| 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package org.openstreetmap.josm.gui.io;
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| 3 |
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| 4 | import static org.openstreetmap.josm.tools.I18n.tr;
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| 5 |
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| 6 | import org.openstreetmap.josm.actions.SaveAction;
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| 7 | import org.openstreetmap.josm.gui.progress.NullProgressMonitor;
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| 8 | import org.openstreetmap.josm.gui.progress.ProgressMonitor;
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| 9 | import org.openstreetmap.josm.tools.CheckParameterUtil;
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| 10 |
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| 11 | /**
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| 12 | * SaveLayerTask saves the data managed by an {@link org.openstreetmap.josm.gui.layer.OsmDataLayer} to the
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| 13 | * {@link org.openstreetmap.josm.gui.layer.OsmDataLayer#getAssociatedFile()}.
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| 14 | *
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| 15 | * <pre>
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| 16 | * ExecutorService executorService = ...
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| 17 | * SaveLayerTask task = new SaveLayerTask(layer, monitor);
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| 18 | * Future<?> taskFuture = executorServce.submit(task)
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| 19 | * try {
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| 20 | * // wait for the task to complete
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| 21 | * taskFuture.get();
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| 22 | * } catch(Exception e) {
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| 23 | * e.printStackTracek();
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| 24 | * }
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| 25 | * </pre>
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| 26 | */
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| 27 | class SaveLayerTask extends AbstractIOTask {
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| 28 | private SaveLayerInfo layerInfo;
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| 29 | private ProgressMonitor parentMonitor;
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| 30 |
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| 31 | /**
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| 32 | *
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| 33 | * @param layerInfo information about the layer to be saved to save. Must not be null.
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| 34 | * @param monitor the monitor. Set to {@link NullProgressMonitor#INSTANCE} if null
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| 35 | * @throws IllegalArgumentException thrown if layer is null
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| 36 | */
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| 37 | protected SaveLayerTask(SaveLayerInfo layerInfo, ProgressMonitor monitor) {
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| 38 | CheckParameterUtil.ensureParameterNotNull(layerInfo, "layerInfo");
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| 39 | if (monitor == null) {
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| 40 | monitor = NullProgressMonitor.INSTANCE;
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| 41 | }
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| 42 | this.layerInfo = layerInfo;
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| 43 | this.parentMonitor = monitor;
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| 44 | }
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| 45 |
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| 46 | @Override
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| 47 | public void run() {
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| 48 | try {
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| 49 | parentMonitor.subTask(tr("Saving layer to ''{0}'' ...", layerInfo.getFile().toString()));
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| 50 | if (!SaveAction.doSave(layerInfo.getLayer(), layerInfo.getFile())) {
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| 51 | setFailed(true);
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| 52 | return;
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| 53 | }
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| 54 | if (!isCanceled()) {
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| 55 | layerInfo.getLayer().onPostSaveToFile();
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| 56 | }
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| 57 | } catch(Exception e) {
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| 58 | e.printStackTrace();
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| 59 | setLastException(e);
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| 60 | }
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| 61 | }
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| 62 |
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| 63 | @Override
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| 64 | public void cancel() {
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| 65 | setCanceled(true);
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| 66 | }
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| 67 | }
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