1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 package com.nokia.testfw.codegen.ui.util;

    19 

    20 import org.eclipse.jface.viewers.ITreeContentProvider;

    21 import org.eclipse.jface.viewers.LabelProvider;

    22 import org.eclipse.jface.viewers.Viewer;

    23 import org.eclipse.swt.graphics.Image;

    24 import org.eclipse.ui.ISharedImages;

    25 import org.eclipse.ui.PlatformUI;

    26 

    27 public class PathNodeTreeContentLabelProvoder extends LabelProvider implements

    28 		ITreeContentProvider {

    29 

    30 	private final Object NO_CHILDREN[];

    31 

    32 	public PathNodeTreeContentLabelProvoder() {

    33 		super();

    34 		NO_CHILDREN = new Object[0];

    35 	}

    36 

    37 	public Object[] getChildren(Object obj) {

    38 		if (obj instanceof PathNode)

    39 			return ((PathNode) obj).getChildren();

    40 		else

    41 			return NO_CHILDREN;

    42 	}

    43 

    44 	public Object getParent(Object obj) {

    45 		if (obj instanceof PathNode)

    46 			return ((PathNode) obj).getParent();

    47 		else

    48 			return null;

    49 	}

    50 

    51 	public boolean hasChildren(Object obj) {

    52 		if (obj instanceof PathNode)

    53 			return ((PathNode) obj).getChildren().length > 0;

    54 		else

    55 			return false;

    56 	}

    57 

    58 	public Object[] getElements(Object obj) {

    59 		if (obj instanceof PathNode) {

    60 			return ((PathNode) obj).getChildren();

    61 		}

    62 		return NO_CHILDREN;

    63 	}

    64 

    65 	public void dispose() {

    66 	}

    67 

    68 	public void inputChanged(Viewer viewer, Object obj, Object obj1) {

    69 	}

    70 

    71 	@SuppressWarnings("deprecation")

    72 	public Image getImage(Object obj) {

    73 		if (obj instanceof PathNode) {

    74 			PathNode node = (PathNode) obj;

    75 			if (node.getData() != null) {

    76 				return PlatformUI.getWorkbench().getSharedImages().getImage(

    77 						ISharedImages.IMG_OBJ_FILE);

    78 			}

    79 			if (node.getParent().getParent() == null) {

    80 				return PlatformUI.getWorkbench().getSharedImages().getImage(

    81 						ISharedImages.IMG_OBJ_PROJECT);

    82 			} else {

    83 				return PlatformUI.getWorkbench().getSharedImages().getImage(

    84 						ISharedImages.IMG_OBJ_FOLDER);

    85 			}

    86 		}

    87 		return null;

    88 	}

    89 

    90 	public String getText(Object obj) {

    91 		if (obj instanceof PathNode)

    92 			return ((PathNode) obj).getName();

    93 		return null;

    94 	}

    95 }