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GUI-dependent classes for jadex-tools-base.

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package jadex.base.gui.filetree;

import java.awt.event.ActionEvent;
import java.util.ArrayList;
import java.util.List;

import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.Icon;
import javax.swing.JTree;
import javax.swing.UIDefaults;

import jadex.base.gui.asynctree.ISwingNodeHandler;
import jadex.base.gui.asynctree.ISwingTreeNode;
import jadex.base.gui.asynctree.ITreeNode;
import jadex.commons.gui.CombiIcon;
import jadex.commons.gui.SGUI;

/**
 *  The default node handler offers two refresh actions.
 *  The node handler is responsible for popup menu on nodes.
 */
public class DefaultNodeHandler implements ISwingNodeHandler
{
	//-------- constants --------

	/** The image icons. */
	protected static final UIDefaults icons = new UIDefaults(new Object[]
	{
		RefreshAction.getName(), SGUI.makeIcon(FileTreePanel.class, "/jadex/base/gui/images/overlay_refresh.png"),
		RefreshSubtreeAction.getName(), SGUI.makeIcon(FileTreePanel.class, "/jadex/base/gui/images/overlay_refresh.png"),
	});
	
	//-------- attributes --------

	/** The actions. */
	protected List actions;
	
	/** The overlay icons. */
	protected UIDefaults overlays;

	//-------- constructors --------

	/**
	 *  Create a new node handler.
	 */
	public DefaultNodeHandler(JTree tree)
	{
		overlays = new UIDefaults();
		overlays.putAll(icons);
		actions = new ArrayList();
		actions.add(new RefreshAction(tree));
		actions.add(new RefreshSubtreeAction(tree));
	}
	
	/**
	 *  Create a new node handler.
	 */
	public DefaultNodeHandler(JTree tree, List actions, UIDefaults overlays)
	{
		this.actions = actions!=null? actions: new ArrayList();
		this.overlays = overlays!=null? overlays: new UIDefaults();
	}
	
	//-------- methods --------

	
	
	/**
	 *  Get the overlay.
	 * 	@param node The node.
	 * 	@return The icon.
	 */
	public Icon getSwingOverlay(ISwingTreeNode node)
	{
		return null;
	}

	@Override
	public byte[] getOverlay(ITreeNode node)
	{
		return null;
	}

	/**
	 *  Get the popup actions.
	 *  @param nodes The nodes.
	 *  @return The actions.
	 */
	public Action[] getPopupActions(ISwingTreeNode[] nodes)
	{
		List ret = new ArrayList();
		Icon	base	= nodes[0].getSwingIcon();
		
		for(int i=0; i