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1 | /******************************************************************************* |
2 | * Copyright (c) 2016 Ericsson | |
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 | ||
10 | package org.eclipse.tracecompass.internal.analysis.timing.ui.views.segmentstore; | |
11 | ||
12 | import java.io.FileOutputStream; | |
13 | import java.io.IOException; | |
14 | import java.io.OutputStream; | |
15 | ||
16 | import org.eclipse.jdt.annotation.Nullable; | |
17 | import org.eclipse.jface.action.Action; | |
18 | import org.eclipse.swt.widgets.FileDialog; | |
19 | import org.eclipse.swt.widgets.Shell; | |
20 | import org.eclipse.tracecompass.internal.analysis.timing.ui.Activator; | |
674c702f | 21 | import org.eclipse.tracecompass.tmf.ui.dialog.TmfFileDialogFactory; |
37b7faba MK |
22 | |
23 | /** | |
24 | * The export to TSV abstract action | |
25 | * | |
26 | * TODO: improve testing when there is a way to test native widgets | |
27 | * | |
28 | * @author Matthew Khouzam | |
29 | */ | |
30 | public abstract class ExportToTsvAction extends Action { | |
31 | ||
32 | private static final String[] EXTENSTIONS = { "*.tsv", "*.*" };//$NON-NLS-1$//$NON-NLS-2$ | |
33 | ||
34 | /** | |
35 | * Gets the extension of TSV | |
36 | * | |
37 | * @return the extension of TSV | |
38 | */ | |
39 | protected String[] getExtension() { | |
40 | return EXTENSTIONS; | |
41 | } | |
42 | ||
43 | @Override | |
44 | public String getText() { | |
45 | return String.valueOf(Messages.AbstractSegmentStoreTableView_exportToTsv); | |
46 | } | |
47 | ||
48 | @Override | |
49 | public String getToolTipText() { | |
50 | return String.valueOf(Messages.ExportToTsvAction_exportToTsvToolTip); | |
51 | } | |
52 | ||
53 | @Override | |
54 | public void run() { | |
55 | Shell shell = getShell(); | |
56 | if (shell == null) { | |
57 | return; | |
58 | } | |
674c702f | 59 | FileDialog fd = TmfFileDialogFactory.create(shell); |
37b7faba MK |
60 | fd.setFilterExtensions(getExtension()); |
61 | String fileName = fd.open(); | |
62 | if (fileName == null) { | |
63 | return; | |
64 | } | |
65 | try (FileOutputStream fos = new FileOutputStream(fileName)) { | |
66 | exportToTsv(fos); | |
67 | } catch (IOException e) { | |
68 | Activator.getDefault().logError("IO Error " + fileName, e); //$NON-NLS-1$ | |
69 | } | |
70 | } | |
71 | ||
72 | /** | |
73 | * Get the shell to open the file dialog | |
74 | * | |
75 | * @return the shell | |
76 | */ | |
77 | protected abstract @Nullable Shell getShell(); | |
78 | ||
79 | /** | |
80 | * Export a given items's TSV | |
81 | * | |
82 | * @param stream | |
83 | * an output stream to write the TSV to | |
84 | */ | |
85 | protected abstract void exportToTsv(OutputStream stream); | |
86 | } |