alvinalexander.com | career | drupal | java | mac | mysql | perl | scala | uml | unix  

What this is

This file is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Other links

The source code

/*
 *                 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 1997-2000 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.openide.filesystems.data;

import java.awt.Image;
import java.awt.Toolkit;
import java.awt.datatransfer.Transferable;
import java.util.List;
import java.util.ResourceBundle;

import org.openide.nodes.*;
import org.openide.actions.*;
import org.openide.loaders.DataFolder;
import org.openide.util.datatransfer.NewType;
import org.openide.util.actions.SystemAction;
import org.openide.util.HelpCtx;
import org.openide.util.NbBundle;

/** Dummy class, serves as a template for generating java files.
*/
public final class JavaSrc {

    /** Actions which this node supports */
    static SystemAction[] staticActions;
    /** Actions of this node when it is top level actions node */
    static SystemAction[] topStaticActions;

    private static final Node.PropertySet[] NO_PROPERTIES = new Node.PropertySet[0];

    public JavaSrc() {
    }

    /** Constructs this node with given node to filter.
    */
    JavaSrc(DataFolder folder) {
    }

    public HelpCtx getHelpCtx () {
        return new HelpCtx (Object.class);
    }

    /** Support for new types that can be created in this node.
    * @return array of new type operations that are allowed
    */
    public NewType[] getNewTypes () {
        return new NewType[0];
    }

    protected void createPasteTypes (Transferable t, List s) {
        s.clear ();
    }

    /** Actions.
    * @return array of actions for this node
    */
    public SystemAction[] getActions () {
        if (staticActions == null)
            topStaticActions = new SystemAction [] {
                                   SystemAction.get (FileSystemAction.class),
                                   null,
                                   SystemAction.get(ToolsAction.class),
                                   SystemAction.get(PropertiesAction.class),
                               };
        return topStaticActions;
    }

    /** Creates properties for this node */
    public Node.PropertySet[] getPropertySets () {
        return NO_PROPERTIES;
    }

    public boolean canDestroy () {
        return false;
    }

    public boolean canCut () {
        return false;
    }

    public boolean canRename () {
        return false;
    }

    /** Children for the JavaSrc. Creates JavaSrcs or
    * ItemNodes as filter subnodes...
    */
    static final class ActionsPoolChildren extends FilterNode.Children {

        /** @param or original node to take children from */
        public ActionsPoolChildren (DataFolder folder) {
            super(folder.getNodeDelegate ());
        }

        /** Overriden, returns JavaSrc filters of original nodes.
        *
        * @param node node to create copy of
        * @return JavaSrc filter of the original node
        */
        protected Node copyNode (Node node) {
            DataFolder df = (DataFolder)node.getCookie(DataFolder.class);
            if (df != null) {
                return null;
            }
            return new ActionItemNode(node);
        }

    }

    static final class ActionItemNode extends FilterNode {
        /** Icons for this node */
        static Image itemIcon;
        static Image itemIcon32;

        /** Actions which this node supports */
        static SystemAction[] staticActions;

        /** Constructs new filter node for Action item */
        ActionItemNode (Node filter) {
            super(filter, Children.LEAF);
        }

        /*
        public Image getIcon (int type) {
            if ((type == java.beans.BeanInfo.ICON_COLOR_16x16) ||
                    (type == java.beans.BeanInfo.ICON_MONO_16x16)) {
                if (itemIcon == null)
                    itemIcon = Toolkit.getDefaultToolkit ().getImage (
                                   getClass ().getResource ("/org/netbeans/core/resources/action.gif")); // NOI18N
                return itemIcon;
            } else {
                if (itemIcon32 == null)
                    itemIcon32 = Toolkit.getDefaultToolkit ().getImage (
                                     getClass ().getResource ("/org/netbeans/core/resources/action32.gif")); // NOI18N
                return itemIcon32;
            }
        }

        public Image getOpenedIcon (int type) {
            return getIcon (type);
        }
        */

        /** Actions.
        * @return array of actions for this node
        */
        public SystemAction[] getActions () {
            if (staticActions == null) {
                staticActions = new SystemAction [] {
                                    SystemAction.get(CopyAction.class),
                                    null,
                                    SystemAction.get(ToolsAction.class),
                                    SystemAction.get(PropertiesAction.class),
                                };
            }
            return staticActions;
        }

        /** Disallows renaming.
        */
        public boolean canRename () {
            return false;
        }

        public boolean canDestroy () {
            return false;
        }

        public boolean canCut () {
            return false;
        }

        /** Creates properties for this node */
        public Node.PropertySet[] getPropertySets () {
            /*
            ResourceBundle bundle = NbBundle.getBundle(Object.class);
            // default sheet with "properties" property set // NOI18N
            Sheet sheet = Sheet.createDefault();
            sheet.get(Sheet.PROPERTIES).put(
                new PropertySupport.Name(
                    this,
                    bundle.getString("PROP_ActionItemName"),
                    bundle.getString("HINT_ActionItemName")
                )
            );
            return sheet.toArray();
             */
            return new Node.PropertySet[] { };
        }

    } // end of ActionItemNode

}
... this post is sponsored by my books ...

#1 New Release!

FP Best Seller

 

new blog posts

 

Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.