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12c155f5 | 1 | /******************************************************************************* |
b544077e | 2 | * Copyright (c) 2010, 2011, 2012 Ericsson |
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3 | * |
4 | * All rights reserved. This program and the accompanying materials are | |
5 | * made available under the terms of the Eclipse Public License v1.0 which | |
6 | * accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
8 | * | |
9 | * Contributors: | |
10 | * Francois Chouinard - Initial API and implementation | |
11 | *******************************************************************************/ | |
12 | ||
13 | package org.eclipse.linuxtools.tmf.ui.project.model; | |
14 | ||
15 | import java.util.ArrayList; | |
16 | import java.util.List; | |
17 | ||
18 | import org.eclipse.jface.viewers.IStructuredContentProvider; | |
19 | import org.eclipse.jface.viewers.Viewer; | |
20 | ||
21 | /** | |
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22 | * Content provider implementation for trace folders for tree viewers that display |
23 | * the content of a trace folder. | |
12c155f5 | 24 | * <p> |
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25 | * |
26 | * @version 1.0 | |
27 | * @author Francois Chouinard | |
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28 | */ |
29 | public class TraceFolderContentProvider implements IStructuredContentProvider { | |
30 | ||
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31 | /* |
32 | * (non-Javadoc) | |
33 | * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object) | |
34 | */ | |
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35 | @Override |
36 | public Object[] getElements(Object inputElement) { | |
37 | if (inputElement instanceof TmfTraceFolder) { | |
38 | TmfTraceFolder folder = (TmfTraceFolder) inputElement; | |
39 | List<ITmfProjectModelElement> elements = new ArrayList<ITmfProjectModelElement>(); | |
40 | for (ITmfProjectModelElement element : folder.getChildren()) { | |
41 | if (element instanceof TmfTraceElement) { | |
42 | TmfTraceElement trace = (TmfTraceElement) element; | |
43 | if (trace.getTraceType() != null) { | |
44 | elements.add(trace); | |
45 | } | |
46 | } | |
47 | } | |
48 | return elements.toArray(); | |
49 | } | |
50 | return null; | |
51 | } | |
52 | ||
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53 | /* |
54 | * (non-Javadoc) | |
55 | * @see org.eclipse.jface.viewers.IContentProvider#dispose() | |
56 | */ | |
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57 | @Override |
58 | public void dispose() { | |
59 | } | |
60 | ||
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61 | /* |
62 | * (non-Javadoc) | |
63 | * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object) | |
64 | */ | |
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65 | @Override |
66 | public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { | |
67 | } | |
68 | ||
69 | } |