbstractComponent#internalOnValueChanged(com.foundation.view.MultiResourceAssociation, java.lang.Object)
 */
protected void internalOnValueChanged(MultiResourceAssociation resourceAssociation, Object item, Object data, boolean isUpdate) {
	if(isInitialized()) {
		if(resourceAssociation == rowBackgroundColorCustom) {
			if(item != null) {
				//Verify that the item cell data has actually been altered.//
				if(rowBackgroundColorCustom.refresh(item)) {
					TableRowObject rowObject = getRowObject(item);
					
					if(rowObject.highlightDecoration == null || rowObject.highlightDecoration.getBackgroundColor() == null) {
						Object value = rowBackgroundColorCustom.getValue(item);
						
						if(rowObject.rowBackgroundColorCustomHolder == null && value != null) {
							rowObject.rowBackgroundColorCustomHolder = new ResourceHolder(rowObject);
						}//if//
						
						rowObject.rowBackgroundColorCustomHolder.setValue(value);
						
						if(value == null && rowObject.rowBackgroundColorCustomHolder != null) {
							rowObject.rowBackgroundColorCustomHolder.release();
							rowObject.rowBackgroundColorCustomHolder = null;
						}//if//
					}//if//
				}//if//
			}//if//
			else {
				//TODO: Does this ever get called?
				if(rowBackgroundColorCustom.refresh(null)) {
					Object value = rowBackgroundColorCustom.getValue(null);
					IIterator iterator = getRowObjects();
					
					while(iterator.hasNext()) {
						TableRowObject rowObject = (TableRowObject) iterator.next();
						
						if(rowObject.highlightDecoration == null || rowObject.highlightDecoration.getBackgroundColor() == null) {
							if(rowObject.rowBackgroundColorCustomHolder == null && value != null) {
								rowObject.rowBackgroundColorCustomHolder = new ResourceHolder(rowObject);
							}//if//
							
							rowObject.rowBackgroundColorCustomHolder.setValue(value);
							
							if(value == null && rowObject.rowBackgroundColorCustomHolder != null) {
								rowObject.rowBackgroundColorCustomHolder.release();
								rowObject.rowBackgroundColorCustomHolder = null;
							}//if//
						}//if//
					}//while//
				}//if//
			}//else//
		}//if//
		else if(resourceAssociation == rowForegroundColorCustom) {
			if(item != null) {
				//Verify that the item cell data has actually been altered.//
				if(rowForegroundColorCustom.refresh(item)) {
					TableRowObject rowObject = getRowObject(item);
					
					if(rowObject.highlightDecoration == null || rowObject.highlightDecoration.getForegroundColor() == null) {
						Object value = rowForegroundColorCustom.getValue(item);
						
						if(rowObject.rowForegroundColorCustomHolder == null && value != null) {
							rowObject.rowForegroundColorCustomHolder = new ResourceHolder(rowObject);
						}//if//
						
						rowObject.rowForegroundColorCustomHolder.setValue(value);
						
						if(value == null && rowObject.rowForegroundColorCustomHolder != null) {
							rowObject.rowForegroundColorCustomHolder.release();
							rowObject.rowForegroundColorCustomHolder = null;
						}//if//
					}//if//
				}//if//
			}//if//
			else {
				//TODO: Does this ever get called?
				if(rowForegroundColorCustom.refresh(null)) {
					Object value = rowForegroundColorCustom.getValue(null);
					IIterator iterator = getRowObjectValues();
					
					while(iterator.hasNext()) {
						TableRowObject rowObject = (TableRowObject) iterator.next();
						
						if(rowObject.highlightDecoration == null || rowObject.highlightDecoration.getForegroundColor() == null) {
							if(rowObject.rowForegroundColorCustomHolder == null && value != null) {
								rowObject.rowForegroundColorCustomHolder = new ResourceHolder(rowObject);
							}//if//
							
							rowObject.rowForegroundColorCustomHolder.setValue(value);
							
							if(value == null && rowObject.rowForegroundColorCustomHolder != null) {
								rowObject.rowForegroundColorCustomHolder.release();
								rowObject.rowForegroundColorCustomHolder = null;
							}//if//
						}//if//
					}//while//
				}//if//
			}//else//
		}//else if//
		else if(rowSelectionGradient.hasAssociation(resourceAssociation)) {
			if(item != null) {
				//Verify that the item cell data has actually been altered.//
				if(rowSelectionGradient.refresh(item)) {
					TableRowObject rowObject = getRowObject(item);
					
					if(rowObject.highlightDecoration == null || rowObject.highlightDecoration.getSelectionGradient() == null) {
						Object value = rowSelectionGradient.getValue(item);
						
						if(rowObject.rowSelectionGradientHolder == null && value != null) {
							rowObject.rowSelectionGradientHolder = new ResourceHolder(rowObject);
						}//if//
						
						rowObject.rowSelectionGradientHolder.setValue(value);
						
						if(value == null && rowObject.rowSelectionGradientHolder != null) {
							rowObject.rowSelectionGradientHolder.release();
							rowObject.rowSelectionGradientHolder = null;
						}//if//
					}//if//
				}//if//
			}//if//
			else {
				//TODO: Does this ever get called?
				if(rowSelectionGradient.refresh(null)) {
					Object value = rowSelectionGradient.getValue(null);
					IIterator iterator = getRowObjectValues();
					
					while(iterator.hasNext()) {
						TableRowObject rowObject = (TableRowObject) iterator.next();
						
						if(rowObject.highlightDecoration == null || rowObject.highlightDecoration.getSelectionGradient() == null) {
							if(rowObject.rowSelectionGradientHolder == null && value != null) {
								rowObject.rowSelectionGradientHolder = new ResourceHolder(rowObject);
							}//if//
							
							rowObject.rowSelectionGradientHolder.setValue(value);
							
							if(value == null && rowObject.rowSelectionGradientHolder != null) {
								rowObject.rowSelectionGradientHolder.release();
								rowObject.rowSelectionGradientHolder = null;
							}//if//
						}//if//
					}//while//
				}//if//
			}//else//
		}//else if//
		else if(resourceAssociation == rowFont) {
			if(item != null) {
				//Verify that the item cell data has actually been altered.//
				if(rowFont.refresh(item)) {
					TableRowObject rowObject = getRowObject(item);
					
					if(rowObject.highlightDecoration == null || rowObject.highlightDecoration.getFont() == null) {
						Object value = rowFont.getValue(item);
						
						if(rowObject.rowFontHolder == null && value != null) {
							rowObject.rowFontHolder = new ResourceHolder(rowObject);
						}//if//
						
						rowObject.rowFontHolder.setValue(value);
						
						if(value == null && rowObject.rowFontHolder != null) {
							rowObject.rowFontHolder.release();
							rowObject.rowFontHolder = null;
						}//if//
					}//if//
				}//if//
			}//if//
			else {
				//TODO: Does this ever get called?
				if(rowFont.refresh(null)) {
					Object value = rowFont.getValue(null);
					IIterator iterator = getRowObjectValues();
					
					while(iterator.hasNext()) {
						TableRowObject rowObject = (TableRowObject) iterator.next();
						
						if(rowObject.highlightDecoration == null || rowObject.highlightDecoration.getFont() == null) {
							if(rowObject.rowFontHolder == null && value != null) {
								rowObject.rowFontHolder = new ResourceHolder(rowObject);
							}//if//
							
							rowObject.rowFontHolder.setValue(value);
							
							if(value == null && rowObject.rowFontHolder != null) {
								rowObject.rowFontHolder.release();
								rowObject.rowFontHolder = null;
							}//if//
						}//if//
					}//while//
				}//if//
			}//else//
		}//else if//
		else {
			super.internalOnValueChanged(resourceAssociation, item, data, isUpdate);
		}//else//
	}//if//
}//internalOnValueChanged()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#internalOnValueChanged(com.foundation.view.SingleResourceAssociation)
 */
protected void internalOnValueChanged(SingleResourceAssociation resourceAssociation, int flags) {
	if(resourceAssociation == rowHeight) {
		internalViewRefreshRowHeight();
	}//if//
	else if(rowSelectionGradient.hasAssociation(resourceAssociation)) {
		if(rowSelectionGradient.refresh(null)) {
			selectionGradientHolder.setValue(rowSelectionGradient.getValue(null));
		}//if//
	}//else if//
	else if(resourceAssociation == rowBackgroundColor) {
		if(rowBackgroundColor.refresh()) {
			rowBackgroundColorHolder.setValue(rowBackgroundColor.getValue());
		}//if//
	}//else if//
	else if(resourceAssociation == rowForegroundColor) {
		if(rowForegroundColor.refresh()) {
			rowForegroundColorHolder.setValue(rowForegroundColor.getValue());
		}//if//
	}//else if//
	else if(resourceAssociation == rowBackgroundColorAlt) {
		if(rowBackgroundColorAlt.refresh()) {
			rowBackgroundColorAltHolder.setValue(rowBackgroundColorAlt.getValue());
		}//if//
	}//else if//
	else if(resourceAssociation == rowForegroundColorAlt) {
		if(rowForegroundColorAlt.refresh()) {
			rowForegroundColorAltHolder.setValue(rowForegroundColorAlt.getValue());
		}//if//
	}//else if//
	else {
		super.internalOnValueChanged(resourceAssociation, flags);
	}//else//
}//internalOnValueChanged()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.Component#internalResourceHolderChanged(com.foundation.view.swt.ResourceHolder, java.lang.Object, java.lang.Object)
 */
protected void internalResourceHolderChanged(ResourceHolder resource, Object oldValue, Object newValue, int flags) {
	if(resource == selectionGradientHolder) {
		JefGradient color = newValue instanceof JefColor ? new JefGradient((JefColor) newValue) : (JefGradient) newValue;

		selectionGradient = color;
		
		if(selectionGradientColor1 != null) {
			destroyColor(selectionGradientColor1);
		}//if//
		
		if(selectionGradientColor2 != null) {
			destroyColor(selectionGradientColor2);
		}//if//
		
		selectionGradientColor1 = color != null && color.getStartColor() != null ? createColor(color.getStartColor()) : null;
		selectionGradientColor2 = color != null && color.getEndColor() != null ? createColor(color.getEndColor()) : null;
	}//if//
	else if(resource == rowBackgroundColorHolder) {
		Table table = getSwtTable();
		int itemCount = table.getItemCount();
		int incrementCount = rowBackgroundColorAltHolder == null ? 1 : 2;
		
		//For each row (or every other row if using an alt color also), check if the current color is custom, if not replace it.//
		for(int index = 0; index < itemCount; index += incrementCount) {
			TableItem next = table.getItem(index);
			TableRowObject rowObject = (TableRowObject) next.getData();
			
			if(rowObject.rowBackgroundColorCustomHolder == null) {
				destroyColor(next.getBackground());
				next.setBackground(createColor((JefColor) newValue));
			}//if//
		}//for//
	}//else if//
	else if(resource == rowForegroundColorHolder) {
		Table table = getSwtTable();
		int itemCount = table.getItemCount();
		int incrementCount = rowForegroundColorAltHolder == null ? 1 : 2;
		
		//For each row (or every other row if using an alt color also), check if the current color is custom, if not replace it.//
		for(int index = 0; index < itemCount; index += incrementCount) {
			TableItem next = table.getItem(index);
			TableRowObject rowObject = (TableRowObject) next.getData();
			
			if(rowObject.rowForegroundColorCustomHolder == null) {
				destroyColor(next.getForeground());
				next.setForeground(createColor((JefColor) newValue));
			}//if//
		}//for//
	}//else if//
	else if(resource == rowBackgroundColorAltHolder) {
		Table table = getSwtTable();
		int itemCount = table.getItemCount();
		
		//Use the primary color if the alternate is null.//
		if(newValue == null) {
			newValue = rowBackgroundColorHolder.getValue();
		}//if//
		
		//For every odd row, check if the current color is custom, if not replace it.//
		for(int index = 1; index < itemCount; index += 2) {
			TableItem next = table.getItem(index);
			TableRowObject rowObject = (TableRowObject) next.getData();
			
			if(rowObject.rowBackgroundColorCustomHolder == null) {
				destroyColor(next.getBackground());
				next.setBackground(createColor((JefColor) newValue));
			}//if//
		}//for//
	}//else if//
	else if(resource == rowForegroundColorAltHolder) {
		Table table = getSwtTable();
		int itemCount = table.getItemCount();
		
		//Use the primary color if the alternate is null.//
		if(newValue == null) {
			newValue = rowForegroundColorHolder.getValue();
		}//if//

		//For every odd row, check if the current color is custom, if not replace it.//
		for(int index = 1; index < itemCount; index += 2) {
			TableItem next = table.getItem(index);
			TableRowObject rowObject = (TableRowObject) next.getData();
			
			if(rowObject.rowForegroundColorCustomHolder == null) {
				destroyColor(next.getForeground());
				next.setForeground(createColor((JefColor) newValue));
			}//if//
		}//for//
	}//else if//
	else {
		super.internalResourceHolderChanged(resource, oldValue, newValue, flags);
	}//else//
}//internalResourceHolderChanged()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#internalPreChangeCollection()
 */
protected void internalPreChangeCollection() {
	super.internalPreChangeCollection();
	suspendAlternatingRowColorUpdating = true;
}//internalPreChangeCollection()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#internalPostChangeCollection()
 */
protected void internalPostChangeCollection() {
	super.internalPostChangeCollection();
	suspendAlternatingRowColorUpdating = false;
	//Update the editors and renderers after large scale changes to the collection.//
	updateRowColors(suspendedAlternatingRowColorUpdateFromIndex);
}//internalPostChangeCollection()//
/**
 * Updates the row coloring.
 * @param fromIndex The zero based index of the first row to examine.
 */
protected void updateRowColors(int fromIndex) {
	if(fromIndex >= 0) {
		if(!suspendAlternatingRowColorUpdating) {
			Table table = getSwtTable();
			//Warning: Don't just call createColor once since it must be called for each use to maintain a proper counter.//
			JefColor foreground = rowForegroundColorHolder != null ? (JefColor) rowForegroundColorHolder.getValue() : null;
			JefColor altForeground = rowForegroundColorAltHolder != null ? (JefColor) rowForegroundColorAltHolder.getValue() : foreground;
			JefColor background = rowBackgroundColorHolder != null ? (JefColor) rowBackgroundColorHolder.getValue() : null;
			JefColor altBackground = rowBackgroundColorAltHolder != null ? (JefColor) rowBackgroundColorAltHolder.getValue() : background;
			
			for(int nextIndex = fromIndex; nextIndex < table.getItemCount(); nextIndex++) {
				TableItem tableItem = table.getItem(nextIndex);
				TableRowObject rowObject = (TableRowObject) tableItem.getData();
				
				//Ensure there isn't a custom color, then set the correct color for the background.//
				if(background != null && rowObject.rowBackgroundColorCustomHolder == null) {
					destroyColor(tableItem.getBackground());
					
					if((nextIndex % 2) == 1) {
						tableItem.setBackground(createColor(altBackground));
					}//if//
					else {
						tableItem.setBackground(createColor(background));
					}//else//
				}//if//
				
				//Ensure there isn't a custom color, then set the correct color for the foreground.//
				if(foreground != null && rowObject.rowForegroundColorCustomHolder == null) {
					destroyColor(tableItem.getForeground());
					
					if((nextIndex % 2) == 1) {
						tableItem.setForeground(createColor(altForeground));
					}//if//
					else {
						tableItem.setForeground(createColor(foreground));
					}//else//
				}//if//
			}//for//
		}//if//
		else {
			suspendedAlternatingRowColorUpdateFromIndex = suspendedAlternatingRowColorUpdateFromIndex == -1 ? fromIndex : Math.min(suspendedAlternatingRowColorUpdateFromIndex, fromIndex);
		}//else//
	}//if//
}//updateRowColors()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#itemAdded(java.lang.Object, int)
 */
protected final void itemAdded(Object item, int index) {
	TableRowObject rowObject = null;
	Object controlItem;
	
	registerItem(item);
	rowObject = getRowObject(item);
	controlItem = controlAddRow(rowObject, index);
	rowObject.addControlItem(controlItem);
}//itemAdded()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#itemRemoved(java.lang.Object, int)
 */
protected final void itemRemoved(Object item, int index) {
	TableRowObject rowObject = getRowObject(item);

	//Unregister the item so that we don't keep row objects around longer than necessary, and we unregister any listeners.//
	unregisterItem(item);
	
	//Note: Since removals are most often of selected items we will first try removing selected objects with the same object id.//
	//If the exact row isn't specified or if there is only one of the item in the list then we can easily remove it.//
//Note: We currently do not support marking the table items with an index from the model, so the index is currently ignored.//
	if(/*(index == -1) && */(rowObject.controlItems != null)) {
		IIterator itemIterator = rowObject.controlItems.iterator();
		Object controlItem = null;
		
		//Search for the last table item that is selected.//
		while((itemIterator.hasNext()) && (controlItem == null)) {
			Object nextItem = itemIterator.next();
			
			if(controlIsSelected(nextItem)) {
				controlItem = nextItem;
			}//if//
		}//while//
		
		//If we couldn't find a selected item, then remove the last item.//
		if(controlItem == null) {
			controlItem = rowObject.controlItems.remove(rowObject.controlItems.getSize() - 1);
		}//if//
		
		if(controlItem != null) {
			if(controlIsSelected(controlItem)) {
				//Ensure the selection is first removed.//
				controlRemoveSelection(controlItem);
			}//if//
			
			//Remove the item from the table.//
			controlRemoveRow(controlItem);
			//Remove the control item mapping in the row object.//
			rowObject.controlItems.remove(controlItem);
			
			//Optimize the row object.//
			if(rowObject.controlItems.getSize() == 1) {
				rowObject.controlItem = rowObject.controlItems.getFirst();
				rowObject.controlItems = null;
			}//if//
		}//if//
	}//if//
	else if(rowObject.controlItem != null) {
		if(controlIsSelected(rowObject.controlItem)) {
			//Ensure the selection is first removed.//
			controlRemoveSelection(rowObject.controlItem);
		}//if//
		
		//Remove the item from the collection.//
		controlRemoveRow(rowObject.controlItem);
		//Clean up the row object.//
		rowObject.controlItem = null;
	}//else if//
}//itemRemoved()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#itemAllRemoved()
 */
protected final void itemAllRemoved() {
	unregisterItems();
	controlRemoveAll();
	forceSelectionEvent();
}//itemAllRemoved()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#itemSorted(int[])
 */
protected void itemSorted(int[] mapping) {
	controlOrderRows(mapping);
}//itemSorted()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#selectionAdded(java.lang.Object)
 */
protected void selectionAdded(Object value) {
	TableRowObject rowObject = getRowObject(value);
	
	if(rowObject != null) {
		internalAddSelection(rowObject);
	}//if//
}//selectionAdded()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#selectionRemoved(java.lang.Object)
 */
protected void selectionRemoved(Object value) {
	TableRowObject rowObject = getRowObject(value);

	if(rowObject != null) {
		internalRemoveSelection(rowObject);
	}//if//
}//selectionRemoved()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#selectionAllRemoved()
 */
protected void selectionAllRemoved() {
	controlRemoveAllSelections();
}//selectionAllRemoved()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#registerItem(java.lang.Object)
 */
protected final void registerItem(Object item) {
	TableRowObject rowObject = getRowObject(item);
	
	//Add a value wrapper as necessary.//
	if(rowObject != null) {
		rowObject.referenceCount++;
	}//if//
	else {
		rowObject = createRowObject(item);
		//Add the object to the mappings.//
		rowObjectByValueMap.put(item, rowObject);
	}//else//
	
	registerItem(item, rowObject);
}//registerItem()//
/**
 * Registers the collection item with any and all listeners and associations.
 * <p>This method provides the control an opportunity to register the item with any MultiResourceAssociations that are a part of the main control, and/or with any columns for those controls with them.</p>
 * @param item The item in the collection being displayed.
 * @param rowObject The row object for the item.
 */
protected void registerItem(Object item, TableRowObject rowObject) {
	//Add the item to each of the columns so we receive updates.//
	for(int index = 0; index < tableColumns.getSize(); index++) {
		((AbstractColumn) tableColumns.get(index)).registerItem(item, rowObject);
	}//for//
	
	internalItemAdded(item);
	
	//Register the item with the associations.//
	rowBackgroundColorCustom.registerItem(item, rowObject);
	
	if(rowBackgroundColorCustom.refresh(item)) {
		if(rowObject.rowBackgroundColorCustomHolder == null) {
			rowObject.rowBackgroundColorCustomHolder = new ResourceHolder(rowObject);
		}//if//
		
		rowObject.rowBackgroundColorCustomHolder.setValue(rowBackgroundColorCustom.getValue(item));
	}//if//
	
	rowForegroundColorCustom.registerItem(item, rowObject);
	
	if(rowForegroundColorCustom.refresh(item)) {
		if(rowObject.rowForegroundColorCustomHolder == null) {
			rowObject.rowForegroundColorCustomHolder = new ResourceHolder(rowObject);
		}//if//
		
		rowObject.rowForegroundColorCustomHolder.setValue(rowForegroundColorCustom.getValue(item));
	}//if//
	
	if(rowSelectionGradient.isMulti()) {
		rowSelectionGradient.registerItem(item, rowObject);
		
		if(rowSelectionGradient.refresh(item)) {
			if(rowObject.rowSelectionGradientHolder == null) {
				rowObject.rowSelectionGradientHolder = new ResourceHolder(rowObject);
			}//if//
			
			rowObject.rowSelectionGradientHolder.setValue(rowSelectionGradient.getValue(item));
		}//if//
	}//if//
	
	rowFont.registerItem(item, rowObject);
	
	if(rowFont.refresh(item)) {
		if(rowObject.rowFontHolder == null) {
			rowObject.rowFontHolder = new ResourceHolder(rowObject);
		}//if//
		
		rowObject.rowFontHolder.setValue(rowFont.getValue(item));
	}//if//
}//registerItem()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#unregisterItem(java.lang.Object)
 */
protected void unregisterItem(Object item) {
	TableRowObject rowObject = getRowObject(item);
	
	//Cleanup after the value wrapper.//
	if(rowObject != null) {
		if(rowObject.referenceCount == 1) {
			rowObjectByValueMap.remove(item);
			rowObject.dispose();
			rowObject.value = null;
		}//if//
		else {
			rowObject.referenceCount--;
		}//else//
	}//if//
	
	//Unregister the value with the columns so we stop receiving updates.//
	for(int index = 0; index < tableColumns.getSize(); index++) {
		((AbstractColumn) tableColumns.get(index)).unregisterItem(item);
	}//for//
	
	internalItemRemoved(item);

	rowBackgroundColorCustom.unregisterItem(item);
	rowForegroundColorCustom.unregisterItem(item);
	rowSelectionGradient.unregisterItem(item);
	rowFont.unregisterItem(item);
}//unregisterItem()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#unregisterItems()
 */
protected void unregisterItems() {
	IIterator iterator = rowObjectByValueMap.valueIterator();
	
	while(iterator.hasNext()) {
		((TableRowObject) iterator.next()).dispose();
	}//while//
	
	//Clean up after the items.//
	internalItemsRemoved();
	
	//Cleanup the row objects.//
	rowObjectByValueMap.removeAll();
	
	//Unregister the items from the columns so we stop recieving updates.//
	for(int index = 0; index < tableColumns.getSize(); index++) {
		((AbstractColumn) tableColumns.get(index)).unregisterAllItems();
	}//for//

	internalItemsRemoved();
	
	rowBackgroundColorCustom.unregisterAllItems();
	rowForegroundColorCustom.unregisterAllItems();
	rowSelectionGradient.unregisterAllItems();
	rowFont.unregisterAllItems();
}//unregisterItems()//
/**
 * Gets an iterator over the objects that the RowObject instances are indexed by.
 * @return An iterator over the row objects that the RowObject instances describe.
 */
protected IIterator getRowObjectValues() {
	return rowObjectByValueMap.keyIterator();
}//getRowObjectValues()//
/**
 * Gets an iterator over all the row object metadata.
 * @return An iterator over the RowObject instances.
 */
protected IIterator getRowObjects() {
	return rowObjectByValueMap.valueIterator();
}//getRowObjects()//
/**
 * Synchronizes the selection from the view to the model.
 * @param selectedRows The selected row objects.
 */
protected void synchronizeSelection(TableRowObject[] selectedRows) {
	if(getAllowMultiSelection()) {
		ICollection modelSelections = getModelSelections();  //Note: This is the model's collection of selections - changes made to this collection are being applied to the model.//
		
		//Prevent the selection additions from causing a feedback loop.//
		suspendSelectionHooks = true;
		
		try {
			//We require that the collection for the selections be created by the model.//
			if(modelSelections != null) {
				if(selectedRows != null) {
					LiteHashSet selectedRowSet;
					IIterator iterator = modelSelections.iterator();
					LiteList removed = new LiteList(modelSelections.getSize());
					
					selectedRowSet = new LiteHashSet(selectedRows.length, LiteHashSet.DEFAULT_LOAD_FACTOR, Comparator.getIdentityComparator(), LiteHashSet.STYLE_ADD_DUPLICATES);
					
					for(int index = 0; index < selectedRows.length; index++) {
						selectedRowSet.add(selectedRows[index].value);
					}//for//
	
					//Iterate over the model's selections, removing those that are not currently selected and tracking those not yet in the model selection collection.//
					while(iterator.hasNext()) {
						Object nextValue = iterator.next();
						TableRowObject nextRowObject = nextValue == null ? null : getRowObject(nextValue);
						
						if(nextRowObject != null) {
							//Check to see if the model selection is in the view.//
							if(!selectedRowSet.remove(nextRowObject.value)) {
								//Remove the selection from the model if it is not currently selected in the view.//
								removed.add(nextValue);
							}//if//
						}//if//
						else {
							//Remove the model selection since it is invalid.//
							removed.add(nextValue);
						}//else//
					}//while//
					
					//Add any selections not already in the model selection collection.//
					modelSelections.replaceAll(removed, selectedRowSet);
				}//if//
				else {
					modelSelections.removeAll();
				}//else//
			}//if//
		}//try//
		finally {
			suspendSelectionHooks = false;
		}//finally//
	}//if//
}//synchronizeSelection()//
/**
 * Synchronizes the selection from the view to the model.
 * @param selectedRow The selected row object.
 */
protected void synchronizeSelection(TableRowObject selectedRow) {
	setModelSelection(selectedRow == null ? null : selectedRow.value);
}//synchronizeSelection()//
/**
 * Synchronizes the selection(s) with the server if the selection(s) have changed.
 * <p>The message to the server will be delayed so that rapid changes result in only one server message.  Multi-select collections will send all selections instead of optimizing and only sending changes.</p>
 */
protected void synchronizeSelection() {
	TableRowObject selectedRow = getAllowMultiSelection() ? null : controlGetSelection();
	TableRowObject[] selectedRows = getAllowMultiSelection() ? controlGetSelections() : null;

	updateSelectionLinks();
	
	//TODO: Is there any point in trying to optimize things by only sending changes in a multi-select scenario?  The problem is the message ordering on the server is unknown.//
	
	if(selectedRows != null) {
		if(selectedRows.length == 0) {
			selectedRows = null;
		}//if//
	}//if//
	
	if(getAutoSynchronizeSelection()) {
		if(getAllowMultiSelection() || (currentlySelectedRow != selectedRow)) {
			currentlySelectedRow = selectedRow;
			
			if(getAutoSynchronizeSelectionDelay() > 0) {
				//Start a task to send the selections to the server after a short delay.//
				synchronized(this) {
					final TableRowObject taskSelectedRow = selectedRow;
					final TableRowObject[] taskSelectedRows = selectedRows;
					
					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(TableComponent.this) {
								if(autoSynchronizeSelectionTask == this) {
									//Cleanup after the task.//
									autoSynchronizeSelectionTask = null;
	
									getEventLoop().executeAsync(new IRunnable() {
										public Object run() {
											if(getAllowMultiSelection()) {
												synchronizeSelection(taskSelectedRows);
											}//if//
											else {
												synchronizeSelection(taskSelectedRow);
											}//else//
											
											if(getAutoValidate()) {
												postSynchronizeValidate();
											}//if//
											
											return null;
										}//run()//
									});
								}//if//
							}//synchronized//
						}//run()//
					};
					addTask(autoSynchronizeSelectionTask, getAutoSynchronizeSelectionDelay());
				}//synchronized//
			}//if//
			else {
				if(getAllowMultiSelection()) {
					synchronizeSelection(selectedRows);
				}//if//
				else {
					synchronizeSelection(selectedRow);
				}//else//

				if(getAutoValidate()) {
					postSynchronizeValidate();
				}//if//
			}//else//
		}//if//
	}//if//
}//internalSynchronizeSelection()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#updateHiddenData(java.lang.Object, int, java.lang.Object)
 */
protected void updateHiddenData(Object item, int hiddenDataIndex, Object value) {
	if(getAllowMultiSelection()) {
		boolean updateSelectionLinks = false;
		TableRowObject[] selectedRowObjects = controlGetSelections();
		
		if((selectedRowObjects != null) && (selectedRowObjects.length > 0)) {
			//Determine whether any of the selections match with the hidden data's item to see whether we need to update any hidden data linkages.//
			for(int selectionIndex = 0; (!updateSelectionLinks) && (selectionIndex < selectedRowObjects.length); selectionIndex++) {
				updateSelectionLinks = selectedRowObjects[selectionIndex].value == item;
			}//for//
		}//if//

		if(updateSelectionLinks) {
			updateSelectionLinks(selectedRowObjects, getHiddenData(hiddenDataIndex));
		}//if//
	}//if//
	else {
		TableRowObject selectedRowObject = controlGetSelection();
		
		if((selectedRowObject != null) && (selectedRowObject.value == item)) {
			getHiddenData(hiddenDataIndex).invokeLinkage(selectedRowObject != null ? selectedRowObject.value : null);
		}//if//
	}//else//
}//updateHiddenData()//
/* (non-Javadoc)
 * @see com.foundation.view.swt.CollectionComponent#updateSelectionLinks()
 */
protected void updateSelectionLinks() {
	super.updateSelectionLinks();
	
	if(getHiddenDataCount() > 0) {
		if(getAllowMultiSelection()) {
			TableRowObject[] selectedRowObjects = controlGetSelections();
			
			for(int hiddenDataIndex = 0; hiddenDataIndex < getHiddenDataCount(); hiddenDataIndex++) {
				updateSelectionLinks(selectedRowObjects, getHiddenData(hiddenDataIndex));
			}//for//
		}//if//
		else {
			TableRowObject selectedRowObject = controlGetSelection();
			
			for(int hiddenDataIndex = 0; hiddenDataIndex < getHiddenDataCount(); hiddenDataIndex++) {
				getHiddenData(hiddenDataIndex).invokeLinkage(selectedRowObject != null ? selectedRowObject.value : null);
			}//for//
		}//else//
	}//if//
}//updateSelectionLinks()//
/**
 * Updates selection linkages associated with the hidden data 'column'.
 * @param selectedRowObjects The set of selected row objects.
 * @param hiddenData The hidden data whose linkages will be updated.
 */
protected void updateSelectionLinks(TableRowObject[] selectedRowObjects, HiddenData hiddenData) {
	Object[] values = null;
	
	if((selectedRowObjects != null) && (selectedRowObjects.length > 0)) {
		values = new Object[selectedRowObjects.length];
		
		for(int index = 0; index < values.length; index++) {
			values[index] = selectedRowObjects[index].value;
		}//for//
	}//if//
		
	hiddenData.invokeLinkage(values);
}//updateSelectionLinks()//
/**
 * Sets the component's default background color.
 * @param backgroundColor The default background color.
 */
public void setRowBackgroundColor(JefColor backgroundColor) {
	verifyThread();
	this.rowBackgroundColor.setDefaultValue(backgroundColor);
}//setRowHeaderBackgroundColor()//
/**
 * Sets the component's default background color.
 * @param backgroundColor The default background color.
 */
public void setRowBackgroundColor(ResourceReference backgroundColor) {
	verifyThread();
	this.rowBackgroundColor.setDefaultValue(backgroundColor);
}//setRowHeaderBackgroundColor()//
/**
 * Sets the component's default foreground color.
 * @param foregroundColor The default foreground color.
 */
public void setRowForegroundColor(JefColor foregroundColor) {
	verifyThread();
	this.rowForegroundColor.setDefaultValue(foregroundColor);
}//setRowHeaderForegroundColor()//
/**
 * Sets the component's default foreground color.
 * @param foregroundColor The default foreground color.
 */
public void setRowForegroundColor(ResourceReference foregroundColor) {
	verifyThread();
	this.rowForegroundColor.setDefaultValue(foregroundColor);
}//setRowHeaderForegroundColor()//
/**
 * Sets the component's default background alternate color.
 * @param backgroundColorAlt The default background alternate color.
 */
public void setRowBackgroundColorAlt(JefColor backgroundColorAlt) {
	verifyThread();
	this.rowBackgroundColorAlt.setDefaultValue(backgroundColorAlt);
}//setRowHeaderBackgroundColorAlt()//
/**
 * Sets the component's default background alternate color.
 * @param backgroundColorAlt The default background alternate color.
 */
public void setRowBackgroundColorAlt(ResourceReference backgroundColorAlt) {
	verifyThread();
	this.rowBackgroundColorAlt.setDefaultValue(backgroundColorAlt);
}//setRowHeaderBackgroundColorAlt()//
/**
 * Sets the component's default foreground alternate color.
 * @param foregroundColorAlt The default foreground alternate color.
 */
public void setRowForegroundColorAlt(JefColor foregroundColorAlt) {
	verifyThread();
	this.rowForegroundColorAlt.setDefaultValue(foregroundColorAlt);
}//setRowHeaderForegroundColorAlt()//
/**
 * Sets the component's default foreground alternate color.
 * @param foregroundColorAlt The default foreground alternate color.
 */
public void setRowForegroundColorAlt(ResourceReference foregroundColorAlt) {
	verifyThread();
	this.rowForegroundColorAlt.setDefaultValue(foregroundColorAlt);
}//setRowHeaderForegroundColorAlt()//
/**
 * Sets the component's default selection gradient.
 * @param selectionGradient The default selection gradient.
 */
public void setRowSelectionGradient(JefGradient selectionGradient) {
	verifyThread();
	this.rowSelectionGradient.setDefaultValue(selectionGradient);
}//setRowHeaderSelectionGradient()//
/**
 * Sets the component's default selection gradient.
 * @param selectionGradient The default selection gradient.
 */
public void setRowSelectionGradient(ResourceReference selectionGradient) {
	verifyThread();
	this.rowSelectionGradient.setDefaultValue(selectionGradient);
}//setRowSelectionGradient()//
/**
 * Sets the font for the row header.  This will be the default font if there is a font attribute associated with this component.
 * @param font The default font metadata.
 */
public void setRowFont(JefFont[] font) {
	verifyThread();
	this.rowFont.setDefaultValue(font);
}//setRowHeaderFont()//
/**
 * Sets the font for the row header.  This will be the default font if there is a font attribute associated with this component.
 * @param font The default font metadata.
 */
public void setRowFont(ResourceReference font) {
	verifyThread();
	this.rowFont.setDefaultValue(font);
}//setRowHeaderFont()//
/**
 * Sets the height for the rows.
 * @param height The row height in pixels.
 */
public void setRowHeight(Integer height) {
	verifyThread();
	this.rowHeight.setDefaultValue(height);
}//setRowHeight()//
/**
 * Sets the association container used to access the row background color for each row.
 * <p>The resulting value will override the row's normal color.</p>
 * @param container The row background color association metadata.
 */
public void setRowBackgroundColorCustomAssociation(MultiAssociationContainer container) {
	verifyThread();
	this.rowBackgroundColorCustom.setAssociations(container);
}//setRowBackgroundColorCustomAssociation()//
/**
 * Sets the association container used to access the row foreground color for each row.
 * <p>The resulting value will override the row's normal color.</p>
 * @param container The row foreground color association metadata.
 */
public void setRowForegroundColorCustomAssociation(MultiAssociationContainer container) {
	verifyThread();
	this.rowForegroundColorCustom.setAssociations(container);
}//setRowForegroundColorCustomAssociation()//
/**
 * Sets the association container used to access the row background color.
 * @param container The row background color association metadata.
 */
public void setRowBackgroundColorAssociation(SingleAssociationContainer container) {
	verifyThread();
	this.rowBackgroundColor.setAssociations(container);
}//setRowBackgroundColorAssociation()//
/**
 * Sets the association container used to access the row foreground color.
 * @param container The row foreground color association metadata.
 */
public void setRowForegroundColorAssociation(SingleAssociationContainer container) {
	verifyThread();
	this.rowForegroundColor.setAssociations(container);
}//setRowForegroundColorAssociation()//
/**
 * Sets the association container used to access the alternate row background color.
 * @param container The alternate row background color association metadata.
 */
public void setRowBackgroundColorAltAssociation(SingleAssociationContainer container) {
	verifyThread();
	this.rowBackgroundColorAlt.setAssociations(container);
}//setRowBackgroundColorAltAssociation()//
/**
 * Sets the association container used to access the alternate row foreground color.
 * @param container The alternate row foreground color association metadata.
 */
public void setRowForegroundColorAltAssociation(SingleAssociationContainer container) {
	verifyThread();
	this.rowForegroundColorAlt.setAssociations(container);
}//setRowForegroundColorAltAssociation()//
/**
 * Sets the association container used to access the row selection color.
 * @param container The row selection color association metadata.
 */
public void setRowSelectionGradientAssociation(AssociationContainer container) {
	verifyThread();
	this.rowSelectionGradient.setAssociations(container);
}//setRowSelectionGradientAssociation()//
/**
 * Sets the association container used to access the row font.
 * @param container The row font association metadata.
 */
public void setRowFontAssociation(MultiAssociationContainer container) {
	verifyThread();
	this.rowFont.setAssociations(container);
}//setRowFontAssociation()//
/**
 * Sets the association container used to access the row height.
 * @param container The row font association metadata.
 */
public void setRowHeightAssociation(SingleAssociationContainer container) {
	verifyThread();
	this.rowHeight.setAssociations(container);
}//setRowHeightAssociation()//
/**
 * Determines whether the control is capable of processing collection item decorations.
 * @return Whether the control can handle collection item decorations.
 */
protected boolean canDecorate() {
	return true;
}//canDecorate()//
/* (non-Javadoc)
 * @see com.foundation.controller.IDecorationMultiListener#isListening(java.lang.Class, java.lang.Object, com.foundation.metadata.Attribute)
 */
public boolean isListening(Class decorationType, Object object, Attribute attribute) {
	return super.isListening(decorationType, object, attribute) && (HighlightDecoration.class.isAssignableFrom(decorationType) || ImageDecoration.class.isAssignableFrom(decorationType));
}//isListening()//
/* (non-Javadoc)
 * @see com.foundation.controller.IDecorationMultiListener#addDecoration(com.foundation.view.AbstractDecoration, java.lang.Object, com.foundation.metadata.Attribute)
 */
public void addDecoration(AbstractDecoration decoration, Object object, Attribute attribute) {
	if(decoration instanceof HighlightDecoration) {
		TableRowObject rowObject = getRowObject(object);
		
		//Attach the decoration metadata to the row data so we don't overwrite the changes when the row data changes.//
		rowObject.highlightDecoration = (HighlightDecoration) decoration;
		
		//If there is a decoration background color then use it.//
		if(rowObject.highlightDecoration.getBackgroundColor() != null) {
			if(rowObject.rowBackgroundColorCustomHolder == null) {
				rowObject.rowBackgroundColorCustomHolder = new ResourceHolder(rowObject);
			}//if//
			
			rowObject.rowBackgroundColorCustomHolder.setValue(rowObject.highlightDecoration.getBackgroundColor());
		}//if//
		
		//If there is a decoration foreground color then use it.//
		if(rowObject.highlightDecoration.getForegroundColor() != null) {
			if(rowObject.rowForegroundColorCustomHolder == null) {
				rowObject.rowForegroundColorCustomHolder = new ResourceHolder(rowObject);
			}//if//
			
			rowObject.rowForegroundColorCustomHolder.setValue(rowObject.highlightDecoration.getForegroundColor());
		}//if//
		
		//If there is a decoration font then use it.//
		if(rowObject.highlightDecoration.getFont() != null) {
			if(rowObject.rowFontHolder == null) {
				rowObject.rowFontHolder = new ResourceHolder(rowObject);
			}//if//
			
			rowObject.rowFontHolder.setValue(rowObject.highlightDecoration.getFont());
		}//if//
		
		//If there is a decoration font then use it.//
		if(rowObject.highlightDecoration.getSelectionGradient() != null) {
			if(rowObject.rowSelectionGradientHolder == null) {
				rowObject.rowSelectionGradientHolder = new ResourceHolder(rowObject);
			}//if//
			
			rowObject.rowSelectionGradientHolder.setValue(rowObject.highlightDecoration.getSelectionGradient());
		}//if//
		
		//TODO: Once we allow row based tool tips we need to place on here to override the row's tooltip.
		
		//TODO: If the object is selected we may need to repaint the control to force the re-rendering of the selection.
	}//if//
	else if(decoration instanceof ImageDecoration) {  //TODO: Support ControlDecoration also or instead?
		DecorationData decorationData = (DecorationData) decorationDataMap.get(decoration);
		TableRowObject rowObject = getRowObject(object);
		
		if(decorationData == null) {
			decorationData = new DecorationData((ImageDecoration) decoration);
			decorationDataMap.put(decoration, decorationData);
		}//if//
		else {
			decorationData.incrementReferenceCount();
		}//else//
		
		if(rowObject.decorations == null) {
			//TODO: Add a sorting algorithm?
			rowObject.decorations = new LiteList(4, 10);
		}//if//
		
		rowObject.decorations.add(decorationData);
	}//else if//
}//addDecoration()//
/* (non-Javadoc)
 * @see com.foundation.controller.IDecorationMultiListener#removeDecoration(com.foundation.view.AbstractDecoration, java.lang.Object, com.foundation.metadata.Attribute)
 */
public void removeDecoration(AbstractDecoration decoration, Object object, Attribute attribute) {
	if(decoration instanceof HighlightDecoration) {
		TableRowObject rowObject = getRowObject(object);
		
		//If there is a decoration background color then replace it.//
		if(rowObject.highlightDecoration.getBackgroundColor() != null) {
			Object value = rowBackgroundColorCustom.getValue(rowObject.getValue());
			
			//Set the value even if null so that the row updates.//
			rowObject.rowBackgroundColorCustomHolder.setValue(value);
			
			//Release the holder if not being used.//
			if(value == null) {
				rowObject.rowBackgroundColorCustomHolder.release();
				rowObject.rowBackgroundColorCustomHolder = null;
			}//if//
		}//if//
		
		//If there is a decoration foreground color then replace it.//
		if(rowObject.highlightDecoration.getForegroundColor() != null) {
			Object value = rowForegroundColorCustom.getValue(rowObject.getValue());

			//Set the value even if null so that the row updates.//
			rowObject.rowForegroundColorCustomHolder.setValue(value);
			
			//Release the holder if not being used.//
			if(value == null) {
				rowObject.rowForegroundColorCustomHolder.release();
				rowObject.rowForegroundColorCustomHolder = null;
			}//if//
		}//if//
		
		//If there is a decoration foreground color then replace it.//
		if(rowObject.highlightDecoration.getSelectionGradient() != null) {
			Object value = rowSelectionGradient.getValue(rowObject.getValue());

			//Set the value even if null so that the row updates.//
			rowObject.rowSelectionGradientHolder.setValue(value);
			
			//Release the holder if not being used.//
			if(value == null) {
				rowObject.rowSelectionGradientHolder.release();
				rowObject.rowSelectionGradientHolder = null;
			}//if//
		}//if//
		
		//If there is a decoration font then replace it.//
		if(rowObject.highlightDecoration.getFont() != null) {
			Object value = rowFont.getValue(rowObject.getValue());

			//Set the value even if null so that the row updates.//
			rowObject.rowFontHolder.setValue(value);
			
			//Release the holder if not being used.//
			if(value == null) {
				rowObject.rowFontHolder.release();
				rowObject.rowFontHolder = null;
			}//if//
		}//if//
		
		//Detach the decoration metadata from the row data.//
		rowObject.highlightDecoration = null;
		
		//TODO: If the object is selected we may need to repaint the control to force the re-rendering of the selection.
	}//if//
	else if(decoration instanceof ImageDecoration) {
		DecorationData decorationData = (DecorationData) decorationDataMap.get(decoration);
		TableRowObject rowObject = getRowObject(object);
		
		if(decorationData.decrementReferenceCount() == 0) {
			decorationDataMap.remove(decoration);
			decorationData.dispose();
		}//if//
		
		rowObject.decorations.remove(decorationData);
		
		if(rowObject.decorations.getSize() == 0) {
			rowObject.decorations = null;
		}//if//
	}//else if//
}//removeDecoration()//
/**
 * Adds a column to the right of existing columns.
 * @param columnData The metadata for the column.  This should be associated with the table column.
 */
protected abstract void controlAddColumn(AbstractColumn columnData);
/**
 * Adds a column at the index in the set of existing columns.
 * @param columnData The metadata for the column.  This should be associated with the table column.
 * @param columnIndex The index of the affected column.
 */
protected abstract void controlAddColumn(AbstractColumn columnData, int columnIndex);
/**
 * Removes the specified column.
 * @param columnIndex The index of the affected column.
 */
protected abstract void controlRemoveColumn(int columnIndex);
/**
 * Asks the control to reorder the rows based on the given mapping.
 * @param mapping The mapping array of old indices indexed by the new row index.
 */
protected abstract void controlOrderRows(int[] mapping);
/**
 * Adds the control dependant row.
 * @param rowObject The row object to associate with the row.
 * @param index The index at which this row should be displayed in the collection of rows.  This will be -1 if not provided.
 * @return The table item object representing the affected row.  The type control dependant.
 */
protected abstract Object controlAddRow(TableRowObject rowObject, int index);
/**
 * Removes a row from the control.
 * @param itemData The table item object representing the affected row.  The type control dependant.
 */
protected abstract void controlRemoveRow(Object itemData);
/**
 * Removes all displayed items from the control.
 */
protected abstract void controlRemoveAll();
/**
 * Gets the row objects for the rows selected within the control.
 * @return The collection of row objects for the currently selected rows, or null if empty.
 */
protected abstract TableRowObject[] controlGetSelections();
/**
 * Gets the row object for the row selected within the control.
 * @return The selected row object, or null if there isn't a selection.
 */
protected abstract TableRowObject controlGetSelection();
/**
 * Sets the selected values in the control.
 * @param itemData The table item objects representing the selected rows.  The list contents are control dependant (ie TableItem).
 */
protected abstract void controlSetSelections(IList itemData);
/**
 * Sets the selected value in the control.
 * @param itemData The table item object representing the selected row.  The type is control dependant (ie TableItem).
 */
protected abstract void controlSetSelection(Object itemData);
/**
 * Adds a selected value in the control.
 * @param itemData The table item object representing the selected row.  The type is control dependant (ie TableItem).
 */
protected abstract void controlAddSelection(Object itemData);
/**
 * Deselects a value in the control.
 * @param itemData The table item object representing the selected row.  The type is control dependant (ie TableItem).
 */
protected abstract void controlRemoveSelection(Object itemData);
/**
 * Deselects all rows in the control.
 */
protected abstract void controlRemoveAllSelections();
/**
 * Checks to see if a value is selected.
 * @param itemData The table item object representing the possibly selected row.  The type is control dependant (ie TableItem).
 * @return Whether the row is currently selected.
 */
protected abstract boolean controlIsSelected(Object itemData);
/**
 * Forces the selection event handler to be called.
 */
protected abstract void forceSelectionEvent();  //Should call widgetSelected implemented by the subclass.  This name may need to change.//
}//TableComponent//