/*
    * @(#) ObjectTableModel.java Apr 15, 2004
    * 
    * Copyright (c) 2003 Delft University of Technology Jaffalaan 5, 2628 BX Delft,
    * the Netherlands All rights reserved.
    * 
    * This software is proprietary information of Delft University of Technology
    * The code is published under the General Public License
    */
  
  package nl.tudelft.simulation.introspection.gui;
  
  import javax.swing.table.AbstractTableModel;
  
  import nl.tudelft.simulation.introspection.Introspector;
  import nl.tudelft.simulation.introspection.Property;
  import nl.tudelft.simulation.introspection.beans.BeanIntrospector;
  import nl.tudelft.simulation.logger.Logger;
  
  /***
   * The ObjectTableModel.
   * <p>
   * (c) copyright 2003-2004 <a href="http://www.simulation.tudelft.nl">Delft
   * University of Technology </a>, the Netherlands. <br>
   * See for project information <a
   * href="http://www.simulation.tudelft.nl">www.simulation.tudelft.nl </a> <br>
   * License of use: <a href="http://www.gnu.org/copyleft/gpl.html">General Public
   * License (GPL) </a>, no warranty <br>
   * 
   * @author <a
   *         href="http://web.eur.nl/fbk/dep/dep1/Introduction/Staff/People/Lang">Niels
   *         Lang </a><a
   *         href="http://www.tbm.tudelft.nl/webstaf/peterja/index.htm">Peter
   *         Jacobs </a>
   * @version 1.1 Apr 15, 2004
   * @since 1.4
   */
  public class ObjectTableModel extends AbstractTableModel implements
  		IntrospectingTableModelInterface
  {
  	/*** the properties */
  	protected Property[] properties = new Property[0];
  
  	/*** the columns */
  	private static String[] columns = {"Property", "+", "Value"};
  
  	/*** the expand buttons */
  	private ExpandButton[] buttons;
  
  	/*** the introspector */
  	private Introspector introspector = null;
  
  	/*** The model manager */
  	private ModelManager manager = new DefaultModelManager();
  
  	/***
  	 * Creates an ObjectTableModel utilizing a {see
  	 * nl.tudelft.simulation.introspection.beans.BeanIntrospector}.
  	 * 
  	 * @param bean The object to be introspected according to the bean
  	 *        property-paradigm.
  	 */
  	public ObjectTableModel(final Object bean)
  	{
  		this(bean, new BeanIntrospector());
  	}
  
  	/***
  	 * Creates an ObjectTableModel utilizing a custom introspector.
  	 * 
  	 * @param object The object to be introspected.
  	 * @param introspector The introspector instance utilized.
  	 */
  	public ObjectTableModel(final Object object, final Introspector introspector)
  	{
  		this.properties = introspector.getProperties(object);
  		this.buttons = new ExpandButton[this.properties.length];
  		for (int i = 0; i < this.buttons.length; i++)
  		{
  			this.buttons[i] = new ExpandButton(this.properties[i], this);
  		}
  		this.introspector = introspector;
  	}
  
  	/***
  	 * @see javax.swing.table.TableModel#getRowCount()
  	 */
  	public int getRowCount()
  	{
  		return this.properties.length;
  	}
  
  	/***
  	 * @see javax.swing.table.TableModel#getColumnCount()
  	 */
  	public int getColumnCount()
  	{
  		return columns.length;
  	}
 
 	/***
 	 * @see javax.swing.table.TableModel#getValueAt(int, int)
 	 */
 	public Object getValueAt(final int rowIndex, final int columnIndex)
 	{
 		Property requested = this.properties[rowIndex];
 		if (columnIndex == 0)
 		{
 			return requested.getName();
 		}
 		if (columnIndex == 1)
 		{
 			return this.buttons[rowIndex];
 		}
 		if (columnIndex == 2)
 		{
 			return requested.getValue();
 		}
 		return null;
 	}
 
 	/***
 	 * @see javax.swing.table.TableModel#getColumnName(int)
 	 */
 	public String getColumnName(final int columnIndex)
 	{
 		return columns[columnIndex];
 	}
 
 	/***
 	 * @see javax.swing.table.TableModel#isCellEditable(int, int)
 	 */
 	public boolean isCellEditable(final int rowIndex, final int columnIndex)
 	{
 		if (columnIndex == 1)
 		{
 			return true;
 		}
 		if (columnIndex == 2)
 		{
 			return (this.properties[rowIndex].isEditable() && !this.properties[rowIndex]
 					.getType().isArray());
 		}
 		return false;
 	}
 
 	/***
 	 * @see javax.swing.table.TableModel#setValueAt(Object, int, int)
 	 */
 	public void setValueAt(final Object aValue, final int rowIndex,
 			final int columnIndex)
 	{
 		if ((columnIndex != 2) || (!isCellEditable(rowIndex, columnIndex)))
 		{
 			return;
 		}
 		Property requested = this.properties[rowIndex];
 		try
 		{
 			requested.setValue(aValue);
 		} catch (IllegalArgumentException exception)
 		{
 			Logger.warning(this, "setValueAt", exception);
 		}
 	}
 
 	/***
 	 * @see javax.swing.table.TableModel#getColumnClass(int)
 	 */
 	public Class getColumnClass(final int columnIndex)
 	{
 		if (columnIndex == 1)
 		{
 			return ExpandButton.class;
 		}
 		return Object.class;
 	}
 
 	/***
 	 * @see nl.tudelft.simulation.introspection.gui.IntrospectingTableModelInterface
 	 *      #getTypeAt(int,int)
 	 */
 	public Class getTypeAt(final int rowIndex, final int columnIndex)
 	{
 		Property requested = this.properties[rowIndex];
 		if (columnIndex == 0)
 		{
 			return String.class;
 		}
 		if (columnIndex == 1)
 		{
 			return ExpandButton.class;
 		}
 		if (columnIndex == 2)
 		{
 			return requested.getType();
 		}
 		return null;
 	}
 
 	/***
 	 * @param property the property
 	 * @return Returns the index of the property in this tablemodel which name
 	 *         matches 'property'.
 	 */
 	protected int getPropertyIndex(final String property)
 	{
 		for (int i = 0; i < this.properties.length; i++)
 		{
 			if (this.properties[i].getName().equalsIgnoreCase(property))
 			{
 				return i;
 			}
 		}
 		return -1;
 	}
 
 	/***
 	 * @see nl.tudelft.simulation.introspection.gui.IntrospectingTableModelInterface
 	 *      #getProperty(java.lang.String)
 	 */
 	public Property getProperty(final String propertyName)
 	{
 		int index = getPropertyIndex(propertyName);
 		if (index == -1)
 		{
 			return null;
 		}
 		return this.properties[index];
 	}
 
 	/***
 	 * @see nl.tudelft.simulation.introspection.gui.IntrospectingTableModelInterface
 	 *      #getIntrospector()
 	 */
 	public Introspector getIntrospector()
 	{
 		return this.introspector;
 	}
 
 	/***
 	 * Sets the modelmanager. By default, a {see DefaultModelManager}is used.
 	 * 
 	 * @param manager the manager
 	 */
 	public void setModelManager(final ModelManager manager)
 	{
 		this.manager = manager;
 	}
 
 	/***
 	 * By default, a {see DefaultModelManager}returned.
 	 * 
 	 * @see nl.tudelft.simulation.introspection.gui.IntrospectingTableModelInterface
 	 *      #getModelManager()
 	 */
 	public ModelManager getModelManager()
 	{
 		return this.manager;
 	}
 }