/*FreeMind - A Program for creating and viewing Mindmaps
 *Copyright (C) 2000-2001  Joerg Mueller <joergmueller@bigfoot.com>
 *See COPYING for Details
 *
 *This program is free software; you can redistribute it and/or
 *modify it under the terms of the GNU General Public License
 *as published by the Free Software Foundation; either version 2
 *of the License, or (at your option) any later version.
 *
 *This program is distributed in the hope that it will be useful,
 *but WITHOUT ANY WARRANTY; without even the implied warranty of
 *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *GNU General Public License for more details.
 *
 *You should have received a copy of the GNU General Public License
 *along with this program; if not, write to the Free Software
 *Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */


package freemind.modes.browsemode;

import java.util.HashMap;
import java.util.Vector;

import freemind.main.FreeMindMain;
import freemind.main.XMLElement;
import freemind.modes.ArrowLinkAdapter;
import freemind.modes.ArrowLinkTarget;
import freemind.modes.CloudAdapter;
import freemind.modes.EdgeAdapter;
import freemind.modes.ModeController;
import freemind.modes.NodeAdapter;
import freemind.modes.XMLElementAdapter;

public class BrowseXMLElement extends XMLElementAdapter {

	private static final String ENCRYPTED_BROWSE_NODE = EncryptedBrowseNode.class
			.getName();
	private final ModeController mModeController;

	public BrowseXMLElement(ModeController pModeController) {
		super(pModeController);
		mModeController = pModeController;
	}

	protected BrowseXMLElement(ModeController pModeController,
			Vector ArrowLinkAdapters, HashMap IDToTarget) {
		super(pModeController, ArrowLinkAdapters, IDToTarget);
		mModeController = pModeController;
	}

	/** abstract method to create elements of my type (factory). */
	protected XMLElement createAnotherElement() {
		// We do not need to initialize the things of XMLElement.
		return new BrowseXMLElement(mModeController, mArrowLinkAdapters,
				mIdToTarget);
	}

	protected NodeAdapter createNodeAdapter(FreeMindMain frame, String nodeClass) {
		if (nodeClass == ENCRYPTED_BROWSE_NODE) {
			return new EncryptedBrowseNode(frame, mModeController);
		}
		return new BrowseNodeModel(frame, getMap());
	}

	protected EdgeAdapter createEdgeAdapter(NodeAdapter node, FreeMindMain frame) {
		return new BrowseEdgeModel(node, frame);
	}

	protected CloudAdapter createCloudAdapter(NodeAdapter node,
			FreeMindMain frame) {
		return new BrowseCloudModel(node, frame);
	}

	protected ArrowLinkAdapter createArrowLinkAdapter(NodeAdapter source,
			NodeAdapter target, FreeMindMain frame) {
		return new BrowseArrowLinkModel(source, target, frame);
	}

	protected ArrowLinkTarget createArrowLinkTarget(NodeAdapter source,
			NodeAdapter target, FreeMindMain frame) {
		// FIXME: Need an implementation here
		return null;
	}
	
	protected NodeAdapter createEncryptedNode(String additionalInfo) {
		NodeAdapter node = createNodeAdapter(frame, ENCRYPTED_BROWSE_NODE);
		setUserObject(node);
		copyAttributesToNode(node);
		node.setAdditionalInfo(additionalInfo);
		return node;
	}
}