/*
 *                 Sun Public License Notice
 * 
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 * 
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2003 Sun
 * Microsystems, Inc. All Rights Reserved.
 */
package org.netbeans.modules.xml.core;

import org.openide.loaders.*;
import org.openide.filesystems.FileObject;
import org.openide.util.HelpCtx;
import org.openide.actions.EditAction;
import org.openide.util.actions.SystemAction;
import org.openide.nodes.Node;
import org.openide.nodes.Children;
import org.openide.nodes.CookieSet;

import org.netbeans.modules.xml.core.text.TextEditorSupport;
import org.netbeans.modules.xml.core.sync.*;
import org.netbeans.modules.xml.core.cookies.*;

import org.netbeans.spi.xml.cookies.*;
import org.xml.sax.InputSource;

/** 
 * Object that provides main functionality for XML Entity data object.
 *
 * @author Libor Kramolis
 * @version 0.1
 */
public final class EntityDataObject extends MultiDataObject implements XMLDataObjectLook {
    /** Serial Version UID */
    private static final long serialVersionUID = 2909112365229995364L;
    
    /** Default XML Entity MIME type. */
    public static final String MIME_TYPE = "text/xml-external-parsed-entity"; // NOI18N

    /** Delegate sync support */
    private transient Synchronizator synchronizator;

    /** Cookie Manager */
    private transient final DataObjectCookieManager cookieManager;

    
    //
    // init
    //

    public EntityDataObject (final FileObject obj, final UniFileLoader loader) throws DataObjectExistsException {
        super (obj, loader);

        CookieSet set = getCookieSet();
        set.add (cookieManager = new DataObjectCookieManager (this, set));
        
        TextEditorSupport.TextEditorSupportFactory editorFactory =
            new TextEditorSupport.TextEditorSupportFactory (this, MIME_TYPE);
        editorFactory.registerCookies (set);

//         CookieSet.Factory treeEditorFactory = new TreeEditorCookieImpl.CookieFactoryImpl (this);
//         set.add (TreeEditorCookie.class, treeEditorFactory);

        // add check cookie
        InputSource in = DataObjectAdapters.inputSource(this);
        set.add(new CheckXMLSupport(in, CheckXMLSupport.CHECK_ENTITY_MODE));
        
//         new CookieManager (this, set, EntityCookieFactoryCreator.class);
    }


    /**
     */
    protected Node createNodeDelegate () {
        return new EntityDataNode (this);
    }


    /** @return provider of sync interface.  */
    public synchronized Synchronizator getSyncInterface() {
        if (synchronizator == null) {
            synchronizator = new EntitySyncSupport (this);
        
        }
        return synchronizator;
    }

    public DataObjectCookieManager getCookieManager() {
        return cookieManager;
    }

    
    /**
     */
    public HelpCtx getHelpCtx() {
        return new HelpCtx (EntityDataObject.class);
    }
        

    //
    // class EntityDataNode
    //

    /**
     *
     */
    private static class EntityDataNode extends DataNode {

        /** Create new EntityDataNode. */
        public EntityDataNode (EntityDataObject obj) {
            super (obj, Children.LEAF);

            setDefaultAction (SystemAction.get (EditAction.class));
            setIconBase ("org/netbeans/modules/xml/core/resources/entObject"); // NOI18N
            setShortDescription(Util.THIS.getString("PROP_EntityDataNode_desc"));
        }

        /**
         */
        public HelpCtx getHelpCtx() {
            return new HelpCtx (EntityDataObject.class);
        }
        
    } // end of class EntityDataNode


//     //
//     // interface EntityCookieFactoryCreator
//     //

//     /**
//      *
//      */
//     public static interface EntityCookieFactoryCreator extends CookieFactoryCreator {
        
//     } // end: interface EntityCookieFactoryCreator

}